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This commit is contained in:
2026-03-30 14:54:57 +07:00
parent 66aed7c4e8
commit b5e3a778ce
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<?php
declare(strict_types=1);
use PhpCsFixer\Config;
use PhpCsFixer\Finder;
use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
return (new Config())
->setParallelConfig(ParallelConfigFactory::detect())
->setRiskyAllowed(true)
->setUsingCache(false)
->setRules([
'@PER-CS2.0' => true,
])
->setFinder(
(new Finder())
->in([__DIR__ . '/src', __DIR__ . '/tests'])
);

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The MIT License (MIT)
Copyright (c) [2014] [Marut Khumtong]
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# PHP URI Template
This is a URI Template implementation in PHP based on [RFC 6570 URI Template](http://tools.ietf.org/html/rfc6570). In addition to URI expansion, it also supports URI extraction (used by [Google Cloud Core](https://github.com/googleapis/google-cloud-php-core) and [Google Cloud Client Library](https://github.com/googleapis/google-cloud-php)).
![CI](https://github.com/rize/UriTemplate/workflows/CI/badge.svg) [![Total Downloads](https://poser.pugx.org/rize/uri-template/downloads)](https://packagist.org/packages/rize/uri-template) [![Latest Stable Version](https://poser.pugx.org/rize/uri-template/v)](https://packagist.org/packages/rize/uri-template) [![PHP Version Require](https://poser.pugx.org/rize/uri-template/require/php)](https://packagist.org/packages/rize/uri-template)
> [!NOTE]
>
> Due to the deprecation of implictly nullable parameter types in [PHP 8.4](https://wiki.php.net/rfc/deprecate-implicitly-nullable-types), we must introduce breaking change by adding explicit nullable types (`?T`) which requires PHP 7.1+.
>
> As a result, version [0.4.0](https://github.com/rize/UriTemplate/releases/tag/0.4.0) and later will no longer support PHP versions below 8.1.
## Usage
### Expansion
A very simple usage (string expansion).
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
$uri->expand('/{username}/profile', ['username' => 'john']);
>> '/john/profile'
```
`Rize\UriTemplate` supports all `Expression Types` and `Levels` specified by RFC6570.
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
$uri->expand('/search/{term:1}/{term}/{?q*,limit}', [
'term' => 'john',
'q' => ['a', 'b'],
'limit' => 10,
])
>> '/search/j/john/?q=a&q=b&limit=10'
```
#### `/` Path segment expansion
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
$uri->expand('http://{host}{/segments*}/{file}{.extensions*}', [
'host' => 'www.host.com',
'segments' => ['path', 'to', 'a'],
'file' => 'file',
'extensions' => ['x', 'y'],
]);
>> 'http://www.host.com/path/to/a/file.x.y'
```
`Rize\UriTemplate` accepts `base-uri` as a 1st argument and `default params` as a 2nd argument. This is very useful when you're working with API endpoint.
Take a look at real world example.
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate('https://api.twitter.com/{version}', ['version' => 1.1]);
$uri->expand('/statuses/show/{id}.json', ['id' => '210462857140252672']);
>> https://api.twitter.com/1.1/statuses/show/210462857140252672.json
```
### Extraction
It also supports URI Extraction (extract all variables from URI). Let's take a look at the example.
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate('https://api.twitter.com/{version}', ['version' => 1.1]);
$params = $uri->extract('/search/{term:1}/{term}/{?q*,limit}', '/search/j/john/?q=a&q=b&limit=10');
>> print_r($params);
(
[term:1] => j
[term] => john
[q] => Array
(
[0] => a
[1] => b
)
[limit] => 10
)
```
Note that in the example above, result returned by `extract` method has an extra keys named `term:1` for `prefix` modifier. This key was added just for our convenience to access prefix data.
#### `strict` mode
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
$uri->extract($template, $uri, $strict = false)
```
Normally `extract` method will try to extract vars from a uri even if it's partially matched. For example
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
$params = $uri->extract('/{?a,b}', '/?a=1')
>> print_r($params);
(
[a] => 1
[b] => null
)
```
With `strict mode`, it will allow you to extract uri only when variables in template are fully matched with given uri.
Which is useful when you want to determine whether the given uri is matched against your template or not (in case you want to use it as routing service).
```php
<?php
use Rize\UriTemplate;
$uri = new UriTemplate();
// Note that variable `b` is absent in uri
$params = $uri->extract('/{?a,b}', '/?a=1', true);
>>> null
// Now we give `b` some value
$params = $uri->extract('/{?a,b}', '/?a=1&b=2', true);
>>> print_r($params)
(
[a] => 1
[b] => 2
)
```
#### Array modifier `%`
By default, RFC 6570 only has 2 types of operators `:` and `*`. This `%` array operator was added to the library because current spec can't handle array style query e.g. `list[]=a` or `key[user]=john`.
Example usage for `%` modifier
```php
<?php
$uri->expand('{?list%,keys%}', [
'list' => [
'a', 'b',
),
'keys' => [
'a' => 1,
'b' => 2,
),
]);
// '?list[]=a&list[]=b&keys[a]=1&keys[b]=2'
>> '?list%5B%5D=a&list%5B%5D=b&keys%5Ba%5D=1&keys%5Bb%5D=2'
// [] get encoded to %5B%5D i.e. '?list[]=a&list[]=b&keys[a]=1&keys[b]=2'
$params = $uri->extract('{?list%,keys%}', '?list%5B%5D=a&list%5B%5D=b&keys%5Ba%5D=1&keys%5Bb%5D=2', )
>> print_r($params);
(
[list] => Array
(
[0] => a
[1] => b
)
[keys] => Array
(
[a] => 1
[b] => 2
)
)
```
## Installation
Using `composer`
```
{
"require": {
"rize/uri-template": "~0.3"
}
}
```
### Changelogs
* **0.2.0** Add a new modifier `%` which allows user to use `list[]=a&list[]=b` query pattern.
* **0.2.1** Add nested array support for `%` modifier
* **0.2.5** Add strict mode support for `extract` method
* **0.3.0** Improve code quality + RFC3986 support for `extract` method by @Maks3w
* **0.3.1** Improve `extract` method to parse two or more adjacent variables separated by dot by @corleonis
* **0.4.0** Fixes the deprecation of implicitly nullable parameter types introduced in PHP 8.4. This version requires PHP 8.1 or later.
## Contributors
### Code Contributors
This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
<a href="https://github.com/rize/UriTemplate/graphs/contributors"><img src="https://opencollective.com/rize-uri-template/contributors.svg?width=890&button=false" /></a>
### Financial Contributors
Become a financial contributor and help us sustain our community. [[Contribute](https://opencollective.com/rize-uri-template/contribute)]
#### Individuals
<a href="https://opencollective.com/rize-uri-template"><img src="https://opencollective.com/rize-uri-template/individuals.svg?width=890"></a>
#### Organizations
Support this project with your organization. Your logo will show up here with a link to your website. [[Contribute](https://opencollective.com/rize-uri-template/contribute)]
<a href="https://opencollective.com/rize-uri-template/organization/0/website"><img src="https://opencollective.com/rize-uri-template/organization/0/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/1/website"><img src="https://opencollective.com/rize-uri-template/organization/1/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/2/website"><img src="https://opencollective.com/rize-uri-template/organization/2/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/3/website"><img src="https://opencollective.com/rize-uri-template/organization/3/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/4/website"><img src="https://opencollective.com/rize-uri-template/organization/4/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/5/website"><img src="https://opencollective.com/rize-uri-template/organization/5/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/6/website"><img src="https://opencollective.com/rize-uri-template/organization/6/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/7/website"><img src="https://opencollective.com/rize-uri-template/organization/7/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/8/website"><img src="https://opencollective.com/rize-uri-template/organization/8/avatar.svg"></a>
<a href="https://opencollective.com/rize-uri-template/organization/9/website"><img src="https://opencollective.com/rize-uri-template/organization/9/avatar.svg"></a>

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{
"name": "rize/uri-template",
"type": "library",
"description": "PHP URI Template (RFC 6570) supports both expansion & extraction",
"keywords": ["URI", "Template", "RFC 6570"],
"license": "MIT",
"authors": [
{
"name": "Marut K",
"homepage": "http://twitter.com/rezigned"
}
],
"require": {
"php": ">=8.1"
},
"require-dev": {
"phpunit/phpunit": "~10.0",
"phpstan/phpstan": "^1.12",
"friendsofphp/php-cs-fixer": "^3.63"
},
"autoload": {
"psr-4": {
"Rize\\": "src/Rize"
}
},
"scripts": {
"test": "vendor/bin/phpunit",
"cs": "vendor/bin/php-cs-fixer fix --dry-run",
"cs-fix": "vendor/bin/php-cs-fixer fix",
"phpstan": "vendor/bin/phpstan"
}
}

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parameters:
level: 5
paths:
- src
- tests

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<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd"
bootstrap="vendor/autoload.php"
executionOrder="depends,defects"
requireCoverageMetadata="false"
beStrictAboutCoverageMetadata="false"
beStrictAboutOutputDuringTests="true"
failOnRisky="true"
failOnWarning="true">
<testsuites>
<testsuite name="default">
<directory>tests</directory>
</testsuite>
</testsuites>
<source restrictDeprecations="true" restrictNotices="true" restrictWarnings="true">
<include>
<directory>src</directory>
</include>
</source>
</phpunit>

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<?php
namespace Rize;
use Rize\UriTemplate\Parser;
/**
* URI Template.
*/
class UriTemplate
{
protected Parser $parser;
protected array $parsed = [];
public function __construct(protected string $base_uri = '', protected array $params = [], ?Parser $parser = null)
{
$this->parser = $parser ?: $this->createNodeParser();
}
/**
* Expands URI Template.
*
* @param mixed $params
*/
public function expand(string $uri, $params = []): string
{
$params += $this->params;
$uri = $this->base_uri . $uri;
$result = [];
// quick check
if (!str_contains($uri, '{')) {
return $uri;
}
$parser = $this->parser;
$nodes = $parser->parse($uri);
foreach ($nodes as $node) {
$result[] = $node->expand($parser, $params);
}
return implode('', $result);
}
/**
* Extracts variables from URI.
*
* @return null|array params or null if not match and $strict is true
*/
public function extract(string $template, string $uri, bool $strict = false): ?array
{
$params = [];
$nodes = $this->parser->parse($template);
// PHP 8.1.0RC4-dev still throws deprecation warning for `strlen`.
// $uri = (string) $uri;
foreach ($nodes as $node) {
// if strict is given, and there's no remaining uri just return null
if ($strict && (string) $uri === '') {
return null;
}
// URI will be truncated from the start when a match is found
$match = $node->match($this->parser, $uri, $params, $strict);
if ($match === null) {
return null;
}
[$uri, $params] = $match;
}
// if there's remaining $uri, matching is failed
if ($strict && (string) $uri !== '') {
return null;
}
return $params;
}
public function getParser(): Parser
{
return $this->parser;
}
protected function createNodeParser(): Parser
{
static $parser;
if ($parser) {
return $parser;
}
return $parser = new Parser();
}
}

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<?php
namespace Rize\UriTemplate\Node;
use Rize\UriTemplate\Parser;
/**
* Base class for all Nodes.
*/
abstract class Abstraction
{
public function __construct(private readonly string $token) {}
/**
* Expands URI template
*
* @param array<string, mixed> $params
*/
public function expand(Parser $parser, array $params = []): ?string
{
return $this->token;
}
/**
* Matches given URI against current node.
*
* @param array<string, mixed> $params
*
* @return null|array{0: string, 1: array<string, mixed>} `uri and params` or `null` if not match and $strict is true
*/
public function match(Parser $parser, string $uri, array $params = [], bool $strict = false): ?array
{
// match literal string from start to end
if (str_starts_with($uri, $this->token)) {
$uri = substr($uri, strlen($this->token));
}
// when there's no match, just return null if strict mode is given
elseif ($strict) {
return null;
}
return [$uri, $params];
}
public function getToken(): string
{
return $this->token;
}
}

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<?php
namespace Rize\UriTemplate\Node;
use Rize\UriTemplate\Operator;
use Rize\UriTemplate\Parser;
class Expression extends Abstraction
{
/**
* @param string $forwardLookupSeparator
*/
public function __construct(string $token, private readonly Operator\Abstraction $operator, private readonly ?array $variables = null, /**
* Whether to do a forward lookup for a given separator.
*/
private $forwardLookupSeparator = null)
{
parent::__construct($token);
}
public function getOperator(): Operator\Abstraction
{
return $this->operator;
}
public function getVariables(): ?array
{
return $this->variables;
}
public function getForwardLookupSeparator(): string
{
return $this->forwardLookupSeparator;
}
public function setForwardLookupSeparator(string $forwardLookupSeparator): void
{
$this->forwardLookupSeparator = $forwardLookupSeparator;
}
public function expand(Parser $parser, array $params = []): ?string
{
$data = [];
$op = $this->operator;
if ($this->variables === null) {
return $op->first;
}
// check for variable modifiers
foreach ($this->variables as $var) {
$val = $op->expand($parser, $var, $params);
// skip null value
if (!is_null($val)) {
$data[] = $val;
}
}
return $data ? $op->first . implode($op->sep, $data) : null;
}
/**
* Matches given URI against current node.
*
* @return null|array `uri and params` or `null` if not match and $strict is true
*/
public function match(Parser $parser, string $uri, array $params = [], bool $strict = false): ?array
{
$op = $this->operator;
// check expression operator first
if ($op->id && isset($uri[0]) && $uri[0] !== $op->id) {
return [$uri, $params];
}
// remove operator from input
if ($op->id) {
$uri = substr($uri, 1);
}
foreach ($this->sortVariables($this->variables) as $var) {
$regex = '#' . $op->toRegex($parser, $var) . '#';
$val = null;
// do a forward lookup and get just the relevant part
$remainingUri = '';
$preparedUri = $uri;
if ($this->forwardLookupSeparator) {
$lastOccurrenceOfSeparator = stripos($uri, $this->forwardLookupSeparator);
$preparedUri = substr($uri, 0, $lastOccurrenceOfSeparator);
$remainingUri = substr($uri, $lastOccurrenceOfSeparator);
}
if (preg_match($regex, $preparedUri, $match)) {
// remove matched part from input
$preparedUri = preg_replace($regex, '', $preparedUri, 1);
$val = $op->extract($parser, $var, $match[0]);
}
// if strict is given, we quit immediately when there's no match
elseif ($strict) {
return null;
}
$uri = $preparedUri . $remainingUri;
$params[$var->getToken()] = $val;
}
return [$uri, $params];
}
/**
* Sort variables before extracting data from uri.
* We have to sort vars by non-explode to explode.
*/
protected function sortVariables(array $vars): array
{
usort($vars, static fn($a, $b) => $a->options['modifier'] <=> $b->options['modifier']);
return $vars;
}
}

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<?php
namespace Rize\UriTemplate\Node;
class Literal extends Abstraction {}

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<?php
namespace Rize\UriTemplate\Node;
class Variable extends Abstraction
{
/**
* Variable name without modifier
* e.g. 'term:1' becomes 'term'.
*/
public string $name;
public array $options = ['modifier' => null, 'value' => null];
public function __construct(string $token, array $options = [])
{
parent::__construct($token);
$this->options = $options + $this->options;
// normalize var name e.g. from 'term:1' becomes 'term'
$name = $token;
if ($options['modifier'] === ':') {
$name = strstr($name, $options['modifier'], true);
}
$this->name = $name;
}
}

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<?php
namespace Rize\UriTemplate\Operator;
use Rize\UriTemplate\Node;
use Rize\UriTemplate\Parser;
/**
* .------------------------------------------------------------------.
* | NUL + . / ; ? & # |
* |------------------------------------------------------------------|
* | first | "" "" "." "/" ";" "?" "&" "#" |
* | sep | "," "," "." "/" ";" "&" "&" "," |
* | named | false false false false true true true false |
* | ifemp | "" "" "" "" "" "=" "=" "" |
* | allow | U U+R U U U U U U+R |
* `------------------------------------------------------------------'.
*
* named = false
* | 1 | {/list} /red,green,blue | {$value}*(?:,{$value}+)*
* | 2 | {/list*} /red/green/blue | {$value}+(?:{$sep}{$value}+)*
* | 3 | {/keys} /semi,%3B,dot,.,comma,%2C | /(\w+,?)+
* | 4 | {/keys*} /semi=%3B/dot=./comma=%2C | /(?:\w+=\w+/?)*
* named = true
* | 1 | {?list} ?list=red,green,blue | {name}=(?:\w+(?:,\w+?)*)*
* | 2 | {?list*} ?list=red&list=green&list=blue | {name}+=(?:{$value}+(?:{sep}{name}+={$value}*))*
* | 3 | {?keys} ?keys=semi,%3B,dot,.,comma,%2C | (same as 1)
* | 4 | {?keys*} ?semi=%3B&dot=.&comma=%2C | (same as 2)
*
* UNRESERVED
* ----------
* RFC 1738 ALPHA | DIGIT | "-" | "." | "_" | | "$" | "+" | "!" | "*" | "'" | "(" | ")" | ","
* RFC 3986 ALPHA | DIGIT | "-" | "." | "_" | "~"
* RFC 6570 ALPHA | DIGIT | "-" | "." | "_" | "~"
*
* RESERVED
* --------
* RFC 1738 ":" | "/" | "?" | | "@" | "!" | "$" | "&" | "'" | "(" | ")" | "*" | "+" | "," | ";" | "=" | "-" | "_" | "." |
* RFC 3986 ":" | "/" | "?" | "#" | "[" | "]" | "@" | "!" | "$" | "&" | "'" | "(" | ")" | "*" | "+" | "," | ";" | "="
* RFC 6570 ":" | "/" | "?" | "#" | "[" | "]" | "@" | "!" | "$" | "&" | "'" | "(" | ")" | "*" | "+" | "," | ";" | "="
*
* PHP_QUERY_RFC3986 was added in PHP 5.4.0
*/
abstract class Abstraction
{
/**
* start - Variable offset position, level-2 operators start at 1
* (exclude operator itself, e.g. {?query})
* first - If variables found, prepend this value to it
* named - Whether the expansion includes the variable or key name
* reserved - union of (unreserved / reserved / pct-encoded).
*/
public $id;
public $named;
public $sep;
public $empty;
public $reserved;
public $start;
public $first;
/**
* gen-delims | sub-delims.
*/
public static $reserved_chars = [
'%3A' => ':',
'%2F' => '/',
'%3F' => '?',
'%23' => '#',
'%5B' => '[',
'%5D' => ']',
'%40' => '@',
'%21' => '!',
'%24' => '$',
'%26' => '&',
'%27' => "'",
'%28' => '(',
'%29' => ')',
'%2A' => '*',
'%2B' => '+',
'%2C' => ',',
'%3B' => ';',
'%3D' => '=',
];
protected static $types = [
'' => [
'sep' => ',',
'named' => false,
'empty' => '',
'reserved' => false,
'start' => 0,
'first' => null,
],
'+' => [
'sep' => ',',
'named' => false,
'empty' => '',
'reserved' => true,
'start' => 1,
'first' => null,
],
'.' => [
'sep' => '.',
'named' => false,
'empty' => '',
'reserved' => false,
'start' => 1,
'first' => '.',
],
'/' => [
'sep' => '/',
'named' => false,
'empty' => '',
'reserved' => false,
'start' => 1,
'first' => '/',
],
';' => [
'sep' => ';',
'named' => true,
'empty' => '',
'reserved' => false,
'start' => 1,
'first' => ';',
],
'?' => [
'sep' => '&',
'named' => true,
'empty' => '=',
'reserved' => false,
'start' => 1,
'first' => '?',
],
'&' => [
'sep' => '&',
'named' => true,
'empty' => '=',
'reserved' => false,
'start' => 1,
'first' => '&',
],
'#' => [
'sep' => ',',
'named' => false,
'empty' => '',
'reserved' => true,
'start' => 1,
'first' => '#',
],
];
protected static $loaded = [];
/**
* RFC 3986 Allowed path characters regex except the path delimiter '/'.
*
* @var string
*/
protected static $pathRegex = '(?:[a-zA-Z0-9\-\._~!\$&\'\(\)\*\+,;=%:@]+|%(?![A-Fa-f0-9]{2}))';
/**
* RFC 3986 Allowed query characters regex except the query parameter delimiter '&'.
*
* @var string
*/
protected static $queryRegex = '(?:[a-zA-Z0-9\-\._~!\$\'\(\)\*\+,;=%:@\/\?]+|%(?![A-Fa-f0-9]{2}))';
public function __construct($id, $named, $sep, $empty, $reserved, $start, $first)
{
$this->id = $id;
$this->named = $named;
$this->sep = $sep;
$this->empty = $empty;
$this->start = $start;
$this->first = $first;
$this->reserved = $reserved;
}
abstract public function toRegex(Parser $parser, Node\Variable $var): string;
public function expand(Parser $parser, Node\Variable $var, array $params = [])
{
$options = $var->options;
$name = $var->name;
$is_explode = in_array($options['modifier'], ['*', '%']);
// skip null
if (!isset($params[$name])) {
return null;
}
$val = $params[$name];
// This algorithm is based on RFC6570 http://tools.ietf.org/html/rfc6570
// non-array, e.g. string
if (!is_array($val)) {
return $this->expandString($parser, $var, $val);
}
// non-explode ':'
if (!$is_explode) {
return $this->expandNonExplode($parser, $var, $val);
}
// explode '*', '%'
return $this->expandExplode($parser, $var, $val);
}
public function expandString(Parser $parser, Node\Variable $var, $val)
{
$val = (string) $val;
$options = $var->options;
$result = null;
if ($options['modifier'] === ':') {
$val = substr($val, 0, (int) $options['value']);
}
return $result . $this->encode($parser, $var, $val);
}
/**
* Non explode modifier ':'.
*/
public function expandNonExplode(Parser $parser, Node\Variable $var, array $val): ?string
{
if (empty($val)) {
return null;
}
return $this->encode($parser, $var, $val);
}
/**
* Explode modifier '*', '%'.
*/
public function expandExplode(Parser $parser, Node\Variable $var, array $val): ?string
{
if (empty($val)) {
return null;
}
return $this->encode($parser, $var, $val);
}
/**
* Encodes variable according to spec (reserved or unreserved).
*
* @return string encoded string
*/
public function encode(Parser $parser, Node\Variable $var, mixed $values)
{
$values = (array) $values;
$list = isset($values[0]);
$reserved = $this->reserved;
$maps = static::$reserved_chars;
$sep = $this->sep;
$assoc_sep = '=';
// non-explode modifier always use ',' as a separator
if ($var->options['modifier'] !== '*') {
$assoc_sep = $sep = ',';
}
array_walk($values, function (&$v, $k) use ($assoc_sep, $reserved, $list, $maps): void {
$encoded = rawurlencode($v);
// assoc? encode key too
if (!$list) {
$encoded = rawurlencode($k) . $assoc_sep . $encoded;
}
// rawurlencode is compliant with 'unreserved' set
if (!$reserved) {
$v = $encoded;
}
// decode chars in reserved set
else {
$v = str_replace(
array_keys($maps),
$maps,
$encoded,
);
}
});
return implode($sep, $values);
}
/**
* Decodes variable.
*
* @return string decoded string
*/
public function decode(Parser $parser, Node\Variable $var, mixed $values)
{
$single = !is_array($values);
$values = (array) $values;
array_walk($values, function (&$v, $k): void {
$v = rawurldecode($v);
});
return $single ? reset($values) : $values;
}
/**
* Extracts value from variable.
*/
public function extract(Parser $parser, Node\Variable $var, string $data): array|string
{
$value = $data;
$vals = array_filter(explode($this->sep, $data));
$options = $var->options;
switch ($options['modifier']) {
case '*':
$value = [];
foreach ($vals as $val) {
if (str_contains($val, '=')) {
[$k, $v] = explode('=', $val);
$value[$k] = $v;
} else {
$value[] = $val;
}
}
break;
case ':':
break;
default:
$value = str_contains($value, (string) $this->sep) ? $vals : $value;
}
return $this->decode($parser, $var, $value);
}
public static function createById($id)
{
if (!isset(static::$types[$id])) {
throw new \InvalidArgumentException("Invalid operator [{$id}]");
}
if (isset(static::$loaded[$id])) {
return static::$loaded[$id];
}
$op = static::$types[$id];
$class = __NAMESPACE__ . '\\' . ($op['named'] ? 'Named' : 'UnNamed');
return static::$loaded[$id] = new $class($id, $op['named'], $op['sep'], $op['empty'], $op['reserved'], $op['start'], $op['first']);
}
public static function isValid($id): bool
{
return isset(static::$types[$id]);
}
/**
* Returns the correct regex given the variable location in the URI.
*/
protected function getRegex(): string
{
return match ($this->id) {
'?', '&', '#' => self::$queryRegex,
default => self::$pathRegex,
};
}
}

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<?php
namespace Rize\UriTemplate\Operator;
use Rize\UriTemplate\Node;
use Rize\UriTemplate\Parser;
/**
* | 1 | {?list} ?list=red,green,blue | {name}=(?:\w+(?:,\w+?)*)*
* | 2 | {?list*} ?list=red&list=green&list=blue | {name}+=(?:{$value}+(?:{sep}{name}+={$value}*))*
* | 3 | {?keys} ?keys=semi,%3B,dot,.,comma,%2C | (same as 1)
* | 4 | {?keys*} ?semi=%3B&dot=.&comma=%2C | (same as 2)
* | 5 | {?list*} ?list[]=red&list[]=green&list[]=blue | {name[]}+=(?:{$value}+(?:{sep}{name[]}+={$value}*))*.
*/
class Named extends Abstraction
{
public function toRegex(Parser $parser, Node\Variable $var): string
{
$name = $var->name;
$value = $this->getRegex();
$options = $var->options;
if ($options['modifier']) {
switch ($options['modifier']) {
case '*':
// 2 | 4
$regex = "{$name}+=(?:{$value}+(?:{$this->sep}{$name}+={$value}*)*)"
. "|{$value}+=(?:{$value}+(?:{$this->sep}{$value}+={$value}*)*)";
break;
case ':':
$regex = "{$value}\\{0,{$options['value']}\\}";
break;
case '%':
// 5
$name .= '+(?:%5B|\[)[^=]*=';
$regex = "{$name}(?:{$value}+(?:{$this->sep}{$name}{$value}*)*)";
break;
default:
throw new \InvalidArgumentException("Unknown modifier `{$options['modifier']}`");
}
} else {
// 1, 3
$regex = "{$name}=(?:{$value}+(?:,{$value}+)*)*";
}
return '(?:&)?' . $regex;
}
public function expandString(Parser $parser, Node\Variable $var, $val): string
{
$val = (string) $val;
$options = $var->options;
$result = $this->encode($parser, $var, $var->name);
// handle empty value
if ($val === '') {
return $result . $this->empty;
}
$result .= '=';
if ($options['modifier'] === ':') {
$val = mb_substr($val, 0, (int) $options['value']);
}
return $result . $this->encode($parser, $var, $val);
}
public function expandNonExplode(Parser $parser, Node\Variable $var, array $val): ?string
{
if (empty($val)) {
return null;
}
$result = $this->encode($parser, $var, $var->name);
$result .= '=';
return $result . $this->encode($parser, $var, $val);
}
public function expandExplode(Parser $parser, Node\Variable $var, array $val): ?string
{
if (empty($val)) {
return null;
}
$list = isset($val[0]);
$data = [];
foreach ($val as $k => $v) {
// if value is a list, use `varname` as keyname, otherwise use `key` name
$key = $list ? $var->name : $k;
if ($list) {
$data[$key][] = $v;
} else {
$data[$key] = $v;
}
}
// if it's array modifier, we have to use variable name as index
// e.g. if variable name is 'query' and value is ['limit' => 1]
// then we convert it to ['query' => ['limit' => 1]]
if (!$list && $var->options['modifier'] === '%') {
$data = [$var->name => $data];
}
return $this->encodeExplodeVars($var, $data);
}
public function extract(Parser $parser, Node\Variable $var, $data): array|string
{
// get rid of optional `&` at the beginning
if ($data[0] === '&') {
$data = substr($data, 1);
}
$value = $data;
$vals = explode($this->sep, $data);
$options = $var->options;
switch ($options['modifier']) {
case '%':
parse_str($value, $query);
return $query[$var->name];
case '*':
$value = [];
foreach ($vals as $val) {
[$k, $v] = explode('=', $val);
// 2
if ($k === $var->getToken()) {
$value[] = $v;
}
// 4
else {
$value[$k] = $v;
}
}
break;
case ':':
break;
default:
// 1, 3
// remove key from value e.g. 'lang=en,th' becomes 'en,th'
$value = str_replace($var->getToken() . '=', '', $value);
$value = explode(',', $value);
if (count($value) === 1) {
$value = current($value);
}
}
return $this->decode($parser, $var, $value);
}
public function encodeExplodeVars(Node\Variable $var, $data): null|array|string
{
// http_build_query uses PHP_QUERY_RFC1738 encoding by default
// i.e. spaces are encoded as '+' (plus signs) we need to convert
// it to %20 RFC3986
$query = http_build_query($data, '', $this->sep);
$query = str_replace('+', '%20', $query);
// `%` array modifier
if ($var->options['modifier'] === '%') {
// it also uses numeric based-index by default e.g. list[] becomes list[0]
$query = preg_replace('#%5B\d+%5D#', '%5B%5D', $query);
}
// `:`, `*` modifiers
else {
// by default, http_build_query will convert array values to `a[]=1&a[]=2`
// which is different from the spec. It should be `a=1&a=2`
$query = preg_replace('#%5B\d+%5D#', '', $query);
}
// handle reserved charset
if ($this->reserved) {
$query = str_replace(
array_keys(static::$reserved_chars),
static::$reserved_chars,
$query,
);
}
return $query;
}
}

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<?php
namespace Rize\UriTemplate\Operator;
use Rize\UriTemplate\Node;
use Rize\UriTemplate\Parser;
/**
* | 1 | {/list} /red,green,blue | {$value}*(?:,{$value}+)*
* | 2 | {/list*} /red/green/blue | {$value}+(?:{$sep}{$value}+)*
* | 3 | {/keys} /semi,%3B,dot,.,comma,%2C | /(\w+,?)+
* | 4 | {/keys*} /semi=%3B/dot=./comma=%2C | /(?:\w+=\w+/?)*.
*/
class UnNamed extends Abstraction
{
public function toRegex(Parser $parser, Node\Variable $var): string
{
$value = $this->getRegex();
$options = $var->options;
if ($options['modifier']) {
switch ($options['modifier']) {
case '*':
// 2 | 4
$regex = "{$value}+(?:{$this->sep}{$value}+)*";
break;
case ':':
$regex = $value . '{0,' . $options['value'] . '}';
break;
case '%':
throw new \InvalidArgumentException('% (array) modifier only works with Named type operators e.g. ;,?,&');
default:
throw new \InvalidArgumentException("Unknown modifier `{$options['modifier']}`");
}
} else {
// 1, 3
$regex = "{$value}*(?:,{$value}+)*";
}
return $regex;
}
}

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<?php
namespace Rize\UriTemplate;
use Rize\UriTemplate\Node\Abstraction;
use Rize\UriTemplate\Node\Expression;
use Rize\UriTemplate\Node\Variable;
use Rize\UriTemplate\Operator\UnNamed;
class Parser
{
private const REGEX_VARNAME = '[A-z0-9.]|%[0-9a-fA-F]{2}';
/**
* Parses URI Template and returns nodes.
*
* @return Node\Abstraction[]
*/
public function parse(string $template): array
{
$parts = preg_split('#(\{[^}]+})#', $template, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
$nodes = [];
foreach ($parts as $part) {
$node = $this->createNode($part);
// if current node has dot separator that requires a forward lookup
// for the previous node iff previous node's operator is UnNamed
if ($node instanceof Expression && $node->getOperator()->id === '.') {
if (count($nodes) > 0) {
$previousNode = $nodes[count($nodes) - 1];
if ($previousNode instanceof Expression && $previousNode->getOperator() instanceof UnNamed) {
$previousNode->setForwardLookupSeparator($node->getOperator()->id);
}
}
}
$nodes[] = $node;
}
return $nodes;
}
protected function createNode(string $token): Abstraction
{
// literal string
if ($token[0] !== '{') {
$node = $this->createLiteralNode($token);
} else {
// remove `{}` from expression and parse it
$node = $this->parseExpression(substr($token, 1, -1));
}
return $node;
}
protected function parseExpression(string $expression): Expression
{
$token = $expression;
$prefix = $token[0];
// not a valid operator?
if (!Operator\Abstraction::isValid($prefix)) {
// not valid chars?
if (!preg_match('#' . self::REGEX_VARNAME . '#', $token)) {
throw new \InvalidArgumentException("Invalid operator [{$prefix}] found at {$token}");
}
// default operator
//
// PHP 8.5: using null as array offset is deprecated and we no longer rely on auto-casting null to ''.
$prefix = '';
}
// remove operator prefix if exists e.g. '?'
if ($prefix) {
$token = substr($token, 1);
}
// parse variables
$vars = [];
foreach (explode(',', $token) as $var) {
$vars[] = $this->parseVariable($var);
}
return $this->createExpressionNode(
$token,
$this->createOperatorNode($prefix),
$vars,
);
}
protected function parseVariable(string $var): Variable
{
$var = trim($var);
$val = null;
$modifier = null;
// check for prefix (:) / explode (*) / array (%) modifier
if (str_contains($var, ':')) {
$modifier = ':';
[$varname, $val] = explode(':', $var);
// error checking
if (!is_numeric($val)) {
throw new \InvalidArgumentException("Value for `:` modifier must be numeric value [{$varname}:{$val}]");
}
}
switch ($last = substr($var, -1)) {
case '*':
case '%':
// there can be only 1 modifier per var
if ($modifier) {
throw new \InvalidArgumentException("Multiple modifiers per variable are not allowed [{$var}]");
}
$modifier = $last;
$var = substr($var, 0, -1);
break;
}
return $this->createVariableNode(
$var,
['modifier' => $modifier, 'value' => $val],
);
}
protected function createVariableNode($token, $options = []): Variable
{
return new Variable($token, $options);
}
protected function createExpressionNode($token, ?Operator\Abstraction $operator = null, array $vars = []): Expression
{
return new Expression($token, $operator, $vars);
}
protected function createLiteralNode(string $token): Node\Literal
{
return new Node\Literal($token);
}
protected function createOperatorNode($token): Operator\Abstraction
{
return Operator\Abstraction::createById($token);
}
}

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<?php
namespace Rize\UriTemplate;
use Rize\UriTemplate as Template;
/**
* Future compatibility.
*/
class UriTemplate extends Template {}

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<?php
use PHPUnit\Framework\Attributes\Depends;
use Rize\UriTemplate;
use Rize\UriTemplate\Node;
use Rize\UriTemplate\Operator;
use Rize\UriTemplate\Parser;
use PHPUnit\Framework\TestCase;
class ParserTest extends TestCase
{
protected function service()
{
return new Parser();
}
public function testParseTemplate()
{
$input = 'http://www.example.com/{term:1}/{term}/{test*}/foo{?query,number}';
$expected = [new Node\Literal('http://www.example.com/'), new Node\Expression(
'term:1',
Operator\Abstraction::createById(''),
[new Node\Variable(
'term:1',
['modifier' => ':', 'value' => 1],
)],
), new Node\Literal('/'), new Node\Expression(
'term',
Operator\Abstraction::createById(''),
[new Node\Variable(
'term',
['modifier' => null, 'value' => null],
)],
), new Node\Literal('/'), new Node\Expression(
'test*',
Operator\Abstraction::createById(''),
[new Node\Variable(
'test',
['modifier' => '*', 'value' => null],
)],
), new Node\Literal('/foo'), new Node\Expression(
'query,number',
Operator\Abstraction::createById('?'),
[new Node\Variable(
'query',
['modifier' => null, 'value' => null],
), new Node\Variable(
'number',
['modifier' => null, 'value' => null],
)],
)];
$service = $this->service();
$actual = $service->parse($input);
$this->assertEquals($expected, $actual);
}
public function testParseTemplateWithLiteral()
{
// will pass
$uri = new UriTemplate('http://www.example.com/v1/company/', []);
$params = $uri->extract('/{countryCode}/{registrationNumber}/test{.format}', '/gb/0123456/test.json');
static::assertEquals(['countryCode' => 'gb', 'registrationNumber' => '0123456', 'format' => 'json'], $params);
}
#[Depends('testParseTemplateWithLiteral')]
public function testParseTemplateWithTwoVariablesAndDotBetween()
{
// will fail
$uri = new UriTemplate('http://www.example.com/v1/company/', []);
$params = $uri->extract('/{countryCode}/{registrationNumber}{.format}', '/gb/0123456.json');
static::assertEquals(['countryCode' => 'gb', 'registrationNumber' => '0123456', 'format' => 'json'], $params);
}
#[Depends('testParseTemplateWithLiteral')]
public function testParseTemplateWithTwoVariablesAndDotBetweenStrict()
{
// will fail
$uri = new UriTemplate('http://www.example.com/v1/company/', []);
$params = $uri->extract('/{countryCode}/{registrationNumber}{.format}', '/gb/0123456.json', true);
static::assertEquals(['countryCode' => 'gb', 'registrationNumber' => '0123456', 'format' => 'json'], $params);
}
#[Depends('testParseTemplateWithLiteral')]
public function testParseTemplateWithThreeVariablesAndDotBetweenStrict()
{
// will fail
$uri = new UriTemplate('http://www.example.com/v1/company/', []);
$params = $uri->extract('/{countryCode}/{registrationNumber}{.namespace}{.format}', '/gb/0123456.company.json');
static::assertEquals(['countryCode' => 'gb', 'registrationNumber' => '0123456', 'namespace' => 'company', 'format' => 'json'], $params);
}
}

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<?php
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use PHPUnit\Metadata\Covers;
use Rize\UriTemplate\UriTemplate;
/**
* URI Template
*
* http://tools.ietf.org/html/rfc6570
*/
class UriTemplateTest extends TestCase
{
public function service($uri = '', $params = [])
{
return new UriTemplate($uri, $params);
}
public static function dataExpansion()
{
$params = ['count' => ["one", "two", "three"], 'dom' => ["example", "com"], 'dub' => "me/too", 'hello' => "Hello World!", 'half' => "50%", 'var' => "value", 'who' => "fred", 'base' => "http://example.com/home/", 'path' => "/foo/bar", 'list' => ["red", "green", "blue"], 'keys' => ["semi" => ";", "dot" => ".", "comma" => ","], 'list_with_empty' => [''], 'keys_with_empty' => ['john' => ''], 'v' => "6", 'x' => "1024", 'y' => "768", 'empty' => "", 'empty_keys' => [], 'undef' => null];
return [
['http://example.com/~john', ['uri' => 'http://example.com/~{username}', 'params' => ['username' => 'john']]],
['http://example.com/dictionary/d/dog', ['uri' => 'http://example.com/dictionary/{term:1}/{term}', 'params' => ['term' => 'dog'], 'extract' => ['term:1' => 'd', 'term' => 'dog']]],
# Form-style parameters expression
['http://example.com/j/john/search?q=mycelium&q=3&lang=th,jp,en', ['uri' => 'http://example.com/{term:1}/{term}/search{?q*,lang}', 'params' => ['q' => ['mycelium', 3], 'lang' => ['th', 'jp', 'en'], 'term' => 'john']]],
['http://www.example.com/john', ['uri' => 'http://www.example.com/{username}', 'params' => ['username' => 'john']]],
['http://www.example.com/foo?query=mycelium&number=100', ['uri' => 'http://www.example.com/foo{?query,number}', 'params' => ['query' => 'mycelium', 'number' => 100]]],
# 'query' is undefined
['http://www.example.com/foo?number=100', [
'uri' => 'http://www.example.com/foo{?query,number}',
'params' => ['number' => 100],
# we can't extract undefined values
'extract' => false,
]],
# undefined variables
['http://www.example.com/foo', ['uri' => 'http://www.example.com/foo{?query,number}', 'params' => [], 'extract' => ['query' => null, 'number' => null]]],
['http://www.example.com/foo', ['uri' => 'http://www.example.com/foo{?number}', 'params' => [], 'extract' => ['number' => null]]],
['one,two,three|one,two,three|/one,two,three|/one/two/three|;count=one,two,three|;count=one;count=two;count=three|?count=one,two,three|?count=one&count=two&count=three|&count=one&count=two&count=three', ['uri' => '{count}|{count*}|{/count}|{/count*}|{;count}|{;count*}|{?count}|{?count*}|{&count*}', 'params' => ['count' => ['one', 'two', 'three']]]],
['http://www.host.com/path/to/a/file.x.y', ['uri' => 'http://{host}{/segments*}/{file}{.extensions*}', 'params' => ['host' => 'www.host.com', 'segments' => ['path', 'to', 'a'], 'file' => 'file', 'extensions' => ['x', 'y']], 'extract' => ['host' => 'www.host.com', 'segments' => ['path', 'to', 'a'], 'file' => 'file.x.y', 'extensions' => null]]],
# level 1 - Simple String Expansion: {var}
['value|Hello%20World%21|50%25|OX|OX|1024,768|1024,Hello%20World%21,768|?1024,|?1024|?768|val|value|red,green,blue|semi,%3B,dot,.,comma,%2C|semi=%3B,dot=.,comma=%2C', ['uri' => '{var}|{hello}|{half}|O{empty}X|O{undef}X|{x,y}|{x,hello,y}|?{x,empty}|?{x,undef}|?{undef,y}|{var:3}|{var:30}|{list}|{keys}|{keys*}', 'params' => $params]],
# level 2 - Reserved Expansion: {+var}
['value|Hello%20World!|50%25|http%3A%2F%2Fexample.com%2Fhome%2Findex|http://example.com/home/index|OX|OX|/foo/bar/here|here?ref=/foo/bar|up/foo/barvalue/here|1024,Hello%20World!,768|/foo/bar,1024/here|/foo/b/here|red,green,blue|red,green,blue|semi,;,dot,.,comma,,|semi=;,dot=.,comma=,', ['uri' => '{+var}|{+hello}|{+half}|{base}index|{+base}index|O{+empty}X|O{+undef}X|{+path}/here|here?ref={+path}|up{+path}{var}/here|{+x,hello,y}|{+path,x}/here|{+path:6}/here|{+list}|{+list*}|{+keys}|{+keys*}', 'params' => $params]],
# level 2 - Fragment Expansion: {#var}
['#value|#Hello%20World!|#50%25|foo#|foo|#1024,Hello%20World!,768|#/foo/bar,1024/here|#/foo/b/here|#red,green,blue|#red,green,blue|#semi,;,dot,.,comma,,|#semi=;,dot=.,comma=,', ['uri' => '{#var}|{#hello}|{#half}|foo{#empty}|foo{#undef}|{#x,hello,y}|{#path,x}/here|{#path:6}/here|{#list}|{#list*}|{#keys}|{#keys*}', 'params' => $params]],
# Label Expansion with Dot-Prefix: {.var}
['.fred|.fred.fred|.50%25.fred|www.example.com|X.value|X.|X|X.val|X.red,green,blue|X.red.green.blue|X.semi,%3B,dot,.,comma,%2C|X.semi=%3B.dot=..comma=%2C|X|X', ['uri' => '{.who}|{.who,who}|{.half,who}|www{.dom*}|X{.var}|X{.empty}|X{.undef}|X{.var:3}|X{.list}|X{.list*}|X{.keys}|X{.keys*}|X{.empty_keys}|X{.empty_keys*}', 'params' => $params]],
# Path Segment Expansion: {/var}
['/fred|/fred/fred|/50%25/fred|/fred/me%2Ftoo|/value|/value/|/value|/value/1024/here|/v/value|/red,green,blue|/red/green/blue|/red/green/blue/%2Ffoo|/semi,%3B,dot,.,comma,%2C|/semi=%3B/dot=./comma=%2C', ['uri' => '{/who}|{/who,who}|{/half,who}|{/who,dub}|{/var}|{/var,empty}|{/var,undef}|{/var,x}/here|{/var:1,var}|{/list}|{/list*}|{/list*,path:4}|{/keys}|{/keys*}', 'params' => $params]],
# Path-Style Parameter Expansion: {;var}
[';who=fred|;half=50%25|;empty|;v=6;empty;who=fred|;v=6;who=fred|;x=1024;y=768|;x=1024;y=768;empty|;x=1024;y=768|;hello=Hello|;list=red,green,blue|;list=red;list=green;list=blue|;keys=semi,%3B,dot,.,comma,%2C|;semi=%3B;dot=.;comma=%2C', ['uri' => '{;who}|{;half}|{;empty}|{;v,empty,who}|{;v,bar,who}|{;x,y}|{;x,y,empty}|{;x,y,undef}|{;hello:5}|{;list}|{;list*}|{;keys}|{;keys*}', 'params' => $params]],
# Form-Style Query Expansion: {?var}
['?who=fred|?half=50%25|?x=1024&y=768|?x=1024&y=768&empty=|?x=1024&y=768|?var=val|?list=red,green,blue|?list=red&list=green&list=blue|?keys=semi,%3B,dot,.,comma,%2C|?semi=%3B&dot=.&comma=%2C|?list_with_empty=|?john=', ['uri' => '{?who}|{?half}|{?x,y}|{?x,y,empty}|{?x,y,undef}|{?var:3}|{?list}|{?list*}|{?keys}|{?keys*}|{?list_with_empty*}|{?keys_with_empty*}', 'params' => $params]],
# Form-Style Query Continuation: {&var}
['&who=fred|&half=50%25|?fixed=yes&x=1024|&x=1024&y=768&empty=|&x=1024&y=768|&var=val|&list=red,green,blue|&list=red&list=green&list=blue|&keys=semi,%3B,dot,.,comma,%2C|&semi=%3B&dot=.&comma=%2C', ['uri' => '{&who}|{&half}|?fixed=yes{&x}|{&x,y,empty}|{&x,y,undef}|{&var:3}|{&list}|{&list*}|{&keys}|{&keys*}', 'params' => $params]],
# Test empty values
['|||', ['uri' => '{empty}|{empty*}|{?empty}|{?empty*}', 'params' => ['empty' => []]]],
];
}
public static function dataExpandWithArrayModifier()
{
return [
# List
[
# '?choices[]=a&choices[]=b&choices[]=c',
'?choices%5B%5D=a&choices%5B%5D=b&choices%5B%5D=c',
['uri' => '{?choices%}', 'params' => ['choices' => ['a', 'b', 'c']]],
],
# Keys
[
# '?choices[a]=1&choices[b]=2&choices[c][test]=3',
'?choices%5Ba%5D=1&choices%5Bb%5D=2&choices%5Bc%5D%5Btest%5D=3',
['uri' => '{?choices%}', 'params' => ['choices' => ['a' => 1, 'b' => 2, 'c' => ['test' => 3]]]],
],
# Mixed
[
# '?list[]=a&list[]=b&keys[a]=1&keys[b]=2',
'?list%5B%5D=a&list%5B%5D=b&keys%5Ba%5D=1&keys%5Bb%5D=2',
['uri' => '{?list%,keys%}', 'params' => ['list' => ['a', 'b'], 'keys' => ['a' => 1, 'b' => 2]]],
],
];
}
public static function dataBaseTemplate()
{
return [
[
'http://google.com/api/1/users/1',
# base uri
['uri' => '{+host}/api/{v}', 'params' => ['host' => 'http://google.com', 'v' => 1]],
# other uri
['uri' => '/{resource}/{id}', 'params' => ['resource' => 'users', 'id' => 1]],
],
# test override base params
[
'http://github.com/api/1/users/1',
# base uri
['uri' => '{+host}/api/{v}', 'params' => ['host' => 'http://google.com', 'v' => 1]],
# other uri
['uri' => '/{resource}/{id}', 'params' => ['host' => 'http://github.com', 'resource' => 'users', 'id' => 1]],
],
];
}
public static function dataExtraction()
{
return [['/no/{term:1}/random/foo{?query,list%,keys%}', '/no/j/random/foo?query=1,2,3&list%5B%5D=a&list%5B%5D=b&keys%5Ba%5D=1&keys%5Bb%5D=2&keys%5Bc%5D%5Btest%5D%5Btest%5D=1', ['term:1' => 'j', 'query' => [1, 2, 3], 'list' => ['a', 'b'], 'keys' => ['a' => 1, 'b' => 2, 'c' => ['test' => ['test' => 1]]]]], ['/no/{term:1}/random/{term}/{test*}/foo{?query,number}', '/no/j/random/john/a,b,c/foo?query=1,2,3&number=10', ['term:1' => 'j', 'term' => 'john', 'test' => ['a', 'b', 'c'], 'query' => [1, 2, 3], 'number' => 10]], ['/search/{term:1}/{term}/{?q*,limit}', '/search/j/john/?a=1&b=2&limit=10', ['term:1' => 'j', 'term' => 'john', 'q' => ['a' => 1, 'b' => 2], 'limit' => 10]], ['http://www.example.com/foo{?query,number}', 'http://www.example.com/foo?query=5', ['query' => 5, 'number' => null]], ['{count}|{count*}|{/count}|{/count*}|{;count}|{;count*}|{?count}|{?count*}|{&count*}', 'one,two,three|one,two,three|/one,two,three|/one/two/three|;count=one,two,three|;count=one;count=two;count=three|?count=one,two,three|?count=one&count=two&count=three|&count=one&count=two&count=three', ['count' => ['one', 'two', 'three']]], ['http://example.com/{term:1}/{term}/search{?q*,lang}', 'http://example.com/j/john/search?q=Hello%20World%21&q=3&lang=th,jp,en', ['q' => ['Hello World!', 3], 'lang' => ['th', 'jp', 'en'], 'term' => 'john', 'term:1' => 'j']], ['/foo/bar/{number}', '/foo/bar/0', ['number' => 0]], ['/some/{path}{?ref}', '/some/foo', ['path' => 'foo', 'ref' => null]]];
}
/**
* @dataProvider dataExpansion
*/
public function testExpansion($expected, $input)
{
$service = $this->service();
$result = $service->expand($input['uri'], $input['params']);
$this->assertEquals($expected, $result);
}
/**
* @dataProvider dataExpandWithArrayModifier
*/
public function testExpandWithArrayModifier($expected, $input)
{
$service = $this->service();
$result = $service->expand($input['uri'], $input['params']);
$this->assertEquals($expected, $result);
}
/**
* @dataProvider dataBaseTemplate
*/
public function testBaseTemplate($expected, $base, $other)
{
$service = $this->service($base['uri'], $base['params']);
$result = $service->expand($other['uri'], $other['params']);
$this->assertEquals($expected, $result);
}
/**
* @dataProvider dataExtraction
*/
public function testExtract($template, $uri, $expected)
{
$service = $this->service();
$actual = $service->extract($template, $uri);
$this->assertEquals($expected, $actual);
}
public function testExpandFromFixture()
{
$dir = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'fixtures' . DIRECTORY_SEPARATOR;
$files = ['spec-examples.json', 'spec-examples-by-section.json', 'extended-tests.json'];
$service = $this->service();
foreach ($files as $file) {
$content = json_decode(file_get_contents($dir . $file), $array = true);
# iterate through each fixture
foreach ($content as $fixture) {
$vars = $fixture['variables'];
# assert each test cases
foreach ($fixture['testcases'] as $case) {
[$uri, $expected] = $case;
$actual = $service->expand($uri, $vars);
if (is_array($expected)) {
$expected = current(array_filter($expected, fn($input) => $actual === $input));
}
$this->assertEquals($expected, $actual);
}
}
}
}
public static function dataExtractStrictMode()
{
$dataTest = [['/search/{term:1}/{term}/{?q*,limit}', '/search/j/john/?a=1&b=2&limit=10', ['term:1' => 'j', 'term' => 'john', 'limit' => '10', 'q' => ['a' => '1', 'b' => '2']]], ['http://example.com/{term:1}/{term}/search{?q*,lang}', 'http://example.com/j/john/search?q=Hello%20World%21&q=3&lang=th,jp,en', ['term:1' => 'j', 'term' => 'john', 'lang' => ['th', 'jp', 'en'], 'q' => ['Hello World!', '3']]], ['/foo/bar/{number}', '/foo/bar/0', ['number' => 0]], ['/', '/', []]];
$rfc3986AllowedPathCharacters = ['-', '.', '_', '~', '!', '$', '&', "'", '(', ')', '*', '+', ',', ';', '=', ':', '@'];
foreach ($rfc3986AllowedPathCharacters as $char) {
$title = "RFC3986 path character ($char)";
$title = str_replace("'", 'single quote', $title); // PhpStorm workaround
if ($char === ',') { // , means array on RFC6570
$params = ['term' => ['foo', 'baz']];
} else {
$params = ['term' => "foo{$char}baz"];
}
$data = ['/search/{term}', "/search/foo{$char}baz", $params];
$dataTest[$title] = $data;
$data = ['/search/{;term}', "/search/;term=foo{$char}baz", $params];
$dataTest['Named ' . $title] = $data;
}
$rfc3986AllowedQueryCharacters = $rfc3986AllowedPathCharacters;
$rfc3986AllowedQueryCharacters[] = '/';
$rfc3986AllowedQueryCharacters[] = '?';
unset($rfc3986AllowedQueryCharacters[array_search('&', $rfc3986AllowedQueryCharacters, true)]);
foreach ($rfc3986AllowedQueryCharacters as $char) {
$title = "RFC3986 query character ($char)";
$title = str_replace("'", 'single quote', $title); // PhpStorm workaround
if ($char === ',') { // , means array on RFC6570
$params = ['term' => ['foo', 'baz']];
} else {
$params = ['term' => "foo{$char}baz"];
}
$data = ['/search/{?term}', "/search/?term=foo{$char}baz", $params];
$dataTest['Named ' . $title] = $data;
}
return $dataTest;
}
public static function extractStrictModeNotMatchProvider()
{
return [['/', '/a'], ['/{test}', '/a/'], ['/search/{term:1}/{term}/{?q*,limit}', '/search/j/?a=1&b=2&limit=10'], ['http://www.example.com/foo{?query,number}', 'http://www.example.com/foo?query=5'], ['http://www.example.com/foo{?query,number}', 'http://www.example.com/foo'], ['http://example.com/{term:1}/{term}/search{?q*,lang}', 'http://example.com/j/john/search?q=']];
}
#[DataProvider('dataExtractStrictMode')]
public function testExtractStrictMode(string $template, string $uri, array $expectedParams)
{
$service = $this->service();
$params = $service->extract($template, $uri, true);
$this->assertTrue(isset($params));
$this->assertEquals($expectedParams, $params);
}
#[DataProvider('extractStrictModeNotMatchProvider')]
public function testExtractStrictModeNotMatch(string $template, string $uri)
{
$service = $this->service();
$actual = $service->extract($template, $uri, true);
$this->assertFalse(isset($actual));
}
}

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URI Template Tests
==================
This is a set of tests for implementations of
[RFC6570](http://tools.ietf.org/html/rfc6570) - URI Template. It is designed
to be reused by any implementation, to improve interoperability and
implementation quality.
If your project uses Git for version control, you can make uritemplate-tests into a [submodule](http://help.github.com/submodules/).
Test Format
-----------
Each test file is a [JSON](http://tools.ietf.org/html/RFC6627) document
containing an object whose properties are groups of related tests.
Alternatively, all tests are available in XML as well, with the XML files
being generated by transform-json-tests.xslt which uses json2xml.xslt as a
general-purpose JSON-to-XML parsing library.
Each group, in turn, is an object with three children:
* level - the level of the tests covered, as per the RFC (optional; if absent,
assume level 4).
* variables - an object representing the variables that are available to the
tests in the suite
* testcases - a list of testcases, where each case is a two-member list, the
first being the template, the second being the result of expanding the
template with the provided variables.
Note that the result string can be a few different things:
* string - if the second member is a string, the result of expansion is
expected to match it, character-for-character.
* list - if the second member is a list of strings, the result of expansion
is expected to match one of them; this allows for templates that can
expand into different, equally-acceptable URIs.
* false - if the second member is boolean false, expansion is expected to
fail (i.e., the template was invalid).
For example:
{
"Level 1 Examples" :
{
"level": 1,
"variables": {
"var" : "value",
"hello" : "Hello World!"
},
"testcases" : [
["{var}", "value"],
["{hello}", "Hello%20World%21"]
]
}
}
Tests Included
--------------
The following test files are included:
* spec-examples.json - The complete set of example templates from the RFC
* spec-examples-by-section.json - The examples, section by section
* extended-tests.json - more complex test cases
* negative-tests.json - invalid templates
For all these test files, XML versions with the names *.xml can be
generated with the transform-json-tests.xslt XSLT stylesheet. The XSLT
contains the names of the above test files as a parameter, and can be
started with any XML as input (i.e., the XML input is ignored).
License
-------
Copyright 2011-2012 The Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

View File

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{
"Additional Examples 1":{
"level":4,
"variables":{
"id" : "person",
"token" : "12345",
"fields" : ["id", "name", "picture"],
"format" : "json",
"q" : "URI Templates",
"page" : "5",
"lang" : "en",
"geocode" : ["37.76","-122.427"],
"first_name" : "John",
"last.name" : "Doe",
"Some%20Thing" : "foo",
"number" : 6,
"long" : 37.76,
"lat" : -122.427,
"group_id" : "12345",
"query" : "PREFIX dc: <http://purl.org/dc/elements/1.1/> SELECT ?book ?who WHERE { ?book dc:creator ?who }",
"uri" : "http://example.org/?uri=http%3A%2F%2Fexample.org%2F",
"word" : "drücken",
"Stra%C3%9Fe" : "Grüner Weg",
"random" : "šö䟜ñꀣ¥‡ÑÒÓÔÕÖרÙÚàáâãäåæçÿ",
"assoc_special_chars" :
{ "šö䟜ñꀣ¥‡ÑÒÓÔÕ" : "ÖרÙÚàáâãäåæçÿ" }
},
"testcases":[
[ "{/id*}" , "/person" ],
[ "{/id*}{?fields,first_name,last.name,token}" , [
"/person?fields=id,name,picture&first_name=John&last.name=Doe&token=12345",
"/person?fields=id,picture,name&first_name=John&last.name=Doe&token=12345",
"/person?fields=picture,name,id&first_name=John&last.name=Doe&token=12345",
"/person?fields=picture,id,name&first_name=John&last.name=Doe&token=12345",
"/person?fields=name,picture,id&first_name=John&last.name=Doe&token=12345",
"/person?fields=name,id,picture&first_name=John&last.name=Doe&token=12345"]
],
["/search.{format}{?q,geocode,lang,locale,page,result_type}",
[ "/search.json?q=URI%20Templates&geocode=37.76,-122.427&lang=en&page=5",
"/search.json?q=URI%20Templates&geocode=-122.427,37.76&lang=en&page=5"]
],
["/test{/Some%20Thing}", "/test/foo" ],
["/set{?number}", "/set?number=6"],
["/loc{?long,lat}" , "/loc?long=37.76&lat=-122.427"],
["/base{/group_id,first_name}/pages{/page,lang}{?format,q}","/base/12345/John/pages/5/en?format=json&q=URI%20Templates"],
["/sparql{?query}", "/sparql?query=PREFIX%20dc%3A%20%3Chttp%3A%2F%2Fpurl.org%2Fdc%2Felements%2F1.1%2F%3E%20SELECT%20%3Fbook%20%3Fwho%20WHERE%20%7B%20%3Fbook%20dc%3Acreator%20%3Fwho%20%7D"],
["/go{?uri}", "/go?uri=http%3A%2F%2Fexample.org%2F%3Furi%3Dhttp%253A%252F%252Fexample.org%252F"],
["/service{?word}", "/service?word=dr%C3%BCcken"],
["/lookup{?Stra%C3%9Fe}", "/lookup?Stra%25C3%259Fe=Gr%C3%BCner%20Weg"],
["{random}" , "%C5%A1%C3%B6%C3%A4%C5%B8%C5%93%C3%B1%C3%AA%E2%82%AC%C2%A3%C2%A5%E2%80%A1%C3%91%C3%92%C3%93%C3%94%C3%95%C3%96%C3%97%C3%98%C3%99%C3%9A%C3%A0%C3%A1%C3%A2%C3%A3%C3%A4%C3%A5%C3%A6%C3%A7%C3%BF"],
["{?assoc_special_chars*}", "?%C5%A1%C3%B6%C3%A4%C5%B8%C5%93%C3%B1%C3%AA%E2%82%AC%C2%A3%C2%A5%E2%80%A1%C3%91%C3%92%C3%93%C3%94%C3%95=%C3%96%C3%97%C3%98%C3%99%C3%9A%C3%A0%C3%A1%C3%A2%C3%A3%C3%A4%C3%A5%C3%A6%C3%A7%C3%BF"]
]
},
"Additional Examples 2":{
"level":4,
"variables":{
"id" : ["person","albums"],
"token" : "12345",
"fields" : ["id", "name", "picture"],
"format" : "atom",
"q" : "URI Templates",
"page" : "10",
"start" : "5",
"lang" : "en",
"geocode" : ["37.76","-122.427"]
},
"testcases":[
[ "{/id*}" , ["/person/albums","/albums/person"] ],
[ "{/id*}{?fields,token}" , [
"/person/albums?fields=id,name,picture&token=12345",
"/person/albums?fields=id,picture,name&token=12345",
"/person/albums?fields=picture,name,id&token=12345",
"/person/albums?fields=picture,id,name&token=12345",
"/person/albums?fields=name,picture,id&token=12345",
"/person/albums?fields=name,id,picture&token=12345",
"/albums/person?fields=id,name,picture&token=12345",
"/albums/person?fields=id,picture,name&token=12345",
"/albums/person?fields=picture,name,id&token=12345",
"/albums/person?fields=picture,id,name&token=12345",
"/albums/person?fields=name,picture,id&token=12345",
"/albums/person?fields=name,id,picture&token=12345"]
]
]
},
"Additional Examples 3: Empty Variables":{
"variables" : {
"empty_list" : [],
"empty_assoc" : {}
},
"testcases":[
[ "{/empty_list}", [ "" ] ],
[ "{/empty_list*}", [ "" ] ],
[ "{?empty_list}", [ ""] ],
[ "{?empty_list*}", [ "" ] ],
[ "{?empty_assoc}", [ "" ] ],
[ "{?empty_assoc*}", [ "" ] ]
]
},
"Additional Examples 4: Numeric Keys":{
"variables" : {
"42" : "The Answer to the Ultimate Question of Life, the Universe, and Everything",
"1337" : ["leet", "as","it", "can","be"],
"german" : {
"11": "elf",
"12": "zwölf"
}
},
"testcases":[
[ "{42}", "The%20Answer%20to%20the%20Ultimate%20Question%20of%20Life%2C%20the%20Universe%2C%20and%20Everything"],
[ "{?42}", "?42=The%20Answer%20to%20the%20Ultimate%20Question%20of%20Life%2C%20the%20Universe%2C%20and%20Everything"],
[ "{1337}", "leet,as,it,can,be"],
[ "{?1337*}", "?1337=leet&1337=as&1337=it&1337=can&1337=be"],
[ "{?german*}", [ "?11=elf&12=zw%C3%B6lf", "?12=zw%C3%B6lf&11=elf"] ]
]
}
}

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<?xml version="1.0" encoding="utf-8"?>
<!-- Downloaded on 12/6/2012 from http://www.gerixsoft.com/blog/xslt/json2xml -->
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="json">
<xsl:copy>
<xsl:copy-of select="@*"/>
<xsl:call-template name="json2xml">
<xsl:with-param name="text" select="."/>
</xsl:call-template>
</xsl:copy>
</xsl:template>
<xsl:template name="json2xml">
<xsl:param name="text"/>
<xsl:variable name="mode0">
<xsl:variable name="regexps" select="'//(.*?)\n', '/\*(.*?)\*/', '(''|&quot;)(([^\\]|\\[\\&quot;''/btnvfr])*?)\3', '(-?\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+))', '(-?[1-9]\d*)', '(-?0[0-7]+)', '(-?0x[0-9a-fA-F]+)', '([:,\{\}\[\]])', '(true|false)', '(null)'"/>
<xsl:analyze-string select="$text" regex="{string-join($regexps,'|')}" flags="s">
<xsl:matching-substring>
<xsl:choose>
<!-- single line comment -->
<xsl:when test="regex-group(1)">
<xsl:comment>
<xsl:value-of select="regex-group(1)"/>
</xsl:comment>
<xsl:text>&#10;</xsl:text>
</xsl:when>
<!-- multi line comment -->
<xsl:when test="regex-group(2)">
<xsl:comment>
<xsl:value-of select="regex-group(2)"/>
</xsl:comment>
</xsl:when>
<!-- string -->
<xsl:when test="regex-group(3)">
<string>
<xsl:analyze-string select="regex-group(4)" regex="\\([\\&quot;'/btnvfr])" flags="s">
<xsl:matching-substring>
<xsl:variable name="s" select="regex-group(1)"/>
<xsl:choose>
<xsl:when test="$s=('\', '&quot;', '''', '/')">
<xsl:value-of select="regex-group(1)"/>
</xsl:when>
<xsl:when test="$s='b'">
<!--xsl:text>&#8;</xsl:text-->
<xsl:message select="'escape sequense \b is not supported by XML'"/>
<xsl:text>\b</xsl:text>
</xsl:when>
<xsl:when test="$s='t'">
<xsl:text>&#9;</xsl:text>
</xsl:when>
<xsl:when test="$s='n'">
<xsl:text>&#10;</xsl:text>
</xsl:when>
<xsl:when test="$s='v'">
<!--xsl:text>&#11;</xsl:text-->
<xsl:message select="'escape sequence \v is not supported by XML'"/>
<xsl:text>\v</xsl:text>
</xsl:when>
<xsl:when test="$s='f'">
<!--xsl:text>&#12;</xsl:text-->
<xsl:message select="'escape sequence \f is not supported by XML'"/>
<xsl:text>\f</xsl:text>
</xsl:when>
<xsl:when test="$s='r'">
<xsl:text>&#13;</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:message terminate="yes" select="'internal error'"/>
</xsl:otherwise>
</xsl:choose>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:value-of select="."/>
</xsl:non-matching-substring>
</xsl:analyze-string>
</string>
</xsl:when>
<!-- double -->
<xsl:when test="regex-group(6)">
<double>
<xsl:value-of select="regex-group(6)"/>
</double>
</xsl:when>
<!-- integer -->
<xsl:when test="regex-group(9)">
<integer>
<xsl:value-of select="regex-group(9)"/>
</integer>
</xsl:when>
<!-- octal -->
<xsl:when test="regex-group(10)">
<integer>
<xsl:value-of xmlns:Integer="java:java.lang.Integer" select="Integer:parseInt(regex-group(10), 8)"/>
</integer>
</xsl:when>
<!-- hex -->
<xsl:when test="regex-group(11)">
<integer>
<xsl:value-of xmlns:Integer="java:java.lang.Integer" select="Integer:parseInt(replace(regex-group(11), '0x', ''), 16)"/>
</integer>
</xsl:when>
<!-- symbol -->
<xsl:when test="regex-group(12)">
<symbol>
<xsl:value-of select="regex-group(12)"/>
</symbol>
</xsl:when>
<!-- boolean -->
<xsl:when test="regex-group(13)">
<boolean>
<xsl:value-of select="regex-group(13)"/>
</boolean>
</xsl:when>
<!-- null -->
<xsl:when test="regex-group(14)">
<null />
</xsl:when>
<xsl:otherwise>
<xsl:message terminate="yes" select="'internal error'"/>
</xsl:otherwise>
</xsl:choose>
</xsl:matching-substring>
<xsl:non-matching-substring>
<xsl:if test="normalize-space()!=''">
<xsl:message select="concat('unknown token: ', .)"/>
<xsl:value-of select="."/>
</xsl:if>
</xsl:non-matching-substring>
</xsl:analyze-string>
</xsl:variable>
<xsl:variable name="mode1">
<xsl:apply-templates mode="json2xml1" select="$mode0/node()[1]"/>
</xsl:variable>
<xsl:variable name="mode2">
<xsl:apply-templates mode="json2xml2" select="$mode1"/>
</xsl:variable>
<xsl:variable name="mode3">
<xsl:apply-templates mode="json2xml3" select="$mode2"/>
</xsl:variable>
<xsl:copy-of select="$mode3"/> <!-- change $mode3 to $mode[0-2] for easy debug -->
</xsl:template>
<!-- json2xml1 mode: group content between {} and [] into object and array elements -->
<xsl:template mode="json2xml1" match="node()" priority="-9">
<xsl:copy-of select="."/>
<xsl:apply-templates mode="json2xml1" select="following-sibling::node()[1]"/>
</xsl:template>
<xsl:template mode="json2xml1" match="symbol[.=('}',']')]"/>
<xsl:template mode="json2xml1" match="symbol[.=('{','[')]">
<xsl:element name="{if (.='{') then 'object' else 'array'}">
<xsl:apply-templates mode="json2xml1" select="following-sibling::node()[1]"/>
</xsl:element>
<xsl:variable name="level" select="count(preceding-sibling::symbol[.=('{','[')])-count(preceding-sibling::symbol[.=('}',']')])+1"/>
<xsl:variable name="ender"
select="following-sibling::symbol[.=('}',']') and count(preceding-sibling::symbol[.=('{','[')])-count(preceding-sibling::symbol[.=('}',']')])=$level][1]"/>
<xsl:apply-templates mode="json2xml1" select="$ender/following-sibling::node()[1]"/>
</xsl:template>
<!-- json2xml2 mode: group <string>:<string|integer|double|object|array> into field element -->
<xsl:template priority="-9" mode="json2xml2" match="@*|node()">
<xsl:copy>
<xsl:apply-templates mode="json2xml2" select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template mode="json2xml2"
match="string[following-sibling::*[1]/self::symbol[.=':'] and following-sibling::*[2]/(self::string|self::integer|self::double|self::boolean|self::object|self::array|self::null)]"/>
<xsl:template mode="json2xml2"
match="symbol[.=':'][preceding-sibling::*[1]/self::string and following-sibling::*[1]/(self::string|self::integer|self::double|self::boolean|self::object|self::array|self::null)]">
<field name="{preceding-sibling::*[1]}">
<xsl:for-each select="following-sibling::*[1]">
<xsl:copy>
<xsl:apply-templates mode="json2xml2" select="@*|node()"/>
</xsl:copy>
</xsl:for-each>
</field>
</xsl:template>
<xsl:template mode="json2xml2"
match="*[self::string|self::integer|self::double|self::boolean|self::object|self::array|self::null][preceding-sibling::*[2]/self::string and preceding-sibling::*[1]/self::symbol[.=':']]"/>
<!-- json2xml3 mode: drop comma between consecutive field and object elements -->
<xsl:template priority="-9" mode="json2xml3" match="@*|node()">
<xsl:copy>
<xsl:apply-templates mode="json2xml3" select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template mode="json2xml3" match="object/symbol[.=','][preceding-sibling::*[1]/self::field and following-sibling::*[1]/self::field]"/>
<xsl:template mode="json2xml3" match="array/symbol[.=','][preceding-sibling::*[1]/(self::string|self::integer|self::double|self::boolean|self::object|self::array|self::null) and following-sibling::*[1]/(self::string|self::integer|self::double|self::boolean|self::object|self::array|self::null)]"/>
</xsl:stylesheet>

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@@ -0,0 +1,57 @@
{
"Failure Tests":{
"level":4,
"variables":{
"id" : "thing",
"var" : "value",
"hello" : "Hello World!",
"with space" : "fail",
" leading_space" : "Hi!",
"trailing_space " : "Bye!",
"empty" : "",
"path" : "/foo/bar",
"x" : "1024",
"y" : "768",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"example" : "red",
"searchTerms" : "uri templates",
"~thing" : "some-user",
"default-graph-uri" : ["http://www.example/book/","http://www.example/papers/"],
"query" : "PREFIX dc: <http://purl.org/dc/elements/1.1/> SELECT ?book ?who WHERE { ?book dc:creator ?who }"
},
"testcases":[
[ "{/id*", false ],
[ "/id*}", false ],
[ "{/?id}", false ],
[ "{var:prefix}", false ],
[ "{hello:2*}", false ] ,
[ "{??hello}", false ] ,
[ "{!hello}", false ] ,
[ "{with space}", false],
[ "{ leading_space}", false],
[ "{trailing_space }", false],
[ "{=path}", false ] ,
[ "{$var}", false ],
[ "{|var*}", false ],
[ "{*keys?}", false ],
[ "{?empty=default,var}", false ],
[ "{var}{-prefix|/-/|var}" , false ],
[ "?q={searchTerms}&amp;c={example:color?}" , false ],
[ "x{?empty|foo=none}" , false ],
[ "/h{#hello+}" , false ],
[ "/h#{hello+}" , false ],
[ "{keys:1}", false ],
[ "{+keys:1}", false ],
[ "{;keys:1*}", false ],
[ "?{-join|&|var,list}" , false ],
[ "/people/{~thing}", false],
[ "/{default-graph-uri}", false ],
[ "/sparql{?query,default-graph-uri}", false ],
[ "/sparql{?query){&default-graph-uri*}", false ],
[ "/resolution{?x, y}" , false ]
]
}
}

View File

@@ -0,0 +1,439 @@
{
"3.2.1 Variable Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{count}", "one,two,three"],
["{count*}", "one,two,three"],
["{/count}", "/one,two,three"],
["{/count*}", "/one/two/three"],
["{;count}", ";count=one,two,three"],
["{;count*}", ";count=one;count=two;count=three"],
["{?count}", "?count=one,two,three"],
["{?count*}", "?count=one&count=two&count=three"],
["{&count*}", "&count=one&count=two&count=three"]
]
},
"3.2.2 Simple String Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{var}", "value"],
["{hello}", "Hello%20World%21"],
["{half}", "50%25"],
["O{empty}X", "OX"],
["O{undef}X", "OX"],
["{x,y}", "1024,768"],
["{x,hello,y}", "1024,Hello%20World%21,768"],
["?{x,empty}", "?1024,"],
["?{x,undef}", "?1024"],
["?{undef,y}", "?768"],
["{var:3}", "val"],
["{var:30}", "value"],
["{list}", "red,green,blue"],
["{list*}", "red,green,blue"],
["{keys}", [
"comma,%2C,dot,.,semi,%3B",
"comma,%2C,semi,%3B,dot,.",
"dot,.,comma,%2C,semi,%3B",
"dot,.,semi,%3B,comma,%2C",
"semi,%3B,comma,%2C,dot,.",
"semi,%3B,dot,.,comma,%2C"
]],
["{keys*}", [
"comma=%2C,dot=.,semi=%3B",
"comma=%2C,semi=%3B,dot=.",
"dot=.,comma=%2C,semi=%3B",
"dot=.,semi=%3B,comma=%2C",
"semi=%3B,comma=%2C,dot=.",
"semi=%3B,dot=.,comma=%2C"
]]
]
},
"3.2.3 Reserved Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{+var}", "value"],
["{/var,empty}", "/value/"],
["{/var,undef}", "/value"],
["{+hello}", "Hello%20World!"],
["{+half}", "50%25"],
["{base}index", "http%3A%2F%2Fexample.com%2Fhome%2Findex"],
["{+base}index", "http://example.com/home/index"],
["O{+empty}X", "OX"],
["O{+undef}X", "OX"],
["{+path}/here", "/foo/bar/here"],
["{+path:6}/here", "/foo/b/here"],
["here?ref={+path}", "here?ref=/foo/bar"],
["up{+path}{var}/here", "up/foo/barvalue/here"],
["{+x,hello,y}", "1024,Hello%20World!,768"],
["{+path,x}/here", "/foo/bar,1024/here"],
["{+list}", "red,green,blue"],
["{+list*}", "red,green,blue"],
["{+keys}", [
"comma,,,dot,.,semi,;",
"comma,,,semi,;,dot,.",
"dot,.,comma,,,semi,;",
"dot,.,semi,;,comma,,",
"semi,;,comma,,,dot,.",
"semi,;,dot,.,comma,,"
]],
["{+keys*}", [
"comma=,,dot=.,semi=;",
"comma=,,semi=;,dot=.",
"dot=.,comma=,,semi=;",
"dot=.,semi=;,comma=,",
"semi=;,comma=,,dot=.",
"semi=;,dot=.,comma=,"
]]
]
},
"3.2.4 Fragment Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{#var}", "#value"],
["{#hello}", "#Hello%20World!"],
["{#half}", "#50%25"],
["foo{#empty}", "foo#"],
["foo{#undef}", "foo"],
["{#x,hello,y}", "#1024,Hello%20World!,768"],
["{#path,x}/here", "#/foo/bar,1024/here"],
["{#path:6}/here", "#/foo/b/here"],
["{#list}", "#red,green,blue"],
["{#list*}", "#red,green,blue"],
["{#keys}", [
"#comma,,,dot,.,semi,;",
"#comma,,,semi,;,dot,.",
"#dot,.,comma,,,semi,;",
"#dot,.,semi,;,comma,,",
"#semi,;,comma,,,dot,.",
"#semi,;,dot,.,comma,,"
]]
]
},
"3.2.5 Label Expansion with Dot-Prefix" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{.who}", ".fred"],
["{.who,who}", ".fred.fred"],
["{.half,who}", ".50%25.fred"],
["www{.dom*}", "www.example.com"],
["X{.var}", "X.value"],
["X{.var:3}", "X.val"],
["X{.empty}", "X."],
["X{.undef}", "X"],
["X{.list}", "X.red,green,blue"],
["X{.list*}", "X.red.green.blue"],
["{#keys}", [
"#comma,,,dot,.,semi,;",
"#comma,,,semi,;,dot,.",
"#dot,.,comma,,,semi,;",
"#dot,.,semi,;,comma,,",
"#semi,;,comma,,,dot,.",
"#semi,;,dot,.,comma,,"
]],
["{#keys*}", [
"#comma=,,dot=.,semi=;",
"#comma=,,semi=;,dot=.",
"#dot=.,comma=,,semi=;",
"#dot=.,semi=;,comma=,",
"#semi=;,comma=,,dot=.",
"#semi=;,dot=.,comma=,"
]],
["X{.empty_keys}", "X"],
["X{.empty_keys*}", "X"]
]
},
"3.2.6 Path Segment Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{/who}", "/fred"],
["{/who,who}", "/fred/fred"],
["{/half,who}", "/50%25/fred"],
["{/who,dub}", "/fred/me%2Ftoo"],
["{/var}", "/value"],
["{/var,empty}", "/value/"],
["{/var,undef}", "/value"],
["{/var,x}/here", "/value/1024/here"],
["{/var:1,var}", "/v/value"],
["{/list}", "/red,green,blue"],
["{/list*}", "/red/green/blue"],
["{/list*,path:4}", "/red/green/blue/%2Ffoo"],
["{/keys}", [
"/comma,%2C,dot,.,semi,%3B",
"/comma,%2C,semi,%3B,dot,.",
"/dot,.,comma,%2C,semi,%3B",
"/dot,.,semi,%3B,comma,%2C",
"/semi,%3B,comma,%2C,dot,.",
"/semi,%3B,dot,.,comma,%2C"
]],
["{/keys*}", [
"/comma=%2C/dot=./semi=%3B",
"/comma=%2C/semi=%3B/dot=.",
"/dot=./comma=%2C/semi=%3B",
"/dot=./semi=%3B/comma=%2C",
"/semi=%3B/comma=%2C/dot=.",
"/semi=%3B/dot=./comma=%2C"
]]
]
},
"3.2.7 Path-Style Parameter Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{;who}", ";who=fred"],
["{;half}", ";half=50%25"],
["{;empty}", ";empty"],
["{;hello:5}", ";hello=Hello"],
["{;v,empty,who}", ";v=6;empty;who=fred"],
["{;v,bar,who}", ";v=6;who=fred"],
["{;x,y}", ";x=1024;y=768"],
["{;x,y,empty}", ";x=1024;y=768;empty"],
["{;x,y,undef}", ";x=1024;y=768"],
["{;list}", ";list=red,green,blue"],
["{;list*}", ";list=red;list=green;list=blue"],
["{;keys}", [
";keys=comma,%2C,dot,.,semi,%3B",
";keys=comma,%2C,semi,%3B,dot,.",
";keys=dot,.,comma,%2C,semi,%3B",
";keys=dot,.,semi,%3B,comma,%2C",
";keys=semi,%3B,comma,%2C,dot,.",
";keys=semi,%3B,dot,.,comma,%2C"
]],
["{;keys*}", [
";comma=%2C;dot=.;semi=%3B",
";comma=%2C;semi=%3B;dot=.",
";dot=.;comma=%2C;semi=%3B",
";dot=.;semi=%3B;comma=%2C",
";semi=%3B;comma=%2C;dot=.",
";semi=%3B;dot=.;comma=%2C"
]]
]
},
"3.2.8 Form-Style Query Expansion" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{?who}", "?who=fred"],
["{?half}", "?half=50%25"],
["{?x,y}", "?x=1024&y=768"],
["{?x,y,empty}", "?x=1024&y=768&empty="],
["{?x,y,undef}", "?x=1024&y=768"],
["{?var:3}", "?var=val"],
["{?list}", "?list=red,green,blue"],
["{?list*}", "?list=red&list=green&list=blue"],
["{?keys}", [
"?keys=comma,%2C,dot,.,semi,%3B",
"?keys=comma,%2C,semi,%3B,dot,.",
"?keys=dot,.,comma,%2C,semi,%3B",
"?keys=dot,.,semi,%3B,comma,%2C",
"?keys=semi,%3B,comma,%2C,dot,.",
"?keys=semi,%3B,dot,.,comma,%2C"
]],
["{?keys*}", [
"?comma=%2C&dot=.&semi=%3B",
"?comma=%2C&semi=%3B&dot=.",
"?dot=.&comma=%2C&semi=%3B",
"?dot=.&semi=%3B&comma=%2C",
"?semi=%3B&comma=%2C&dot=.",
"?semi=%3B&dot=.&comma=%2C"
]]
]
},
"3.2.9 Form-Style Query Continuation" :
{
"variables": {
"count" : ["one", "two", "three"],
"dom" : ["example", "com"],
"dub" : "me/too",
"hello" : "Hello World!",
"half" : "50%",
"var" : "value",
"who" : "fred",
"base" : "http://example.com/home/",
"path" : "/foo/bar",
"list" : ["red", "green", "blue"],
"keys" : { "semi" : ";", "dot" : ".", "comma" : ","},
"v" : "6",
"x" : "1024",
"y" : "768",
"empty" : "",
"empty_keys" : [],
"undef" : null
},
"testcases" : [
["{&who}", "&who=fred"],
["{&half}", "&half=50%25"],
["?fixed=yes{&x}", "?fixed=yes&x=1024"],
["{&var:3}", "&var=val"],
["{&x,y,empty}", "&x=1024&y=768&empty="],
["{&x,y,undef}", "&x=1024&y=768"],
["{&list}", "&list=red,green,blue"],
["{&list*}", "&list=red&list=green&list=blue"],
["{&keys}", [
"&keys=comma,%2C,dot,.,semi,%3B",
"&keys=comma,%2C,semi,%3B,dot,.",
"&keys=dot,.,comma,%2C,semi,%3B",
"&keys=dot,.,semi,%3B,comma,%2C",
"&keys=semi,%3B,comma,%2C,dot,.",
"&keys=semi,%3B,dot,.,comma,%2C"
]],
["{&keys*}", [
"&comma=%2C&dot=.&semi=%3B",
"&comma=%2C&semi=%3B&dot=.",
"&dot=.&comma=%2C&semi=%3B",
"&dot=.&semi=%3B&comma=%2C",
"&semi=%3B&comma=%2C&dot=.",
"&semi=%3B&dot=.&comma=%2C"
]]
]
}
}

View File

@@ -0,0 +1,218 @@
{
"Level 1 Examples" :
{
"level": 1,
"variables": {
"var" : "value",
"hello" : "Hello World!"
},
"testcases" : [
["{var}", "value"],
["{hello}", "Hello%20World%21"]
]
},
"Level 2 Examples" :
{
"level": 2,
"variables": {
"var" : "value",
"hello" : "Hello World!",
"path" : "/foo/bar"
},
"testcases" : [
["{+var}", "value"],
["{+hello}", "Hello%20World!"],
["{+path}/here", "/foo/bar/here"],
["here?ref={+path}", "here?ref=/foo/bar"]
]
},
"Level 3 Examples" :
{
"level": 3,
"variables": {
"var" : "value",
"hello" : "Hello World!",
"empty" : "",
"path" : "/foo/bar",
"x" : "1024",
"y" : "768"
},
"testcases" : [
["map?{x,y}", "map?1024,768"],
["{x,hello,y}", "1024,Hello%20World%21,768"],
["{+x,hello,y}", "1024,Hello%20World!,768"],
["{+path,x}/here", "/foo/bar,1024/here"],
["{#x,hello,y}", "#1024,Hello%20World!,768"],
["{#path,x}/here", "#/foo/bar,1024/here"],
["X{.var}", "X.value"],
["X{.x,y}", "X.1024.768"],
["{/var}", "/value"],
["{/var,x}/here", "/value/1024/here"],
["{;x,y}", ";x=1024;y=768"],
["{;x,y,empty}", ";x=1024;y=768;empty"],
["{?x,y}", "?x=1024&y=768"],
["{?x,y,empty}", "?x=1024&y=768&empty="],
["?fixed=yes{&x}", "?fixed=yes&x=1024"],
["{&x,y,empty}", "&x=1024&y=768&empty="]
]
},
"Level 4 Examples" :
{
"level": 4,
"variables": {
"var": "value",
"hello": "Hello World!",
"path": "/foo/bar",
"list": ["red", "green", "blue"],
"keys": {"semi": ";", "dot": ".", "comma":","}
},
"testcases": [
["{var:3}", "val"],
["{var:30}", "value"],
["{list}", "red,green,blue"],
["{list*}", "red,green,blue"],
["{keys}", [
"comma,%2C,dot,.,semi,%3B",
"comma,%2C,semi,%3B,dot,.",
"dot,.,comma,%2C,semi,%3B",
"dot,.,semi,%3B,comma,%2C",
"semi,%3B,comma,%2C,dot,.",
"semi,%3B,dot,.,comma,%2C"
]],
["{keys*}", [
"comma=%2C,dot=.,semi=%3B",
"comma=%2C,semi=%3B,dot=.",
"dot=.,comma=%2C,semi=%3B",
"dot=.,semi=%3B,comma=%2C",
"semi=%3B,comma=%2C,dot=.",
"semi=%3B,dot=.,comma=%2C"
]],
["{+path:6}/here", "/foo/b/here"],
["{+list}", "red,green,blue"],
["{+list*}", "red,green,blue"],
["{+keys}", [
"comma,,,dot,.,semi,;",
"comma,,,semi,;,dot,.",
"dot,.,comma,,,semi,;",
"dot,.,semi,;,comma,,",
"semi,;,comma,,,dot,.",
"semi,;,dot,.,comma,,"
]],
["{+keys*}", [
"comma=,,dot=.,semi=;",
"comma=,,semi=;,dot=.",
"dot=.,comma=,,semi=;",
"dot=.,semi=;,comma=,",
"semi=;,comma=,,dot=.",
"semi=;,dot=.,comma=,"
]],
["{#path:6}/here", "#/foo/b/here"],
["{#list}", "#red,green,blue"],
["{#list*}", "#red,green,blue"],
["{#keys}", [
"#comma,,,dot,.,semi,;",
"#comma,,,semi,;,dot,.",
"#dot,.,comma,,,semi,;",
"#dot,.,semi,;,comma,,",
"#semi,;,comma,,,dot,.",
"#semi,;,dot,.,comma,,"
]],
["{#keys*}", [
"#comma=,,dot=.,semi=;",
"#comma=,,semi=;,dot=.",
"#dot=.,comma=,,semi=;",
"#dot=.,semi=;,comma=,",
"#semi=;,comma=,,dot=.",
"#semi=;,dot=.,comma=,"
]],
["X{.var:3}", "X.val"],
["X{.list}", "X.red,green,blue"],
["X{.list*}", "X.red.green.blue"],
["X{.keys}", [
"X.comma,%2C,dot,.,semi,%3B",
"X.comma,%2C,semi,%3B,dot,.",
"X.dot,.,comma,%2C,semi,%3B",
"X.dot,.,semi,%3B,comma,%2C",
"X.semi,%3B,comma,%2C,dot,.",
"X.semi,%3B,dot,.,comma,%2C"
]],
["{/var:1,var}", "/v/value"],
["{/list}", "/red,green,blue"],
["{/list*}", "/red/green/blue"],
["{/list*,path:4}", "/red/green/blue/%2Ffoo"],
["{/keys}", [
"/comma,%2C,dot,.,semi,%3B",
"/comma,%2C,semi,%3B,dot,.",
"/dot,.,comma,%2C,semi,%3B",
"/dot,.,semi,%3B,comma,%2C",
"/semi,%3B,comma,%2C,dot,.",
"/semi,%3B,dot,.,comma,%2C"
]],
["{/keys*}", [
"/comma=%2C/dot=./semi=%3B",
"/comma=%2C/semi=%3B/dot=.",
"/dot=./comma=%2C/semi=%3B",
"/dot=./semi=%3B/comma=%2C",
"/semi=%3B/comma=%2C/dot=.",
"/semi=%3B/dot=./comma=%2C"
]],
["{;hello:5}", ";hello=Hello"],
["{;list}", ";list=red,green,blue"],
["{;list*}", ";list=red;list=green;list=blue"],
["{;keys}", [
";keys=comma,%2C,dot,.,semi,%3B",
";keys=comma,%2C,semi,%3B,dot,.",
";keys=dot,.,comma,%2C,semi,%3B",
";keys=dot,.,semi,%3B,comma,%2C",
";keys=semi,%3B,comma,%2C,dot,.",
";keys=semi,%3B,dot,.,comma,%2C"
]],
["{;keys*}", [
";comma=%2C;dot=.;semi=%3B",
";comma=%2C;semi=%3B;dot=.",
";dot=.;comma=%2C;semi=%3B",
";dot=.;semi=%3B;comma=%2C",
";semi=%3B;comma=%2C;dot=.",
";semi=%3B;dot=.;comma=%2C"
]],
["{?var:3}", "?var=val"],
["{?list}", "?list=red,green,blue"],
["{?list*}", "?list=red&list=green&list=blue"],
["{?keys}", [
"?keys=comma,%2C,dot,.,semi,%3B",
"?keys=comma,%2C,semi,%3B,dot,.",
"?keys=dot,.,comma,%2C,semi,%3B",
"?keys=dot,.,semi,%3B,comma,%2C",
"?keys=semi,%3B,comma,%2C,dot,.",
"?keys=semi,%3B,dot,.,comma,%2C"
]],
["{?keys*}", [
"?comma=%2C&dot=.&semi=%3B",
"?comma=%2C&semi=%3B&dot=.",
"?dot=.&comma=%2C&semi=%3B",
"?dot=.&semi=%3B&comma=%2C",
"?semi=%3B&comma=%2C&dot=.",
"?semi=%3B&dot=.&comma=%2C"
]],
["{&var:3}", "&var=val"],
["{&list}", "&list=red,green,blue"],
["{&list*}", "&list=red&list=green&list=blue"],
["{&keys}", [
"&keys=comma,%2C,dot,.,semi,%3B",
"&keys=comma,%2C,semi,%3B,dot,.",
"&keys=dot,.,comma,%2C,semi,%3B",
"&keys=dot,.,semi,%3B,comma,%2C",
"&keys=semi,%3B,comma,%2C,dot,.",
"&keys=semi,%3B,dot,.,comma,%2C"
]],
["{&keys*}", [
"&comma=%2C&dot=.&semi=%3B",
"&comma=%2C&semi=%3B&dot=.",
"&dot=.&comma=%2C&semi=%3B",
"&dot=.&semi=%3B&comma=%2C",
"&semi=%3B&comma=%2C&dot=.",
"&semi=%3B&dot=.&comma=%2C"
]]
]
}
}

View File

@@ -0,0 +1,51 @@
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:include href="json2xml.xslt"/>
<!-- the input test files need to be supplied as a sequence of file names only (no extension) -->
<xsl:param name="tests" select="('extended-tests', 'negative-tests', 'spec-examples-by-section', 'spec-examples')"/>
<xsl:param name="json-ext" select="'json'"/>
<xsl:param name="xml-ext" select="'xml'"/>
<!-- run this stylesheet with any input to generate the XML test files at output. -->
<!-- (a popular way of doing this is to supply the XSLT to itself as the input file.) -->
<xsl:template match="/">
<xsl:for-each select="$tests">
<xsl:variable name="file" select="current()"/>
<xsl:variable name="json">
<json>
<xsl:value-of select="unparsed-text(concat($file, '.', $json-ext))"/>
</json>
</xsl:variable>
<xsl:variable name="xml">
<xsl:apply-templates select="$json/json"/>
</xsl:variable>
<xsl:result-document href="{$file}.{$xml-ext}" method="xml" indent="yes">
<tests>
<xsl:for-each select="$xml/json/object/field">
<test name="{@name}">
<xsl:if test="exists(object/field[1][@name eq 'level'])">
<xsl:attribute name="level" select="object/field[1][@name eq 'level']/integer/text()"/>
</xsl:if>
<variables>
<xsl:for-each select="object/field[@name eq 'variables']/object/field">
<variable name="{@name}">
<xsl:copy-of select="*"/>
</variable>
</xsl:for-each>
</variables>
<testcases>
<xsl:for-each select="object/field[@name eq 'testcases']/array/array">
<testcase template="{*[1]}" result="{*[2]}"/>
</xsl:for-each> </testcases>
</test>
</xsl:for-each>
</tests>
</xsl:result-document>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>