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42 lines
936 B
PHP
42 lines
936 B
PHP
<?php
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declare(strict_types=1);
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namespace GuzzleHttp\Psr7;
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/**
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* @internal
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*/
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final class Rfc9110
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{
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/**
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* A token for use in a regular expression.
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*
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* @see https://datatracker.ietf.org/doc/html/rfc9110#section-5.6.2
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*/
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public const TOKEN_PATTERN = '[!#$%&\'*+.^_`|~0-9A-Za-z-]+';
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/**
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* A field value for use in a regular expression.
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*
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* Obsolete line folding is intentionally excluded.
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*
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* @see https://datatracker.ietf.org/doc/html/rfc9110#section-5.5
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*/
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public const FIELD_VALUE_PATTERN = '[\x09\x20-\x7E\x80-\xFF]*';
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private function __construct()
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{
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}
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public static function isToken(string $value): bool
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{
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return preg_match('/^'.self::TOKEN_PATTERN.'$/D', $value) === 1;
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}
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public static function isFieldValue(string $value): bool
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{
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return preg_match('/^'.self::FIELD_VALUE_PATTERN.'$/D', $value) === 1;
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}
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}
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