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<?php |
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namespace GuzzleHttp\Psr7; |
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|
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final class Rfc7230 |
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{ |
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/** |
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* Header related regular expressions (copied from amphp/http package) |
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* (Note: once we require PHP 7.x we could just depend on the upstream package) |
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* |
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* Note: header delimiter (\r\n) is modified to \r?\n to accept line feed only delimiters for BC reasons. |
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* |
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* @link https://github.com/amphp/http/blob/v1.0.1/src/Rfc7230.php#L12-L15 |
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* @license https://github.com/amphp/http/blob/v1.0.1/LICENSE |
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*/ |
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const HEADER_REGEX = "(^([^()<>@,;:\\\"/[\]?={}\x01-\x20\x7F]++):[ \t]*+((?:[ \t]*+[\x21-\x7E\x80-\xFF]++)*+)[ \t]*+\r?\n)m"; |
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const HEADER_FOLD_REGEX = "(\r?\n[ \t]++)"; |
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} |
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