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Final Class Yiisoft\HttpMiddleware\ContentLengthMiddleware

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InheritanceYiisoft\HttpMiddleware\ContentLengthMiddleware
ImplementsPsr\Http\Server\MiddlewareInterface

Configurable middleware that adds or removes the Content-Length header from the response.

Public Methods

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Method Description Defined By
__construct() Yiisoft\HttpMiddleware\ContentLengthMiddleware
process() Yiisoft\HttpMiddleware\ContentLengthMiddleware

Method Details

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__construct() public method

public mixed __construct ( boolean $removeOnTransferEncoding = true, boolean $add = true, array $doNotAddOnStatusCode = [
    100,
    // Continue
    101,
    // Switching Protocols
    102,
    // Processing
    204,
    // No Content
    205,
    // Reset Content
    304,
] )
$removeOnTransferEncoding boolean

Whether to remove the Content-Length header if Transfer-Encoding header is present.
$add boolean

Whether to add the Content-Length header if not present.
$doNotAddOnStatusCode array

List of HTTP status codes where Content-Length header should not be added.

 

                public function __construct(
    private readonly bool $removeOnTransferEncoding = true,
    private readonly bool $add = true,
    private readonly array $doNotAddOnStatusCode = [
        100, // Continue
        101, // Switching Protocols
        102, // Processing
        204, // No Content
        205, // Reset Content
        304, // Not Modified
    ],
) {
}
process() public method

public \Psr\Http\Message\ResponseInterface process ( \Psr\Http\Message\ServerRequestInterface $request, \Psr\Http\Server\RequestHandlerInterface $handler )
$request \Psr\Http\Message\ServerRequestInterface
$handler \Psr\Http\Server\RequestHandlerInterface 

                public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
    $response = $handler->handle($request);
    if ($this->shouldRemoveContentLength($response)) {
        return $response->withoutHeader('Content-Length');
    }
    if ($this->shouldSkipContentLength($response)) {
        return $response;
    }
    return $this->addContentLength($response);
}