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<?php |
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namespace GuzzleHttp\Handler; |
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|
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use GuzzleHttp\RequestOptions; |
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use Psr\Http\Message\RequestInterface; |
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|
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/** |
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* Provides basic proxies for handlers. |
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*/ |
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class Proxy |
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{ |
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/** |
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* Sends synchronous requests to a specific handler while sending all other |
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* requests to another handler. |
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* |
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* @param callable $default Handler used for normal responses |
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* @param callable $sync Handler used for synchronous responses. |
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* |
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* @return callable Returns the composed handler. |
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*/ |
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public static function wrapSync( |
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callable $default, |
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callable $sync |
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) { |
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return function (RequestInterface $request, array $options) use ($default, $sync) { |
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return empty($options[RequestOptions::SYNCHRONOUS]) |
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? $default($request, $options) |
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: $sync($request, $options); |
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}; |
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} |
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|
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/** |
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* Sends streaming requests to a streaming compatible handler while sending |
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* all other requests to a default handler. |
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* |
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* This, for example, could be useful for taking advantage of the |
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* performance benefits of curl while still supporting true streaming |
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* through the StreamHandler. |
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* |
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* @param callable $default Handler used for non-streaming responses |
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* @param callable $streaming Handler used for streaming responses |
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* |
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* @return callable Returns the composed handler. |
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*/ |
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public static function wrapStreaming( |
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callable $default, |
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callable $streaming |
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) { |
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return function (RequestInterface $request, array $options) use ($default, $streaming) { |
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return empty($options['stream']) |
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? $default($request, $options) |
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: $streaming($request, $options); |
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}; |
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} |
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} |
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|
