HttpRequest::getRequestMessage

说明

Get sent HTTP message.

If redirects were allowed and several responses were received, the data references the last received response. Use HttpMessage::getParentMessage() to access the data of previously sent requests within this request cycle.

Note:

Note that the internal request message is immutable, that means that the request message received through HttpRequest::getRequestMessage() will always look the same for the same request, regardless of any changes you may have made to the returned object.