private function addExpectHeader(puzzle_message_RequestInterface $request, puzzle_stream_StreamInterface $body)
{
// Determine if the Expect header should be used
if ($request->hasHeader('Expect')) {
return;
}
$expect = $request->getConfig();
$expect = $expect['expect'];
// Return if disabled or if you're not using HTTP/1.1
if ($expect === false || $request->getProtocolVersion() !== '1.1') {
return;
}
// The expect header is unconditionally enabled
if ($expect === true) {
$request->setHeader('Expect', '100-Continue');
return;
}
// By default, send the expect header when the payload is > 1mb
if ($expect === null) {
$expect = 1048576;
}
// Always add if the body cannot be rewound, the size cannot be
// determined, or the size is greater than the cutoff threshold
$size = $body->getSize();
if ($size === null || $size >= (int) $expect || !$body->isSeekable()) {
$request->setHeader('Expect', '100-Continue');
}
}
private function add_json(puzzle_message_RequestInterface $request, $value)
{
if (!$request->hasHeader('Content-Type')) {
$request->setHeader('Content-Type', 'application/json');
}
$request->setBody(puzzle_stream_Stream::factory(json_encode($value)));
}
private function add_decode_content(puzzle_message_RequestInterface $request, puzzle_adapter_curl_RequestMediator $mediator, $value)
{
if (!$request->hasHeader('Accept-Encoding')) {
$this->_closure_handleOptions[CURLOPT_ENCODING] = '';
// Don't let curl send the header over the wire
$this->_closure_handleOptions[CURLOPT_HTTPHEADER][] = 'Accept-Encoding:';
} else {
$this->_closure_handleOptions[CURLOPT_ENCODING] = $request->getHeader('Accept-Encoding');
}
}
