protected function addExpectHeader(EntityEnclosingRequestInterface $request, EntityBodyInterface $body, $expect)
{
if ($expect === false) {
$request->removeHeader('Expect');
} elseif ($expect !== true) {
$expect = $expect ?: 1048576;
if (is_numeric($expect) && $body->getSize()) {
if ($body->getSize() < $expect) {
$request->removeHeader('Expect');
} else {
$request->setHeader('Expect', '100-Continue');
}
}
}
}
/**
* Add the appropriate expect header to a request
*
* @param EntityEnclosingRequestInterface $request Request to update
* @param EntityBodyInterface $body Entity body of the request
* @param string|int $expect Expect header setting
*/
protected function addExpectHeader(EntityEnclosingRequestInterface $request, EntityBodyInterface $body, $expect)
{
// Allow the `expect` data parameter to be set to remove the Expect header from the request
if ($expect === false) {
$request->removeHeader('Expect');
} elseif ($expect !== true) {
// Default to using a MB as the point in which to start using the expect header
$expect = $expect ?: 1048576;
// If the expect_header value is numeric then only add if the size is greater than the cutoff
if (is_numeric($expect) && $body->getSize()) {
if ($body->getSize() < $expect) {
$request->removeHeader('Expect');
} else {
$request->setHeader('Expect', '100-Continue');
}
}
}
}