You want to submit a document using the POST method, passing data formatted as an HTML form.
Set the method and content stream context options when using the http stream:
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$url = 'http://www.example.com/submit.php'; // The submitted form data, encoded as query-string-style // name-value pairs $body = 'monkey=uncle&rhino=aunt'; $options = array('method' => 'POST', 'content' => $body, 'header' => 'Content-type: application/x-www-form-urlencoded'); // Create the stream context $context = stream_context_create(array('http' => $options)); // Pass the context to file_get_contents() print file_get_contents($url, false, $context); |
Using HTTP_Request2, pass HTTP_Request2::METHOD_POST to setMethod() and chain calls to addPostParameter() for each name/value pair in the data to submit:
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require 'HTTP/Request2.php'; $url = 'http://www.example.com/submit.php'; $r = new HTTP_Request2($url); $r->setMethod(HTTP_Request2::METHOD_POST) ->addPostParameter('monkey', 'uncle') ->addPostParameter('rhino','aunt'); $page = $r->send()->getBody(); |
Sending a POST method request requires different handling of any form arguments. In a GET request, these arguments are in the query string, but in a POST request, they go in the request body.
Additionally, the request needs a Content-Length header that tells the server the size of the content to expect in the request body.
Although they each have different mechanisms by which you specify the request method and the body content, each of the examples in the Solution automatically add the proper Content-Length header for you.
If you use a stream context to send a POST request, make sure to set the method option to post. Case matters.
