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POPHP fopen receiving Continue 100 and fail
 

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    <p>Having a problem with trying to do an fopen on php. I'm sending across a data set of about 300kb to a Generic Handler (.ashx file). A solution on either the .Net or PHP side would be welcome. The code I'm using to send:</p> <pre><code>function DoPostRequest($url, $data, $optional_headers = null) { $params = array('http' =&gt; array('method' =&gt; 'POST', 'content' =&gt; $data, 'header' =&gt; "Content-type: application/x-www-form-urlencoded\r\n" . "Content-Length: " . strlen ( $data ) . "\r\n")); if($optional_headers != null) { $params['http']['header'] = $optional_headers; } $ctx = stream_context_create($params); try { ini_set ('user_agent', $_SERVER['HTTP_USER_AGENT']); $fp = fopen($url, 'rb', false, $ctx); $response = stream_get_contents($fp); } catch (Exception $e) { echo 'Exception: '.$e-&gt;getMessage(); } return $response; } </code></pre> <p>This contacts a web server running .Net. The problem is that once the request starts, the .Net server sends a HTTP 1.1 / 100 Continue response. Everything works fine at a smaller data set being sent, but I'm assuming that because the file size is large a Continue is automatically put in by the .Net Framework.</p> <p>I've tried setting the C# code with </p> <pre><code>System.Net.ServicePointManager.Expect100Continue = false; </code></pre> <p>and also changed the Web.config file to include:</p> <pre><code>&lt;system.net&gt; &lt;settings&gt; &lt;servicePointManager expect100Continue="false" /&gt; &lt;/settings&gt; &lt;/system.net&gt; </code></pre> <p>None of this has worked, though. Therefore I'd like to do it on the PHP side. I'm using a vanilla PHP installation (no cURL installed), is there any way to get the fopen to ignore or expect the 100 continue?</p> <p>EDIT: Full error code given:</p> <blockquote> <p>Warning: fopen(http://localhost:59396/Testing.ashx) [function.fopen]: failed to open stream: HTTP request failed! HTTP/1.1 100 Continue in C:\xampp\htdocs\Prototype\Testing.php on line 72</p> </blockquote>
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    1. USDavid Archer
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    1. COWhat happens if you just browse to `http://localhost:59396/Testing.ashx`?
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