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POsending data to server with httpUrlConnection
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copied!<p>I am trying to create a Simplest WebServer and Client using HTTP. I should use a tunnel way that uses two connections at the same time; one is a GET connection to recieve data and the other is a POST connection to send data back.</p> <p>Below is my code:</p> <pre><code>//client GET Request setoURL(new URL("http://" + input.getIp() + ":" + input.getPort() + input.getUrlPath())); conn = (HttpURLConnection) getoURL().openConnection(); conn.setRequestMethod("GET"); conn.setReadTimeout(5000); conn.addRequestProperty("User-Agent", "VVTK (ver=40)"); conn.addRequestProperty("Accept", "application/x-vvtk-tunnelled"); conn.addRequestProperty("x-sessioncookie", uniqueId()); conn.addRequestProperty("Pragma", "no-cache"); conn.addRequestProperty("Cache-Control", "no-cache"); conn.setRequestProperty("Authorization",/*The Authorization*/); conn.getResponseCode(); //Client POST request HttpURLConnection second2 = (HttpURLConnection) apiCommand.getoURL().openConnection(); second2.setRequestMethod("POST"); second2.setReadTimeout(5000); second2.setRequestProperty("User-Agent", "VVTK (ver=40)"); second2.setRequestProperty("x-sessioncookie", xsession); second2.setRequestProperty("Pragma", "no-cache"); second2.setRequestProperty("Cache-Control", "no-cache"); second2.setRequestProperty("Content-Length", "7"); second2.setRequestProperty("Expires", "Sun, 9 Jan 1972 00:00:00 GMT"); second2.setRequestProperty("VerifyPassProxy", "yes"); second2.setRequestProperty("Authorization", /*The Authorization*/); second2.setDoOutput(true); reqStream = new DataOutputStream(second2.getOutputStream()); reqStream.writeBytes("Q2FuU2Vl"); reqStream.flush(); in = new BufferedReader(new InputStreamReader(second.getInputStream())); String inputLine = ""; while ((inputLine = in.readLine()) != null) { System.out.println(inputLine); } </code></pre> <p>The problem is the post request not sent. The first connection ((GET Request)) will send me the events or all responses. I should never disconnect or get data from the second connection (POST request).</p> <h3>Question</h3> <p>Why is the POST request not send?</p>

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