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PO'-1' error during HTTPS communication
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  1. PO'-1' error during HTTPS communication
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    copied!<p>Below is my problem scenario.</p> <ul> <li>My Server is on running on https.</li> <li>Doing connection with ‘HttpURLConnection’ api &amp; already tried ‘HttpClient’ as well earlier but both are showing same issue.</li> <li>Server certificate is ‘Verisign Class 3’ certificate.</li> <li>Every alternate request sent to server, receives ‘-1’ in http response code. For e.g. If my first request is successful (200 code) second request would get (-1) code, then again successful &amp; then again 4th request gets -1 in response. I’m not sure why this -1 code is returned &amp; there’s not description on HTTP standard site as well.</li> </ul> <p>Any idea how can i get rid off this '-1' response i receive. In which scenario server returns this code? </p> <p>I'm posting my sample code below.</p> <hr> <pre><code>HttpURLConnection connection; SSLContext sc = SSLContext.getInstance("TLS"); sc.init(null, new TrustManager[] { new TrustManager() }, new SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); HttpsURLConnection.setDefaultHostnameVerifier(new MyHostnameVerifier()); connection = (HttpsURLConnection) httpUrl.openConnection(); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Length", String.valueOf(requestBinary.length)); connection.setRequestProperty("Content-Type","octet/x-application-csam"); connection.setDoInput(true); connection.setDoOutput(true); connection.setConnectTimeout(30000); connection.connect(); connection.getOutputStream().write(requestBinary); int responseCode = connection.getResponseCode(); </code></pre> <hr> <p>Thanks in advance</p>
 

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