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POssl on android strange issue
 

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    <p>I am trying to upload a file to some url using ssl. I use this code to set trust manager - </p> <pre><code>public static void trustAll () { TrustManage[] trustEverythingTrustManager = new TrustManager[] { new X509TrustManager() { public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { // TODO Auto-generated method stub } public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { // TODO Auto-generated method stub } public X509Certificate[] getAcceptedIssuers() { // TODO Auto-generated method stub return null; } } }; SSLContext sc; try { sc = SSLContext.getInstance("TLS"); sc.init(null, trustEverythingTrustManager, new SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); } catch (Exception e) { } } </code></pre> <p>and this one to set host name verifier - </p> <pre><code>public static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() { public boolean verify(String hostname, SSLSession session) { return true; } }; </code></pre> <p>then i am opening connection like this - </p> <pre><code>URL url = new URL("some_url"); HttpURLConnection connection = null; // check if this is https or just http if (url.getProtocol().toLowerCase().equals("https")) { trustAll(); HttpsURLConnection https = (HttpsURLConnection) url.openConnection(); https.setHostnameVerifier(DO_NOT_VERIFY); connection = https; } else { connection = (HttpURLConnection) url.openConnection(); } </code></pre> <p>After i get the connection i use it to upload the data. Is i use http everything is ok but when i try https i get the following exception - </p> <p>Write error: I/O error during system call, Broken pipe java.io.IOException: Write error: I/O error during system call, Broken pipe at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.nativewrite(Native Method) at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.access$600(OpenSSLSocketImpl.java:55) at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLOutputStream.write(OpenSSLSocketImpl.java:565) at java.io.OutputStream.write(OutputStream.java:82) at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection$HttpOutputStream.write(HttpURLConnection.java:652) at java.io.DataOutputStream.write(DataOutputStream.java:101)</p> <p>The strange thing is that i don't get exception all the time. When i try to upload small files (200K) it's working O.K. or it's crashing very rare but when i try to upload bigger ones (more than 1MB) i get the exception almost every time.</p> <p>Any ideas ?</p>
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    1. COI also found similar issue here http://groups.google.com/group/android-developers/browse_thread/thread/ea5790641481c8d8/38eea394ca62faa9?lnk=gst&q=Unable+to+upload+multipart+file+HttpURLConnection+Chunked+Streaming+Mode+is+giving+broken+pipe+exception.#38eea394ca62faa9
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    2. COi reported issue to android with demo project but still no response :( http://code.google.com/p/android/issues/detail?id=8625
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