title: HttpUrlConnection.openConnection fails second time
body: <p>I know this issue should be fixed with System.setProperty("http.keepAlive", "false"); before openConnection, but that didn't work to me. First try on this code works, second one fails. Even if i try this request after less than 5 seconds, it also works. If i wait more than that, it fails again</p>
  
  <p>This is my code:</p>
  
  <pre><code>    System.setProperty("http.keepAlive", "false");
    HttpURLConnection conn = (HttpURLConnection) mURL.openConnection();
    conn.setUseCaches(false); 
    conn.setRequestProperty("Connection","Keep-Alive"); 
    conn.setRequestProperty("User-Agent", useragent);
    conn.setConnectTimeout (30000) ; 
    conn.setDoOutput(true); 
          conn.setDoInput(true); 
  
    consumer.sign(conn);
    InputSource is = new InputSource(conn.getInputStream());
  </code></pre>
  
  <p>I get the exception on last line:</p>
  
  <pre><code>java.io.IOException: Write error: I/O error during system call, Broken pipe
  W/System.err( 2164):  at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.nativewrite(Native Method)
  W/System.err( 2164):  at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.access$600(OpenSSLSocketImpl.java:55)
  W/System.err( 2164):  at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLOutputStream.write(OpenSSLSocketImpl.java:583)
  W/System.err( 2164):  at java.io.OutputStream.write(OutputStream.java:82)
  W/System.err( 2164):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.sendRequest(HttpURLConnectionImpl.java:1332)
  W/System.err( 2164):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.doRequestInternal(HttpURLConnectionImpl.java:1656)
  W/System.err( 2164):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.doRequest(HttpURLConnectionImpl.java:1649)
  W/System.err( 2164):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:1153)
  W/System.err( 2164):  at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:253)
  </code></pre>
  
  <p>Does someone have an idea about what's wrong here?. Thanks!</p>