StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POHttpUrlConnection getResponseCode throwing java.net.SocketException: Unexpected end of file from server
text
Body
copied!<p>here's what I'm running into.</p> <pre><code> /** * Perform a post while retrieving an object in return. * @param urlPath path to requested resource * @param obj object to post * @return object retrieved from server */ private Object doPostGet(String urlPath, Object obj) { try { URL url = new URL("http://" + this.host + ":" + this.port + urlPath); HttpURLConnection con = (HttpURLConnection) url.openConnection(); con.setRequestMethod("POST"); con.setRequestProperty("Accept", "text/xml"); con.setRequestProperty("Accept", "text/plain"); con.setDoInput(true); con.setDoOutput(true); con.connect(); xStream.toXML(obj, con.getOutputStream()); con.getOutputStream().close(); Object outObj = null; if (con.getResponseCode() == Handler.OK) { InputStream in = new BufferedInputStream(con.getInputStream()); assert in != null; outObj = xStream.fromXML(in); in.close(); } else if (con.getResponseCode() == Handler.FAILED_AUTH) { // } else if (con.getResponseCode() == Handler.BAD_REQUEST) { // } con.disconnect(); return outObj; } catch (SocketException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return null; } java.net.SocketException: Unexpected end of file from server at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:718) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:579) at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:715) at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:579) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1322) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468) at mock.communicator.Communicator.doPostGet(Communicator.java:131) at mock.communicator.Communicator.main(Communicator.java:102) </code></pre> <p>Line 131 of Communicator is "if (con.getResponseCode() == Handler.OK) {". I'm not really sure whats causing it, and I'm sort of new to this stuff so my understanding is limited. If you could help me understand what I'm doing wrong that would be great. If you need any server side code let me know, I'm running my own HttpServer using HttpHandlers.</p>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload