Http 500 Internal Server Error When Invoking Web Service
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500 Internal Server Error Web Service Call Java
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Web Service Call Failed 500
Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, http://www.codeproject.com/Questions/395904/how-to-solve-Web-Service-call-failed-error helping each other. Join them; it only takes a minute: Sign up Webservice call returns error 500 up vote 5 down vote favorite 1 I have started a small project in Java. I have to create a client which will send xml to a url as a HTTP POST request. I try it using java.net.* package (Following http://stackoverflow.com/questions/5151868/webservice-call-returns-error-500 is the piece of code) but I am getting error as follows: java.io.IOException: Server returned HTTP response code: 500 for URL: "target url" at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at newExample.main(newExample.java:36) My code is as follows: try { URL url = new URL("target url"); URLConnection connection = url.openConnection(); if( connection instanceof HttpURLConnection ) ((HttpURLConnection)connection).setRequestMethod("POST"); connection.setRequestProperty("Content-Length", Integer.toString(requestXml.length()) ); connection.setRequestProperty("Content-Type","text/xml; charset:ISO-8859-1;"); connection.setDoOutput(true); connection.connect(); // Create a writer to the url PrintWriter writer = new PrintWriter(new OutputStreamWriter(connection.getOutputStream())); // Get a reader from the url BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); writer.println(); writer.println(requestXml); writer.println(); writer.flush(); String line = reader.readLine(); while( line != null ) { System.out.println( line ); line = reader.readLine(); } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } Please help with suitable examples or any other ways of doing this. Point errors/mistakes in above code or other possibilities. My Web Service is in spring framework xml to send is in the string format: requestXml java webservice-client httpurlconnection share|improve this question edited Mar 1 '11 at 8:2
Httprequest Visual Studio Languages , .NET Framework > Visual C# Question 0 Sign in to vote internal server Hi, i am trying to call a webservice using HttpRequest as adding web reference not working for me. It asks for SOAP security header and its of wse internal server error type so i triedto call it through Httprequest. Here's my code and service request which works fine in SOAPUI. System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create("Webservice URL"); string strSOAPRequestBody = "
day for development of your project, and you've been working for the last 7 hours on a web service client bug; where dynamic invocation of the service, via SOAP 1.2, causes the server to return an HTTP 500 Internal Server error. The air conditioning kicked off at 7pm and now everything you touch is sticky from sweat and frustration. This was me. After staring atthe code responsible for creating my SOAP envelope and the HTTP post code, and trawling through Google, I finally found a solution. Apparently, the raw server response is buried in the System.Net.WebException, thrown by .NET, and with some code added to the exception catch block it is possible to find out what really went wrong. Here's the code: 1: private static string PostSoap(string url, string soapEnv) 2: { 3: try 4: { 5: string result; 6: byte[] postData = Encoding.UTF8.GetBytes(soapEnv); 7: HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; 8: if (null == request) 9: throw new WebException("Failed to create WebRequest object"); 10: request.Method = "POST"; 11: request.ContentType = "application/soap+xml; charset=utf-8"; 12: request.ContentLength = postData.Length; 13: request.UserAgent = "DynamicFormWebPart"; 14: using (Stream stream = request.GetRequestStream()) 15: { 16: stream.Write(postData, 0, postData.Length); 17: stream.Flush(); 18: stream.Close(); 19: } 20: HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 21: if (null == response) 22: throw new WebException("Failed to get a WebResponse object"); 23: using (StreamReader reader = new StreamReader(response.GetResponseStream())) 24: result = reader.ReadToEnd(); 25: return result; 26: } 27: catch (WebException ex) 28: { 29: HttpWebResponse response = ex.Response as HttpWebResponse; 30: if (null == response) 31: throw new ArgumentNullException("Response was null"); 32: using (StreamReader reader = new StreamReader(response.GetResponseStream())) 33: { 34: string error = reader.ReadToEnd(); 35: throw new PSWebPartException(error, ex); 36: } 37: } 38: } By the way, the error causing me mental turmoil this evening was because I passed ‘True' to a boolean parameter, instead of lowercase ‘true'. What threw me, was the .NET HTTP POST test page, which allows uppercase T and F in boolean values. I guess I loose such niceties when creating my own lower level code. 7 hours for an upper case ‘T' - geez, woot. This entry was posted in Everything, Software Development and tagged ASP.NET on June 29, 2007 by robgarrett. Post navigation ← Adding to SharePoint List from a Web Service Live Earth and Long Hours → 4 thoughts on &