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From bdy...@bankdata.dk
Subject 404 Not Found
Date Fri, 12 Nov 2004 11:32:36 GMT




Hi all,

When using HttpClient to access a URL I'm getting a 404 Not Found response.
The strange thing is that when I access the same URL with
java.net.HttpURLConnection everything goes fine. First I thought that it
was a proxy problem, but then I guess that the HttpURLConnection request
should fail too. Does anybody have an idea about what I'm doing wrong?

Kind regards
/Morten

Here is some sample code and debug logging:

            String url = "http://the.server/test/script?key=value";

            HttpClient client = new HttpClient();
            GetMethod request = new GetMethod(url);
            client.executeMethod(request);
            byte[] responseBody = request.getResponseBody();
            String content = new String(responseBody);
            System.out.println("Got response from HttpClient [" + content +
"]");

            URL u = new URL(url);
            URLConnection uc = u.openConnection();
            HttpURLConnection connection = (HttpURLConnection) uc;
            connection.setDoInput(true);
            connection.setRequestMethod("GET");
            InputStream in = connection.getInputStream();
            StringBuffer sb = new StringBuffer();
            int c;
            while ((c = in.read()) != -1)
                  sb.append((char) c);

            String result = sb.toString();
            System.out.println("Got response from HttpURLConnection [" +
result + "]");
            in.close();
            connection.disconnect();

Logging:

2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Java version: 1.3.1
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Java vendor: IBM
Corporation
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Java class path:
C:\WebSphere_Studio\Application_Developer\v51\runtimes\base_v5\java\jre\lib\rt.jar;C:\Workspace\Testbed\WebContent\WEB-INF\classes;C:\WebSphere_Studio\Application_Developer\v51\runtimes\base_v5\lib\j2ee.jar;C:\WebSphere_Studio\Application_Developer\v51\runtimes\base_v5\lib\servletevent.jar;C:\WebSphere_Studio\Application_Developer\v51\runtimes\base_v5\lib\ivjejb35.jar;C:\WebSphere_Studio\Application_Developer\v51\runtimes\base_v5\lib\runtime.jar;C:\Workspace\Testbed\WebContent\WEB-INF\lib\struts.jar;C:\jarview\YBU\Eksterne\Apache\commons-logging.jar;C:\Workspace\Testbed\WebContent\WEB-INF\lib\commons-httpclient.jar;C:\Workspace\Testbed\WebContent\WEB-INF\lib\commons-httpclient-2.0.2.jar
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Operating system name:
Windows XP
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Operating system
architecture: x86
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -Operating system version:
5.1
2004/11/12 12:04:42:687 CET [DEBUG] HttpClient - -SUN 1.2: SUN (DSA
key/parameter generation; DSA signing; SHA-1, MD5 digests; SecureRandom;
X.509 certificates; JKS keystore)
2004/11/12 12:04:42:747 CET [DEBUG] HttpConnection -
-HttpConnection.setSoTimeout(0)
2004/11/12 12:04:42:747 CET [DEBUG] HttpMethodBase - -Execute loop try 1
2004/11/12 12:04:42:757 CET [DEBUG] header - ->> "GET /test/script
?key=value HTTP/1.1[\r][\n]"
2004/11/12 12:04:42:757 CET [DEBUG] HttpMethodBase - -Adding Host request
header
2004/11/12 12:04:42:767 CET [DEBUG] header - ->> "User-Agent: Jakarta
Commons-HttpClient/2.0.2[\r][\n]"
2004/11/12 12:04:42:767 CET [DEBUG] header - ->> "Host: the.server[\r][\n]"
2004/11/12 12:04:42:787 CET [DEBUG] header - ->> "[\r][\n]"
2004/11/12 12:04:42:787 CET [DEBUG] header - -<< "HTTP/1.1 404 Not
Found[\r][\n]"
2004/11/12 12:04:42:787 CET [DEBUG] header - -<< "Date: Fri, 12 Nov 2004
11:04:45 GMT[\r][\n]"
2004/11/12 12:04:42:787 CET [DEBUG] header - -<< "Server:
IBM_HTTP_SERVER[\r][\n]"
2004/11/12 12:04:42:797 CET [DEBUG] header - -<< "Transfer-Encoding:
chunked[\r][\n]"
2004/11/12 12:04:42:797 CET [DEBUG] header - -<< "Content-Type: text/html;
charset=iso-8859-1[\r][\n]"
2004/11/12 12:04:42:797 CET [DEBUG] HttpConnection -
-HttpConnection.getSoTimeout()
2004/11/12 12:04:42:807 CET [WARN] HttpMethodBase - -Going to buffer
response body of large or unknown size. Using getResponseAsStream instead
is recommended.
2004/11/12 12:04:42:807 CET [DEBUG] HttpMethodBase - -Buffering response
body
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "d"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "6"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< " "
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\r]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "<!DOCTYPE HTML PUBLIC
"-//IETF//DTD HTML 2.0//EN">[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "<HTML><HEAD>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "<TITLE>404 Not
Found</TITLE>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "</HEAD><BODY>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "<H1>Not Found</H1>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "The requested URL
/digidok/Overvaagning was not found on this server.<P>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "</BODY></HTML>[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\r]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\n]"
Got response from HttpClient [<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0
//EN">
<HTML><HEAD>
<TITLE>404 Not Found</TITLE>
</HEAD><BODY>
<H1>Not Found</H1>
The requested URL /digidok/Overvaagning was not found on this server.<P>
</BODY></HTML>
]

2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "0"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\r]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\r]"
2004/11/12 12:04:42:807 CET [DEBUG] content - -<< "[\n]"
2004/11/12 12:04:42:807 CET [DEBUG] HttpMethodBase - -Resorting to protocol
version default close connection policy
2004/11/12 12:04:42:807 CET [DEBUG] HttpMethodBase - -Should NOT close
connection, using HTTP/1.1.


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