hi vivek

[Nitha Don]

I have a jsp page jsp1.jsp. If the jsp1.jsp get any error then it will call Jsp2.jsp, which is a standard customized error page.
I want to get the error status code of the web page and I want to display it in customized way like in Text area.
For ex
If the error is
500 Internal server error � then I want that 500 number i.e. Error Status code
Ex 403 � forbidden
Here status code is 403
I am able to track rest of the exception details.
How to get the status code of the static page which came or coming from web server.
I am using apache tomcat 4.0.4.
I tried in this way String statusCodeString = (String)request.getAttribute("javax.servlet.error.status_code"); but it is returning null value.
Please if you have any information email to this id
[e-mail]

[Balaji Loganathan]

Originally posted by Nitha Don:

Here is the complete code,just add this to your Jsp2.jsp page
between the body tags.

      <%
                Integer statusCode  = null;
                String message      = null;
                Throwable excep     = null; 
                Throwable t         = null; //for Exceptions thrown by another JSP
                String uri          = null;
      
                //try to get the HTTP status code OR the Exception thrown by a Servlet
                uri        = (String)    request.getAttribute("javax.servlet.error.request_uri");
                statusCode = (Integer)   request.getAttribute("javax.servlet.error.status_code");
                message    = (String)    request.getAttribute("javax.servlet.error.message");
                excep      = (Throwable) request.getAttribute("javax.servlet.error.exception");
      
                String problem, explanation;
      
                //try to get the exception thrown by a JSP (note: the implicit "exception" could be used here instead)
                t = (Throwable) request.getAttribute("javax.servlet.jsp.jspException");
                    
                if(statusCode != null)
                {
                    message = (message == null ? "No description available." : message);
      
                    problem = "HTTP Status Code - " +statusCode.intValue();
                    explanation = message;
                }
               
                //process an exception thrown by a Servlet (not a JSP)
                else if(excep != null)
                {
                    problem     = "An Exception was thrown while trying to process your request";
                    explanation = excep.toString();
                }
              
                //process an exception thrown by another JSP (note: here is where a test using the implicit "exception"
                //such as exception != null, followed by explanation = exception.getMessage() could be used instead).
                
                else if(t != null)
                {
                   problem     = "An Exception was thrown while trying to process your request";
                   explanation = t.toString();
                }
      
                else
                {
                    problem     = "Unknown";
                    explanation = "The exact cause of the error could not be determined";
                }
              %>
      
         <div style="margin: 2%">
          <h2><font color="red">!An Error Occurred while processing your request.</font></h2>         
      
          <p></p>
      
      
              <table border=1 width="96%" cellspacing=2 cellpadding=6 bgcolor=#3399FF>
                <tr>
                   <th><font color="#ffffff">Request URI</font></th>
                   <th><font color="#ffffff">Problem</font></th>
                   <th><font color="#ffffff">Explanation</font></th>
                </tr>
       
                <tr>
                   <td align="center" bgcolor=#66CCFF>
                      <font color="#ffffff"><%=uri%></font>
                   </td>
              
                   <td align="center" bgcolor=#66CCFF>
                      <font color="#0000ff"><%=problem%></font>
                   </td>
              
                   <td bgcolor=#66CCFF>
                      <font color="#ffffff"><%=explanation%></font>
                   </td>
                </tr>
      
              </table>       
       
          <p>
          <!-- 
          Go to the <a href="<%=request.getContextPath() + "/somecontext"%>">somecontext UI for <%=request.getContextPath().substring(1)%></a> 
          -->
          <a href="mailto:[e-mail]">Please inform webmaster
         </div>

Give a try.