/*
* Copyright (C) 2008 David Kellum
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gravitext.testservlets;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class SnoopServlet extends HttpServlet
{
@Override
protected void doGet( HttpServletRequest request,
HttpServletResponse response )
throws ServletException, IOException
{
response.setContentType("text/html; charset=UTF-8" );
PrintWriter out = response.getWriter();
out.println( "" );
out.println( "" );
out.println( "Wait/Flush Test" );
out.println( "" );
out.println( "" );
writeTableHeader( out, "Request Properties", "Property" );
writeRow( out, "Request URI", request.getRequestURI() );
writeRow( out, "HTTP Method", request.getMethod() );
writeRow( out, "Path Info", request.getPathInfo() );
writeRow( out, "Path Trans", request.getPathTranslated() );
writeRow( out, "Query String", request.getQueryString() );
writeRow( out, "Context Path", request.getContextPath() );
writeRow( out, "Servlet Path", request.getServletPath() );
writeRow( out, "Is Secure", String.valueOf( request.isSecure() ) );
writeRow( out, "Auth Type", request.getAuthType() );
writeRow( out, "Remote User", request.getRemoteUser() );
out.println( "" );
writeTableHeader( out, "Request Headers", "Header" );
Enumeration hNames = request.getHeaderNames();
while( hNames.hasMoreElements() ) {
String hname = hNames.nextElement().toString();
String hvalue = request.getHeader( hname );
writeRow( out, hname, hvalue );
}
out.println( "" );
Cookie[] cookies = request.getCookies();
if (cookies != null) {
writeTableHeader( out, "Cookies", "Cookie" );
for( Cookie cookie : cookies ) {
writeRow( out, cookie.getName(), cookie.getValue() );
}
out.println( "" );
}
out.println( "" );
out.println( "" );
out.close();
}
private void writeTableHeader( PrintWriter out,
String heading, String name )
{
out.println( "" + heading + "
" );
out.println( "| " + name + " | Value |
|---|
" );
}
private void writeRow( PrintWriter out, String name, String value )
{
out.println( String.format( "| %s | %s |
",
name, value ) );
}
private static final long serialVersionUID = 1L;
}