// TestServlet - simple servlet that tests the Servlet API // // Copyright (C) 1996,1998 by Jef Poskanzer . All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE // ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. // // Visit the ACME Labs Java page for up-to-date versions of this and other // fine Java utilities: http://www.acme.com/java/ package Acme.Serve; import java.io.*; import java.util.*; import Acme.Serve.servlet.*; import Acme.Serve.servlet.http.*; /// Simple servlet that tests the Servlet API. // Sample output: // 
// getContentLength(): -1
// getContentType(): null
// getProtocol(): HTTP/1.0
// getScheme(): http
// getServerName(): www.acme.com
// getServerPort(): 1234
// getRemoteAddr(): 192.100.66.1
// getRemoteHost(): acme.com
// getMethod(): GET
// getRequestURI(): http://www.acme.com:1234/TestServlet?foo=bar
// getServletPath(): /TestServlet
// getPathInfo(): null
// getPathTranslated(): null
// getQueryString(): foo=bar
// getRemoteUser(): null
// getAuthType(): null
// 
// Parameters:
//     foo = bar
// 
// Header:
//     accept: text/html, image/gif, image/jpeg, *; q=.2
//     user-agent: Java1.0.2
//
// Fetch the software.
// Fetch the entire Acme package. public class TestServlet extends HttpServlet { /// Returns a string containing information about the author, version, and // copyright of the servlet. public String getServletInfo() { return "simple servlet that tests the Servlet API"; } /// Services a single request from the client. // @param req the servlet request // @param req the servlet response // @exception ServletException when an exception has occurred public void service( HttpServletRequest req, HttpServletResponse res ) throws ServletException, IOException { Enumeration en; log( "called" ); res.setStatus( HttpServletResponse.SC_OK ); res.setContentType( "text/html" ); ServletOutputStream p = res.getOutputStream(); p.println( "" ); p.println( "Test Servlet Output" ); p.println( "" ); p.println( "

Test Servlet Output

" ); p.println( "
" ); p.println( "
" );
	p.println( "getContentLength(): " + req.getContentLength() );
	p.println( "getContentType(): " + req.getContentType() );
	p.println( "getProtocol(): " + req.getProtocol() );
	p.println( "getScheme(): " + req.getScheme() );
	p.println( "getServerName(): " + req.getServerName() );
	p.println( "getServerPort(): " + req.getServerPort() );
	p.println( "getRemoteAddr(): " + req.getRemoteAddr() );
	p.println( "getRemoteHost(): " + req.getRemoteHost() );
	p.println( "getMethod(): " + req.getMethod() );
	p.println( "getRequestURI(): " + req.getRequestURI() );
	p.println( "getServletPath(): " + req.getServletPath() );
	p.println( "getPathInfo(): " + req.getPathInfo() );
	p.println( "getPathTranslated(): " + req.getPathTranslated() );
	p.println( "getQueryString(): " + req.getQueryString() );
	p.println( "getRemoteUser(): " + req.getRemoteUser() );
	p.println( "getAuthType(): " + req.getAuthType() );
	p.println( "" );
	p.println( "Parameters:" );
	en = req.getParameterNames();
	while ( en.hasMoreElements() )
	    {
	    String name = (String) en.nextElement();
	    p.println( "    " + name + " = " + req.getParameter( name ) );
	    }
	p.println( "" );
	p.println( "Headers:" );
	en = req.getHeaderNames();
	while ( en.hasMoreElements() )
	    {
	    String name = (String) en.nextElement();
	    p.println( "    " + name + ": " + req.getHeader( name ) );
	    }
	p.println( "
" ); p.println( "
" ); p.println( "" ); p.flush(); p.close(); } }