// ======================================================================== // Copyright (c) 1999 Mort Bay Consulting (Australia) Pty. Ltd. // $Id: DumpHandler.java,v 1.1 2001/09/02 01:13:08 gregwilkins Exp $ // ======================================================================== package org.mortbay.http.handler; import org.mortbay.http.ChunkableOutputStream; import org.mortbay.http.HttpException; import org.mortbay.http.HttpFields; import org.mortbay.http.HttpRequest; import org.mortbay.http.HttpResponse; import org.mortbay.util.Code; import org.mortbay.util.StringUtil; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.Collection; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import javax.servlet.http.Cookie; /* ------------------------------------------------------------ */ /** Dump request handler. * Dumps GET and POST requests. * Useful for testing and debugging. * * @version $Id: DumpHandler.java,v 1.1 2001/09/02 01:13:08 gregwilkins Exp $ * @author Greg Wilkins (gregw) */ public class DumpHandler extends NullHandler { /* ----------------------------------------------------------------- */ public String realPath(String pathSpec, String path) { return ""; } /* ------------------------------------------------------------ */ public void handle(String pathInContext, String pathParams, HttpRequest request, HttpResponse response) throws HttpException, IOException { if (!isStarted()) return; // Only handle GET, HEAD and POST if (!request.__GET.equals(request.getMethod()) && !request.__HEAD.equals(request.getMethod()) && !request.__POST.equals(request.getMethod())) return; Code.debug("Dump"); response.setField(HttpFields.__ContentType, HttpFields.__TextHtml); ChunkableOutputStream out = response.getOutputStream(); ByteArrayOutputStream buf = new ByteArrayOutputStream(2048); Writer writer = new OutputStreamWriter(buf,StringUtil.__ISO_8859_1); writer.write("

Dump HttpHandler

"); writer.write("
\npath="+request.getPath()+
                    "\ncontextPath="+getHandlerContext().getContextPath()+
                    "\npathInContext="+pathInContext+
                    "\n
\n"); writer.write("

Header:

");
        writer.write(request.toString());
        writer.write("
\n

Parameters:

\n
");
        Set names=request.getParameterNames();
        Iterator iter = names.iterator();
        while(iter.hasNext())
        {
            String name=iter.next().toString();
            List values=request.getParameterValues(name);
            if (values==null || values.size()==0)
            {
                writer.write(name);
                writer.write("=\n");
            }
            else if (values.size()==1)
            {
                writer.write(name);
                writer.write("=");
                writer.write((String)values.get(0));
                writer.write("\n");
            }
            else
            {
                for (int i=0; i0)
        {
            String cookie_action=request.getParameter("Button");
            try{
                Cookie cookie=
                    new Cookie(cookie_name.trim(),
                               request.getParameter("CookieVal"));
                if ("Clear Cookie".equals(cookie_action))
                    cookie.setMaxAge(0);
                response.addSetCookie(cookie);
            }
            catch(IllegalArgumentException e)
            {
                writer.write("
\n

BAD Set-Cookie:

\n
");
                writer.write(e.toString());
                Code.ignore(e);
            }
        }
        
        Cookie[] cookies=request.getCookies();
        if (cookies!=null && cookies.length>0)
        {
            writer.write("
\n

Cookies:

\n
");
            for(int c=0;c0)
        {
            writer.write("
\n

Attributes:

\n
");
            Iterator a=attributes.iterator();
            while(a.hasNext())
            {
                String attr=a.next().toString();
                writer.write(attr);
                writer.write("=");
                writer.write(request.getAttribute(attr).toString());
                writer.write("\n");
            }
        }
        
        writer.write("
\n

Content:

\n
");
        byte[] content= new byte[4096];
        int len;
        try{
            InputStream in=request.getInputStream();
            while((len=in.read(content))>=0)
                writer.write(new String(content,0,len));
        }
        catch(IOException e)
        {
            Code.ignore(e);
            writer.write(e.toString());
        }
        
        writer.write("
\n

Response:

\n
");
        writer.write(response.toString());
        writer.write("
"); writer.flush(); response.setIntField(HttpFields.__ContentLength,buf.size()); buf.writeTo(out); // You wouldn't normally set a trailer like this, but // we don't want to commit the output to force trailers as // it makes test harness messy request.getAcceptableTransferCodings(); if (response.acceptTrailer()) response.getTrailer().put("TestTrailer","Value"); request.setHandled(true); } }