Added the test server for testing anamalous responses from HTTP servers. For more details read http://lxr.mozilla.org/mozilla/source/netwerk/testserver/docs/help.html

netwerk/testserver/Connection.java

@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.net.*;
+
+class Connection extends Thread {
+
+    public static final boolean DEBUG = true;
+	public Socket client;
+	protected BufferedReader in;
+	protected PrintWriter out;
+
+    final static String SERVER = "HTTP Test Server/1.1";
+
+    public Connection(Socket client_socket) {
+		client = client_socket;
+
+		if (DEBUG)
+		{
+			System.out.println(
+			    "---------------------------------------------------------");
+			System.out.println(client);
+		}
+		try {
+			in = new BufferedReader(new InputStreamReader(
+				client.getInputStream()));
+			out = new PrintWriter(client.getOutputStream());
+			this.start();
+		}
+		catch (IOException e) {
+			try {
+				client.close();
+			}
+			catch (IOException another) {
+			}
+			System.out.println("Exception while getting socket streams."
+				+ e);
+		}
+	}
+
+	final public void run() {
+
+		String line = null;
+		String firstline = null;
+		request = new StringBuffer();
+
+		int len = 0;
+		try {
+			while(true) {
+				line = in.readLine();
+				if (line == null)
+					break;
+				if (firstline == null)
+				    firstline = new String(line);
+				len = line.length();
+				if (len == 0)
+				    break;
+                request.append(line);
+				request.append("\n");
+				if (DEBUG)
+				    System.out.println(line);
+			}
+            // This will appropriately write all the stuff based
+            // on the first line and the script file
+            ScriptFile sf = new ScriptFile(this, firstline, out);
+    		out.flush();
+    		// mark for garbage collect
+    		sf = null;
+		} // try
+		catch (IOException e) {
+			System.out.println("Some problem while communicating. " + e);
+		}
+		finally {
+			try {
+				client.close();
+			}
+			catch (IOException e2) {
+			}
+		}
+	}
+	StringBuffer request;
+}

netwerk/testserver/ScriptFile.java

@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.util.Date;
+/*
+	ScriptFile class reads off the script file and sets up the list
+	of delimiters.
+*/
+
+class ScriptFile {
+
+    public static final String URLMAP = new String("docs/urlmap");
+
+	public ScriptFile(Connection c, String req, PrintWriter stream ) {
+        con = c;
+	    request = req;
+	    out = stream;
+	    if (out == null)
+	        out = new PrintWriter(System.out);
+	    file = URLMAP;
+	    try {
+	        Parse();
+	    }
+	    catch (IOException e)
+	    {
+	        out.println("HTTP/1.1 500 Server Error\n\n");
+	        out.println("Failed with this exception-");
+	        out.println(e);
+	    }
+	    out.flush();
+	}
+
+	public ScriptFile(String f) {
+		file = f;
+		out = new PrintWriter(System.out);
+	    try {
+	        Parse();
+	    }
+	    catch (FileNotFoundException e)
+	    {
+	        out.println("HTTP/1.1 404 File Not Found\n\n");
+	        out.println("File not found!");
+	        out.println(e);
+	    }
+	    catch (IOException e)
+	    {
+	        out.println("HTTP/1.1 500 Server Error\n\n");
+	        out.println("Failed with this exception-");
+	        out.println(e);
+	    }
+	    out.flush();
+	}
+
+	public void Parse () throws IOException {
+
+	    if ((request == null) || (request.length() == 0) || request.startsWith("GET / "))
+	    {
+	        WriteDefaultResponse();
+            return;
+	    }
+
+        boolean outDirty = false;
+	    if (file != null)
+	    {
+              DataInputStream in =
+                new DataInputStream(
+                  new BufferedInputStream(
+                    new FileInputStream(file)));
+
+              String s = new String();
+              while((s = in.readLine())!= null)
+              {
+                s.trim();
+                /* Skip comments */
+                if ((s.length() == 0) || (s.charAt(0) == '#'))
+                    continue;
+                if (s.startsWith("START")) {
+                    // Check to see if this was in the requested URL
+                    String filename = new String ("GET " + s.substring(6));
+                    if (request.startsWith(filename))
+                    {
+                        continue;
+                    }
+                    else// Else skipto past the END
+                    {
+                        while (!s.startsWith("END"))
+                        {
+                            s = in.readLine();
+                            if (s != null)
+                            {
+                                s.trim();
+                            }
+                            else
+                                break;
+                        }
+                    }
+                }
+                else if (s.startsWith("INCLUDE")) {
+                    outDirty = true;
+                    WriteOutFile("docs/" + s.substring(8));
+                }
+                else if (s.startsWith("CRLF")) {
+                    outDirty = true;
+                    out.println();
+                }
+                else if (s.startsWith("END")) {
+                    // ignore should never have appeared here though!
+                    continue;
+                }
+              }
+              in.close();
+
+              if (outDirty)
+              {
+                out.flush();
+              }
+              else
+                WriteDefaultResponse();
+	    }
+	}
+
+	public static void main(String args[]) {
+	    if (args.length >= 1) {
+            ScriptFile sf = new ScriptFile(args[0]);
+            /* Detect change stuff;
+            File f = new File(args[0]);
+            long lastMod = f.lastModified();
+            while (f.lastModified() == lastMod) {
+            }
+            sf.Parse();
+            */
+	    }
+	}
+
+    protected void WriteOutFile(String filename) throws IOException {
+        DataInputStream incl =
+            new DataInputStream(
+                new BufferedInputStream(
+                    new FileInputStream(filename)));
+        // This doesn't have to be line wise... change later TODO
+        String s;
+        while ((s = incl.readLine()) != null)
+        {
+            out.println(s);
+        }
+        incl.close();
+    }
+
+    protected void WriteDefaultResponse() throws IOException {
+	        WriteOutFile("docs/generic.res");
+            out.println("Date: " + (new Date()).toString());
+            if (file != null)
+            {
+                File f = new File(file);
+                out.println("Last-modified: " + (new Date(f.lastModified())).toString());
+            }
+            out.println("\n"); // prints 2
+            if (con != null)
+            {
+                out.println("<H3>Rec'd. the following request-</H3>");
+                out.println("<PRE>");
+                out.println(con.request);
+                out.println("</PRE>");
+                out.println("From- " + con.client);
+            }
+    }
+
+    String file = null;
+    // The string associated with this script occurence
+
+    String request;
+    PrintWriter out;
+    Connection con;
+}

netwerk/testserver/TestServer.java

@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.net.*;
+
+public class TestServer extends Thread {
+
+	final static int DEFAULT_PORT = 4321;
+
+    protected int port;
+	protected ServerSocket listen_socket;
+
+	public static void fail(Exception e, String msg) {
+		System.err.println(msg + ":" + e);
+		e.printStackTrace();
+	}
+
+	public TestServer() {
+		this(DEFAULT_PORT);
+	}
+
+	public TestServer(int port) {
+		this.port = port;
+		try {
+			listen_socket = new ServerSocket(port);
+		}
+		catch (IOException e) {
+			fail(e, "Exception creating server socket");
+		}
+		System.out.println("Server: listening on port " + port);
+		this.start();
+	}
+
+	public void run() {
+		try {
+			while (true) {
+				Socket client_socket = listen_socket.accept();
+				Connection c = new Connection(client_socket);
+			}
+		}
+		catch (IOException e) {
+			fail(e, "Exception while listening");
+		}
+	}
+
+	public static void main(String args[]) {
+		int port = DEFAULT_PORT;
+		if (args.length == 1) {
+			try {
+				port = Integer.parseInt(args[0]);
+			}
+			catch (NumberFormatException e) {
+				port = DEFAULT_PORT;
+			}
+		}
+		new TestServer(port);
+	}
+
+}
+

netwerk/testserver/docs/bar.html

@@ -0,0 +1,6 @@
+<HTML>
+<BODY>
+<BR>--------<BR>
+This is bar.html
+</BODY>
+</HTML>

netwerk/testserver/docs/foo.html

@@ -0,0 +1,5 @@
+<HTML>
+<BODY>
+This is foo.html
+</BODY>
+</HTML>

netwerk/testserver/docs/generic.res

@@ -0,0 +1,2 @@
+HTTP/1.1 200 OK
+Server: HTTP Test Server/1.1

netwerk/testserver/docs/help.html

@@ -0,0 +1,58 @@
+<html>
+<head>
+   <title>Help file for HTTP TestServer/1.1</title>
+</head>
+<body>
+
+<h3> Help file for HTTP TestServer/1.1</h3>
+The HTTP TestServer is a simple server written to test some special HTTP
+behaviour. It is based on a script file (docs/urlmap) and can be easily
+extended to add special response situations. <P>
+
+To compile this you will need any version of JDK >1.1.2. Just compile them
+with command- <PRE>javac *.java</PRE>
+And then run the server with command- <PRE>java TestServer [port]</PRE>
+The port is optional and if not specified defaults to 4321.
+Assuming that the server is running on http://foo:4321/
+Use the following URLs to retrieve special responses. In order to create
+your own special case- telnet to foo, and edit the docs/urlmap file to
+handle special cases and then add info here about it.
+<P>
+<center><table WIDTH="80%" >
+<tr>
+<td><a href="/help">http://foo:4321/help</a></td>
+<td>This help file.</td>
+</tr>
+
+<tr>
+<td><a href="/">http://foo:4321/</a></td>
+<td>Default echo of the server. Prints the request out.</td>
+</tr>
+</table></center>
+The subsequent ones may be combined to generate multiple results. NOTE: This 
+hasn't been fixed as yet. So it wont work for now. But if it did... 
+You can try something fancy like- http://foo:4321/multi&close&both
+
+<center><table WIDTH="80%" >
+
+<tr>
+<td><a href="/multi">http://foo:4321/multi</a></td>
+<td>Returns a multipart message.&nbsp;</td>
+</tr>
+
+<tr>
+<td><a href="/close">http://foo:4321/close</a></td>
+<td>Returns "Connection: close" in a response header.</td>
+</tr>
+
+<tr>
+<td><a href="/both">http://foo:4321/both</a></td>
+<td>Returns the request as well as the response headers.</td>
+</tr>
+</table></center>
+
+<p>If you need any more help with running this server, or have suggestions
+to improve it let <a href="mailto:gagan@netscape.com?subject=HTTP TestServer/1.1">me</a>
+know.
+</body>
+</html>

netwerk/testserver/docs/urlmap

@@ -0,0 +1,97 @@
+#
+# Foo- Copy/Paste these 9 lines to generate new cases. 
+#
+START /foo
+INCLUDE generic.res
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END
+
+#
+# This is a simple multipart message example
+# for more complicated stuff try "complex"
+#
+START /multi
+INCLUDE generic.res
+Content-Type: multipart/mixed; boundary=ComfortablyNumb
+CRLF
+--ComfortablyNumb
+INCLUDE foo.html
+CRLF
+--ComfortablyNumb
+INCLUDE bar.html
+--ComfortablyNumb--
+END
+
+#
+# Send the help file to see how this server is used. 
+#
+START /help
+INCLUDE generic.res
+CRLF
+INCLUDE help.html
+END 
+
+#
+# A more complex variation of multipart messaging.
+# If this works, every code contributor to Necko
+# gets a treat from me personally :) -Gagan
+# 
+START /complex
+INCLUDE generic.res
+Content-Type: multipart/mixed; boundary=TheWallFromPinkFloyd
+CRLF
+Preamble to multipart messages. Only clients that dont handle
+multipart would see this!
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: text/plain
+CRLF
+	The Thin Ice
+	Another Brick In The Wall-I
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: multipart/parallel; boundary=SideTwoOfTheWall
+CRLF
+--SideTwoOfTheWall
+Content-Type: text/plain
+CRLF
+	Young Lust
+	Goodbye Cruel World
+CRLF
+--SideTwoOfTheWall
+Content-Type: text/plain
+CRLF
+	Another Brick In The Wall-II
+--SideTwoOfTheWall--
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: text/plain
+CRLF
+	Another Brick In The Wall-III
+--TheWallFromPinkFloyd--
+CRLF
+END
+
+#
+# Pragma: no-cache test
+#
+START /pragma
+INCLUDE generic.res
+Pragma: no-cache
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END
+
+#
+# close: return a connection: close header
+#
+START /close
+INCLUDE generic.res
+Connection: Close
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END

tools/testserver/Connection.java

@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.net.*;
+
+class Connection extends Thread {
+
+    public static final boolean DEBUG = true;
+	public Socket client;
+	protected BufferedReader in;
+	protected PrintWriter out;
+
+    final static String SERVER = "HTTP Test Server/1.1";
+
+    public Connection(Socket client_socket) {
+		client = client_socket;
+
+		if (DEBUG)
+		{
+			System.out.println(
+			    "---------------------------------------------------------");
+			System.out.println(client);
+		}
+		try {
+			in = new BufferedReader(new InputStreamReader(
+				client.getInputStream()));
+			out = new PrintWriter(client.getOutputStream());
+			this.start();
+		}
+		catch (IOException e) {
+			try {
+				client.close();
+			}
+			catch (IOException another) {
+			}
+			System.out.println("Exception while getting socket streams."
+				+ e);
+		}
+	}
+
+	final public void run() {
+
+		String line = null;
+		String firstline = null;
+		request = new StringBuffer();
+
+		int len = 0;
+		try {
+			while(true) {
+				line = in.readLine();
+				if (line == null)
+					break;
+				if (firstline == null)
+				    firstline = new String(line);
+				len = line.length();
+				if (len == 0)
+				    break;
+                request.append(line);
+				request.append("\n");
+				if (DEBUG)
+				    System.out.println(line);
+			}
+            // This will appropriately write all the stuff based
+            // on the first line and the script file
+            ScriptFile sf = new ScriptFile(this, firstline, out);
+    		out.flush();
+    		// mark for garbage collect
+    		sf = null;
+		} // try
+		catch (IOException e) {
+			System.out.println("Some problem while communicating. " + e);
+		}
+		finally {
+			try {
+				client.close();
+			}
+			catch (IOException e2) {
+			}
+		}
+	}
+	StringBuffer request;
+}

tools/testserver/ScriptFile.java

@@ -0,0 +1,190 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.util.Date;
+/*
+	ScriptFile class reads off the script file and sets up the list
+	of delimiters.
+*/
+
+class ScriptFile {
+
+    public static final String URLMAP = new String("docs/urlmap");
+
+	public ScriptFile(Connection c, String req, PrintWriter stream ) {
+        con = c;
+	    request = req;
+	    out = stream;
+	    if (out == null)
+	        out = new PrintWriter(System.out);
+	    file = URLMAP;
+	    try {
+	        Parse();
+	    }
+	    catch (IOException e)
+	    {
+	        out.println("HTTP/1.1 500 Server Error\n\n");
+	        out.println("Failed with this exception-");
+	        out.println(e);
+	    }
+	    out.flush();
+	}
+
+	public ScriptFile(String f) {
+		file = f;
+		out = new PrintWriter(System.out);
+	    try {
+	        Parse();
+	    }
+	    catch (FileNotFoundException e)
+	    {
+	        out.println("HTTP/1.1 404 File Not Found\n\n");
+	        out.println("File not found!");
+	        out.println(e);
+	    }
+	    catch (IOException e)
+	    {
+	        out.println("HTTP/1.1 500 Server Error\n\n");
+	        out.println("Failed with this exception-");
+	        out.println(e);
+	    }
+	    out.flush();
+	}
+
+	public void Parse () throws IOException {
+
+	    if ((request == null) || (request.length() == 0) || request.startsWith("GET / "))
+	    {
+	        WriteDefaultResponse();
+            return;
+	    }
+
+        boolean outDirty = false;
+	    if (file != null)
+	    {
+              DataInputStream in =
+                new DataInputStream(
+                  new BufferedInputStream(
+                    new FileInputStream(file)));
+
+              String s = new String();
+              while((s = in.readLine())!= null)
+              {
+                s.trim();
+                /* Skip comments */
+                if ((s.length() == 0) || (s.charAt(0) == '#'))
+                    continue;
+                if (s.startsWith("START")) {
+                    // Check to see if this was in the requested URL
+                    String filename = new String ("GET " + s.substring(6));
+                    if (request.startsWith(filename))
+                    {
+                        continue;
+                    }
+                    else// Else skipto past the END
+                    {
+                        while (!s.startsWith("END"))
+                        {
+                            s = in.readLine();
+                            if (s != null)
+                            {
+                                s.trim();
+                            }
+                            else
+                                break;
+                        }
+                    }
+                }
+                else if (s.startsWith("INCLUDE")) {
+                    outDirty = true;
+                    WriteOutFile("docs/" + s.substring(8));
+                }
+                else if (s.startsWith("CRLF")) {
+                    outDirty = true;
+                    out.println();
+                }
+                else if (s.startsWith("END")) {
+                    // ignore should never have appeared here though!
+                    continue;
+                }
+              }
+              in.close();
+
+              if (outDirty)
+              {
+                out.flush();
+              }
+              else
+                WriteDefaultResponse();
+	    }
+	}
+
+	public static void main(String args[]) {
+	    if (args.length >= 1) {
+            ScriptFile sf = new ScriptFile(args[0]);
+            /* Detect change stuff;
+            File f = new File(args[0]);
+            long lastMod = f.lastModified();
+            while (f.lastModified() == lastMod) {
+            }
+            sf.Parse();
+            */
+	    }
+	}
+
+    protected void WriteOutFile(String filename) throws IOException {
+        DataInputStream incl =
+            new DataInputStream(
+                new BufferedInputStream(
+                    new FileInputStream(filename)));
+        // This doesn't have to be line wise... change later TODO
+        String s;
+        while ((s = incl.readLine()) != null)
+        {
+            out.println(s);
+        }
+        incl.close();
+    }
+
+    protected void WriteDefaultResponse() throws IOException {
+	        WriteOutFile("docs/generic.res");
+            out.println("Date: " + (new Date()).toString());
+            if (file != null)
+            {
+                File f = new File(file);
+                out.println("Last-modified: " + (new Date(f.lastModified())).toString());
+            }
+            out.println("\n"); // prints 2
+            if (con != null)
+            {
+                out.println("<H3>Rec'd. the following request-</H3>");
+                out.println("<PRE>");
+                out.println(con.request);
+                out.println("</PRE>");
+                out.println("From- " + con.client);
+            }
+    }
+
+    String file = null;
+    // The string associated with this script occurence
+
+    String request;
+    PrintWriter out;
+    Connection con;
+}

tools/testserver/TestServer.java

@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+import java.io.*;
+import java.net.*;
+
+public class TestServer extends Thread {
+
+	final static int DEFAULT_PORT = 4321;
+
+    protected int port;
+	protected ServerSocket listen_socket;
+
+	public static void fail(Exception e, String msg) {
+		System.err.println(msg + ":" + e);
+		e.printStackTrace();
+	}
+
+	public TestServer() {
+		this(DEFAULT_PORT);
+	}
+
+	public TestServer(int port) {
+		this.port = port;
+		try {
+			listen_socket = new ServerSocket(port);
+		}
+		catch (IOException e) {
+			fail(e, "Exception creating server socket");
+		}
+		System.out.println("Server: listening on port " + port);
+		this.start();
+	}
+
+	public void run() {
+		try {
+			while (true) {
+				Socket client_socket = listen_socket.accept();
+				Connection c = new Connection(client_socket);
+			}
+		}
+		catch (IOException e) {
+			fail(e, "Exception while listening");
+		}
+	}
+
+	public static void main(String args[]) {
+		int port = DEFAULT_PORT;
+		if (args.length == 1) {
+			try {
+				port = Integer.parseInt(args[0]);
+			}
+			catch (NumberFormatException e) {
+				port = DEFAULT_PORT;
+			}
+		}
+		new TestServer(port);
+	}
+
+}
+

tools/testserver/docs/bar.html

@@ -0,0 +1,6 @@
+<HTML>
+<BODY>
+<BR>--------<BR>
+This is bar.html
+</BODY>
+</HTML>

tools/testserver/docs/foo.html

@@ -0,0 +1,5 @@
+<HTML>
+<BODY>
+This is foo.html
+</BODY>
+</HTML>

tools/testserver/docs/generic.res

@@ -0,0 +1,2 @@
+HTTP/1.1 200 OK
+Server: HTTP Test Server/1.1

tools/testserver/docs/help.html

@@ -0,0 +1,58 @@
+<html>
+<head>
+   <title>Help file for HTTP TestServer/1.1</title>
+</head>
+<body>
+
+<h3> Help file for HTTP TestServer/1.1</h3>
+The HTTP TestServer is a simple server written to test some special HTTP
+behaviour. It is based on a script file (docs/urlmap) and can be easily
+extended to add special response situations. <P>
+
+To compile this you will need any version of JDK >1.1.2. Just compile them
+with command- <PRE>javac *.java</PRE>
+And then run the server with command- <PRE>java TestServer [port]</PRE>
+The port is optional and if not specified defaults to 4321.
+Assuming that the server is running on http://foo:4321/
+Use the following URLs to retrieve special responses. In order to create
+your own special case- telnet to foo, and edit the docs/urlmap file to
+handle special cases and then add info here about it.
+<P>
+<center><table WIDTH="80%" >
+<tr>
+<td><a href="/help">http://foo:4321/help</a></td>
+<td>This help file.</td>
+</tr>
+
+<tr>
+<td><a href="/">http://foo:4321/</a></td>
+<td>Default echo of the server. Prints the request out.</td>
+</tr>
+</table></center>
+The subsequent ones may be combined to generate multiple results. NOTE: This 
+hasn't been fixed as yet. So it wont work for now. But if it did... 
+You can try something fancy like- http://foo:4321/multi&close&both
+
+<center><table WIDTH="80%" >
+
+<tr>
+<td><a href="/multi">http://foo:4321/multi</a></td>
+<td>Returns a multipart message.&nbsp;</td>
+</tr>
+
+<tr>
+<td><a href="/close">http://foo:4321/close</a></td>
+<td>Returns "Connection: close" in a response header.</td>
+</tr>
+
+<tr>
+<td><a href="/both">http://foo:4321/both</a></td>
+<td>Returns the request as well as the response headers.</td>
+</tr>
+</table></center>
+
+<p>If you need any more help with running this server, or have suggestions
+to improve it let <a href="mailto:gagan@netscape.com?subject=HTTP TestServer/1.1">me</a>
+know.
+</body>
+</html>

tools/testserver/docs/urlmap

@@ -0,0 +1,97 @@
+#
+# Foo- Copy/Paste these 9 lines to generate new cases. 
+#
+START /foo
+INCLUDE generic.res
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END
+
+#
+# This is a simple multipart message example
+# for more complicated stuff try "complex"
+#
+START /multi
+INCLUDE generic.res
+Content-Type: multipart/mixed; boundary=ComfortablyNumb
+CRLF
+--ComfortablyNumb
+INCLUDE foo.html
+CRLF
+--ComfortablyNumb
+INCLUDE bar.html
+--ComfortablyNumb--
+END
+
+#
+# Send the help file to see how this server is used. 
+#
+START /help
+INCLUDE generic.res
+CRLF
+INCLUDE help.html
+END 
+
+#
+# A more complex variation of multipart messaging.
+# If this works, every code contributor to Necko
+# gets a treat from me personally :) -Gagan
+# 
+START /complex
+INCLUDE generic.res
+Content-Type: multipart/mixed; boundary=TheWallFromPinkFloyd
+CRLF
+Preamble to multipart messages. Only clients that dont handle
+multipart would see this!
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: text/plain
+CRLF
+	The Thin Ice
+	Another Brick In The Wall-I
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: multipart/parallel; boundary=SideTwoOfTheWall
+CRLF
+--SideTwoOfTheWall
+Content-Type: text/plain
+CRLF
+	Young Lust
+	Goodbye Cruel World
+CRLF
+--SideTwoOfTheWall
+Content-Type: text/plain
+CRLF
+	Another Brick In The Wall-II
+--SideTwoOfTheWall--
+CRLF
+--TheWallFromPinkFloyd
+Content-Type: text/plain
+CRLF
+	Another Brick In The Wall-III
+--TheWallFromPinkFloyd--
+CRLF
+END
+
+#
+# Pragma: no-cache test
+#
+START /pragma
+INCLUDE generic.res
+Pragma: no-cache
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END
+
+#
+# close: return a connection: close header
+#
+START /close
+INCLUDE generic.res
+Connection: Close
+Content-Type: text/html
+CRLF
+INCLUDE foo.html
+END