Introducing Java Servlet Container beta.

39 files changed, 1352 insertions, 0 deletions

diff --git a/test/java/content_type/app.java b/test/java/content_type/app.java
new file mode 100644
index 00000000..7d8a7418
--- /dev/null
+++ b/test/java/content_type/app.java
@@ -0,0 +1,89 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        if (request.getServletPath().equals("/1")) {
+            response.setContentType("text/plain;charset=utf-8");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/2")) {
+            response.setContentType("text/plain");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/3")) {
+            response.setContentType("text/plain;charset=utf-8");
+            response.setCharacterEncoding("windows-1251");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/4")) {
+            response.setCharacterEncoding("windows-1251");
+            response.setContentType("text/plain");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/5")) {
+            response.setContentType("text/plain;charset=utf-8");
+            response.setCharacterEncoding(null);
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/6")) {
+            response.setContentType("text/plain;charset=utf-8");
+            response.setContentType(null);
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/7")) {
+            response.setContentType("text/plain;charset=utf-8");
+
+            PrintWriter out = response.getWriter();
+
+            response.setCharacterEncoding("windows-1251");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        if (request.getServletPath().equals("/8")) {
+            response.setContentType("text/plain;charset=utf-8");
+
+            PrintWriter out = response.getWriter();
+
+            response.setContentType("text/html;charset=windows-1251");
+            response.setHeader("X-Character-Encoding", response.getCharacterEncoding());
+            response.setHeader("X-Content-Type", response.getContentType());
+            return;
+        }
+
+        response.sendError(404);
+    }
+}
diff --git a/test/java/cookies/app.java b/test/java/cookies/app.java
new file mode 100644
index 00000000..13cea6d1
--- /dev/null
+++ b/test/java/cookies/app.java
@@ -0,0 +1,30 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        Cookie[] cookies = request.getCookies();
+        if (cookies != null) {
+            for (Cookie c : cookies) {
+                if (c.getName().equals("var1")) {
+                    response.addHeader("X-Cookie-1", c.getValue());
+                }
+                if (c.getName().equals("var2")) {
+                    response.addHeader("X-Cookie-2", c.getValue());
+                }
+            }
+        }
+    }
+}
diff --git a/test/java/empty/app.java b/test/java/empty/app.java
new file mode 100644
index 00000000..b0fca631
--- /dev/null
+++ b/test/java/empty/app.java
@@ -0,0 +1,18 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    { }
+}
diff --git a/test/java/filter/app.java b/test/java/filter/app.java
new file mode 100644
index 00000000..a5da3997
--- /dev/null
+++ b/test/java/filter/app.java
@@ -0,0 +1,54 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @WebFilter(urlPatterns = "")
+    public static class filter implements Filter
+    {
+        @Override
+        public void init(FilterConfig filterConfig)
+        {
+        }
+
+        @Override
+        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+            throws IOException, ServletException
+        {
+            response.getOutputStream().println("Extra Info");
+            response.setCharacterEncoding("utf-8");
+
+            ((HttpServletResponse) response).addHeader("X-Filter-Before", "1");
+
+            chain.doFilter(request, response);
+
+            ((HttpServletResponse) response).setHeader("X-Filter-After", "1");
+        }
+
+        @Override
+        public void destroy()
+        {
+        }
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.getOutputStream().println("This is servlet response");
+        response.setHeader("X-Filter-After", "0");
+    }
+}
diff --git a/test/java/forward/app.java b/test/java/forward/app.java
new file mode 100644
index 00000000..0dea17d6
--- /dev/null
+++ b/test/java/forward/app.java
@@ -0,0 +1,138 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import java.util.Map;
+
+import javax.servlet.DispatcherType;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+
+public class app extends HttpServlet
+{
+    private String id;
+
+    private class RequestWrapper extends HttpServletRequestWrapper
+    {
+        public RequestWrapper(HttpServletRequest r)
+        {
+            super(r);
+        }
+    }
+
+    private class ResponseWrapper extends HttpServletResponseWrapper
+    {
+        public ResponseWrapper(HttpServletResponse r)
+        {
+            super(r);
+        }
+    }
+
+    @Override
+    public void init(ServletConfig sc)
+        throws ServletException
+    {
+        id = sc.getInitParameter("id");
+    }
+
+    private RequestDispatcher getRequestDispatcher(HttpServletRequest request, String str)
+    {
+        String disp = request.getParameter("disp");
+
+        if (disp != null && disp.equals("ctx")) {
+            return request.getServletContext().getRequestDispatcher(str);
+        }
+
+        if (disp != null && disp.equals("name")) {
+            return request.getServletContext().getNamedDispatcher(str);
+        }
+
+        if (disp == null || disp.equals("req")) {
+            return request.getRequestDispatcher(str);
+        }
+
+        return null;
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        String dtype = "" + request.getDispatcherType();
+
+        response.addHeader("X-" + dtype + "-Id", id);
+        response.addHeader("X-" + dtype + "-Request-URI", "" + request.getRequestURI());
+        response.addHeader("X-" + dtype + "-Servlet-Path", "" + request.getServletPath());
+        response.addHeader("X-" + dtype + "-Path-Info", "" + request.getPathInfo());
+        response.addHeader("X-" + dtype + "-Query-String", "" + request.getQueryString());
+        response.addHeader("X-" + dtype + "-Dispatcher-Type", "" + request.getDispatcherType());
+
+        response.setContentType("text/plain; charset=utf-8");
+
+        Map<String, String[]> pmap = request.getParameterMap();
+
+        for (Map.Entry<String,String[]> p : pmap.entrySet()) {
+            response.addHeader("X-" + dtype + "-Param-" + p.getKey(), "" + String.join(",", p.getValue()));
+        }
+
+        PrintWriter out = response.getWriter();
+
+        if (id.equals("fwd")) {
+            String uri = request.getParameter("uri");
+
+            if (uri != null && request.getDispatcherType() != DispatcherType.FORWARD) {
+                response.addHeader("X-Forward-To", "" + uri);
+
+                out.println("Before forwarding.");
+
+                RequestDispatcher d = getRequestDispatcher(request, uri);
+
+                if (d == null) {
+                    out.println("Dispatcher is null");
+                    return;
+                }
+
+                try {
+                    d.forward(new RequestWrapper(request), new ResponseWrapper(response));
+                } catch(Exception e) {
+                    response.addHeader("X-Exception", "" + e);
+                }
+
+                response.addHeader("X-After-Forwarding", "you-should-not-see-this");
+
+                out.println("After forwarding.");
+
+                return;
+            }
+        }
+
+        if (id.equals("data")) {
+            response.addHeader("X-" + RequestDispatcher.FORWARD_REQUEST_URI, "" + request.getAttribute(RequestDispatcher.FORWARD_REQUEST_URI));
+            response.addHeader("X-" + RequestDispatcher.FORWARD_CONTEXT_PATH, "" + request.getAttribute(RequestDispatcher.FORWARD_CONTEXT_PATH));
+            response.addHeader("X-" + RequestDispatcher.FORWARD_SERVLET_PATH, "" + request.getAttribute(RequestDispatcher.FORWARD_SERVLET_PATH));
+            response.addHeader("X-" + RequestDispatcher.FORWARD_PATH_INFO, "" + request.getAttribute(RequestDispatcher.FORWARD_PATH_INFO));
+            response.addHeader("X-" + RequestDispatcher.FORWARD_QUERY_STRING, "" + request.getAttribute(RequestDispatcher.FORWARD_QUERY_STRING));
+
+            out.println("app.doGet(): #" + this + ", " + id);
+            out.println("RequestURI:  " + request.getRequestURI());
+            out.println("ServletPath: " + request.getServletPath());
+            out.println("PathInfo:    " + request.getPathInfo());
+            out.println("DispType:    " + request.getDispatcherType());
+            out.println("QueryString: " + request.getQueryString());
+
+            for (Map.Entry<String,String[]> p : pmap.entrySet()) {
+                out.println("- " + p.getKey() + "=" + String.join(",", p.getValue()));
+            }
+
+            return;
+        }
+
+        response.sendError(404);
+    }
+}
diff --git a/test/java/forward/index.html b/test/java/forward/index.html
new file mode 100644
index 00000000..4f5a6379
--- /dev/null
+++ b/test/java/forward/index.html
@@ -0,0 +1 @@
+<html><body>This is index.html.</body></html>
diff --git a/test/java/forward/web.xml b/test/java/forward/web.xml
new file mode 100644
index 00000000..994adb37
--- /dev/null
+++ b/test/java/forward/web.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
+    version="3.0">
+
+    <servlet>
+        <servlet-name>fwd</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>fwd</param-value></init-param>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>fwd</servlet-name>
+        <url-pattern>/fwd/*</url-pattern>
+    </servlet-mapping>
+
+
+    <servlet>
+        <servlet-name>data</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>data</param-value></init-param>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>data</servlet-name>
+        <url-pattern>/data/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>data</servlet-name>
+        <url-pattern>/WEB-INF/index.html</url-pattern>
+        <url-pattern>/index.html</url-pattern>
+    </servlet-mapping>
+
+</web-app>
+
diff --git a/test/java/get_header/app.java b/test/java/get_header/app.java
new file mode 100644
index 00000000..c981835d
--- /dev/null
+++ b/test/java/get_header/app.java
@@ -0,0 +1,21 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Reply", request.getHeader("X-Header"));
+    }
+}
diff --git a/test/java/get_header_names/app.java b/test/java/get_header_names/app.java
new file mode 100644
index 00000000..cd2f3097
--- /dev/null
+++ b/test/java/get_header_names/app.java
@@ -0,0 +1,27 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Enumeration;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        Enumeration<String> header_names = request.getHeaderNames();
+
+        for (int i = 0; header_names.hasMoreElements(); i++) {
+            response.addHeader("X-Reply-" + Integer.toString(i),
+                header_names.nextElement());
+        }
+    }
+}
diff --git a/test/java/get_headers/app.java b/test/java/get_headers/app.java
new file mode 100644
index 00000000..f2930a61
--- /dev/null
+++ b/test/java/get_headers/app.java
@@ -0,0 +1,27 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Enumeration;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        Enumeration<String> headers = request.getHeaders("X-Header");
+
+        for (int i = 0; headers.hasMoreElements(); i++) {
+            response.addHeader("X-Reply-" + Integer.toString(i),
+                headers.nextElement());
+        }
+    }
+}
diff --git a/test/java/get_params/app.java b/test/java/get_params/app.java
new file mode 100644
index 00000000..1965ae2a
--- /dev/null
+++ b/test/java/get_params/app.java
@@ -0,0 +1,50 @@
+
+import java.io.IOException;
+
+import java.util.Enumeration;
+import java.util.Map;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Var-1", request.getParameter("var1"));
+        response.addHeader("X-Var-2", "" + (request.getParameter("var2") != null));
+        response.addHeader("X-Var-3", "" + (request.getParameter("var3") != null));
+        response.addHeader("X-Var-4", request.getParameter("var4"));
+
+        Enumeration<String> parameter_names = request.getParameterNames();
+
+        String names = "";
+        for (int i = 0; parameter_names.hasMoreElements(); i++) {
+            names = names.concat(parameter_names.nextElement() + " ");
+        }
+        response.addHeader("X-Param-Names", names);
+
+        String[] parameter_values = request.getParameterValues("var4");
+
+        String values = "";
+        for (int i = 0; i < parameter_values.length; i++) {
+            values = values.concat(parameter_values[i] + " ");
+        }
+        response.addHeader("X-Param-Values", values);
+
+        Map <String, String[]> parameter_map = request.getParameterMap();
+
+        String map = "";
+        for (Map.Entry <String, String[]> p : parameter_map.entrySet()) {
+            map = map.concat(p.getKey() + "=" + String.join(",", p.getValue()) + " ");
+        }
+        response.addHeader("X-Param-Map", map);
+    }
+}
diff --git a/test/java/header/app.java b/test/java/header/app.java
new file mode 100644
index 00000000..02d56f4d
--- /dev/null
+++ b/test/java/header/app.java
@@ -0,0 +1,34 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.setHeader("X-Set-Utf8-Value", "тест");
+        response.setHeader("X-Set-Utf8-Name-Имя", "x");
+
+        response.addHeader("X-Add-Utf8-Value", "тест");
+        response.addHeader("X-Add-Utf8-Name-Имя", "y");
+
+        response.addHeader("X-Add-Test", "v1");
+        response.addHeader("X-Add-Test", null);
+
+        response.setHeader("X-Set-Test1", "v1");
+        response.setHeader("X-Set-Test1", null);
+
+        response.setHeader("X-Set-Test2", "v1");
+        response.setHeader("X-Set-Test2", "");
+    }
+}
diff --git a/test/java/header_date/app.java b/test/java/header_date/app.java
new file mode 100644
index 00000000..cedd569c
--- /dev/null
+++ b/test/java/header_date/app.java
@@ -0,0 +1,22 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.setDateHeader("X-Set-Date", 1000);
+        response.addDateHeader("X-Get-Date", request.getDateHeader("X-Header"));
+    }
+}
diff --git a/test/java/header_int/app.java b/test/java/header_int/app.java
new file mode 100644
index 00000000..3ac5478e
--- /dev/null
+++ b/test/java/header_int/app.java
@@ -0,0 +1,22 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.setIntHeader("X-Set-Int", 1);
+        response.addHeader("X-Get-Int", Integer.toString(request.getIntHeader("X-Header")));
+    }
+}
diff --git a/test/java/include/app.java b/test/java/include/app.java
new file mode 100644
index 00000000..d7e36fc6
--- /dev/null
+++ b/test/java/include/app.java
@@ -0,0 +1,136 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import java.util.Map;
+
+import javax.servlet.DispatcherType;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+
+public class app extends HttpServlet
+{
+    private String id;
+
+    private class RequestWrapper extends HttpServletRequestWrapper
+    {
+        public RequestWrapper(HttpServletRequest r)
+        {
+            super(r);
+        }
+    }
+
+    private class ResponseWrapper extends HttpServletResponseWrapper
+    {
+        public ResponseWrapper(HttpServletResponse r)
+        {
+            super(r);
+        }
+    }
+
+    @Override
+    public void init(ServletConfig sc)
+        throws ServletException
+    {
+        id = sc.getInitParameter("id");
+    }
+
+    private RequestDispatcher getRequestDispatcher(HttpServletRequest request, String str)
+    {
+        String disp = request.getParameter("disp");
+
+        if (disp != null && disp.equals("ctx")) {
+            return request.getServletContext().getRequestDispatcher(str);
+        }
+
+        if (disp != null && disp.equals("name")) {
+            return request.getServletContext().getNamedDispatcher(str);
+        }
+
+        if (disp == null || disp.equals("req")) {
+            return request.getRequestDispatcher(str);
+        }
+
+        return null;
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        String dtype = "" + request.getDispatcherType();
+
+        response.addHeader("X-" + dtype + "-Id", id);
+        response.addHeader("X-" + dtype + "-Request-URI", "" + request.getRequestURI());
+        response.addHeader("X-" + dtype + "-Servlet-Path", "" + request.getServletPath());
+        response.addHeader("X-" + dtype + "-Path-Info", "" + request.getPathInfo());
+        response.addHeader("X-" + dtype + "-Query-String", "" + request.getQueryString());
+        response.addHeader("X-" + dtype + "-Dispatcher-Type", "" + request.getDispatcherType());
+
+        response.setContentType("text/plain; charset=utf-8");
+
+        PrintWriter out = response.getWriter();
+
+        if (id.equals("inc")) {
+            String uri = request.getParameter("uri");
+
+            if (uri != null && request.getDispatcherType() != DispatcherType.INCLUDE) {
+                response.addHeader("X-Include", "" + uri);
+
+                out.println("Before include.");
+
+                RequestDispatcher d = getRequestDispatcher(request, uri);
+
+                if (d == null) {
+                    out.println("Dispatcher is null");
+                    return;
+                }
+
+                try {
+                    d.include(new RequestWrapper(request), new ResponseWrapper(response));
+                } catch(Exception e) {
+                    response.addHeader("X-Exception", "" + e);
+                    out.println("Exception: " + e);
+                }
+
+                response.addHeader("X-After-Include", "you-should-see-this");
+
+                out.println("After include.");
+
+                return;
+            }
+        }
+
+        if (id.equals("data")) {
+            out.println("app.doGet(): #" + this + ", " + id);
+            out.println("RequestURI:  " + request.getRequestURI());
+            out.println("ServletPath: " + request.getServletPath());
+            out.println("PathInfo:    " + request.getPathInfo());
+            out.println("DispType:    " + request.getDispatcherType());
+            out.println("QueryString: " + request.getQueryString());
+
+            Map<String, String[]> pmap = request.getParameterMap();
+
+            for (Map.Entry<String,String[]> p : pmap.entrySet()) {
+                out.println("- " + p.getKey() + "=" + String.join(",", p.getValue()));
+            }
+
+            out.println(RequestDispatcher.INCLUDE_REQUEST_URI + ":  " + request.getAttribute(RequestDispatcher.INCLUDE_REQUEST_URI));
+            out.println(RequestDispatcher.INCLUDE_CONTEXT_PATH + ": " + request.getAttribute(RequestDispatcher.INCLUDE_CONTEXT_PATH));
+            out.println(RequestDispatcher.INCLUDE_SERVLET_PATH + ": " + request.getAttribute(RequestDispatcher.INCLUDE_SERVLET_PATH));
+            out.println(RequestDispatcher.INCLUDE_PATH_INFO + ":    " + request.getAttribute(RequestDispatcher.INCLUDE_PATH_INFO));
+            out.println(RequestDispatcher.INCLUDE_QUERY_STRING + ": " + request.getAttribute(RequestDispatcher.INCLUDE_QUERY_STRING));
+
+            return;
+        }
+
+        response.sendError(404);
+    }
+}
diff --git a/test/java/include/index.html b/test/java/include/index.html
new file mode 100644
index 00000000..4f5a6379
--- /dev/null
+++ b/test/java/include/index.html
@@ -0,0 +1 @@
+<html><body>This is index.html.</body></html>
diff --git a/test/java/include/web.xml b/test/java/include/web.xml
new file mode 100644
index 00000000..2ed86f1d
--- /dev/null
+++ b/test/java/include/web.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
+    version="3.0">
+
+    <servlet>
+        <servlet-name>inc</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>inc</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>data</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>data</param-value></init-param>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>inc</servlet-name>
+        <url-pattern>/inc/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>data</servlet-name>
+        <url-pattern>/data/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>data</servlet-name>
+        <url-pattern>/WEB-INF/index.html</url-pattern>
+        <url-pattern>/index.html</url-pattern>
+    </servlet-mapping>
+
+</web-app>
+
diff --git a/test/java/jsp/index.jsp b/test/java/jsp/index.jsp
new file mode 100644
index 00000000..0af00a46
--- /dev/null
+++ b/test/java/jsp/index.jsp
@@ -0,0 +1,2 @@
+<%@ page contentType="text/plain"%>This is plain text response for "<%= request.getMethod() %> <%= request.getRequestURI() %>".
+<% response.addHeader("X-Unit-JSP", "ok"); %>
diff --git a/test/java/mirror/app.java b/test/java/mirror/app.java
new file mode 100644
index 00000000..45bc1d0d
--- /dev/null
+++ b/test/java/mirror/app.java
@@ -0,0 +1,37 @@
+
+import java.io.*;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        StringBuilder buffer = new StringBuilder();
+        BufferedReader reader = request.getReader();
+        String line;
+
+        while ((line = reader.readLine()) != null) {
+            buffer.append(line);
+        }
+
+        String data = buffer.toString();
+
+        String dataLength = Integer.toString(data.length());
+        response.setHeader("Content-Length", dataLength);
+
+        response.setContentType("text/html");
+
+        PrintWriter out = response.getWriter();
+        out.print(data);
+        out.flush();
+    }
+}
diff --git a/test/java/path_translation/app.java b/test/java/path_translation/app.java
new file mode 100644
index 00000000..ce0b9368
--- /dev/null
+++ b/test/java/path_translation/app.java
@@ -0,0 +1,56 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.InputStream;
+
+import java.util.Set;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet( urlPatterns = { "/", "/pt/*" } )
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Request-URI", "" + request.getRequestURI());
+        response.addHeader("X-Servlet-Path", "" + request.getServletPath());
+        response.addHeader("X-Path-Info", "" + request.getPathInfo());
+        response.addHeader("X-Query-String", "" + request.getQueryString());
+        response.addHeader("X-Path-Translated", "" + request.getPathTranslated());
+
+        response.setContentType("text/plain; charset=utf-8");
+
+        PrintWriter out = response.getWriter();
+        ServletContext ctx = request.getServletContext();
+
+        String path = request.getParameter("path");
+
+        if (path != null) {
+            response.addHeader("X-Real-Path", "" + ctx.getRealPath(path));
+            response.addHeader("X-Resource", "" + ctx.getResource(path));
+
+            Set<String> paths = ctx.getResourcePaths(path);
+
+            response.addHeader("X-Resource-Paths", "" + paths);
+
+            InputStream is = ctx.getResourceAsStream(path);
+
+            response.addHeader("X-Resource-As-Stream", "" + is);
+
+            if (is != null) {
+                final byte[] buf = new byte[1024];
+                int r = is.read(buf);
+
+                out.println(new String(buf, 0, r, "utf-8"));
+            }
+        }
+    }
+}
diff --git a/test/java/path_translation/index.html b/test/java/path_translation/index.html
new file mode 100644
index 00000000..4f5a6379
--- /dev/null
+++ b/test/java/path_translation/index.html
@@ -0,0 +1 @@
+<html><body>This is index.html.</body></html>
diff --git a/test/java/post_params/app.java b/test/java/post_params/app.java
new file mode 100644
index 00000000..0ed73d42
--- /dev/null
+++ b/test/java/post_params/app.java
@@ -0,0 +1,22 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Var-1", request.getParameter("var1"));
+        response.addHeader("X-Var-2", "" + (request.getParameter("var2") != null));
+        response.addHeader("X-Var-3", "" + (request.getParameter("var3") != null));
+    }
+}
diff --git a/test/java/query_string/app.java b/test/java/query_string/app.java
new file mode 100644
index 00000000..7962336b
--- /dev/null
+++ b/test/java/query_string/app.java
@@ -0,0 +1,20 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet( urlPatterns = { "/" } )
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Query-String", "" + request.getQueryString());
+    }
+}
diff --git a/test/java/request_listeners/app.java b/test/java/request_listeners/app.java
new file mode 100644
index 00000000..6cbf7860
--- /dev/null
+++ b/test/java/request_listeners/app.java
@@ -0,0 +1,79 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequestEvent;
+import javax.servlet.ServletRequestListener;
+import javax.servlet.ServletRequestAttributeEvent;
+import javax.servlet.ServletRequestAttributeListener;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.annotation.WebListener;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebListener
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet implements
+    ServletRequestListener,
+    ServletRequestAttributeListener
+{
+    private static String request_initialized = "";
+    private static String request_destroyed = "";
+    private static String attribute_added = "";
+    private static String attribute_removed = "";
+    private static String attribute_replaced = "";
+
+    @Override
+    public void requestInitialized(ServletRequestEvent sre)
+    {
+        HttpServletRequest r = (HttpServletRequest) sre.getServletRequest();
+
+        request_initialized = r.getRequestURI();
+    }
+
+    @Override
+    public void requestDestroyed(ServletRequestEvent sre)
+    {
+        HttpServletRequest r = (HttpServletRequest) sre.getServletRequest();
+
+        request_destroyed = r.getRequestURI();
+
+        attribute_added = "";
+        attribute_removed = "";
+        attribute_replaced = "";
+    }
+
+    @Override
+    public void attributeAdded(ServletRequestAttributeEvent event)
+    {
+        attribute_added += event.getName() + "=" + event.getValue() + ";";
+    }
+
+    @Override
+    public void attributeRemoved(ServletRequestAttributeEvent event)
+    {
+        attribute_removed += event.getName() + "=" + event.getValue() + ";";
+    }
+
+    @Override
+    public void attributeReplaced(ServletRequestAttributeEvent event)
+    {
+        attribute_replaced += event.getName() + "=" + event.getValue() + ";";
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        request.setAttribute("var", request.getParameter("var1"));
+        request.setAttribute("var", request.getParameter("var2"));
+        request.setAttribute("var", request.getParameter("var3"));
+
+        response.addHeader("X-Request-Initialized", request_initialized);
+        response.addHeader("X-Request-Destroyed", request_destroyed);
+        response.addHeader("X-Attr-Added", attribute_added);
+        response.addHeader("X-Attr-Removed", attribute_removed);
+        response.addHeader("X-Attr-Replaced", attribute_replaced);
+    }
+}
diff --git a/test/java/session/app.java b/test/java/session/app.java
new file mode 100644
index 00000000..84d3fa55
--- /dev/null
+++ b/test/java/session/app.java
@@ -0,0 +1,30 @@
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        HttpSession s = request.getSession();
+        String old_var1 = (String) s.getAttribute("var1");
+        s.setAttribute("var1", request.getParameter("var1"));
+
+        if (old_var1 == null) {
+            response.addHeader("X-Var-1", "null");
+        } else {
+            response.addHeader("X-Var-1", old_var1);
+        }
+
+        response.addHeader("X-Session-Id", s.getId());
+        response.addHeader("X-Session-New", "" + s.isNew());
+    }
+}
diff --git a/test/java/session_inactive/app.java b/test/java/session_inactive/app.java
new file mode 100644
index 00000000..f338fc89
--- /dev/null
+++ b/test/java/session_inactive/app.java
@@ -0,0 +1,27 @@
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        HttpSession s = request.getSession();
+
+        if (s.isNew()) {
+            s.setMaxInactiveInterval(2);
+        }
+
+        response.addHeader("X-Session-Id", s.getId());
+        response.addDateHeader("X-Session-Last-Access-Time", s.getLastAccessedTime());
+        response.addIntHeader("X-Session-Interval", s.getMaxInactiveInterval());
+    }
+}
diff --git a/test/java/session_invalidate/app.java b/test/java/session_invalidate/app.java
new file mode 100644
index 00000000..3f66290f
--- /dev/null
+++ b/test/java/session_invalidate/app.java
@@ -0,0 +1,23 @@
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet
+{
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        HttpSession s = request.getSession();
+
+        s.invalidate();
+
+        response.addHeader("X-Session-Id", s.getId());
+    }
+}
diff --git a/test/java/session_listeners/app.java b/test/java/session_listeners/app.java
new file mode 100644
index 00000000..603cc932
--- /dev/null
+++ b/test/java/session_listeners/app.java
@@ -0,0 +1,80 @@
+
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import javax.servlet.http.HttpSession;
+import javax.servlet.http.HttpSessionAttributeListener;
+import javax.servlet.http.HttpSessionBindingEvent;
+import javax.servlet.http.HttpSessionEvent;
+import javax.servlet.http.HttpSessionIdListener;
+import javax.servlet.http.HttpSessionListener;
+
+@WebServlet(urlPatterns = "/")
+public class app extends HttpServlet implements
+    HttpSessionListener,
+    HttpSessionIdListener,
+    HttpSessionAttributeListener
+{
+    private static String session_created = "";
+    private static String session_destroyed = "";
+    private static String session_id_changed = "";
+    private static String attribute_added = "";
+    private static String attribute_removed = "";
+    private static String attribute_replaced = "";
+
+    @Override
+    public void sessionCreated(HttpSessionEvent se)
+    {
+        session_created += se.getSession().getId();
+    }
+
+    @Override
+    public void sessionDestroyed(HttpSessionEvent se)
+    {
+        session_destroyed += se.getSession().getId();
+    }
+
+    @Override
+    public void sessionIdChanged(HttpSessionEvent event, String oldId)
+    {
+        session_id_changed += " " + oldId + "->" + event.getSession().getId();
+    }
+
+    @Override
+    public void attributeAdded(HttpSessionBindingEvent event)
+    {
+        attribute_added += event.getName() + "=" + event.getValue();
+    }
+
+    @Override
+    public void attributeRemoved(HttpSessionBindingEvent event)
+    {
+        attribute_removed += event.getName() + "=" + event.getValue();
+    }
+
+    @Override
+    public void attributeReplaced(HttpSessionBindingEvent event)
+    {
+        attribute_replaced += event.getName() + "=" + event.getValue();
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        HttpSession s = request.getSession();
+        s.setAttribute("var1", request.getParameter("var1"));
+
+        response.addHeader("X-Session-Id", s.getId());
+        response.addHeader("X-Session-Created", session_created);
+        response.addHeader("X-Session-Destroyed", session_destroyed);
+        response.addHeader("X-Attr-Added", attribute_added);
+        response.addHeader("X-Attr-Removed", attribute_removed);
+        response.addHeader("X-Attr-Replaced", attribute_replaced);
+    }
+}
diff --git a/test/java/session_listeners/web.xml b/test/java/session_listeners/web.xml
new file mode 100644
index 00000000..aedfe175
--- /dev/null
+++ b/test/java/session_listeners/web.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
+    version="3.0">
+    <listener>
+        <listener-class>app</listener-class>
+    </listener>
+    <listener>
+        <listener-class>app</listener-class>
+    </listener>
+</web-app>
+
diff --git a/test/java/url_pattern/app.java b/test/java/url_pattern/app.java
new file mode 100644
index 00000000..88b071a2
--- /dev/null
+++ b/test/java/url_pattern/app.java
@@ -0,0 +1,39 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class app extends HttpServlet
+{
+    private String id;
+
+    @Override
+    public void init(ServletConfig sc)
+        throws ServletException
+    {
+        id = sc.getInitParameter("id");
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-Id", id);
+        response.addHeader("X-Request-URI", "" + request.getRequestURI());
+        response.addHeader("X-Servlet-Path", "" + request.getServletPath());
+        response.setHeader("X-Path-Info", "" + request.getPathInfo());
+
+        response.setContentType("text/plain; charset=utf-8");
+
+        PrintWriter out = response.getWriter();
+        out.println("app.doGet(): #" + this + ", " + id);
+        out.println("RequestURI:  " + request.getRequestURI());
+        out.println("ServletPath: " + request.getServletPath());
+        out.println("PathInfo:    " + request.getPathInfo());
+    }
+}
diff --git a/test/java/url_pattern/web.xml b/test/java/url_pattern/web.xml
new file mode 100644
index 00000000..048400a6
--- /dev/null
+++ b/test/java/url_pattern/web.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
+    version="3.0">
+
+    <servlet>
+        <servlet-name>servlet0</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>servlet0</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>servlet1</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>servlet1</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>servlet2</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>servlet2</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>servlet3</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>servlet3</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>servlet4</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>servlet4</param-value></init-param>
+    </servlet>
+
+    <servlet>
+        <servlet-name>default</servlet-name>
+        <servlet-class>app</servlet-class>
+        <init-param><param-name>id</param-name><param-value>default</param-value></init-param>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>servlet0</servlet-name>
+        <url-pattern>/foo/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>servlet1</servlet-name>
+        <url-pattern>/foo/bar/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>servlet2</servlet-name>
+        <url-pattern>/baz/*</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>servlet3</servlet-name>
+        <url-pattern>/catalog</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>servlet4</servlet-name>
+        <url-pattern>*.bop</url-pattern>
+    </servlet-mapping>
+
+    <servlet-mapping>
+        <servlet-name>default</servlet-name>
+        <url-pattern>/</url-pattern>
+    </servlet-mapping>
+
+</web-app>
+
diff --git a/test/java/welcome_files/app.java b/test/java/welcome_files/app.java
new file mode 100644
index 00000000..ce922531
--- /dev/null
+++ b/test/java/welcome_files/app.java
@@ -0,0 +1,67 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+public class app extends HttpServlet
+{
+    @WebFilter(urlPatterns = "*.jsp")
+    public static class jsp_filter implements Filter
+    {
+        @Override
+        public void init(FilterConfig filterConfig) { }
+
+        @Override
+        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+            throws IOException, ServletException
+        {
+            ((HttpServletResponse) response).addHeader("X-JSP-Filter", "1");
+
+            chain.doFilter(request, response);
+        }
+
+        @Override
+        public void destroy() { }
+    }
+
+    @WebFilter(urlPatterns = "*.txt")
+    public static class txt_filter implements Filter
+    {
+        @Override
+        public void init(FilterConfig filterConfig) { }
+
+        @Override
+        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+            throws IOException, ServletException
+        {
+            ((HttpServletResponse) response).addHeader("X-TXT-Filter", "1");
+
+            chain.doFilter(request, response);
+        }
+
+        @Override
+        public void destroy() { }
+    }
+
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.addHeader("X-App-Servlet", "1");
+        response.setContentType("text/plain; charset=utf-8");
+
+        PrintWriter out = response.getWriter();
+        out.println("App Servlet");
+    }
+}
diff --git a/test/java/welcome_files/dir1/index.txt b/test/java/welcome_files/dir1/index.txt
new file mode 100644
index 00000000..e7784d20
--- /dev/null
+++ b/test/java/welcome_files/dir1/index.txt
@@ -0,0 +1 @@
+This is index.txt.
diff --git a/test/java/welcome_files/dir2/default.jsp b/test/java/welcome_files/dir2/default.jsp
new file mode 100644
index 00000000..48627641
--- /dev/null
+++ b/test/java/welcome_files/dir2/default.jsp
@@ -0,0 +1,3 @@
+<%@ page contentType="text/html"%>
+<html><body><p>You should see this on <a href="/dir2/">/dir2/</a> URL.</p></body></html>
+<% response.addHeader("X-Unit-JSP", "ok"); %>
diff --git a/test/java/welcome_files/dir2/index.html b/test/java/welcome_files/dir2/index.html
new file mode 100644
index 00000000..5b111825
--- /dev/null
+++ b/test/java/welcome_files/dir2/index.html
@@ -0,0 +1 @@
+<html><body><p>You should see this on <a href="/dir2/">/dir2/</a> URL.</p></body></html>
diff --git a/test/java/welcome_files/dir3/index.txt b/test/java/welcome_files/dir3/index.txt
new file mode 100644
index 00000000..8a2b7dea
--- /dev/null
+++ b/test/java/welcome_files/dir3/index.txt
@@ -0,0 +1 @@
+You should never see this.
diff --git a/test/java/welcome_files/dir4/index.html b/test/java/welcome_files/dir4/index.html
new file mode 100644
index 00000000..2cef75e2
--- /dev/null
+++ b/test/java/welcome_files/dir4/index.html
@@ -0,0 +1 @@
+<html><body><p>You should see this for <a href="/dir4/index.html">/dir4/index.html</a> or <a href="/dir4/">/dir4/</a> url.</body></html>
diff --git a/test/java/welcome_files/index.htm b/test/java/welcome_files/index.htm
new file mode 100644
index 00000000..97e34cf5
--- /dev/null
+++ b/test/java/welcome_files/index.htm
@@ -0,0 +1 @@
+<html><body><p>You should see this ONLY for <a href="/index.htm">/index.htm</a> url.</body></html>
diff --git a/test/java/welcome_files/web.xml b/test/java/welcome_files/web.xml
new file mode 100644
index 00000000..6bbc7c8e
--- /dev/null
+++ b/test/java/welcome_files/web.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8" ?>
+
+<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
+    version="3.0">
+
+    <welcome-file-list>
+        <welcome-file>index.txt</welcome-file>
+        <welcome-file>default.jsp</welcome-file>
+        <welcome-file>index.html</welcome-file>
+    </welcome-file-list>
+
+    <servlet>
+        <servlet-name>app</servlet-name>
+        <servlet-class>app</servlet-class>
+    </servlet>
+
+    <servlet-mapping>
+        <servlet-name>app</servlet-name>
+        <url-pattern>/dir3/index.txt</url-pattern>
+        <url-pattern>/dir4/index.txt</url-pattern>
+        <url-pattern>/dir5/index.html</url-pattern>
+    </servlet-mapping>
+
+</web-app>
+