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15 package com.acme;
16 import java.io.BufferedWriter;
17 import java.io.IOException;
18 import java.io.OutputStream;
19 import java.io.OutputStreamWriter;
20 import java.io.PrintWriter;
21 import java.io.Reader;
22 import java.lang.reflect.Array;
23 import java.lang.reflect.Field;
24 import java.util.Enumeration;
25 import java.util.Locale;
26
27 import javax.servlet.ServletConfig;
28 import javax.servlet.ServletException;
29 import javax.servlet.ServletRequest;
30 import javax.servlet.ServletRequestWrapper;
31 import javax.servlet.UnavailableException;
32 import javax.servlet.http.Cookie;
33 import javax.servlet.http.HttpServlet;
34 import javax.servlet.http.HttpServletRequest;
35 import javax.servlet.http.HttpServletRequestWrapper;
36 import javax.servlet.http.HttpServletResponse;
37
38 import org.mortbay.util.StringUtil;
39 import org.mortbay.util.ajax.Continuation;
40 import org.mortbay.util.ajax.ContinuationSupport;
41
42
43
44
45
46
47
48 public class Dump extends HttpServlet
49 {
50 static boolean fixed;
51
52 public void init(ServletConfig config) throws ServletException
53 {
54 super.init(config);
55
56 if (config.getInitParameter("unavailable")!=null && !fixed)
57 {
58
59 fixed=true;
60 throw new UnavailableException("Unavailable test",Integer.parseInt(config.getInitParameter("unavailable")));
61 }
62 }
63
64
65 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
66 {
67 doGet(request, response);
68 }
69
70
71 public void doGet(final HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
72 {
73 if(request.getPathInfo()!=null && request.getPathInfo().toLowerCase().indexOf("script")!=-1)
74 {
75 response.sendRedirect(getServletContext().getContextPath() + "/dump/info");
76 return;
77 }
78
79 request.setCharacterEncoding("UTF-8");
80
81 if (request.getParameter("empty")!=null)
82 {
83 response.setStatus(200);
84 response.flushBuffer();
85 return;
86 }
87
88 if (request.getParameter("sleep")!=null)
89 {
90 try
91 {
92 long s = Long.parseLong(request.getParameter("sleep"));
93 Thread.sleep(s/2);
94 response.sendError(102);
95 Thread.sleep(s/2);
96 }
97 catch (InterruptedException e)
98 {
99 return;
100 }
101 catch (Exception e)
102 {
103 throw new ServletException(e);
104 }
105 }
106
107 if (request.getParameter("continue")!=null)
108 {
109 try
110 {
111 Continuation continuation = ContinuationSupport.getContinuation(request, null);
112 continuation.suspend(Long.parseLong(request.getParameter("continue")));
113 }
114 catch(Exception e)
115 {
116 throw new ServletException(e);
117 }
118 }
119
120 if (request.isInitial() && request.getParameter("resume")!=null)
121 {
122 final long resume=Long.parseLong(request.getParameter("resume"));
123 new Thread(new Runnable()
124 {
125 public void run()
126 {
127 try
128 {
129 Thread.sleep(resume);
130 }
131 catch (InterruptedException e)
132 {
133 e.printStackTrace();
134 }
135 request.resume();
136 }
137
138 }).start();
139 }
140
141 if (request.isInitial() && request.getParameter("complete")!=null)
142 {
143 final long complete=Long.parseLong(request.getParameter("complete"));
144 new Thread(new Runnable()
145 {
146 public void run()
147 {
148 try
149 {
150 Thread.sleep(complete);
151 }
152 catch (InterruptedException e)
153 {
154 e.printStackTrace();
155 }
156 try
157 {
158 HttpServletResponse response = (HttpServletResponse) request.getServletResponse();
159 response.setContentType("text/html");
160 response.getOutputStream().println("<h1>COMPLETED</h1>");
161 request.complete();
162 }
163 catch (IOException e)
164 {
165 e.printStackTrace();
166 }
167 }
168
169 }).start();
170 }
171
172 if (request.getAttribute("Dump"+this.hashCode())==null && request.getParameter("suspend")!=null)
173 {
174 request.setAttribute("Dump"+this.hashCode(),Boolean.TRUE);
175 final long suspend=Long.parseLong(request.getParameter("suspend"));
176 request.suspend(suspend);
177 return;
178 }
179
180 request.setAttribute("Dump", this);
181 getServletContext().setAttribute("Dump",this);
182
183
184
185 String length= request.getParameter("length");
186 if (length != null && length.length() > 0)
187 {
188 response.setContentLength(Integer.parseInt(length));
189 }
190
191
192 String data= request.getParameter("data");
193 String block= request.getParameter("block");
194 String dribble= request.getParameter("dribble");
195 boolean flush= request.getParameter("flush")!=null?Boolean.parseBoolean(request.getParameter("flush")):false;
196 if (data != null && data.length() > 0)
197 {
198 int d=Integer.parseInt(data);
199 int b=(block!=null&&block.length()>0)?Integer.parseInt(block):50;
200 byte[] buf=new byte[b];
201 for (int i=0;i<b;i++)
202 {
203
204 buf[i]=(byte)('0'+(i%10));
205 if (i%10==9)
206 buf[i]=(byte)'\n';
207 }
208 buf[0]='o';
209 OutputStream out=response.getOutputStream();
210 response.setContentType("text/plain");
211 while (d > 0)
212 {
213 if (b==1)
214 {
215 out.write(d%80==0?'\n':'.');
216 d--;
217 }
218 else if (d>=b)
219 {
220 out.write(buf);
221 d=d-b;
222 }
223 else
224 {
225 out.write(buf,0,d);
226 d=0;
227 }
228
229 if (dribble!=null)
230 {
231 out.flush();
232 try
233 {
234 Thread.sleep(Long.parseLong(dribble));
235 }
236 catch (Exception e)
237 {
238 e.printStackTrace();
239 break;
240 }
241 }
242
243 }
244
245 if (flush)
246 out.flush();
247
248 return;
249 }
250
251
252
253 String info= request.getPathInfo();
254 if (info != null && info.endsWith("Exception"))
255 {
256 try
257 {
258 throw (Throwable) Thread.currentThread().getContextClassLoader().loadClass(info.substring(1)).newInstance();
259 }
260 catch (Throwable th)
261 {
262 throw new ServletException(th);
263 }
264 }
265
266
267 String reset= request.getParameter("reset");
268 if (reset != null && reset.length() > 0)
269 {
270 response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
271 response.setHeader("SHOULD_NOT","BE SEEN");
272 response.reset();
273 }
274
275
276
277 String redirect= request.getParameter("redirect");
278 if (redirect != null && redirect.length() > 0)
279 {
280 response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
281 response.sendRedirect(redirect);
282 try
283 {
284 response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
285 }
286 catch(IOException e)
287 {
288
289 }
290 return;
291 }
292
293
294 String error= request.getParameter("error");
295 if (error != null && error.length() > 0 && request.getAttribute("javax.servlet.error.status_code")==null)
296 {
297 response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
298 response.sendError(Integer.parseInt(error));
299 try
300 {
301 response.getOutputStream().println("THIS SHOULD NOT BE SEEN!");
302 }
303 catch(IllegalStateException e)
304 {
305 try
306 {
307 response.getWriter().println("NOR THIS!!");
308 }
309 catch(IOException e2){}
310 }
311 catch(IOException e){}
312 return;
313 }
314
315
316 String buffer= request.getParameter("buffer");
317 if (buffer != null && buffer.length() > 0)
318 response.setBufferSize(Integer.parseInt(buffer));
319
320 String charset= request.getParameter("charset");
321 if (charset==null)
322 charset="UTF-8";
323 response.setCharacterEncoding(charset);
324 response.setContentType("text/html");
325
326 if (info != null && info.indexOf("Locale/") >= 0)
327 {
328 try
329 {
330 String locale_name= info.substring(info.indexOf("Locale/") + 7);
331 Field f= java.util.Locale.class.getField(locale_name);
332 response.setLocale((Locale)f.get(null));
333 }
334 catch (Exception e)
335 {
336 e.printStackTrace();
337 response.setLocale(Locale.getDefault());
338 }
339 }
340
341 String cn= request.getParameter("cookie");
342 String cv=request.getParameter("cookiev");
343 if (cn!=null && cv!=null)
344 {
345 Cookie cookie= new Cookie(cn, cv);
346 if (request.getParameter("version")!=null)
347 cookie.setVersion(Integer.parseInt(request.getParameter("version")));
348 cookie.setComment("Cookie from dump servlet");
349 response.addCookie(cookie);
350 }
351
352 String pi= request.getPathInfo();
353 if (pi != null && pi.startsWith("/ex"))
354 {
355 OutputStream out= response.getOutputStream();
356 out.write("</H1>This text should be reset</H1>".getBytes());
357 if ("/ex0".equals(pi))
358 throw new ServletException("test ex0", new Throwable());
359 else if ("/ex1".equals(pi))
360 throw new IOException("test ex1");
361 else if ("/ex2".equals(pi))
362 throw new UnavailableException("test ex2");
363 else if (pi.startsWith("/ex3/"))
364 throw new UnavailableException("test ex3",Integer.parseInt(pi.substring(5)));
365 throw new RuntimeException("test");
366 }
367
368 if ("true".equals(request.getParameter("close")))
369 response.setHeader("Connection","close");
370
371 String buffered= request.getParameter("buffered");
372
373 PrintWriter pout=null;
374
375 try
376 {
377 pout =response.getWriter();
378 }
379 catch(IllegalStateException e)
380 {
381 pout=new PrintWriter(new OutputStreamWriter(response.getOutputStream(),charset));
382 }
383 if (buffered!=null)
384 pout = new PrintWriter(new BufferedWriter(pout,Integer.parseInt(buffered)));
385
386 try
387 {
388 pout.write("<html>\n<body>\n");
389 pout.write("<h1>Dump Servlet</h1>\n");
390 pout.write("<table width=\"95%\">");
391 pout.write("<tr>\n");
392 pout.write("<th align=\"right\">getMethod: </th>");
393 pout.write("<td>" + notag(request.getMethod())+"</td>");
394 pout.write("</tr><tr>\n");
395 pout.write("<th align=\"right\">getContentLength: </th>");
396 pout.write("<td>"+Integer.toString(request.getContentLength())+"</td>");
397 pout.write("</tr><tr>\n");
398 pout.write("<th align=\"right\">getContentType: </th>");
399 pout.write("<td>"+notag(request.getContentType())+"</td>");
400 pout.write("</tr><tr>\n");
401 pout.write("<th align=\"right\">getRequestURI: </th>");
402 pout.write("<td>"+notag(request.getRequestURI())+"</td>");
403 pout.write("</tr><tr>\n");
404 pout.write("<th align=\"right\">getRequestURL: </th>");
405 pout.write("<td>"+notag(request.getRequestURL().toString())+"</td>");
406 pout.write("</tr><tr>\n");
407 pout.write("<th align=\"right\">getContextPath: </th>");
408 pout.write("<td>"+request.getContextPath()+"</td>");
409 pout.write("</tr><tr>\n");
410 pout.write("<th align=\"right\">getServletPath: </th>");
411 pout.write("<td>"+notag(request.getServletPath())+"</td>");
412 pout.write("</tr><tr>\n");
413 pout.write("<th align=\"right\">getPathInfo: </th>");
414 pout.write("<td>"+notag(request.getPathInfo())+"</td>");
415 pout.write("</tr><tr>\n");
416 pout.write("<th align=\"right\">getPathTranslated: </th>");
417 pout.write("<td>"+notag(request.getPathTranslated())+"</td>");
418 pout.write("</tr><tr>\n");
419 pout.write("<th align=\"right\">getQueryString: </th>");
420 pout.write("<td>"+notag(request.getQueryString())+"</td>");
421 pout.write("</tr><tr>\n");
422
423 pout.write("<th align=\"right\">isInitial: </th>");
424 pout.write("<td>"+request.isInitial()+"</td>");
425 pout.write("</tr><tr>\n");
426 pout.write("<th align=\"right\">isTimeout: </th>");
427 pout.write("<td>"+request.isTimeout()+"</td>");
428 pout.write("</tr><tr>\n");
429 pout.write("<th align=\"right\">isResumed: </th>");
430 pout.write("<td>"+request.isResumed()+"</td>");
431 pout.write("</tr><tr>\n");
432 pout.write("<th align=\"right\">isSuspended: </th>");
433 pout.write("<td>"+request.isSuspended()+"</td>");
434 pout.write("</tr><tr>\n");
435
436 pout.write("<th align=\"right\">getProtocol: </th>");
437 pout.write("<td>"+request.getProtocol()+"</td>");
438 pout.write("</tr><tr>\n");
439 pout.write("<th align=\"right\">getScheme: </th>");
440 pout.write("<td>"+request.getScheme()+"</td>");
441 pout.write("</tr><tr>\n");
442 pout.write("<th align=\"right\">getServerName: </th>");
443 pout.write("<td>"+notag(request.getServerName())+"</td>");
444 pout.write("</tr><tr>\n");
445 pout.write("<th align=\"right\">getServerPort: </th>");
446 pout.write("<td>"+Integer.toString(request.getServerPort())+"</td>");
447 pout.write("</tr><tr>\n");
448 pout.write("<th align=\"right\">getLocalName: </th>");
449 pout.write("<td>"+request.getLocalName()+"</td>");
450 pout.write("</tr><tr>\n");
451 pout.write("<th align=\"right\">getLocalAddr: </th>");
452 pout.write("<td>"+request.getLocalAddr()+"</td>");
453 pout.write("</tr><tr>\n");
454 pout.write("<th align=\"right\">getLocalPort: </th>");
455 pout.write("<td>"+Integer.toString(request.getLocalPort())+"</td>");
456 pout.write("</tr><tr>\n");
457 pout.write("<th align=\"right\">getRemoteUser: </th>");
458 pout.write("<td>"+request.getRemoteUser()+"</td>");
459 pout.write("</tr><tr>\n");
460 pout.write("<th align=\"right\">getRemoteAddr: </th>");
461 pout.write("<td>"+request.getRemoteAddr()+"</td>");
462 pout.write("</tr><tr>\n");
463 pout.write("<th align=\"right\">getRemoteHost: </th>");
464 pout.write("<td>"+request.getRemoteHost()+"</td>");
465 pout.write("</tr><tr>\n");
466 pout.write("<th align=\"right\">getRemotePort: </th>");
467 pout.write("<td>"+request.getRemotePort()+"</td>");
468 pout.write("</tr><tr>\n");
469 pout.write("<th align=\"right\">getRequestedSessionId: </th>");
470 pout.write("<td>"+request.getRequestedSessionId()+"</td>");
471 pout.write("</tr><tr>\n");
472 pout.write("<th align=\"right\">isSecure(): </th>");
473 pout.write("<td>"+request.isSecure()+"</td>");
474
475 pout.write("</tr><tr>\n");
476 pout.write("<th align=\"right\">isUserInRole(admin): </th>");
477 pout.write("<td>"+request.isUserInRole("admin")+"</td>");
478
479 pout.write("</tr><tr>\n");
480 pout.write("<th align=\"right\">getLocale: </th>");
481 pout.write("<td>"+request.getLocale()+"</td>");
482
483 Enumeration locales= request.getLocales();
484 while (locales.hasMoreElements())
485 {
486 pout.write("</tr><tr>\n");
487 pout.write("<th align=\"right\">getLocales: </th>");
488 pout.write("<td>"+locales.nextElement()+"</td>");
489 }
490 pout.write("</tr><tr>\n");
491
492 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Other HTTP Headers:</big></th>");
493 Enumeration h= request.getHeaderNames();
494 String name;
495 while (h.hasMoreElements())
496 {
497 name= (String)h.nextElement();
498
499 Enumeration h2= request.getHeaders(name);
500 while (h2.hasMoreElements())
501 {
502 String hv= (String)h2.nextElement();
503 pout.write("</tr><tr>\n");
504 pout.write("<th align=\"right\">"+notag(name)+": </th>");
505 pout.write("<td>"+notag(hv)+"</td>");
506 }
507 }
508
509 pout.write("</tr><tr>\n");
510 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Request Parameters:</big></th>");
511 h= request.getParameterNames();
512 while (h.hasMoreElements())
513 {
514 name= (String)h.nextElement();
515 pout.write("</tr><tr>\n");
516 pout.write("<th align=\"right\">"+notag(name)+": </th>");
517 pout.write("<td>"+notag(request.getParameter(name))+"</td>");
518 String[] values= request.getParameterValues(name);
519 if (values == null)
520 {
521 pout.write("</tr><tr>\n");
522 pout.write("<th align=\"right\">"+notag(name)+" Values: </th>");
523 pout.write("<td>"+"NULL!"+"</td>");
524 }
525 else if (values.length > 1)
526 {
527 for (int i= 0; i < values.length; i++)
528 {
529 pout.write("</tr><tr>\n");
530 pout.write("<th align=\"right\">"+notag(name)+"["+i+"]: </th>");
531 pout.write("<td>"+notag(values[i])+"</td>");
532 }
533 }
534 }
535
536 pout.write("</tr><tr>\n");
537 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Cookies:</big></th>");
538 Cookie[] cookies = request.getCookies();
539 for (int i=0; cookies!=null && i<cookies.length;i++)
540 {
541 Cookie cookie = cookies[i];
542
543 pout.write("</tr><tr>\n");
544 pout.write("<th align=\"right\">"+notag(cookie.getName())+": </th>");
545 pout.write("<td>"+notag(cookie.getValue())+"</td>");
546 }
547
548 String content_type=request.getContentType();
549 if (content_type!=null &&
550 !content_type.startsWith("application/x-www-form-urlencoded") &&
551 !content_type.startsWith("multipart/form-data"))
552 {
553 pout.write("</tr><tr>\n");
554 pout.write("<th align=\"left\" valign=\"top\" colspan=\"2\"><big><br/>Content:</big></th>");
555 pout.write("</tr><tr>\n");
556 pout.write("<td><pre>");
557 char[] content= new char[4096];
558 int len;
559 try{
560 Reader in=request.getReader();
561
562 while((len=in.read(content))>=0)
563 pout.write(notag(new String(content,0,len)));
564 }
565 catch(IOException e)
566 {
567 pout.write(e.toString());
568 }
569
570 pout.write("</pre></td>");
571 }
572
573
574 pout.write("</tr><tr>\n");
575 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Request Attributes:</big></th>");
576 Enumeration a= request.getAttributeNames();
577 while (a.hasMoreElements())
578 {
579 name= (String)a.nextElement();
580 pout.write("</tr><tr>\n");
581 pout.write("<th align=\"right\" valign=\"top\">"+name.replace("."," .")+": </th>");
582 pout.write("<td>"+"<pre>" + toString(request.getAttribute(name)) + "</pre>"+"</td>");
583 }
584
585
586 pout.write("</tr><tr>\n");
587 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Servlet InitParameters:</big></th>");
588 a= getInitParameterNames();
589 while (a.hasMoreElements())
590 {
591 name= (String)a.nextElement();
592 pout.write("</tr><tr>\n");
593 pout.write("<th align=\"right\">"+name+": </th>");
594 pout.write("<td>"+ toString(getInitParameter(name)) +"</td>");
595 }
596
597 pout.write("</tr><tr>\n");
598 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Context InitParameters:</big></th>");
599 a= getServletContext().getInitParameterNames();
600 while (a.hasMoreElements())
601 {
602 name= (String)a.nextElement();
603 pout.write("</tr><tr>\n");
604 pout.write("<th align=\"right\" valign=\"top\">"+name.replace("."," .")+": </th>");
605 pout.write("<td>"+ toString(getServletContext().getInitParameter(name)) + "</td>");
606 }
607
608 pout.write("</tr><tr>\n");
609 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Context Attributes:</big></th>");
610 a= getServletContext().getAttributeNames();
611 while (a.hasMoreElements())
612 {
613 name= (String)a.nextElement();
614 pout.write("</tr><tr>\n");
615 pout.write("<th align=\"right\" valign=\"top\">"+name.replace("."," .")+": </th>");
616 pout.write("<td>"+"<pre>" + toString(getServletContext().getAttribute(name)) + "</pre>"+"</td>");
617 }
618
619
620 String res= request.getParameter("resource");
621 if (res != null && res.length() > 0)
622 {
623 pout.write("</tr><tr>\n");
624 pout.write("<th align=\"left\" colspan=\"2\"><big><br/>Get Resource: \""+res+"\"</big></th>");
625
626 pout.write("</tr><tr>\n");
627 pout.write("<th align=\"right\">this.getClass().getResource(...): </th>");
628 pout.write("<td>"+this.getClass().getResource(res)+"</td>");
629
630 pout.write("</tr><tr>\n");
631 pout.write("<th align=\"right\">this.getClass().getClassLoader().getResource(...): </th>");
632 pout.write("<td>"+this.getClass().getClassLoader().getResource(res)+"</td>");
633
634 pout.write("</tr><tr>\n");
635 pout.write("<th align=\"right\">Thread.currentThread().getContextClassLoader().getResource(...): </th>");
636 pout.write("<td>"+Thread.currentThread().getContextClassLoader().getResource(res)+"</td>");
637
638 pout.write("</tr><tr>\n");
639 pout.write("<th align=\"right\">getServletContext().getResource(...): </th>");
640 try{pout.write("<td>"+getServletContext().getResource(res)+"</td>");}
641 catch(Exception e) {pout.write("<td>"+"" +e+"</td>");}
642 }
643
644 pout.write("</tr></table>\n");
645
646
647 pout.write("<h2>Request Wrappers</h2>\n");
648 ServletRequest rw=request;
649 int w=0;
650 while (rw !=null)
651 {
652 pout.write((w++)+": "+rw.getClass().getName()+"<br/>");
653 if (rw instanceof HttpServletRequestWrapper)
654 rw=((HttpServletRequestWrapper)rw).getRequest();
655 else if (rw instanceof ServletRequestWrapper)
656 rw=((ServletRequestWrapper)rw).getRequest();
657 else
658 rw=null;
659 }
660
661 pout.write("<br/>");
662 pout.write("<h2>International Characters (UTF-8)</h2>");
663 pout.write("LATIN LETTER SMALL CAPITAL AE<br/>\n");
664 pout.write("Directly uni encoded(\\u1d01): \u1d01<br/>");
665 pout.write("HTML reference (&AElig;): Æ<br/>");
666 pout.write("Decimal (&#7425;): ᴁ<br/>");
667 pout.write("Javascript unicode (\\u1d01) : <script language='javascript'>document.write(\"\u1d01\");</script><br/>");
668 pout.write("<br/>");
669 pout.write("<h2>Form to generate GET content</h2>");
670 pout.write("<form method=\"GET\" action=\""+response.encodeURL(getURI(request))+"\">");
671 pout.write("TextField: <input type=\"text\" name=\"TextField\" value=\"value\"/><br/>\n");
672 pout.write("<input type=\"submit\" name=\"Action\" value=\"Submit\">");
673 pout.write("</form>");
674
675 pout.write("<br/>");
676
677 pout.write("<h2>Form to generate POST content</h2>");
678 pout.write("<form method=\"POST\" accept-charset=\"utf-8\" action=\""+response.encodeURL(getURI(request))+"\">");
679 pout.write("TextField: <input type=\"text\" name=\"TextField\" value=\"value\"/><br/>\n");
680 pout.write("Select: <select multiple name=\"Select\">\n");
681 pout.write("<option>ValueA</option>");
682 pout.write("<option>ValueB1,ValueB2</option>");
683 pout.write("<option>ValueC</option>");
684 pout.write("</select><br/>");
685 pout.write("<input type=\"submit\" name=\"Action\" value=\"Submit\"><br/>");
686 pout.write("</form>");
687 pout.write("<br/>");
688
689 pout.write("<h2>Form to generate UPLOAD content</h2>");
690 pout.write("<form method=\"POST\" enctype=\"multipart/form-data\" accept-charset=\"utf-8\" action=\""+response.encodeURL(getURI(request))+"\">");
691 pout.write("TextField: <input type=\"text\" name=\"TextField\" value=\"comment\"/><br/>\n");
692 pout.write("File 1: <input type=\"file\" name=\"file1\" /><br/>\n");
693 pout.write("File 2: <input type=\"file\" name=\"file2\" /><br/>\n");
694 pout.write("<input type=\"submit\" name=\"Action\" value=\"Submit\"><br/>");
695 pout.write("</form>");
696
697 pout.write("<h2>Form to set Cookie</h2>");
698 pout.write("<form method=\"POST\" action=\""+response.encodeURL(getURI(request))+"\">");
699 pout.write("cookie: <input type=\"text\" name=\"cookie\" /><br/>\n");
700 pout.write("value: <input type=\"text\" name=\"cookiev\" /><br/>\n");
701 pout.write("<input type=\"submit\" name=\"Action\" value=\"setCookie\">");
702 pout.write("</form>\n");
703
704 pout.write("<h2>Form to get Resource</h2>");
705 pout.write("<form method=\"POST\" action=\""+response.encodeURL(getURI(request))+"\">");
706 pout.write("resource: <input type=\"text\" name=\"resource\" /><br/>\n");
707 pout.write("<input type=\"submit\" name=\"Action\" value=\"getResource\">");
708 pout.write("</form>\n");
709
710
711 }
712 catch (Exception e)
713 {
714 getServletContext().log("dump", e);
715 }
716
717
718 if (request.getParameter("stream")!=null)
719 {
720 pout.flush();
721 Continuation continuation = ContinuationSupport.getContinuation(request, null);
722 continuation.suspend(Long.parseLong(request.getParameter("stream")));
723 }
724
725 String lines= request.getParameter("lines");
726 if (lines!=null)
727 {
728 char[] line = "<span>A line of characters. Blah blah blah blah. blooble blooble</span></br>\n".toCharArray();
729 for (int l=Integer.parseInt(lines);l-->0;)
730 {
731 pout.write("<span>"+l+" </span>");
732 pout.write(line);
733 }
734 }
735
736 pout.write("</body>\n</html>\n");
737
738 pout.close();
739
740 if (pi != null)
741 {
742 if ("/ex4".equals(pi))
743 throw new ServletException("test ex4", new Throwable());
744 if ("/ex5".equals(pi))
745 throw new IOException("test ex5");
746 if ("/ex6".equals(pi))
747 throw new UnavailableException("test ex6");
748 }
749
750
751 }
752
753
754 public String getServletInfo()
755 {
756 return "Dump Servlet";
757 }
758
759
760 public synchronized void destroy()
761 {
762 }
763
764
765 private String getURI(HttpServletRequest request)
766 {
767 String uri= (String)request.getAttribute("javax.servlet.forward.request_uri");
768 if (uri == null)
769 uri= request.getRequestURI();
770 return uri;
771 }
772
773
774 private static String toString(Object o)
775 {
776 if (o == null)
777 return null;
778
779 try
780 {
781 if (o.getClass().isArray())
782 {
783 StringBuffer sb = new StringBuffer();
784 if (!o.getClass().getComponentType().isPrimitive())
785 {
786 Object[] array= (Object[])o;
787 for (int i= 0; i < array.length; i++)
788 {
789 if (i > 0)
790 sb.append("\n");
791 sb.append(array.getClass().getComponentType().getName());
792 sb.append("[");
793 sb.append(i);
794 sb.append("]=");
795 sb.append(toString(array[i]));
796 }
797 return sb.toString();
798 }
799 else
800 {
801 int length = Array.getLength(o);
802 for (int i=0;i<length;i++)
803 {
804 if (i > 0)
805 sb.append("\n");
806 sb.append(o.getClass().getComponentType().getName());
807 sb.append("[");
808 sb.append(i);
809 sb.append("]=");
810 sb.append(toString(Array.get(o, i)));
811 }
812 return sb.toString();
813 }
814 }
815 else
816 return o.toString();
817 }
818 catch (Exception e)
819 {
820 return e.toString();
821 }
822 }
823
824 private String notag(String s)
825 {
826 if (s==null)
827 return "null";
828 s=StringUtil.replace(s,"&","&");
829 s=StringUtil.replace(s,"<","<");
830 s=StringUtil.replace(s,">",">");
831 return s;
832 }
833 }