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