source: main/trunk/gli/src/org/greenstone/gatherer/feedback/SendHTTP.java@ 24915

Last change on this file since 24915 was 7315, checked in by kjdon, 20 years ago

Veronika's feedback code - still needs some work, but its disabled by default
  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 9.9 KB
Line 
1package org.greenstone.gatherer.feedback;
2
3import java.util.Properties;
4import java.net.*;
5import java.io.*;
6import java.util.Locale;
7import java.util.ResourceBundle;
8import java.text.MessageFormat;
9import javax.swing.*;
10import java.awt.Dimension;
11
12/**
13 * This class will send the 2 jar files to the server using HTTP Post.
14 */
15public class SendHTTP
16{
17 /**
18 * This is variable will hold the arguments provided by user in order to send
19 */
20 private String[] argument;
21 /**
22 * This variable will hold the resource of the words that is stored in Messages.properties file.
23 * The calling using messages.getString(someString) will caused someString to be translated
24 * into some other string that is hold in that file.usually it will caused it to be translated
25 * to the language that the user use or choose to have as stated in Locale.
26 */
27 private static ResourceBundle msg;
28 /**
29 * This variable will hold the jar file unique code.
30 * For example: Jar123File.jar then file_code = 123
31 */
32 private String file_code;
33 /**
34 * This is the flag that will say whether or not the sending is successful.
35 * If failed = false means its succesful otherwise its failed.
36 */
37 private boolean failed = false;
38
39 /**
40 * Crates instance of SendHTTP
41 */
42 public SendHTTP () {}
43
44 /**
45 * This method will send 2 files back to the server.
46 * It will also send the code if the sending is failed then it will give user a message saying whats
47 * the possible error of it, and it will make the jar file changed into
48 * Unsend_Jar123File.jar file.
49 * If the sending is succesful then it will try to send all the other jar files
50 * that were failed to send before.And then it will deletes all the jar files
51 * that are send successfully.
52 * @param args the argument provided to send the email.
53 * @param messages hold the resource of the words that is stored in Messages.properties file.
54 * @param code the code of the email to be send.
55 */
56 public void sendMail(String[] args,ResourceBundle messages,String code)
57 {
58 argument = args;
59 msg = messages;
60 file_code = code;
61
62 try
63 {
64 String BND = "---------------------------7d021a37605f0";
65 String hostURL = "http://kanuka.cs.waikato.ac.nz:8090/glifeedback/Upload";
66
67 URL mURL = new URL(hostURL+"?name=posting");
68 URLConnection conn = mURL.openConnection();
69
70 if (conn instanceof HttpURLConnection)
71 ((HttpURLConnection) conn).setRequestMethod("POST");
72
73 conn.setDoInput(true);
74 conn.setDoOutput(true);
75 conn.setUseCaches(false);
76 conn.setDefaultUseCaches(false);
77 conn.setRequestProperty("Accept","*/*");
78 conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + BND);
79 conn.setRequestProperty("Connection","Keep-Alive");
80 conn.setRequestProperty("Cache-Control","no-cache");
81
82 DataOutputStream out;
83 out = new DataOutputStream(conn.getOutputStream());
84
85 //--- Sending subject -------
86 String txt;
87 txt = "--" + BND + "\r\n";
88 out.writeBytes(txt);
89
90 txt = "Content-Disposition: form-data; ";
91 out.writeBytes(txt);
92
93 String subject;
94 subject = "Send Feedback" + code;
95 txt = "name=\"" + "Subject" + "\"\r\n";
96 out.writeBytes(txt);
97
98 txt = "\r\n";
99 out.writeBytes(txt);
100
101 txt = subject + "\r\n";
102 out.writeBytes(txt);
103
104 out.flush();
105
106 //--- Sending text ------
107 txt = "--" + BND + "\r\n";
108 out.writeBytes(txt);
109
110 txt = "Content-Disposition: form-data; ";
111 out.writeBytes(txt);
112
113 String attmnt;
114 attmnt = "We have succesfully received your feedback report.\n" +
115 "To check what files we have received go to this link: " + hostURL +
116 "/?name=" + code + "\n" +
117 "Please keep referencing to this ID Code for this feedback report.\n" +
118 "ID Code: " + code;
119
120 txt = "name=\"" + "Text" + "\"\r\n";
121 out.writeBytes(txt);
122
123 txt = "\r\n";
124 out.writeBytes(txt);
125
126 txt = attmnt + "\r\n";
127 out.writeBytes(txt);
128
129 out.flush();
130
131 //--------- Sending xml-jar file
132 FileInputStream fis;
133 File f;
134 String name,path;
135
136 f = new File(args[1]);
137
138 txt = "--" + BND + "\r\n";
139 out.writeBytes(txt);
140
141 txt = "Content-Disposition: form-data; ";
142 out.writeBytes(txt);
143
144 name = f.getName();
145 txt = "name=\"" + name + "\"; ";
146 out.writeBytes(txt);
147
148 path = f.getAbsolutePath();
149 txt = "filename=\"" + path + "\"\r\n";
150 out.writeBytes(txt);
151
152 txt = "Content-Type: aplication/octet-stream\r\n";
153 out.writeBytes(txt);
154
155 txt = "\r\n";
156 out.writeBytes(txt);
157
158 fis = new FileInputStream(f);
159 byte[] data = new byte[1024];
160 int r = 0;
161 while((r = fis.read(data, 0, data.length)) != -1)
162 {
163 out.write(data, 0, r);
164 }
165 fis.close();
166
167 txt = "\r\n";
168 out.writeBytes(txt);
169
170 out.flush();
171
172 //--- Sending parser.jar ----
173 txt = "--" + BND + "\r\n";
174 out.writeBytes(txt);
175
176 txt = "Content-Disposition: form-data; ";
177 out.writeBytes(txt);
178
179 f = new File(args[4]);
180
181 name = f.getName();
182 txt = "name=\"" + name + "\"; ";
183 out.writeBytes(txt);
184
185 path = f.getAbsolutePath();
186 txt = "filename=\"" + path + "\"\r\n";
187 out.writeBytes(txt);
188
189 txt = "Content-Type: application/octet-stream\r\n";
190 out.writeBytes(txt);
191
192 txt = "\r\n";
193 out.writeBytes(txt);
194
195 fis = new FileInputStream(f);
196 data = new byte[1024];
197 r = 0;
198 while((r = fis.read(data, 0, data.length)) != -1)
199 {
200 out.write(data, 0, r);
201 }
202 fis.close();
203
204 txt = "\r\n";
205 out.writeBytes(txt);
206
207 out.flush();
208
209 //----- finished sending -----
210 txt = "--" + BND + "--";
211 out.writeBytes(txt);
212
213 out.flush();
214 out.close();
215
216 //----- getting the response ------
217 BufferedReader reader;
218 reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
219 String responseLine;
220 responseLine = null;
221
222 StringBuffer response;
223 response = new StringBuffer();
224 while ((responseLine = reader.readLine()) != null)
225 response.append(responseLine+"\n");
226
227 reader.close();
228
229
230 //------ our application's response to server's response
231 /*if (response.equals("failed"))
232 {
233 failed = true;
234
235 JOptionPane.showMessageDialog(null,messages.getString("InternalError")+ "\n" +
236 messages.getString("Emaillater"),messages.getString("Error"),
237 JOptionPane.ERROR_MESSAGE);
238 //Conformation.setFinish(true);
239 }
240 else if (response.equals("success"))
241 failed = false;
242 else
243 {*/
244 failed = false;
245 JDialog.setDefaultLookAndFeelDecorated(false);
246 JDialog dlg = new JDialog();
247 JLabel lbl = new JLabel (response.toString());
248
249 dlg.getContentPane().add(lbl);
250 dlg.pack();
251 dlg.setVisible(true);
252 // }
253
254 //Conformation.setFinish(true);
255 }
256 catch (MalformedURLException exp)
257 {
258 failed = true;
259
260 JOptionPane.showMessageDialog(null,"malformed URL" + "\n" +
261 messages.getString("Emaillater"),messages.getString("Error"),
262 JOptionPane.ERROR_MESSAGE);
263 System.out.println("malformed URL");
264 }
265 catch (IOException e)
266 {
267 failed = true;
268
269 JOptionPane.showMessageDialog(null,messages.getString("InternalError")+ "\n" +
270 messages.getString("Emaillater"),messages.getString("Error"),
271 JOptionPane.ERROR_MESSAGE);e.printStackTrace();
272 }
273
274 String dirname;
275 dirname = "xmlfeedback/";
276
277 if (failed == false)
278 {
279 File f;
280 f = new File(dirname + "Jar" + file_code + "File.jar");
281 f.delete();
282
283 File file;
284 file = new File(dirname + ".");
285 File[] fileList;
286 fileList = file.listFiles();
287
288 int y;
289 for (y = 0 ; y < fileList.length ; y++)
290 {
291 String filename;
292 filename = isRightJarFile(fileList[y]);
293 if (filename != null)
294 {
295 renameTo(fileList[y],new File(filename));
296 argument[1] = filename;
297 sendMail(argument,msg,getCode(filename));
298 }
299 }
300 }
301 else
302 {
303 File f2;
304 f2 = new File(dirname + "Jar" + file_code + "File.jar");
305 renameTo(f2,new File(dirname + "Unsend_Jar" + file_code + "File.jar"));
306 }
307
308 }
309
310 /**
311 * This method will rename file.
312 * @param src is the name of the file to be renamed.
313 * @param dest is the desired file name.
314 */
315 private void renameTo (File src, File dest)
316 {
317 if (src.renameTo(dest) == false)
318 {
319 try
320 {
321 FileInputStream in;
322 in = new FileInputStream(src);
323 FileOutputStream out;
324 out = new FileOutputStream(dest);
325 int next;
326
327 while (true)
328 {
329 next = in.read();
330 if (next == -1)
331 break;
332 else
333 out.write((byte) next);
334 }
335
336 in.close();
337 out.close();
338 }
339 catch (IOException exp) {exp.printStackTrace();}
340 }
341 }
342
343 /**
344 * This method will get the extension of the file.
345 * @param f is the file that we want to get the extension.
346 * @return the file extension
347 */
348 private String getExtension(File f)
349 {
350 String ext;
351 ext = null;
352 String s;
353 s = f.getName();
354 int i;
355 i = s.lastIndexOf('.');
356
357 if (i > 0 && i < s.length() - 1)
358 {
359 ext = s.substring(i+1).toLowerCase();
360 }
361 return ext;
362 }
363
364 /**
365 * This method will get all the name of the file after "_" if the file its a jar file.
366 * For example Unsend_Jar123File.jar then this method will return Jar123File, otherwise
367 * file with any other format will return null.
368 * @param f is the file that we want to get the name.
369 */
370 private String isRightJarFile(File f)
371 {
372 String ext;
373 ext = null;
374
375 if (f.isDirectory() == true)
376 return null;
377
378 if (getExtension(f).compareTo("jar") == 0)
379 {
380 String s;
381 s = f.getName();
382 int i;
383 i = s.lastIndexOf("_");
384
385 if (i > 0 && i < s.length() - 1)
386 {
387 ext = s.substring(i+1,s.length());
388 }
389 else
390 ext = null;
391
392 return ext;
393 }
394 else
395 return null;
396 }
397
398 /**
399 * This method will getting the code that inside the Jar filename.
400 * For example Jar123File then this method will return 123.
401 */
402 private String getCode (String s)
403 {
404 int i;
405 i = s.lastIndexOf("Jar");
406 int j;
407 j = s.indexOf("File");
408 String code;
409 code = s.substring((i+3),j);
410 return code;
411 }
412}
413
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