Mercurial > hg > Members > tatsuki > bbs

comparison src/main/java/jp/ac/u_ryukyu/ie/cr/bbs/local/bbs/ShowBoardMessageServlet.java @ 8:766f7668521f

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commit
author tatsuki
date Thu, 02 Feb 2017 23:05:59 +0900
parents src/main/java/jp/ac/u_ryukyu/ie/cr/bbs/local/ShowBoardMessageServlet.java@5acde010c6db
children
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7:6c584862fe93 8:766f7668521f
1 package jp.ac.u_ryukyu.ie.cr.bbs.local.bbs;
2
3 import javax.servlet.http.HttpServlet;
4 import javax.servlet.http.HttpServletRequest;
5 import javax.servlet.http.HttpServletResponse;
6 import java.io.PrintWriter;
7 import java.util.Iterator;
8
9 public class ShowBoardMessageServlet extends HttpServlet {
10 /**
11 *
12 */
13 private static final long serialVersionUID = 1L;
14 private final BulletinBoard bbs;
15 private final String createBoardMessagePath;
16
17 private static final String PARAM_BOARD_NAME = "bname";
18
19 public ShowBoardMessageServlet(BulletinBoard _bbs, String _createBoardMessagePath, String _editMessagePath) {
20 bbs = _bbs;
21 createBoardMessagePath = _createBoardMessagePath;
22 }
23
24 public void doGet(HttpServletRequest _req, HttpServletResponse _res) {
25 String bname = _req.getParameter(PARAM_BOARD_NAME);
26
27 try {
28 printBoard(bname, _res.getWriter());
29 } catch (Exception _e) {
30 _res.setStatus(500);
31 }
32
33 }
34
35 private void printBoard(String _bname, PrintWriter _pw) throws Exception {
36 _pw.write("<html><body>\n");
37 _pw.write("<h1>" + bbs.sanitize(_bname) + "</h1>\n");
38
39 _pw.write("<form action='" + createBoardMessagePath + "' method='POST'\n");
40 _pw.write("<p>Author : <input type='text' name='author'/> <input type='hidden' name='bname' value='" + _bname + "'/> EditKey : <input type='text' name='key'/></p>\n");
41 _pw.write("<p>Message<br/> <input type='textarea' name='msg'/> </p>\n");
42 _pw.write("<p><input type='submit' value='submit'/></p>\n");
43 GetAttributeImp attribute = bbs.getAttribute(_bname, "-1,0", "-1");
44
45 Iterator<String> keys = attribute.getKeys();
46
47 do {
48 String key = keys.next();
49 String mesage = attribute.getMessage(key);
50 _pw.write("<p>" + key + " = " + mesage + "</p>\n");
51 } while (keys.hasNext());
52
53 _pw.write("</body></html>");
54 _pw.flush();
55 }
56 }