Mercurial > hg > Members > tatsuki > bbs

comparison src/main/java/jp/ac/u_ryukyu/ie/cr/bbs/local/browsing/ShowBoardsServlet.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/browsing/ShowBoardsServlet.java@6c584862fe93
children
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7:6c584862fe93 8:766f7668521f
1 package jp.ac.u_ryukyu.ie.cr.bbs.local.browsing;
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
8 public class ShowBoardsServlet extends HttpServlet
9 {
10 /**
11 *
12 */
13 private static final long serialVersionUID = 1L;
14 private final BrowsingBulletinBoard bbs;
15 private final String createBoardPath;
16 private final String showBoardMessagePath;
17 private final String findNodePath;
18 public ShowBoardsServlet(BrowsingBulletinBoard _bbs, String _createBoardPath,String _showBoardMessagePath, String _findNodePath)
19 {
20 bbs = _bbs;
21 findNodePath = _findNodePath;
22 createBoardPath = _createBoardPath;
23 showBoardMessagePath = _showBoardMessagePath;
24 }
25
26 public void doGet(HttpServletRequest _req,HttpServletResponse _res)
27 {
28 try{
29 _res.setCharacterEncoding("UTF-8");
30 printBoard(_res.getWriter());
31 }catch(Exception _e){
32 _res.setStatus(500);
33 }
34
35 }
36
37 private void printBoard(PrintWriter _pw) throws Exception
38 {
39 _pw.write("<html><body>\n");
40 _pw.write("<h1>BBS</h1>\n");
41 _pw.write("<form action='"+createBoardPath+"' method='POST'\n");
42 _pw.write("<p>Create new board.</p>");
43 _pw.write("<p>BoardName : <input type='text' name='bname'/></p>\n");
44 _pw.write("<p><input type='submit' value='submit'/></form></p><hr/>\n");
45
46 _pw.write("<h2>list of boards</h2>");
47 for(String board : bbs.getBoards()){
48 _pw.write("<p><a href='"+showBoardMessagePath+"?bname=" + bbs.sanitize(board) + "&path=-1" +"'>"+ bbs.sanitize(board) + "</a> " +
49 "<a href='"+findNodePath+"?bname=" + bbs.sanitize(board) +"'>"+ "find</a>"
50 + "</p>");
51 }
52
53 _pw.write("</body></html>");
54 _pw.flush();
55 }
56 }