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1 package jp.ac.u_ryukyu.ie.cr.bbs.local;
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2
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3 import javax.servlet.http.HttpServlet;
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4 import javax.servlet.http.HttpServletRequest;
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5 import javax.servlet.http.HttpServletResponse;
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6 import java.io.PrintWriter;
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7
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8 public class ShowBoardsServlet extends HttpServlet
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9 {
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10 /**
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11 *
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12 */
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13 private static final long serialVersionUID = 1L;
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14 private final BulletinBoard bbs;
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15 private final String createBoardPath;
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16 private final String showBoardMessagePath;
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17
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18 public ShowBoardsServlet(BulletinBoard _bbs, String _createBoardPath,String _showBoardMessagePath)
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19 {
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20 bbs = _bbs;
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21 createBoardPath = _createBoardPath;
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22 showBoardMessagePath = _showBoardMessagePath;
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23 }
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24
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25 public void doGet(HttpServletRequest _req,HttpServletResponse _res)
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26 {
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27 try{
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28 _res.setCharacterEncoding("UTF-8");
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29 printBoard(_res.getWriter());
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30 }catch(Exception _e){
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31 _res.setStatus(500);
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32 }
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33
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34 }
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35
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36 private void printBoard(PrintWriter _pw) throws Exception
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37 {
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38 _pw.write("<html><body>\n");
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39 _pw.write("<h1>BBS</h1>\n");
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40 _pw.write("<form action='"+createBoardPath+"' method='POST'\n");
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41 _pw.write("<p>Create new board.</p>");
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42 _pw.write("<p>BoardName : <input type='text' name='bname'/></p>\n");
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43 _pw.write("<p>Author : <input type='text' name='author'/> EditKey : <input type='text' name='key'/></p>\n");
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44 _pw.write("<p>Message<br/> <input type='textarea' name='msg'/> </p>\n");
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45 _pw.write("<p><input type='submit' value='submit'/></p><hr/>\n");
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46
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47 _pw.write("<h2>list of boards</h2>");
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48 for(String board : bbs.getBoards()){
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49 _pw.write("<p><a href='"+showBoardMessagePath+"?bname=" + bbs.sanitize(board) + "'>"+ bbs.sanitize(board) + "</a></p>");
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50 }
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51
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52 _pw.write("</body></html>");
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53 _pw.flush();
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54 }
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55 }
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