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1 package jp.ac.u_ryukyu.cr.ie.tatsuki.bbs;
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2
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3 import java.io.PrintWriter;
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4
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5 import javax.servlet.http.HttpServlet;
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6 import javax.servlet.http.HttpServletRequest;
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7 import javax.servlet.http.HttpServletResponse;
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8
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9
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10 public class EditAttributeServlet extends HttpServlet
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11 {
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12 private final XmlBulletinBoard bbs;
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13 private static final String PARAM_BOARD_NAME = "bname";
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14 private static final String PARAM_NODE_PATH = "path";
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15 private static final String PARAM_BOARD_MESSAGE= "msg";
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16 //private static final String PARAM_BOARD_EDITKEY = "key";
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17 private static final String PARAM_NODE_ID = "id";
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18 private static final long serialVersionUID = 1L;
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19
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20 public EditAttributeServlet(XmlBulletinBoard _bbs)
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21 {
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22 bbs = _bbs;
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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 String bname = (_req.getParameter(PARAM_BOARD_NAME));
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28 String path = (_req.getParameter(PARAM_NODE_PATH));
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29 String id = (_req.getParameter(PARAM_NODE_ID));
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30
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31
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32 try{
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33 _res.setCharacterEncoding("UTF-8");
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34 PrintWriter pw = _res.getWriter();
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35 pw.write("<html><body><h1>edit message</h1>");
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36 pw.write("<form method='POST'\n");
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37 pw.write("<p><input type='hidden' name='path' value='"+path+"'/>" +
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38 "<input type='hidden' name='id' value='"+id+"'/>" +
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39 "<input type='hidden' name='bname' value='"+bname+"'</p>\n");
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40 pw.write("<p>Message<br/> <input type='textarea' name='msg'/> </p>\n");
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41 pw.write("<p><input type='submit' value='submit'/></p>\n");
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42 pw.write("</body></html>");
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43 pw.flush();
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44 }catch(Exception _e){
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45 _res.setStatus(500);
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46 }
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47 }
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48
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49 public void doPost(HttpServletRequest _req,HttpServletResponse _res)
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50 {
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51 String boardName = (_req.getParameter(PARAM_BOARD_NAME));
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52 String msg = (_req.getParameter(PARAM_BOARD_MESSAGE));
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53 String path = (_req.getParameter(PARAM_NODE_PATH));
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54 String id = (_req.getParameter(PARAM_NODE_ID));
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55
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56 try{
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57 bbs.editAttribute(boardName, path,id, msg);
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58 PrintWriter pw = _res.getWriter();
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59 pw.write("successfully written");
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60 pw.flush();
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61 }catch(Exception _e){
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62 _res.setStatus(500);
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63 }
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64 }
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65 }
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