Mercurial > hg > Members > shoshi > jungle > bbs
view src/main/java/jp/ac/u_ryukyu/ie/cr/bbs/browsing/FindNodeservlet.java @ 6:36f0f18ce6a8
change layout import method
author | tatsuki |
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date | Tue, 11 Oct 2016 07:15:09 +0900 |
parents | 2b3542c5be34 |
children | 4a66328f0141 |
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package jp.ac.u_ryukyu.ie.cr.bbs.browsing; import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.PrintWriter; import java.util.Iterator; public class FindNodeServlet extends HttpServlet { private final BrowsingBulletinBoard bbs; private final String showBoardMessagePath ; private static final String PARAM_BOARD_NAME = "bname"; private static final long serialVersionUID = 1L; public FindNodeServlet(BrowsingBulletinBoard _bbs, String _showBoardMessagePath) { showBoardMessagePath = _showBoardMessagePath; bbs = _bbs; } public void doGet(HttpServletRequest _req,HttpServletResponse _res) { String bname = _req.getParameter(PARAM_BOARD_NAME); System.out.println("write"); try{ PrintWriter pw = _res.getWriter(); pw.write("<html><body><h1>find Node</h1>"); pw.write("<form method='POST'\n"); pw.write("<p>" + "<input type='hidden' name='bname' value='"+bname+"'</p>\n"); pw.write("<p>key<br/> <input type='textarea' name='key'/> </p>\n"); pw.write("<p>value<br/> <input type='textarea' name='value'/> </p>\n"); pw.write("<p><input type='submit' value='submit'/></p>\n"); pw.write("</body></html>"); pw.flush(); }catch(Exception _e){ _res.setStatus(500); } } public void doPost(HttpServletRequest _req,HttpServletResponse _res) { String bname = _req.getParameter("bname"); String key = _req.getParameter("key"); String value = _req.getParameter("value"); try{ Iterator<TreeNode> iterator = bbs.findNode(bname, key, value); PrintWriter pw = _res.getWriter(); pw.write("<p>result</p>\n"); while (iterator.hasNext()) { TreeNode node = iterator.next(); String childName = node.getAttributes().getString("NodeName"); String path = bbs.getNodePath(bname, node).replace("<","").replace(">",""); pw.write("<p><a href='" + showBoardMessagePath + "?bname=" + bname + "&path=" + path + "'>" +childName + " : path = <" + path + "></a></p>"); } pw.flush(); }catch(Exception _e){ _res.setStatus(500); } } }