updatesecond.java

新闻发布系统

package com.mySecondTitle;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.mynews.SecondLevelTitle;

public class updateSecond extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		//TitleName=?,FilePath=?,Creater=? ParentTitle=? where Id=?";
		String titleName = request.getParameter("name");
		String newPath= request.getParameter("filePath");
		if (newPath.equals("") || newPath == null){
			newPath = request.getParameter("oldPath");
		}
		String creater = request.getParameter("creater");  //int
		String parentId = request.getParameter("parentTitle"); //int 
		String id = request.getParameter("oldid");  //int
		
		SecondLevelTitle second = new SecondLevelTitle();
		second.setTitleName(titleName);
		second.setFilePath(newPath);
		second.setCreater(Integer.parseInt(creater));
		second.setParentTitle(Integer.parseInt(parentId));
		second.setId(Integer.parseInt(id));
		boolean t = second.updateSecond();
		if (t){
			out.print("修改成功");
		}else{
			RequestDispatcher dis = request.getRequestDispatcher("error.jsp");
			dis.include(request, response);
		}
		out.print("<br><a href='SecondInfor.jsp?condiction=0'>返回</a>");
		out.close();
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doGet(request, response);
	}

}