postsinfoservlet.java

来自「jsp+servlet+Hibernte实现的公务员网上报名系统。为大学毕业设计」· Java 代码 · 共 59 行

package com.servlet;

import java.io.IOException;

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

import com.dao.PostsInfoDAO;
import com.dao.impl.PostsInfoDAOImpl;
import com.entity.PostsInfo;

public class PostsInfoServlet extends HttpServlet {

	private static final long serialVersionUID = 1L;

	public PostsInfoServlet() {
		super();
	}

	public void destroy() {
		super.destroy(); 
	}

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

		doPost(request,response);
	}

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

		request.setCharacterEncoding("gb2312");
	    response.setCharacterEncoding("gb2312");
	    
	    String method = request.getParameter("method");
//	    System.out.println(mothod);
	    String SpostsID = request.getParameter("postsID");
	    int postsID = Integer.parseInt(SpostsID);
//	    System.out.println(postsID);
	    
	    if(method.equals("queryPostsInfo")){
	    	PostsInfoDAO postsInfoDAOImpl = new PostsInfoDAOImpl();
	    	PostsInfo postsInfo = postsInfoDAOImpl.queryPostsInfoByID(postsID);
	    	
	    	
	    	request.setAttribute("postsInfo", postsInfo);
	    	request.getRequestDispatcher("/form/postsInfo.jsp").forward(request, response);
	    }
	}

	public void init() throws ServletException {

	}

}