deluserservlet.java

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package com.usermanage;

import javax.servlet.*;
import javax.servlet.http.*;

import java.util.*;
import java.io.*;

import javax.naming.NamingException;

import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.login.UserDBOperation;
import com.login.UserInforBean;

public class DelUserServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		request.setCharacterEncoding("UTF-8");
		String userid = request.getParameter("userid");
		try {
			// ApplicationContext ctx =
			// WebApplicationContextUtils.getRequiredWebApplicationContext(this.getServletContext());
			// com.hbmDAO.PersonDAO uimpl = (com.hbmDAO.PersonDAO)
			// ctx.getBean("personDAO");
			// uimpl.delete(data)
			ApplicationContext ctx = WebApplicationContextUtils
					.getRequiredWebApplicationContext(getServletContext());
			com.hbmDAO.PersonDAO dao = (com.hbmDAO.PersonDAO) ctx
					.getBean("personDAO");
			boolean result = dao.delete(userid);
			/* if(result==true){ */
			RequestDispatcher requestDispatcher = request
					.getRequestDispatcher("/usermanage/viewuser.jsp");
			requestDispatcher.forward(request, response);
			/*
			 * }else{ //request.setAttribute("loginwarn", "登录时，密码输入不正确！");
			 * RequestDispatcher requestDispatcher =
			 * request.getRequestDispatcher("/usermanage/viewuser.jsp");
			 * requestDispatcher.forward(request,response); }
			 */
		} catch (Exception e) {
			// request.setAttribute("loginwarn", "登录时，密码输入不正确！");
			RequestDispatcher requestDispatcher = request
					.getRequestDispatcher("/usermanage/viewuser.jsp");
			requestDispatcher.forward(request, response);
		}
	}

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

}