银行营业网点管理系统——Servlet包（updateServlet）

package BranchesMgr.servlet;  
  
import java.io.IOException;  
import java.io.PrintWriter;  
import java.util.List;  
  
import javax.servlet.ServletException;  
import javax.servlet.http.HttpServlet;  
import javax.servlet.http.HttpServletRequest;  
import javax.servlet.http.HttpServletResponse;  
  
import BranchesMgr.dao.BranchesDao;  
import BranchesMgr.dao.CityAreaDao;  
import BranchesMgr.dao.impl.BranchesDaoImpl;  
import BranchesMgr.dao.impl.CityAreaDaoImpl;  
import BranchesMgr.entity.Branches;  
import BranchesMgr.entity.CityArea;  
  
public class updateServlet extends HttpServlet {  
  
      
    public void doGet(HttpServletRequest request, HttpServletResponse response)  
            throws ServletException, IOException {  
        PrintWriter out = response.getWriter();  
            String name=request.getParameter("name");  
            int cityid=Integer.parseInt(request.getParameter("city"));   
            String address=request.getParameter("address");  
            String telephone=request.getParameter("telephone");  
            Branches breach=new Branches();  
            breach.setName(name);  
            breach.setCityAreatyid(cityid);  
            breach.setAddress(address);  
            breach.setTelephone(telephone);  
            BranchesDao breadao=new BranchesDaoImpl();  
            int rel=breadao.UpdateBranches(breach);  
            if(rel>0){  
                out.print("<script>alert('修改成功！');location.href='BrancheseServlet';</script>");  
            }else{  
                out.print("<script>alert('修改失败！');location.href='BrancheseServlet';</script>");  
            }  
    }  
  
  
    public void doPost(HttpServletRequest request, HttpServletResponse response)  
            throws ServletException, IOException {  
  
        doGet(request, response);  
    }  
      
  
}