JSP Wed人事管理系统

package com.cssl.servlet; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.cssl.entity.AddressList; import com.cssl.service.impl.AddressListServiceImpl; @WebServlet("/AddressListServlet") public class AddressListServlet extends HttpServlet { private static final long serialVersionUID = 1L; AddressListServiceImpl re=new AddressListServiceImpl(); public AddressListServlet() { super(); // TODO Auto-generated constructor stub } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); //设置弹窗响应编码 response.setContentType("text/html;charset=utf-8"); String hoa=request.getParameter("hoa"); PrintWriter out=response.getWriter(); if("showJ".equals(hoa)) { AddShowAllJC(request, response,out); }else if ("addJ".equals(hoa)) { AddJC(request, response,out); }else if("DateJ".equals(hoa)) { AddDateJ(request, response,out); }else if("upjc".equals(hoa)) { upadd(request, response,out); } } //修改 private void upadd(HttpServletRequest request, HttpServletResponse response, PrintWriter out) { String addId=request.getParameter("addId"); String addName=request.getParameter("addName"); String addPhone=request.getParameter("addPhone"); String addMail=request.getParameter("addMail"); String addRelation=request.getParameter("addRelation"); AddressList ress=new AddressList(); ress.setAddId(Integer.valueOf(addId)); ress.setAddName(addName); ress.setAddPhone(addPhone); ress.setAddMail(addMail); ress.setAddRelation(addRelation); int rows=re.Addjc(ress); String mess=rows > 0 ?"修改成功":"修改失败"; String url=rows>0?"AddressListServlet?hoa=showJ":"AddressListServlet?hoa=upjc&&addId="+addId; out.write("<script>"); out.write("alert('"+mess+"');"); out.write("location.href='"+url+"';"); out.write("</script>"); out.flush(); out.close(); } //删除 private void AddDateJ(HttpServletRequest request, HttpServletResponse response, PrintWriter out) { int id=Integer.valueOf(request.getParameter("id")); int rows =re.AddDatejc(id); String json="{\"key\":\"0\"}"; if(rows>0) { json="{\"key\":\"1\"}"; } out.write(json); out.flush(); out.close(); } //增加addName`, `addPhone`, `addMail`, `addRelation private void AddJC(HttpServletRequest request, HttpServletResponse response, PrintWriter out) { String addName=request.getParameter("addName"); String addPhone=request.getParameter("addPhone"); String addMail=request.getParameter("addMail"); String addRelation=request.getParameter("addRelation"); AddressList ress=new AddressList(); ress.setAddName(addName); ress.setAddPhone(addPhone); ress.setAddMail(addMail); ress.setAddRelation(addRelation); int rows=re.Addjc(ress); String mess=rows > 0 ?"添加成功":"添加失败"; String url=rows>0?"AddressListServlet?hoa=addJ":"add.jsp"; out.write("<script>"); out.write("alert('"+mess+"');"); out.write("location.href='"+url+"';"); out.write("</script>"); out.flush(); out.close(); } //显示 private void AddShowAllJC(HttpServletRequest request, HttpServletResponse response, PrintWriter out) throws ServletException, IOException { List<AddressList> list=re.ShollJC(); request.setAttribute("list", list); request.getRequestDispatcher("show.jsp").forward(request, response); } }