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text/src/web/servlet/admin/UpdateStudentInfoServlet.java

198 lines
8.1 KiB

package web.servlet.admin;
import domain.CDC;
import domain.Student;
import service.CDCService;
import service.StudentService;
import service.impl.CDCServiceImpl;
import service.impl.StudentServiceImpl;
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 javax.servlet.http.HttpSession;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
@WebServlet("/updateStudentInfoServlet")
public class UpdateStudentInfoServlet extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.setCharacterEncoding("utf-8");
// HttpSession session = request.getSession();
String sid = request.getParameter("student-id");
System.out.println("sid:"+sid);
//保存输入内容
// 获取请求参数中的学生姓名
String name = request.getParameter("student-name");
// 输出学生姓名
System.out.println("sname:"+name);
// 获取请求参数中的学生性别
String sex = request.getParameter("student-sex");
// 输出学生性别
System.out.println("ssex:"+sex);
// 获取请求参数中的学生年龄
String age = request.getParameter("student-age");
// 获取请求参数中的学生电话
String phone = request.getParameter("student-phone");
// 获取请求参数中的学生邮箱
String email = request.getParameter("student-email");
// 获取请求参数中的学生地址
String address = request.getParameter("student-address");
// 获取请求参数
String college = request.getParameter("selectCollege");
String department = request.getParameter("selectDepartment");
String cclass = request.getParameter("selectClass");
// 创建一个学生对象
Student updateStudent = new Student();
//判断输入位数是否大于数据库位数-
if (name.length() > 4 || phone.length() > 11 || email.length()>24 || address.length() > 24 || age.length()>2 || name.contains("<") || phone.contains("<") || email.contains("<") || address.contains("<") || age.contains("<")) {
request.setAttribute("update_msg","格式错误,请重新提交!"+String.format("%tT",new Date()));
request.getRequestDispatcher("updateStudentServlet?sid="+sid).forward(request, response);
}else {
//封装学生对象-
// 设置学生ID
updateStudent.setS_id(sid);
// 设置学生姓名
updateStudent.setS_name(name);
// 设置学生性别
updateStudent.setS_sex(sex);
// 设置学生年龄
updateStudent.setS_age(age);
// 设置学生电话
updateStudent.setS_phone(phone);
// 设置学生邮箱
updateStudent.setS_email(email);
// 设置学生地址
updateStudent.setS_address(address);
// 设置学生学院
updateStudent.setS_college(college);
// 设置学生系别
updateStudent.setS_department(department);
// 设置学生班级
updateStudent.setS_class(cclass);
//调用studentUpdata服务-
StudentService service= new StudentServiceImpl();
service.updateInfo(updateStudent);
//成功则返回并给提示
request.setAttribute("update_msg", "修改成功!"+String.format("%tT",new Date()));
request.getRequestDispatcher("updateStudentServlet?sid="+sid).forward(request, response);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request,response);
}
}
//package web.servlet.admin;
//
//
//
//import domain.CDC;
//import domain.Student;
//import service.CDCService;
//import service.StudentService;
//import service.impl.CDCServiceImpl;
//import service.impl.StudentServiceImpl;
//
//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 javax.servlet.http.HttpSession;
//import java.io.IOException;
//import java.text.SimpleDateFormat;
//import java.util.Date;
//import java.util.List;
//
//@WebServlet("/updateStudentInfoServlet")
//public class UpdateStudentInfoServlet extends HttpServlet {
// protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//
// request.setCharacterEncoding("utf-8");
//// HttpSession session = request.getSession();
// String sid = request.getParameter("student-id");
// System.out.println("sid:"+sid);
//
//
// //保存输入内容
// // 获取请求参数中的学生姓名
// String name = request.getParameter("student-name");
// // 输出学生姓名
// System.out.println("sname:"+name);
// // 获取请求参数中的学生性别
// String sex = request.getParameter("student-sex");
// // 输出学生性别
// System.out.println("ssex:"+sex);
// // 获取请求参数中的学生年龄
// String age = request.getParameter("student-age");
// // 获取请求参数中的学生电话
// String phone = request.getParameter("student-phone");
// // 获取请求参数中的学生邮箱
// String email = request.getParameter("student-email");
// // 获取请求参数中的学生地址
// String address = request.getParameter("student-address");
//
// // 获取请求参数
// String college = request.getParameter("selectCollege");
// String department = request.getParameter("selectDepartment");
// String cclass = request.getParameter("selectClass");
//
// // 创建一个学生对象
// Student updateStudent = new Student();
//
// //判断输入位数是否大于数据库位数-
// if (name.length() > 4 || phone.length() > 11 || email.length()>24 || address.length() > 24 || age.length()>2 || name.contains("<") || phone.contains("<") || email.contains("<") || address.contains("<") || age.contains("<")) {
// request.setAttribute("update_msg","格式错误,请重新提交!"+String.format("%tT",new Date()));
// request.getRequestDispatcher("updateStudentServlet?sid="+sid).forward(request, response);
// }else {
// //封装学生对象-
// // 设置学生ID
// updateStudent.setS_id(sid);
// // 设置学生姓名
// updateStudent.setS_name(name);
// // 设置学生性别
// updateStudent.setS_sex(sex);
// // 设置学生年龄
// updateStudent.setS_age(age);
// // 设置学生电话
// updateStudent.setS_phone(phone);
// // 设置学生邮箱
// updateStudent.setS_email(email);
// // 设置学生地址
// updateStudent.setS_address(address);
// // 设置学生学院
// updateStudent.setS_college(college);
// // 设置学生系别
// updateStudent.setS_department(department);
// // 设置学生班级
// updateStudent.setS_class(cclass);
//
// //调用studentUpdata服务-
// StudentService service= new StudentServiceImpl();
// service.updateInfo(updateStudent);
//
// //成功则返回并给提示
// request.setAttribute("update_msg", "修改成功!"+String.format("%tT",new Date()));
// request.getRequestDispatcher("updateStudentServlet?sid="+sid).forward(request, response);
// }
// }
//
// protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// doPost(request,response);
// }
//}