You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
text/src/web/servlet/admin/UpdateStudentInfoServlet.java

80 lines
3.2 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
String name = request.getParameter("student-name");
System.out.println("sname:"+name);
String sex = request.getParameter("student-sex");
System.out.println("ssex:"+sex);
String age = request.getParameter("student-age");
String phone = request.getParameter("student-phone");
String email = request.getParameter("student-email");
String address = request.getParameter("student-address");
String college = request.getParameter("selectCollege");
String department = request.getParameter("selectDepartment");
String cclass = request.getParameter("selectClass");
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
updateStudent.setS_id(sid);
updateStudent.setS_name(name);
updateStudent.setS_sex(sex);
updateStudent.setS_age(age);
updateStudent.setS_phone(phone);
updateStudent.setS_email(email);
updateStudent.setS_address(address);
updateStudent.setS_college(college);
updateStudent.setS_department(department);
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);
}
}