deletestudentcontroller.java

velocity的一个例子

package com.vc.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.view.RedirectView;

import com.vc.service.StudentService;

public class DeleteStudentController implements Controller {
	private StudentService studentService;
	
	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		Integer id = Integer.parseInt(request.getParameter("studentId"));
		studentService.deleteStudentById(id);
		  return new ModelAndView(new RedirectView("student.htm"));
	}
	public StudentService getStudentService() {
		return studentService;
	}
	public void setStudentService(StudentService studentService) {
		this.studentService = studentService;
	}

}