初设框架,请指点
import org.lanqiao.entity.Student;
import org.lanqiao.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@RequestMapping("controller")
@Controller//StudentController加入Ioc容器
public class StudentController {
//控制器依赖于Service
@Autowired
@Qualifier("studentService")
private StudentService studentService;
public void setStudentService(StudentService studentService) {
this.studentService = studentService;
}
@RequestMapping("queryStudentByNo/{stuno}")
public String queryStudentByNo(@PathVariable("stuno") Integer stuNo ,Map<String,Object> map) {
Student student = studentService.queryStudentByNo(stuNo) ;
map.put("student", student) ;
return "result" ;
}
@RequestMapping("addStudent")
public String addStudent(Student student) {
studentService.addStudent(student) ;
return "result" ;
}