4.0.0 groupId 06-ssm1.0-SNAPSHOT 8 8 org.springframework spring-context5.2.5.RELEASE org.springframework spring-tx5.2.5.RELEASE org.springframework spring-jdbc5.2.5.RELEASE javax.servlet servlet-api2.5 org.springframework spring-webmvc5.2.5.RELEASE com.fasterxml.jackson.core jackson-core2.9.0 com.fasterxml.jackson.core jackson-databind2.9.0 org.mybatis mybatis-spring1.3.1 org.mybatis mybatis3.5.1 com.alibaba druid1.1.12 log4j log4j1.2.12 mysql mysql-connector-java8.0.12 src/main/java ** @Service public class StudentServiceImpl implements StudentService { @Autowired private StudentDao studentDao; @Override public int addStudent(Student student) { return studentDao.insertStudent(student); } @Override public List querryStudent() { return studentDao.selectStudent(); } }
entity实体类:
package com.lebrwcd.entity; public class Student { private Integer id; private String name; private String email; private Integer age; //set..get..toString.. }
controller:
package com.lebrwcd.controller; import com.lebrwcd.service.StudentService; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.lebrwcd.entity.Student; import javax.annotation.Resource; import java.util.List; @RequestMapping("/student") @Controller public class StudentController { //service对象 @Resource private StudentService studentService; //学生注册 @RequestMapping(value = "/add.do") public ModelAndView doAdd(Student student){ ModelAndView mv = new ModelAndView(); int count = studentService.addStudent(student); if(count > 0 ){ //添加成功 mv.setViewName("success"); }else{ //注册失败 mv.setViewName("error"); } return mv; } //查询学生列表 @RequestMapping(value = "/querry.do") @ResponseBody public ListdoQuerry(){ return studentService.querryStudent(); } }
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