AI专业者开发社区 1 号成员
  •  0 回帖  •  11 浏览  •  4 个月前
 

spring boot 1.5.2 操作mongodb3.4.0

1：build.gradle 添加 mongodb 依赖

dependencies {
    compile('org.springframework.boot:spring-boot-starter-web')
    compile('org.springframework.boot:spring-boot-starter-data-mongodb')
    compile group: 'org.mongodb', name: 'mongo-java-driver', version: '3.4.2'

testCompile(</span>'org.springframework.boot:spring-boot-starter-test'<span style="color: rgba(0, 0, 0, 1)">)



}

2：启动本地 mongdb 服务

D:\MongoDB\Server\3.4\bin>mongod --config "D:\MongoDB\Server\3.4\mongo.conf" --auth

3：配置 application.properties 文件

#mongodb config
spring.data.mongodb.host=127.0.0.1
spring.data.mongodb.port=27017
spring.data.mongodb.username=gwzh
spring.data.mongodb.password=gwzh
spring.data.mongodb.database=gwzh
spring.data.mongodb.authentication-database=gwzh

#server config
server.port=9001

4：代码

（1）UserVo.java

package com.example.user;

import org.springframework.data.annotation.Id;


/**


    

  • 

    Created by yan on 2017/4/25.
    */
    public class UserVo {
    @Id
    private String userid;
    private String username;
    private Integer age;
    

    public String getUserid() {
    return userid;
    }
    

    public void setUserid(String userid) {
    this.userid = userid;
    }
    

    public String getUsername() {
    return username;
    }
    

    public void setUsername(String username) {
    this.username = username;
    }
    

    public Integer getAge() {
    return age;
    }
    

    public void setAge(Integer age) {
    this.age = age;
    }
    }

（2）UserRepository.java

package com.example.user;

import org.springframework.data.mongodb.repository.MongoRepository;


/**


    

  • 

    Created by yan on 2017/4/25.
    */
    public interface UserRepository extends MongoRepository<UserVo,String> {
    

    UserVo findByUserid(String userid);
    }

（3）UserCtrl.java

package com.example.user;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;


import java.util.List;


/**


    

  • 

    Created by yan on 2017/4/25.
    */
    @RestController
    @RequestMapping(
    value     = "/user",
    produces     = "application/json;charset=utf-8",
    headers     = "Accept=application/json"
    )
    public class UserCtrl {
    

    @Autowired
    UserRepository userRepository;
    

    @RequestMapping(
    value = "/add",
    method     = RequestMethod.POST
    )
    public UserVo addUser(@RequestBody UserVo vo){
    return userRepository.save(vo);
    }
    

    @RequestMapping(
    value = "/list",
    method     = RequestMethod.GET
    )
    public List<UserVo> getUsers(){
    return userRepository.findAll();
    }
    

    @RequestMapping(
    value = "/delete",
    method     = RequestMethod.POST
    )
    public boolean deleteUser(@RequestBody UserVo vo){
    userRepository.delete(vo.getUserid());
    return true;
    }
    }

5：测试