spring swagger api

SwaggerConfig

@Configuration//该类为配置类
public class SwaggerConfig {
    @Bean//swagger所有的类都封装到Docket中
    public Docket docket(){
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())//设置api文档信息
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.demo.controller"))//未指定包下的类生成接口文档
                .build();
        return docket;
    }
    //自定义接口信息
    private ApiInfo apiInfo(){
        Contact concat = new Contact("王文超","http://www.jd.com","[email protected]");
        ApiInfo apiInfo = new ApiInfo("超哥大标题","描述超哥的帅气","1.0","http://www.baidu.com",
                concat,"支援","http://www.taobao.com",new ArrayList<>());
        return apiInfo;
    }
}

Helloword

@RestController
@Api(tags = "hello的接口类")
public class Helloword {


    @GetMapping("/getinfo")
    @ApiOperation(value = "获取用户信息")
    public HashMap<Object, Object> getinfo(){
        HashMap<Object, Object> hashMap = new HashMap<>();
        hashMap.put("name","王文超");
        hashMap.put("age",18);
        return hashMap;
    }
    @PostMapping("/login")
    @ApiOperation(value = "登录接口")
    @ApiImplicitParams(
            {
                    @ApiImplicitParam(value = "账号",name="zh",required = true ),
                    @ApiImplicitParam(value = "密码",name="mm",required = true)
            }
    )
    public CommonResult login(String zh,String mm){
        return new CommonResult(2000,"成功",null);
    }

    @Autowired
    private UserMapper userMapper;
    @PostMapping("/delete")
    @ApiOperation("删除")
    @ApiImplicitParam(value = "编号",name="id",required = true)
    public CommonResult delete(Integer id){
        Integer delete = userMapper.delete(id);
        if (delete!=null){
            return new CommonResult(2000,"修改成功",null);
        }
        return new CommonResult(5000,"修改失败",null);
    }
    @PostMapping("selectAll")
    @ApiOperation("查询所有")
    @ApiImplicitParams({
            @ApiImplicitParam(value = "账号",name = "username",required = true),
            @ApiImplicitParam(value = "编号",name = "id"),
            @ApiImplicitParam(value = "密码",name = "password",required = true)
    })
    public CommonResult seleteAll(){
        PageHelper.startPage(1,5);
        List<User> users = userMapper.selectAll();
        PageInfo<User> userPageInfo = new PageInfo<>(users);
        if (userPageInfo!=null){
            return new CommonResult(2000,"查询成功",userPageInfo);
        }
       return new CommonResult(5000,"查询失败",userPageInfo);
    }
    @PostMapping("/insert")
    @ApiOperation("添加")
    @ApiImplicitParams({
            @ApiImplicitParam(value = "账号",name = "username",required = true),
            @ApiImplicitParam(value = "编号",name = "id"),
            @ApiImplicitParam(value = "密码",name = "password",required = true)
    })
    public CommonResult insert(User user){

        Integer insert = userMapper.insert(user);
        if (insert!=null){
            return new CommonResult(2000,"添加成功",null);
        }
        return new CommonResult(5000,"添加失败",null);
    }

@PostMapping("/update")
    @ApiOperation("修改")
@ApiImplicitParams({
        @ApiImplicitParam(value = "账号",name = "username",required = true),
        @ApiImplicitParam(value = "编号",name = "id",required = true),
        @ApiImplicitParam(value = "密码",name = "password",required = true)
})
    public CommonResult update(User user){

    Integer update = userMapper.update(user);
    if (update!=null){
        return new CommonResult(2000,"修改成功",null);
    }
    return new CommonResult(5000,"修改失败",null);
    }

usermapper

@Mapper
public interface UserMapper {

        public User select(Integer id);

        public List<User> selectAll();

        public Integer delete(Integer id);

        Integer insert(User user);

        Integer update(User hello);
}

DemoApplication

//指定扫描包以及子包
@SpringBootApplication
@MapperScan(basePackages = "com.example.demo.dao")//为该接口生成实现代理类
@EnableSwagger2//开启注解
public class DemoApplication {
    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
    }

}
测试类

@SpringBootTest
class DemoApplicationTests {

    @Autowired
    private DataSource dataSource;
    @Autowired
    private UserMapper userMapper;
    @Test
    public void text(){
        System.out.println(userMapper.select(14));
    }
    @Test
    public void text1(){
        PageHelper.startPage(1,5);
        List<User> users = userMapper.selectAll();
        PageInfo<User> userPageInfo = new PageInfo<>(users);
        System.out.println("当前页码"+userPageInfo.getPageNum());
        System.out.println("总页码"+userPageInfo.getPages());
        System.out.println("总条数"+userPageInfo.getTotal());
        System.out.println("当前页码的记录"+userPageInfo.getList());
    }
    @Test
    public void text01() throws SQLException{
        System.out.println(dataSource.getConnection());
    }
    @Test
    public void delete(){
        userMapper.delete(14);
    }
    @Test
    public void insert(){
        User user = new User(null,"王文超", "18");

        userMapper.insert(user);
    }

    @Test
    public void update(){
        User hello = new User(33, "你好", "56");
        userMapper.update(hello);
    }

}