springboot 整合XXX

1、swagger2   文档

1、1步骤：

第一步、导入依赖

<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.7.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.7.0</version>
</dependency>

第二步：创建Swagger2配置类

@Configuration
@EnableSwagger2
public class SwaggerConfig {
	 @Bean
	    public Docket createRestApi() {
	        return new Docket(DocumentationType.SWAGGER_2)
	                .apiInfo(apiInfo())
	                .select()
	                .apis(RequestHandlerSelectors.basePackage("com.offcn.controller"))
	                .paths(PathSelectors.any())
	                .build();
	    }
	    private ApiInfo apiInfo() {
	        return new ApiInfoBuilder()
	                .title("Spring Boot中使用Swagger2构建RESTful APIs")
	                .description("优就业")
	                .termsOfServiceUrl("http://www.ujiuye.com/")
	                .contact("Sunny")
	                .version("1.0")
	                .build();
	    }
}

　　

3、修改Controller增加文档注释

通过@ApiOperation注解来给API增加说明 通过@ApiImplicitParams@ApiImplicitParam注解来给参数增加说明

/**

 * 更新指定id用户信息

 * @param id

 * @param user

 * @return

 */

@PutMapping("/{id}")

@ApiOperation(value="更新指定id用户信息", notes="根据id更新用户信息")

@ApiImplicitParams({

         @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "Long"),

         @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User")

     })

public String updateUser(@PathVariable("id") Long id,User user) {

user.setId(id);

userRepository.saveAndFlush(user);

return "success";

}

 

/***

 * 删除指定id用户

 * @param id

 * @return

 */

@DeleteMapping("/{id}")

@ApiOperation(value="删除指定id用户信息", notes="根据id删除用户信息")

    @ApiImplicitParam(name = "id", value = "用户id", required = true, dataType = "Long")

public String deleteUser(@PathVariable("id") Long id) {

 

userRepository.deleteById(id);

return "success";

 

}

　　

4、查看Swagger2文档

重启应用访问地址：http://localhost:8080/swagger-ui.html

2、springboot 整合spring Data JPA

1、建表：

DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
  `id` INT(11) NOT NULL AUTO_INCREMENT,
  `username` VARCHAR(50) DEFAULT NULL,
  `password` VARCHAR(50) DEFAULT NULL,
  `name` VARCHAR(50) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=INNODB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8;

-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES ('1', 'zhangsan', '123', '张wujiji');
INSERT INTO `user` VALUES ('2', 'lisi', '123', '李四');

1、需要依赖：

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>2.0.0</version>
</dependency>
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid</artifactId>
    <version>1.1.10</version>
</dependency>

2、 创建模板文件 保存位置resources/templates 目录下 文件后缀名.ftl

.ftl内容

​ 3、 编写controller 把结果传递给模板

3、springboot整合Mybatis