# retrofit2-spring

**Repository Path**: archx/retrofit2-spring

## Basic Information

- **Project Name**: retrofit2-spring
- **Description**: 自动扫描 RetrofitClient 接口并注入 Spring 上下文中
- **Primary Language**: Java
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 1
- **Created**: 2020-07-02
- **Last Updated**: 2021-10-21

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Retrofit2 Spring

> 自动扫描 `RetrofitClient` 接口并注入 `Spring` 上下文中

构建后引入依赖

```xml
<dependency>
    <groupId>retrofit2.spring</groupId>
    <artifactId>retrofit2-spring</artifactId>
    <version>1.0.0</version>
</dependency>
```

配置扫描

```java
@Configuration
@EnableRetrofitClients(scanPackages = "com.example.api")
public class WebConfiguration {
    
    @Bean
    public Retrofit buildRetrofit() {
        return new Retrofit.Builder()
                .baseUrl("http://127.0.0.1:8080")
                .client(client.build())
                .addConverterFactory(JacksonConverterFactory.create(objectMapper))
                .build();
    }
}
```

定义接口

```java
@RetrofitClient
public interface MyService {

    @GET("/api/token")
    Call<String> getToken(@Query("clientId") String id, @Query("clientSecret") String secret);

}
```

使用时注入

```java
@SpringBootTest
public class ExampleApplicationTests {

    @Autowired
    private MyService myService;
}
```

参考资料

 - [Retrofit](https://square.github.io/retrofit/)
 - [动态注册 Bean 到 Spring 上下文中 —— 基于 FeignClient 源码的阅读](https://www.jianshu.com/p/74e0fa334731) 
 - [创建动态代理对象 bean，并动态注入到 spring 容器中](https://blog.csdn.net/lichuangcsdn/article/details/89694363)