Spring Boot 項(xiàng)目最優(yōu)雅的 HTTP 客戶端工具，用它就夠了，太香了!

<dependency>
????<groupId>com.github.lianjiatechgroupId>
????<artifactId>retrofit-spring-boot-starterartifactId>
????<version>2.0.2version>
dependency>

@SpringBootApplication
@RetrofitScan("com.github.lianjiatech.retrofit.spring.boot.test")
public class RetrofitTestApplication {
????public?static?void?main(String[] args) {
????????SpringApplication.run(RetrofitTestApplication.class, args);
????}
}

@RetrofitClient(baseUrl =?"${test.baseUrl}")
public interface HttpApi {
????@GET("person")
????Result getPerson(@Query("id") Long id);
}

@Service
public?class?TestService?{

????@Autowired
????private?HttpApi httpApi;

????public?void?test()?{
????????
????}
}

@Component
public?class?TimeStampInterceptor?extends?BasePathMatchInterceptor?{

????@Override
????public?Response?doIntercept(Chain chain)?throws?IOException?{
????????Request request = chain.request();
????????HttpUrl url = request.url();
????????long?timestamp = System.currentTimeMillis();
????????HttpUrl newUrl = url.newBuilder()
????????????????.addQueryParameter("timestamp", String.valueOf(timestamp))
????????????????.build();
????????Request newRequest = request.newBuilder()
????????????????.url(newUrl)
????????????????.build();
????????return?chain.proceed(newRequest);
????}
}

@RetrofitClient(baseUrl =?"${test.baseUrl}")
@Intercept(handler = TimeStampInterceptor.class, include = {"/api/**"}, exclude =?"/api/test/savePerson")
public interface HttpApi {

????@GET("person")
????Result getPerson(@Query("id") Long id);

????@POST("savePerson")
????Result savePerson(@Body?Person person);
}

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Documented
@InterceptMark
public?@interface?Sign {
????/**
?????* 密鑰key
?????* 支持占位符形式配置。
?????*
?????* @return
?????*/
????String?accessKeyId();

????/**
?????* 密鑰
?????* 支持占位符形式配置。
?????*
?????* @return
?????*/
????String?accessKeySecret();

????/**
?????* 攔截器匹配路徑
?????*
?????* @return
?????*/
????String[] include()?default?{"/**"};

????/**
?????* 攔截器排除匹配，排除指定路徑攔截
?????*
?????* @return
?????*/
????String[] exclude()?default?{};

????/**
?????* 處理該注解的攔截器類
?????* 優(yōu)先從spring容器獲取對(duì)應(yīng)的Bean，如果獲取不到，則使用反射創(chuàng)建一個(gè)！
?????*
?????* @return
?????*/
????Classextends?BasePathMatchInterceptor> handler()?default?SignInterceptor.class;
}

@Component
public?class?SignInterceptor?extends?BasePathMatchInterceptor?{

????private?String accessKeyId;

????private?String accessKeySecret;

????public?void?setAccessKeyId(String accessKeyId)?{
????????this.accessKeyId = accessKeyId;
????}

????public?void?setAccessKeySecret(String accessKeySecret)?{
????????this.accessKeySecret = accessKeySecret;
????}

????@Override
????public?Response?doIntercept(Chain chain)?throws?IOException?{
????????Request request = chain.request();
????????Request newReq = request.newBuilder()
????????????????.addHeader("accessKeyId", accessKeyId)
????????????????.addHeader("accessKeySecret", accessKeySecret)
????????????????.build();
????????return?chain.proceed(newReq);
????}
}

@RetrofitClient(baseUrl =?"${test.baseUrl}")
@Sign(accessKeyId =?"${test.accessKeyId}", accessKeySecret =?"${test.accessKeySecret}", exclude = {"/api/test/person"})
public interface HttpApi {

????@GET("person")
????Result getPerson(@Query("id") Long id);

????@POST("savePerson")
????Result savePerson(@Body?Person person);
}

retrofit:
????# 連接池配置
????pool:
????????test1:
????????max-idle-connections:?3
????????keep-alive-second:?100
????????test2:
????????max-idle-connections:?5
????????keep-alive-second:?50

@RetrofitClient(baseUrl =?"${test.baseUrl}", poolName="test1")
public interface HttpApi {

????@GET("person")
????Result getPerson(@Query("id") Long id);
}

retrofit:
??# 日志打印攔截器
??logging-interceptor:?com.github.lianjiatech.retrofit.spring.boot.interceptor.DefaultLoggingInterceptor

retrofit:
??#?Http異常信息格式化器
??http-exception-message-formatter:?com.github.lianjiatech.retrofit.spring.boot.interceptor.DefaultHttpExceptionMessageFormatter

@Component
public?class?SourceInterceptor?extends?BaseGlobalInterceptor?{
????@Override
????public?Response?doIntercept(Chain chain)?throws?IOException?{
????????Request request = chain.request();
????????Request newReq = request.newBuilder()
????????????????.addHeader("source",?"test")
????????????????.build();
????????return?chain.proceed(newReq);
????}
}