Spring Cloud Openfeign How to get the url

@FeignClient(
        contextId = "logFeignClientApi",
        value = "log-service",
        url = "${chunmi.cloud.service.common.log.url:https://staging-gateway.tokit.com/log-service}",
        configuration = {FeignClientProperties.FeignClientConfiguration.class},
        fallback = LogFeignClientHystrix.class
)
public interface LogFeignClientApi {

    @PostMapping(
            value = {"rpc/log/save"},
            consumes = {"application/json;charset=UTF-8"},
            produces = {"application/json;charset=UTF-8"}
    )
    Wrapper<?> save(@RequestBody Log log);
}

@Bean
    public RequestInterceptor requestInterceptor() {
        return requestTemplate -> {
            ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
            String method = requestTemplate.method();
            String path = requestTemplate.url();
            log.debug("url: {}", path);
            String appId = "202007190935004";
            //同步到请求中
            String signature = CryptUtil.getSignature(appId, method, path);
            requestTemplate.header(SIGNATURE, signature);
            requestTemplate.header(APP_ID, appId);
        };
    }

when i request the url https://staging-gateway.tokit.com/log-service/rpc/log/save, i put a signature to the request header. but i can not get the correct url. the correct url is /log-service/rpc/log/save,current is rpc/log/save,how can i get the correct url,thanks

Comment From: cbezmen

Hey @Kimmyzhao ,

I think you are using the wrong field in the FeignClient annotation. Instead of using value = "log-service", you should use path = "log-service"

You can check the java doc.

https://github.com/spring-cloud/spring-cloud-openfeign/blob/main/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClient.java#L112

Comment From: OlgaMaciaszek

Hello, @Kimmyzhao. Please take a look at @cbezmen's suggestion - it should solve the issue.

Comment From: Kimmyzhao

when i use path = "log-service",requestTemplate.path() is rpc/log/save, not the /log-service/rpc/log/save

Comment From: cbezmen

Hey @Kimmyzhao I get the whole path. You can check this repository.

Feign Client Example:

@FeignClient(name = "book", contextId = "bookClient", path = "/customPrefix")
public interface BookClient {

    @GetMapping("/fetch-books")
    Book getBooks();
}

Interceptor Example:

@Configuration
@Slf4j
public class BookInterceptor {

    @Bean
    public RequestInterceptor requestInterceptor() {
        return requestTemplate -> {
            String method = requestTemplate.method();
            String url = requestTemplate.feignTarget().url();
            String path = requestTemplate.path();
            log.info("method: {}", method);
            log.info("url: {}", path);
            log.info("full url: {}{}", url, path);
        };
    }
}

Logs:

Comment From: Kimmyzhao

Hey @Kimmyzhao I get the whole path. You can check this repository.

Feign Client Example:

```java @FeignClient(name = "book", contextId = "bookClient", path = "/customPrefix") public interface BookClient {

@GetMapping("/fetch-books")
Book getBooks();

} ```

Interceptor Example:

```java @Configuration @Slf4j public class BookInterceptor {

@Bean
public RequestInterceptor requestInterceptor() {
    return requestTemplate -> {
        String method = requestTemplate.method();
        String url = requestTemplate.feignTarget().url();
        String path = requestTemplate.path();
        log.info("method: {}", method);
        log.info("url: {}", path);
        log.info("full url: {}{}", url, path);
    };
}

} ```

Logs:

thanks，In this way, the problem has been resolved

Comment From: cbezmen

Nice 🕺🏻