Both Spring MVC and Spring cloud feign are using the same ParameterNameDiscoverer – named DefaultParameterNameDiscoverer to find parameter name. It tries to find the parameter names with the following step. First, it uses StandardReflectionParameterNameDiscoverer. It tries to find the variable name with reflection. It is only possible when your classes are compiled with -parameters. Second, … Read more
You need to configure logging in application.properties as below: logging.level.<package path>.MyClient=DEBUG If you’re using application.yml then: logging.level.<package path>.MyClient: DEBUG The log level can be set to tell Feign how much to log. Options are: NONE, No logging (DEFAULT) BASIC, Log only the request method and URL and the response status code and execution time HEADERS, … Read more
Feign allows you to abstract the mechanics of calling a REST service. Once you configure and annotate the Feign interface, you can call a REST service by making a simple Java function call. The actual implementation of making a REST call is handled at runtime by Feign. This means that the implementation can be configured … Read more
You can add an unannotated URI parameter (that can potentially be determined at runtime) and that will be the base path that will be used for the request. E.g.: @FeignClient(name = “dummy-name”, url = “https://this-is-a-placeholder.com”) public interface MyClient { @PostMapping(path = “/create”) UserDto createUser(URI baseUrl, @RequestBody UserDto userDto); } And then the usage will be: … Read more