content: package com.clone.instagram.instafeedservice.client;
  
  import com.clone.instagram.instafeedservice.payload.JwtAuthenticationResponse;
  import com.clone.instagram.instafeedservice.payload.ServiceLoginRequest;
  import com.clone.instagram.instafeedservice.payload.UserSummary;
  import org.springframework.cloud.openfeign.FeignClient;
  import org.springframework.http.ResponseEntity;
  import org.springframework.web.bind.annotation.RequestBody;
  import org.springframework.web.bind.annotation.RequestHeader;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.RequestMethod;
  
  import java.util.List;
  
  
  @FeignClient(serviceId = "INSTA-AUTH")
  public interface AuthServiceClient {
  
      @RequestMapping(method = RequestMethod.POST, value = "signin")
      ResponseEntity<JwtAuthenticationResponse> signin(@RequestBody ServiceLoginRequest request);
  
      @RequestMapping(method = RequestMethod.POST, value = "/users/summary/in")
      ResponseEntity<List<UserSummary>> findByUsernameIn(
              @RequestHeader("Authorization") String token,
              @RequestBody List<String> usernames);
  }
  