Task 42 : Define validate token for UserServiceClient with its contro…

…ller in user service

productservice/src/main/java/com/springbootmicroservices/productservice/client/UserServiceClient.java

@@ -1,6 +1,8 @@
 package com.springbootmicroservices.productservice.client;
 
 import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 
@@ -10,4 +12,7 @@ public interface UserServiceClient {
     @PostMapping("/validate-token")
     void validateToken(@RequestParam String token);
 
+    @GetMapping("/authenticate")
+    UsernamePasswordAuthenticationToken getAuthentication(@RequestParam String token);
+
 }

userservice/src/main/java/com/springbootmicroservices/userservice/controller/UserController.java

@@ -13,6 +13,7 @@
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
@@ -71,4 +72,10 @@ public CustomResponse<Void> logout(@RequestBody @Valid final TokenInvalidateRequ
         return CustomResponse.SUCCESS;
     }
 
+    @GetMapping("/authenticate")
+    public ResponseEntity<UsernamePasswordAuthenticationToken> getAuthentication(@RequestParam String token) {
+        UsernamePasswordAuthenticationToken authentication = tokenService.getAuthentication(token);
+        return ResponseEntity.ok(authentication);
+    }
+
 }