passing authenticated username to controller

Author: robocikd

.gitignore

@@ -1,4 +1,5 @@
 HELP.md
+/src/main/resources/data.sql
 .gradle
 build/
 !gradle/wrapper/gradle-wrapper.jar

src/main/java/pl/robocikd/restapi/config/Config.java

@@ -2,6 +2,7 @@
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.web.bind.annotation.RestController;
 import springfox.documentation.builders.ApiInfoBuilder;
 import springfox.documentation.builders.RequestHandlerSelectors;
@@ -15,13 +16,13 @@
 import java.util.Collections;
 import java.util.List;
 
-
 @Configuration
 public class Config {
 
     @Bean
     public Docket docket() {
         return new Docket(DocumentationType.OAS_30)
+                .ignoredParameterTypes(UsernamePasswordAuthenticationToken.class)
                 .apiInfo(new ApiInfoBuilder()
                         .title("RobocikD")
                         .description("demo API based on nullpointerexception.pl")

src/main/java/pl/robocikd/restapi/controller/PostController.java

@@ -2,6 +2,8 @@
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Sort;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
 import pl.robocikd.restapi.controller.dto.PostDto;
 import pl.robocikd.restapi.model.Post;
@@ -16,7 +18,7 @@ public class PostController {
     private final PostService postService;
 
     @GetMapping("/posts")
-    public List<PostDto> getPosts(@RequestParam(required = false) Integer page, Sort.Direction sort) {
+    public List<PostDto> getPosts(@RequestParam(required = false) Integer page, Sort.Direction sort, @AuthenticationPrincipal UsernamePasswordAuthenticationToken user) {
         int pageNumber = page != null && page > 0 ? page : 0;
         Sort.Direction sortDir = sort != null ? sort : Sort.Direction.ASC;
         return PostDtoMapper.mapToPostDtos(postService.getPosts(pageNumber, sortDir));