api서버로 이미지 전송

prd/src/main/java/site/ocr/prd/WebClientConfig.java

@@ -2,6 +2,7 @@ package site.ocr.prd;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestTemplate;
 import org.springframework.web.reactive.function.client.WebClient;
 
 @Configuration
@@ -13,4 +14,8 @@ public class WebClientConfig {
         .build();
     }
 
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
 }

prd/src/main/java/site/ocr/prd/contorllers/ImgController.java

@@ -1,20 +1,50 @@
 package site.ocr.prd.contorllers;
 
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.multipart.MultipartFile;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.multipart.MultipartFile;
 
 
 @RestController
 public class ImgController {
+
+    private final RestTemplate restTemplate;
+
+    @Autowired
+    public ImgController(RestTemplate restTemplate) {
+        this.restTemplate = restTemplate;
+    }
     
     @PostMapping("img/get-img")
-    public void postGetImg(@RequestPart("image") MultipartFile image) {
-        image.getResource();
+    public ResponseEntity<String> postGetImg(@RequestPart("image") MultipartFile image) {
         System.out.println("image :: " + image.getResource().getFilename());
+        
+        //헤더 설정(이미지)
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+
+        //바디에 이미지 파일 추가
+        MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
+        body.add("image", image.getResource());
+
+        //요청 엔티티 생성
+        HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(body, headers);
+
+        //요청 전송
+        ResponseEntity<String> response = 
+            restTemplate.postForEntity("http://localhost:9002/ocr", 
+                                            requestEntity, String.class);
+
+        return ResponseEntity.ok(response.getBody());
     }
     
 }