Feat: Swagger용 Multipart -> Json 컨버터 적용

baebae-BE/src/main/java/com/web/baebaeBE/global/util/MultipartJackson2HttpMessageConverter.java

@@ -0,0 +1,31 @@
+package com.web.baebaeBE.global.util;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Type;
+
+@Component
+public class MultipartJackson2HttpMessageConverter extends AbstractJackson2HttpMessageConverter {
+
+    protected MultipartJackson2HttpMessageConverter(ObjectMapper objectMapper) {
+        super(objectMapper, MediaType.APPLICATION_OCTET_STREAM);
+    }
+
+    @Override
+    public boolean canWrite(Class<?> clazz, MediaType mediaType){
+        return false;
+    }
+
+    @Override
+    public boolean canWrite(Type type, Class<?> clazz, MediaType mediaType){
+        return false;
+    }
+
+    @Override
+    protected boolean canWrite(MediaType mediaType){
+        return false;
+    }
+}