Merge pull request #54 from hiro032/be/19/file-attach

[BE] 첨부파일 목업 api 추가

be/issue-tracker-be/src/main/java/com/codesquad/issuetracker/file/FileController.java

@@ -0,0 +1,16 @@
+package com.codesquad.issuetracker.file;
+
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+@RestController
+@CrossOrigin
+public class FileController {
+
+    @PostMapping( "/files")
+    public FileResponse createOne(MultipartFile file) {
+        return FileDummyData.imageFileResponse();
+    }
+}

be/issue-tracker-be/src/main/java/com/codesquad/issuetracker/file/FileDummyData.java

@@ -0,0 +1,14 @@
+package com.codesquad.issuetracker.file;
+
+public class FileDummyData {
+    private FileDummyData() {
+    }
+
+    public static FileResponse imageFileResponse() {
+        return FileResponse.builder()
+                       .id(1L)
+                       .name("AI7.png")
+                       .path("/images/AI7.png")
+                       .build();
+    }
+}

be/issue-tracker-be/src/main/java/com/codesquad/issuetracker/file/FileResponse.java

@@ -0,0 +1,12 @@
+package com.codesquad.issuetracker.file;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class FileResponse {
+    private long id;
+    private String name;
+    private String path;
+}