upd

backend/src/main/java/com/flower/common/UploadController.java

@@ -0,0 +1,49 @@
+package com.flower.common;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/api/upload")
+public class UploadController {
+    private final String uploadDir;
+
+    public UploadController(@Value("${app.upload.dir}") String uploadDir) {
+        this.uploadDir = uploadDir;
+    }
+
+    @PostMapping
+    public ApiResponse<Map<String, String>> upload(@RequestParam("file") MultipartFile file) {
+        String bashPath = "D:\\bs\\flower\\files";
+        if (file == null || file.isEmpty()) {
+            throw new ApiException(400, "请选择文件");
+        }
+        String original = file.getOriginalFilename();
+        String suffix = "";
+        if (original != null && original.contains(".")) {
+            suffix = original.substring(original.lastIndexOf("."));
+        }
+        String filename = UUID.randomUUID().toString().replace("-", "") + suffix;
+        Path dir = Paths.get(uploadDir);
+        try {
+            Files.createDirectories(dir);
+            Path path = dir.resolve(filename);
+            file.transferTo(path.toFile());
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new ApiException(500, "上传失败");
+        }
+        Map<String, String> result = new HashMap<>();
+        result.put("url", "/uploads/" + filename);
+        return ApiResponse.ok(result);
+    }
+}

backend/src/main/java/com/flower/confession/ConfessionController.java

@@ -1,4 +1,4 @@
-package com.flower.confession;
+package com.flower.confession;
 
 import com.flower.common.ApiException;
 import com.flower.common.ApiResponse;

backend/src/main/resources/application.yml

@@ -1,5 +1,5 @@
 server:
-  port: 8080
+  port: 8088
 
 spring:
   datasource: