IM/src/main/java/com/zhentao/information/controller/FileController.java

package com.zhentao.information.controller;
import com.zhentao.osspicture.OssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import java.util.HashMap;
import java.util.Map;

@Slf4j
@RestController
public class FileController {

    @Autowired
    private OssUtil ossUtil;

    @PostMapping("/api/file/upload")
    public Map<String, Object> uploadFile(@RequestParam("file") MultipartFile file) {
        Map<String, Object> result = new HashMap<>();
        try {
            String fileUrl = ossUtil.uploadFile(file);
            result.put("url", fileUrl);
            result.put("fileName", file.getOriginalFilename());
            result.put("fileType", file.getContentType());
            result.put("fileSize", file.getSize());
            result.put("success", true);
            log.info("文件上传成功: {}", fileUrl);
        } catch (Exception e) {
            log.error("文件上传失败", e);
            result.put("success", false);
            result.put("message", "上传失败: " + e.getMessage());
        }
        return result;
    }
}