安卓图片传入mysql

// 假设使用Retrofit进行网络请求
public interface ApiService {
    @Multipart
    @POST("upload")
    Call<ResponseBody> uploadImage(@Part MultipartBody.Part image);
}

// 上传图片
File file = new File(filePath);
RequestBody requestBody = RequestBody.create(MediaType.parse("image/*"), file);
MultipartBody.Part imagePart = MultipartBody.Part.createFormData("image", file.getName(), requestBody);

ApiService apiService = RetrofitClient.getClient().create(ApiService.class);
Call<ResponseBody> call = apiService.uploadImage(imagePart);
call.enqueue(new Callback<ResponseBody>() {
    @Override
    public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {
        if (response.isSuccessful()) {
            // 上传成功
        } else {
            // 上传失败
        }
    }

    @Override
    public void onFailure(Call<ResponseBody> call, Throwable t) {
        // 网络请求失败
    }
});

@RestController
public class ImageController {

    @Autowired
    private ImageRepository imageRepository;

    @PostMapping("/upload")
    public ResponseEntity<String> uploadImage(@RequestParam("image") MultipartFile file) {
        try {
            // 保存图片到文件系统
            String filePath = "/path/to/save/" + file.getOriginalFilename();
            File dest = new File(filePath);
            file.transferTo(dest);

            // 将图片路径存储到数据库
            Image image = new Image();
            image.setPath(filePath);
            imageRepository.save(image);

            return ResponseEntity.ok("Upload successful");
        } catch (IOException e) {
            e.printStackTrace();
            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("Upload failed");
        }
    }
}