我尝试了以下但是在响应时我得到500错误(内部服务器错误) – 帮助我在上面的屏幕截图中设计请求的界面…谢谢

@Multipart

@POST("myrecord")

Call addRecord(@Query("token") String token,@Query("userid") int userId,@Query("name") String name,@Part("file") RequestBody file);

File file = new File(getRealPathFromURI(data.getData()));

RequestBody requestFile = RequestBody.create(MediaType.parse("image/*"),getRealPathFromURI(data.getData()));`

Call responseBodyCall = service.addRecord(token,userId,"newFileName",requestFile);

responseBodyCall.enqueue(new Callback() {

@Override

public void onResponse(Call call,Response response) {

Log.d("Response","="+response.code());

Log.d("Response","= "+response.message());

}

@Override

public void onFailure(Call call,Throwable t) {

Log.d("failure","message = " + t.getMessage());

Log.d("failure","cause = " + t.getCause());

}

});`

以下代码工作:)

@Multipart

@POST("myrecord")

Call addRecord(@Query("token") String token,@Part MultipartBody.Part file);

@Override

public void onActivityResult(int requestCode,int resultCode,Intent data) {

super.onActivityResult(requestCode,resultCode,data);

if ((requestCode == FILE_SELECT_CODE) && (resultCode == -1)) {

File file = new File(getRealPathFromURI(data.getData()));

RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"),getRealPathFromURI(data.getData()));

MultipartBody.Part multipartBody =MultipartBody.Part.createFormData("file",file.getName(),requestFile);

Call responseBodyCall = service.addRecord(token,"fileName",multipartBody);

responseBodyCall.enqueue(new Callback() {

@Override

public void onResponse(Call call,Response response) {

Log.d("Success","success "+response.code());

Log.d("Success","success "+response.message());

}

@Override

public void onFailure(Call call,"cause = " + t.getCause());

}

});

}

}