使用postman生成的okhttp上传多部分文件

Question

邮递员生成以下代码：

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("multipart/form-data; boundary=---011000010111000001101001");
RequestBody body = RequestBody.create(mediaType, "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"image\"; filename=\"[object Object]\"\r\nContent-Type: false\r\n\r\n\r\n-----011000010111000001101001--");
Request request = new Request.Builder()
    .url("http://foobar.com/newsfeed/photo")
    .post(body)
    .addHeader("content-type", "multipart/form-data; boundary=---011000010111000001101001")
    .addHeader("x-access-token", "MczCvMEbllNhGaMwEDnGXuQjrwBAYuYleFlgsUZDWRYbVaohpEGgofonYcvHsgPaTnbzHxCvJWalYFTY")
    .addHeader("accept-language", "ru")
    .build();

   Response response = client.newCall(request).execute();

此请求在服务器上创建一个大小为0 Kb的文件。我无法放入文件。所以，我必须放一个这样的文件：

RequestBody body = RequestBody.create(mediaType, new File(filename));

但我得到了TimeOutExaption。

如何通过这种Rest API放置文件？

Answer 1

我找到了Ion上传多部分文件的方法。

Ion.with(context).load(url).setHeader("x-access-token", token)
            .setMultipartParameter("x-access-token", token)
            .setMultipartContentType("multipart/form-data")
            .setMultipartFile("image", "image/jpeg", file)
            .asString().withResponse().setCallback(new FutureCallback<Response<String>>() {
        @Override
        public void onCompleted(Exception e, Response<String> result) {
            if (result != null)
                onSuccess(result.getResult(), result.getHeaders().code());
        }
    });

Rest API：