Okhttp上传文件

参考网址：https://blog.csdn.net/ljw124213/article/details/52317518

private void uploadfile(){
OkHttpClient client=new OkHttpClient();

//一种：参数请求体
FormBody paramsBody=new FormBody.Builder()
.add(“desc”,“小鱼”)
.build();

//二种：文件请求audio/wavapplication/octet-stream
MediaType type=MediaType.parse(“audio/wav”);//“text/xml;charset=utf-8”
File file = new File(Environment.getExternalStorageDirectory(), “李华.wav”);

   // File file = new File("path");//file对象.
  RequestBody fileBody=RequestBody.create(type,file);

//三种：混合参数和文件请求
RequestBody multipartBody = new MultipartBody.Builder()
.setType(MultipartBody.ALTERNATIVE)
//一样的效果10
// .addPart(Headers.of(
// “Content-Disposition”,
// “form-data; name=“desc””)
// ,paramsBody)
.addPart(Headers.of(
“Content-Disposition”,
“form-data; name=“file”; filename=”+file.getName())
, fileBody)
//一样的效果
.addFormDataPart(“desc”,“小鱼”)
.addFormDataPart(“upload_user”,“15702486968”)
// .addFormDataPart(“file”,“李华.wav”,fileBody)//添加文件
.build();
Request request=new Request.Builder().url(“https://XXXXX/uploadfile/upload.up”)
.addHeader(“User-Agent”,“android”)
.header(“Content-Type”,“text/html; charset=utf-8;”)
.post(multipartBody)//传参数、文件或者混合，改一下就行请求体就行
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {

        }
        @Override
        public void onResponse(Call call, Response response) throws IOException {

            Log.i("xxx","1、连接的消息"+response.message());
            if(response.isSuccessful()){
                Log.i("xxx","2、连接成功获取的内容"+response.body().string());
            }
        }
    });

}