Android端利用RetroFit实现多文件上传

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公司要求上传附件，接口那边实现的是文件数组接收，这边的话发送文件数组非常的不方便，所以研究了一下使用RetroFit传递多文件上传。在这个上面学习的，写的很不错！http://blog.csdn.net/lmj623565791/article/details/51304204

public void upfile() {
Log.e(">>>>>>>>>状态：", "开始上传.....");
File[] files = new File[3];
Log.e(">>>>>>>>>状态：", "载入文件.....");
String dir = Environment.getExternalStorageDirectory().toString();
files[0] = new File("/storage/emulated/0/appPhoto/android0.jpg");
files[1] = new File("/storage/emulated/0/appPhoto/android1.jpg");
files[2] = new File("/storage/emulated/0/appPhoto/android2.jpg");
Map<String, RequestBody> photos = new HashMap<>();
photos.put("files\";filename=\"Android_4.jpg", RequestBody.create(MediaType.parse("image/jpeg"), files[0]));
photos.put("files\";filename=\"Android_5.jpg", RequestBody.create(MediaType.parse("image/jpeg"), files[1]));
photos.put("files\";filename=\"Android_6.jpg", RequestBody.create(MediaType.parse("image/jpeg"), files[2]));
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("http://192.168.8.126:8080/")
.addConverterFactory(GsonConverterFactory.create())
.addConverterFactory(ScalarsConverterFactory.create())
.addCallAdapterFactory(RxJavaCallAdapterFactory.create())
.build();
upInterface upfile = retrofit.create(upInterface.class);
Call<upfileReturn> call = upfile.getReturn("55", "0", "多附件测试 from 安卓", "", "0", "0", "13", photos);
//call异步执行
call.enqueue(new Callback<upfileReturn>() {
@Override
public void onResponse(Call<upfileReturn> call, Response<upfileReturn> response) {
Log.e("数据成功：", "message: " + response.body().getMessage() + "\nmsg: " + response.body().getMsg());
}
@Override
public void onFailure(Call<upfileReturn> call, Throwable t) {
Log.e("数据失败：", t.toString());
}
});
}