【Android架构】基于MVP模式的Retrofit2+RXjava封装之文件上传（三）

最近手头事比较多，抽个空把之前系列也补充一下。

先回顾下之前的

【Android架构】基于MVP模式的Retrofit2+RXjava封装（一）
【Android架构】基于MVP模式的Retrofit2+RXjava封装之文件下载（二）

今天要说的是文件上传

1.单图上传

首先ApiServer，要使用Multipart 注解

//上传图片(私有接口) @POST("index.php/PrivateApi/Goods/uploadPic") @Multipart Observable<BaseListModel<String>> upLoadImg(@Part MultipartBody.Part parts); 

然后是Presenter

 public void upLoadImg(String path) { File file = new File(path); RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file); MultipartBody.Part filePart = MultipartBody.Part.createFormData("headimg", file.getName(), requestFile); addDisposable(apiServer.upLoadImg(filePart), new BaseObserver<BaseListModel<String>>(baseView, true) { @Override public void onSuccess(BaseListModel<String> o) { baseView.onUpLoadSucc(o.getData()); } @Override public void onError(String msg) { baseView.showError(msg); } }); } 

成功后做个提示就好

2.多图上传

ApiServer

 @POST("index.php/PrivateApi/Goods/uploadPic") @Multipart Observable<BaseListModel<String>> upLoadImg(@Part MultipartBody.Part[] parts); 

Presenter

 public void upLoadImg(ArrayList<String> media) { if (media == null) { return; } MultipartBody.Part[] parts = new MultipartBody.Part[media.size()]; int cnt = 0; for (String m : media) { File file = new File(m); RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file); MultipartBody.Part filePart = MultipartBody.Part.createFormData("headimg[]", file.getName(), requestFile); parts[cnt] = filePart; cnt++; } addDisposable(apiServer.upLoadImg(parts), new BaseObserver<BaseListModel<String>>(baseView, true) { @Override public void onSuccess(BaseListModel<String> o) { baseView.onUpLoadSucc(o.getData()); } @Override public void onError(String msg) { baseView.showError(msg); } }); } 

3.文件和普通参数混合

ApiServer

 //上传图片(私有接口) @POST("index.php/PrivateApi/Goods/uploadPic") @Multipart Observable<BaseListModel<String>> upLoadImg(@Part MultipartBody.Part[] parts, @Part("APP_KEY") RequestBody APP_KEY, @Part("APP_TOKEN") RequestBody APP_TOKEN); 

Presenter

 public void upLoadImg(ArrayList<String> media) { if (media == null) { return; } MultipartBody.Part[] parts = new MultipartBody.Part[media.size()]; int cnt = 0; for (String m : media) { File file = new File(m); RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file); MultipartBody.Part filePart = MultipartBody.Part.createFormData("headimg[]", file.getName(), requestFile); parts[cnt] = filePart; cnt++; } RequestBody appkey = RequestBody.create(MediaType.parse("multipart/form-data"), AppConstant.APP_KEY); RequestBody apptoken = RequestBody.create(MediaType.parse("multipart/form-data"), UserImpl.getAppToken()); // addDisposable(apiServer.upLoadImg(parts, appkey, apptoken), new BaseObserver<BaseListModel<String>>(baseView, true) { @Override public void onSuccess(BaseListModel<String> o) { baseView.onUpLoadSucc(o.getData()); } @Override public void onError(String msg) { baseView.showError(msg); } }); } 

至此，使用Retrofit文件上传暂时告一段落。

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