2016-10-16 51 views
0

嗨,我想上传一个JPG文件使用okhttp3的多部分请求到一个PHP服务器。该脚本检查$ _FILES [“image1”]并从html表单正常工作。当使用下面的代码时,我从服务器得到一个空响应。okhttp3 Null Respone上传文件

如果我删除了包含文件上传部分的最后一个addFormDataPart,我从服务器收到image1未设置的响应。

编辑*我发现布尔b = files.get(0).isFile();我的移动设备上存储的文件返回false,dropbox上的文件返回true。 Dropbox文件在手机上返回正确的响应文件仍然返回空HTTP响应。有什么建议么 ?

public AsyncHttpPost(String id, String password, List<File> files, OnTaskComplete listener) { 
    MediaType MEDIA_TYPE_JPG = MediaType.parse("image/jpg"); 
    MultipartBody.Builder builder = new MultipartBody.Builder() 
      .setType(MultipartBody.FORM) 
      .addFormDataPart(ResponseDTO.TAG_ID, String.valueOf(id)) 
      .addFormDataPart(ResponseDTO.TAG_PASSWORD, password) 
      .addFormDataPart("image1", "Test.jpg", RequestBody.create(MEDIA_TYPE_JPG, files.get(0))); 

    mRequestBody = builder.build(); 
    mListener = listener; 
} 

public AsyncHttpPost() { 
} 

public void setListener(OnTaskComplete listener){ 
    mListener = listener; 
} 

@Override 
protected String doInBackground(String... params) { 
    String result = ""; 

    OkHttpClient client = new OkHttpClient(); 

    Request request = new Request.Builder() 
      .url(params[0]) 
      .post(mRequestBody) 
      .build(); 



    Response response = null; 
    try { 
     response = client.newCall(request).execute(); 
    } catch (IOException e) { 
     e.printStackTrace(); 
    } 
    try { 
     if(response != null) { 
      result = response.body().string(); 
     }else{ 
      result = "null"; 
     } 
    } catch (IOException e) { 
     e.printStackTrace(); 
    } 
    return result; 
} 

回答

0

当使用URI路径isFile()返回false。所以我必须使用下面的路径创建文件。这几秒钟后导致空响应,所以我也更新了我的http客户端的超时值。

File f = new File(uri.getPath()); //didnt work 
File f = new File("/storage/emulated/0/DCIM/Camera/Test.jpg"); 

    OkHttpClient client = new OkHttpClient.Builder() 
      .connectTimeout(10, TimeUnit.SECONDS) 
      .writeTimeout(300, TimeUnit.SECONDS) 
      .readTimeout(30, TimeUnit.SECONDS) 
      .build();