相关疑难解决方法(0)

这个错误是什么？我怎样才能解决这个问题？我的应用正在运行,但无法加载数据.这是我的错误:使用JsonReader.setLenient(true)接受第1行第1列路径的格式错误的JSON $

这是我的片段:

public class news extends Fragment {


private RecyclerView recyclerView;
private ArrayList<Deatails> data;
private DataAdapter adapter;
private View myFragmentView;



@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    myFragmentView = inflater.inflate(R.layout.news, container, false);
    initViews();
    return myFragmentView;

}


private void initViews() {
    recyclerView = (RecyclerView) myFragmentView.findViewById(R.id.card_recycler_view);
    RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getActivity().getApplicationContext());
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(layoutManager);
    data = new ArrayList<Deatails>();
    adapter = new DataAdapter(getActivity(), data);
    recyclerView.setAdapter(adapter);

    new Thread()
    {
        public void run()
        {
            getActivity().runOnUiThread(new Runnable() {
                @Override
                public void run() { …

我正在使用gson将json字符串转换为Java-Object.值RESULT2是完全一样的值RESULT1.(从调试器复制;添加了反斜杠)

转换result1时抛出以下异常: com.google.gson.JsonSyntaxException:com.google.gson.stream.MalformedJsonException:第1行第170列的预期EOF

转换result2工作正常.

根据jsonlint.com,json字符串有效.

public static Userinfo getUserinfo()
{
    String result1 = http.POST("https://www.bitstamp.net/api/balance/",
                                postdata, true);
    String result2 = "{\"btc_reserved\": \"0\", \"fee\": \"0.5000\", \"btc_available\": \"0.10000000\", \"usd_reserved\": \"0\", \"btc_balance\": \"0.10000000\", \"usd_balance\": \"30.00\", \"usd_available\": \"30.00\"}";
    Gson gson = new Gson();
    Userinfo userinfo1 = gson.fromJson(result1, Userinfo.class); //throws Exception
    Userinfo userinfo2 = gson.fromJson(result2, Userinfo.class); //works fine

    return userinfo1;
}
private class Userinfo {

    public Userinfo(){
    }

    public float usd_balance;
    public float btc_balance ;
    public …

如何使用改造上传多个文件,

我尝试使用以下代码上传文件:

ApiService:

@Multipart
@POST("uploadData.php")
Call<ServerResponse> uploadFile(@Part MultipartBody.Part file,
                                @Part("name") RequestBody name,
                                @Part MultipartBody.Part img,
                                @Part("imgname") RequestBody imgname);

和上传方法:

private void uploadFile() {
    File file = new File(Environment.getExternalStorageDirectory() + "/Download/audio2.wav");
    File file2 = new File(Environment.getExternalStorageDirectory() + "/Download/Salty.png");

    RequestBody mFile = RequestBody.create(MediaType.parse("audio/*"), file);
    MultipartBody.Part fileToUpload = MultipartBody.Part.createFormData("file", file.getName(), mFile);
    RequestBody filename = RequestBody.create(MediaType.parse("text/plain"), file.getName());

    RequestBody mFile2 = RequestBody.create(MediaType.parse("image/*"), file2);
    MultipartBody.Part fileToUpload2 = MultipartBody.Part.createFormData("file", file2.getName(), mFile2);
    RequestBody filename2 = RequestBody.create(MediaType.parse("text/plain"), file2.getName());

    ApiService uploadImage = ApiClient.getClient().create(ApiService.class);
    Call<ServerResponse> fileUpload = uploadImage.uploadFile(fileToUpload, …