我已编写此代码以从URL下载文件。它下载了doc和jpg文件。 BUt未下载的PDF文件，它显示com.android.volley.ClientError。网址包含此“શુભમ08_23_2016_06_05_33.pdf”。这个问题是因为网址中的古吉拉特字符吗？
这是我的代码：
InputStreamVolleyRequest request = new InputStreamVolleyRequest(Request.Method.GET, mURL,
new Response.Listener<byte[]>()
{
@Override
public void onResponse(byte[] response) {
// TODO handle the response
try {
if (response!=null) {
pd.dismiss();
FileOutputStream outputStream;
Features features=new Features(context);
String name=features.findName(mURL);;//<FILE_NAME_WITH_EXTENSION e.g reference.txt>
File sdCard = Environment.getExternalStorageDirectory();
File dir = new File (sdCard.getAbsolutePath() + "/AIO");
if (!dir.isDirectory())
{
dir.mkdirs();
}
File file = new File(dir, name);
FileOutputStream f = new FileOutputStream(file);
//f=context.openFileOutput(name, Context.MODE_PRIVATE);
f.write(response);
f.close();
features.ToastCenter("File Downloaded in AIO Folder",true);
Intent intent = new Intent(Intent.ACTION_VIEW);
String extension=features.findExtension(mURL);
intent.setDataAndType(Uri.fromFile(file),"application/"+extension);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
try
{
boolean isFileOpened=false;
try
{
context.startActivity(intent);
isFileOpened=true;
}
catch (Exception e)
{
//Don't show any message here
}
if (!isFileOpened)
{
try
{
intent.setDataAndType(Uri.fromFile(file),"application/msword");
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
catch (Exception e)
{
features.ToastCenter("Can not view file",true);
}
}
}
catch (ActivityNotFoundException e)
{
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
Log.d("KEY_ERROR", "UNABLE TO DOWNLOAD FILE");
e.printStackTrace();
}
}
} ,new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Features features=new Features(context);
features.ToastCenter("Failed to Download File",true);
// TODO handle the error
error.printStackTrace();
pd.dismiss();
}
}, null);
RequestQueue mRequestQueue = Volley.newRequestQueue(context, new HurlStack());
mRequestQueue.add(request);