Question:
I can't upload a photo from the gallery and send it in a post request. I am attaching the code:
public void onClickImageViewAvatar(View view) {
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, RESULT_LOAD_IMAGE);
}
@Override
protected void onActivityResult(int reqCode, int resultCode, Intent data) {
super.onActivityResult(reqCode, resultCode, data);
if (resultCode == RESULT_OK) {
try {
final Uri imageUri = data.getData();
final InputStream imageStream = getContentResolver().openInputStream(imageUri);
final Bitmap selectedImage = BitmapFactory.decodeStream(imageStream);
File file = new File(imageUri.toString());
String URL = "http://*****";
RequestParams requestParams = new RequestParams();
requestParams.put("photo", file);// ошибка здесь
requestParams.put("token",user.getToken());
requestParams.put("user_id", user.getUser_id());
client.post(URL, requestParams, new JsonHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
Log.i("fg", "change avatar " + response.toString());
try {
String status = response.getString("status");
if (Objects.equals(status, STATUS_FAIL)) {
} else if (Objects.equals(status, STATUS_SUCCESS)) {
imageViewAvatar.setImageBitmap(selectedImage);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
});
} catch (FileNotFoundException e) {
e.printStackTrace();
Toast.makeText(ProfileSettings.this, "Something went wrong", Toast.LENGTH_LONG).show();
}
} else {
Toast.makeText(ProfileSettings.this, "You haven't picked Image", Toast.LENGTH_LONG).show();
}
}
Conclusion:
java.io.FileNotFoundException
at com.loopj.android.http.RequestParams.put(RequestParams.java:285)
at com.loopj.android.http.RequestParams.put(RequestParams.java:247)
at com.example.uncolor.aroundme.ProfileSettings.onActivityResult(ProfileSettings.java:302)
at android.app.Activity.dispatchActivityResult(Activity.java:6295)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3929)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3976)
at android.app.ActivityThread.access$1300(ActivityThread.java:176)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1578)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5747)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1104)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:870)
Thank you in advance for your help!
Answer:
The returned Uri is not always a File . You need to get the absolute path to the selected image using the ContentResolver :
final Uri imageUri = data.getData();
Cursor c = getContentResolver().query(imageUri,null,null,null,null);
if (c.moveToNext()) {
String path = c.getString(c.getColumnIndex(MediaStore.MediaColumns.DATA));
File file = new File(path);
RequestParams requestParams = new RequestParams();
requestParams.put("photo", file);// ошибки уже нет
}
c.close(); // не забудьте курсор закрыть