I am creating an application to upload a photo to store on the server. However when sending the request via Post appears the following error:
Resolved [org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'application/x-www-form-urlencoded' not supported]
I already researched everything, saw some alternatives but none came to solve my problem. I do not know how to come up with a solution.
My API Service:
#RestController
#RequestMapping(value = "/api")
public class Services {
#Autowired
private PacienteRepository pr;
#GetMapping("/pacientes")
public List<Paciente> listaPaciente() {
return pr.findAll();
}
#RequestMapping(value = "/paciente", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
public Paciente cadastraPaciente(#RequestBody Paciente paciente) {
System.out.println(paciente.foto);
return pr.save(paciente);
}
}
My app:
public class MainActivity extends AppCompatActivity {
public static final String REGISTER_URL = "http://192.168.1.8:8080/api/paciente";
public static final String KEY_IMAGE = "foto";
String foto = "null";
public static final String TAG = "LOG";
private ProgressDialog progressDialog;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button enviar = (Button) findViewById(R.id.enviar);
enviar.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
registerForms();
}
});
}
public void tirarFoto(View view) {
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
startActivityForResult(intent, 0);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (data != null) {
Bundle bundle = data.getExtras();
if (bundle != null) {
Bitmap img = (Bitmap) bundle.get("data");
ByteArrayOutputStream stream = new ByteArrayOutputStream();
img.compress(Bitmap.CompressFormat.JPEG, 100, stream);
foto = Base64.encodeToString(stream.toByteArray(), Base64.DEFAULT);
Toast toast = Toast.makeText(getApplicationContext(), "Foto anexada", Toast.LENGTH_LONG);
toast.show();
}
}
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
}
public void registerForms() {
StringRequest stringRequest = new StringRequest(Request.Method.POST, REGISTER_URL, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
/*if (response.contains("Erro")) {
//progressDialog.dismiss();
Toast.makeText(MainActivity.this, "Erro ao enviar", Toast.LENGTH_LONG).show();
Log.i(TAG, "Lat: " + "Caiu aqui");
} else {*/
//progressDialog.dismiss();
Intent intent = new Intent(MainActivity.this, MainActivity.class);
Toast.makeText(MainActivity.this, "Enviado com sucesso!", Toast.LENGTH_LONG).show();
startActivity(intent);
//}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
//progressDialog.dismiss();
Toast.makeText(MainActivity.this, error.toString(), Toast.LENGTH_LONG).show();
Log.i(TAG, "Lat: " + error.getMessage());
Log.i(TAG, "String: " + foto);
}
}) {
#Override
public byte[] getBody() throws AuthFailureError {
String requestBody = ""; //The request body goes in here.
try {
return requestBody.getBytes("utf-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", requestBody, "utf-8");
return null;
}
}
#Override
protected Map<String, String> getParams() throws AuthFailureError{
Map<String, String> map = new HashMap<String, String>();
map.put("Content-Type","application/x-www-form-urlencoded");
map.put(KEY_IMAGE, "foto1");
return map;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
}
I am using the following version of volley:
implementation 'com.android.volley:volley:1.1.1'
Related
I wrote a program where a user can click a TextView (editPhoto) and select an image (profile picture) and display on the profile and also save it on my database with the rest of the profile details, but as soon as I leave the page the picture disappears from the CircleImageView although it's still saved on my database. I am able to save the rest of the users information on the profile like name, username, email etc using .setText() so how can I do the same with the CircleImageView for the profile picture? Thanks in advance
CODE:
private TextView editPhoto;
CircleImageView profilePic;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_edit_profile);
profilePic = findViewById(R.id.profilepic);
editPhoto = findViewById(R.id.txtEditPP);
editPhoto.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
chooseFile();
}
});
}
private void chooseFile(){
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Choose Photo"),1);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, #Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 1 && resultCode == RESULT_OK && data != null && data.getData() != null){
Uri filepath = data.getData();
try {
bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), filepath);
profilePic.setImageBitmap(bitmap);
} catch (IOException e) {
e.printStackTrace();
}
UploadPicture(getId, getStringImage(bitmap));
}
}
//UPLOAD PROFILE PICTURE
private void UploadPicture(final String id, final String photo) {
StringRequest stringRequest = new StringRequest(Request.Method.POST, URL_UPLOAD, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
Log.i(TAG, response.toString());
try {
JSONObject jsonObject = new JSONObject(response);
String success = jsonObject.getString("success");
if (success.equals("1")){
Toast.makeText(EditProfile.this, "Photo Uploaded", Toast.LENGTH_SHORT).show();
}
} catch (JSONException e) {
e.printStackTrace();
Toast.makeText(EditProfile.this, "Error Uploading Image!", Toast.LENGTH_SHORT).show();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(EditProfile.this, "Error Uploading Image!", Toast.LENGTH_SHORT).show();
}
})
{
#Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> params = new HashMap<>();
params.put("ID", id);
params.put("photo", photo);
return params;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
public String getStringImage(Bitmap bitmap){
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream);
byte[] imageByteArr = byteArrayOutputStream.toByteArray();
String encodedImage = Base64.encodeToString(imageByteArr, Base64.DEFAULT);
return encodedImage;
}
In onResume can you reload imageView using bitmap object?
Also make bitmap object as class variable reloading image will work for you in this case.
I have a code for uploading images from mobile to my phpmyadmin database via Volley. I can successfully upload images when it is in small ".jpg" format and also, the sizes don't exceed 2mb. Now when I choose a picture (specifically from camera pictures) that's more than that, it doesn't prompt any error and doesn't also add the picture to the database. How can I solve this and how can I store?
This is my settingsprofilefragment.java
public class SettingsFragment extends Fragment{
private static final String TAG = SettingsFragment.class.getSimpleName();
private Button btnUploadVerificationPic;
private ImageView verificationPic;
private Bitmap bitmap;
TextView logout;
private static final String URL_UPLOADPIC = "http://isalonbyageeks.000webhostapp.com/uploadVerificationPhoto.php";
SessionManager sessionManager;
String getId = "";
#Nullable
#Override
public View onCreateView(#NonNull LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_settingsprofile, container, false);
return view;
}
public void onViewCreated(View view, #Nullable Bundle savedInstanceState){
sessionManager = new SessionManager(getActivity());
sessionManager.checkLogin();
logout = (TextView) getView().findViewById(R.id.txtLogout);
btnUploadVerificationPic = (Button) getView().findViewById(R.id.uploadVeriPhoto);
verificationPic = (ImageView) getView().findViewById(R.id.verificationPic);
HashMap<String, String> user = sessionManager.getUserDetail();
getId = user.get(sessionManager.ID);
btnUploadVerificationPic.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
chooseFile();
}
});
logout.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View v) {
Intent intent = new Intent(getActivity(), LogoutEffect.class);
sessionManager.logout();
startActivity(intent);
}
});
}
private void chooseFile(){
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Your Profile Picture"),1);
}
public void onActivityResult(int requestCode, int resultCode, Intent data){
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == 1 && resultCode == RESULT_OK && data!= null && data.getData() != null){
Uri filepath = data.getData();
try {
bitmap = (Bitmap) MediaStore.Images.Media.getBitmap(getActivity().getApplicationContext().getContentResolver(), filepath);
verificationPic.setImageBitmap(bitmap);
} catch (IOException e) {
e.printStackTrace();
}
UploadPicture(getId, getStringImage(bitmap));
}
}
private void UploadPicture(final String id, final String photo) {
final ProgressDialog progressDialog = new ProgressDialog(getActivity());
progressDialog.setMessage("Uploading...");
progressDialog.show();
StringRequest stringRequest = new StringRequest(Request.Method.POST, URL_UPLOADPIC,
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
progressDialog.dismiss();
Log.i(TAG, response);
try {
JSONObject jsonObject = new JSONObject(response);
String success = jsonObject.getString("success");
if(success.equals("1")){
Intent intent = new Intent(getActivity(), ProfileActivity.class);
startActivity(intent);
Toast.makeText(getActivity(),"Success!",Toast.LENGTH_SHORT).show();
}
} catch (JSONException e) {
e.printStackTrace();
progressDialog.dismiss();
Toast.makeText(getActivity(),"Try Again! " + e.toString(),Toast.LENGTH_SHORT).show();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
progressDialog.dismiss();
Toast.makeText(getActivity(),"Try Again!" + error.toString(),Toast.LENGTH_SHORT).show();
}
})
{
#Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> params = new HashMap<>();
params.put("id",id);
params.put("photo",photo);
return params;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(getActivity());
requestQueue.add(stringRequest);
}
public String getStringImage(Bitmap bitmap){
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG,70 , byteArrayOutputStream);
byte[] imageByteArray = byteArrayOutputStream.toByteArray();
String encodedImage = Base64.encodeToString(imageByteArray, Base64.DEFAULT);
return encodedImage;
}
}
I used Facebook Login in my app as registering. Facebook API part worked well and after I got parameters I saved them to session, too.
For second part, I create a user data in MySQL via PHP Slim Framework.
I posted body with Retrofit. After user authentication I got Facebook data perfectly.
Everything is good but somehow Retrofit works onFailure method instead of onResponse method. (I got a little "user added" message in response) And gives this error(below)
Debug Mode Screenshot: Click to See
MainActivity
public class MainActivity extends AppCompatActivity {
CallbackManager callbackManager;
TextView text;
Button button;
ImageView image;
ProgressDialog mDialog;
String accessToken;
//SESSION
String user_email;
SharedPreferences sharedPreferences;
SharedPreferences.Editor editor;
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
callbackManager = CallbackManager.Factory.create();
sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
editor = sharedPreferences.edit();
goIfTokenExist();
//
text = findViewById(R.id.text);
image = findViewById(R.id.image);
//
LoginButton loginButton = (LoginButton) findViewById(R.id.login_button);
loginButton.setReadPermissions(Arrays.asList("public_profile", "email", "user_birthday", "user_friends"));
loginButton.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
#Override
public void onSuccess(LoginResult loginResult) {
mDialog = new ProgressDialog(MainActivity.this);
mDialog.setMessage("Retrieving data...");
mDialog.show();
accessToken = loginResult.getAccessToken().getToken();
GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
#Override
public void onCompleted(JSONObject object, GraphResponse response) {
mDialog.dismiss();
getData(object);
goIfTokenExist();
}
});
//Graph API
Bundle parameters = new Bundle();
parameters.putString("fields", "id,name,email,birthday");
request.setParameters(parameters);
request.executeAsync();
}
#Override
public void onCancel() {
}
#Override
public void onError(FacebookException error) {
}
});
if (AccessToken.getCurrentAccessToken() != null) {
text.setText(AccessToken.getCurrentAccessToken().getUserId());
}
}
public void getData(JSONObject obj) {
try {
URL profile_picture = new URL("https://graph.facebook.com/" + obj.getString("id") + "/picture?width=250&height=250");
Glide.with(this).load(profile_picture.toString()).into(image);
text.setText(
"ID: " + obj.getString("id") + "\n" +
"NAME: " + obj.getString("name") +
"EMAIL: " + obj.getString("email") +
"BIRTHDAY: " + obj.getString("birthday")
);
//SAVE SESSIONS
editor.putString("facebook_id", obj.getString("id"));
editor.putString("facebook_email",obj.getString("email"));
editor.putString("facebook_name",obj.getString("name"));
editor.putString("facebook_birthday",obj.getString("birthday"));
editor.putString("facebook_username",""+obj.getString("name").replaceAll("\\s+","").toLowerCase());
editor.commit();
UserFacebook userNew = new UserFacebook(
obj.getString("id"),
obj.getString("email"),
obj.getString("name"),
obj.getString("birthday"),
obj.getString("name").replaceAll("\\s+","").toLowerCase());
API_Service service = Client.getRetrofitInstance().create(API_Service.class);
Call<UserFacebook> userFacebookCall = service.addFacebookUser(userNew);
userFacebookCall.enqueue(new Callback<UserFacebook>() {
#Override
public void onResponse(Call<UserFacebook> call, Response<UserFacebook> response) {
Toast.makeText(MainActivity.this, "done", Toast.LENGTH_SHORT).show();
}
#Override
public void onFailure(Call<UserFacebook> call, Throwable t) {
Toast.makeText(MainActivity.this, "was wrong", Toast.LENGTH_SHORT).show();
}
});
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
public boolean isLoggedIn() {
AccessToken accessToken = AccessToken.getCurrentAccessToken();
return accessToken != null;
}
public void goIfTokenExist() {
//FORWARD TO HOME IF TOKEN IS VALID
if (isLoggedIn() == true) {
startActivity(new Intent(MainActivity.this, ForwardDeneme.class));
} else {
Toast.makeText(MainActivity.this, "no token!", Toast.LENGTH_SHORT).show();
}
}}
API_Service (interface)
public interface API_Service {
#Headers("Content-Type: application/json")
#POST("api/user/add")
Call<UserFacebook> addFacebookUser(#Body UserFacebook userFacebook);}
Client
public class Client {
private static Retrofit retrofit = null;
private static String BASE_URL = "http://192.168.1.102/myWebsite/public/index.php/";
private Client() {}
public static Retrofit getRetrofitInstance() {
if (retrofit == null) {
retrofit = new retrofit2.Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.build();
}
return retrofit;
}}
Thanks in advance.
Change the Response from call, from UserFacebook to String or UserFacebook need a String parameter called user_added (depending on the json you are receiving)
I am storing a picture with some information in the database. I am taking an image. It is not inserting data, showing that int.java.lang.stringlength() invoke virtual method. It was working the last day but when I delete the history from Xammp database and then I run the code it shows the error.
public class DoReport extends AppCompatActivity {
private EditText subject,detail;
private ImageView pic;
private Spinner depart;
private String depat,sub,det;
//for image
private Bitmap selectedImage;
public static String image;
private Uri imageUri;
public final static int PHOTO_FROM_MEMORY_REQUESTED = 10;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_do_report);
subject = (EditText) findViewById(R.id.subject);
detail = (EditText) findViewById(R.id.detail);
depart = (Spinner) findViewById(R.id.Depat_Edit);
}
//to pic the image from galery
public void imgBtn(View v) {
Intent i = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, PHOTO_FROM_MEMORY_REQUESTED);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode == PHOTO_FROM_MEMORY_REQUESTED && resultCode == RESULT_OK){
updateSelectedPicture(data.getData());
}
}
private void updateSelectedPicture(Uri uri){
try{
imageUri = uri;
InputStream imageStream = getContentResolver().openInputStream(imageUri);
selectedImage = BitmapFactory.decodeStream(imageStream);
ImageView iv = (ImageView) findViewById(R.id.ImgView);
iv.setImageDrawable(new BitmapDrawable(selectedImage));
image=encode(selectedImage);
}catch(FileNotFoundException ex){
Log.e("File not found", "Cannot find background file under received URI");
}
}
public static String encode(Bitmap image)
{
Bitmap immagex=image;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
immagex.compress(Bitmap.CompressFormat.JPEG, 20, baos);
byte[] b = baos.toByteArray();
String imageEncoded = Base64.encodeToString(b,Base64.DEFAULT);
Log.e("LOOK", imageEncoded);
return imageEncoded;
}
public void submit(View v)
{
depat=depart.getSelectedItem().toString();
sub=subject.getText().toString();
det=detail.getText().toString();
if(sub.isEmpty())
{
subject.setError("subject is required");
}
else if(det.isEmpty())
{
detail.setError("subject is required");
}
else {
login_database(depat, sub, det, image);
}
}
private void login_database(final String depat, final String sub,final String det,final String pic) {
RequestQueue queue = Volley.newRequestQueue(this);
StringRequest request = new StringRequest(Request.Method.POST, Static.user_connect,//changes required
new Response.Listener<String>() {
public void onResponse(String response) {
if ((response.contains("successful"))) {
Toast.makeText(DoReport.this, "Successful Submitted",Toast.LENGTH_LONG).show();
Intent i = new Intent (DoReport.this,UserView.class);
startActivity(i);
finish();
}
else {
Toast.makeText(DoReport.this, "Some error occured", Toast.LENGTH_LONG).show();//changes required
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(DoReport.this, error.toString(), Toast.LENGTH_SHORT).show();
Log.d("ERROR", toString());
}
}) {
#Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> map = new HashMap<>();
map.put("key", "3");//changes required
map.put("Depat", depat);
map.put("Detail", det);
map.put("Pic", pic);
map.put("Subject", sub);
map.put("U_id",Static.id);
return map;
}
};
queue.add(request);
}
I am trying to make a volley PUT request to upload an image, Since httpEntity is deprecated now, I had to do some other research, I came across these solutions and tried to implement them into my code :
1. https://gist.github.com/anggadarkprince/a7c536da091f4b26bb4abf2f92926594
2. How to send multipart request using Volley without HttpEntity?
3. Working POST Multipart Request with Volley and without HttpEntity
but still I cannot upload my image. The image I want to upload is either captured from the camera or selected in the gallery, and it is executed onClick.
ProfileSetting.java
public class ProfileSetting extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
private ImageView CustomerIcon;
private Button confirm_button;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile_setting);
CustomerIcon = (ImageView) findViewById(R.id.CustomerIcon);
confirm_button = (Button) findViewById(R.id.confirm_button);
CustomerIcon.setOnClickListener(new ImageView.OnClickListener(){
public void onClick(View v){
showPickImageDialog();
}
});
confirm_button.setOnClickListener(new Button.OnClickListener(){
#Override
public void onClick(View view) {
//PUT VOLLEY
saveProfileAccount();
}
});
}
private void showPickImageDialog() {
AlertDialog.Builder builderSingle = new AlertDialog.Builder(ProfileSetting.this);
builderSingle.setTitle("Choose Profile Icon");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(
ProfileSetting.this,
android.R.layout.select_dialog_singlechoice);
arrayAdapter.add("Gallery");
arrayAdapter.add("Camera");
builderSingle.setNegativeButton(
"cancel",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builderSingle.setAdapter(
arrayAdapter,
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
Intent pickPhoto = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(pickPhoto, 1);
break;
case 1:
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);
break;
}
}
});
builderSingle.show();
}
protected void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch(requestCode) {
case 0:
if(resultCode == RESULT_OK){
Uri selectedImage = imageReturnedIntent.getData();
CustomerIcon.setImageURI(selectedImage);
}
break;
case 1:
if(resultCode == RESULT_OK){
Uri selectedImage = imageReturnedIntent.getData();
CustomerIcon.setImageURI(selectedImage);
}
break;
}
}
private void saveProfileAccount() {
// loading or check internet connection or something...
// ... then
String url = "https://url to put image to";
SharedPreferences sp1=this.getSharedPreferences("FINALTOKEN", Context.MODE_PRIVATE);
final String finalToken = sp1.getString("FINALTOKEN","");
VolleyMultipartRequest multipartRequest = new VolleyMultipartRequest(Request.Method.PUT, url, new Response.Listener<NetworkResponse>() {
#Override
public void onResponse(NetworkResponse response) {
String resultResponse = new String(response.data);
try {
JSONObject result = new JSONObject(resultResponse);
String status = result.getString("status");
String message = result.getString("message");
if (status.equals(Constant.REQUEST_SUCCESS)) {
// tell everybody you have succeed upload image and post strings
Log.i("Messsage", message);
} else {
Log.i("Unexpected", message);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
NetworkResponse networkResponse = error.networkResponse;
String errorMessage = "Unknown error";
if (networkResponse == null) {
if (error.getClass().equals(TimeoutError.class)) {
errorMessage = "Request timeout";
} else if (error.getClass().equals(NoConnectionError.class)) {
errorMessage = "Failed to connect server";
}
} else {
String result = new String(networkResponse.data);
try {
JSONObject response = new JSONObject(result);
String status = response.getString("status");
String message = response.getString("message");
Log.e("Error Status", status);
Log.e("Error Message", message);
if (networkResponse.statusCode == 404) {
errorMessage = "Resource not found";
} else if (networkResponse.statusCode == 401) {
errorMessage = message+" Please login again";
} else if (networkResponse.statusCode == 400) {
errorMessage = message+ " Check your inputs";
} else if (networkResponse.statusCode == 500) {
errorMessage = message+" Something is getting wrong";
}
} catch (JSONException e) {
e.printStackTrace();
}
}
Log.i("Error", errorMessage);
error.printStackTrace();
}
}) {
#Override
public Map<String,String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers= new HashMap<>();
headers.put("Authorization",finalToken);
return headers;
}
#Override
protected Map<String, DataPart> getByteData() {
Map<String, DataPart> params = new HashMap<>();
// file name could found file base or direct access from real path
// for now just get bitmap data from ImageView
params.put("avatar", new DataPart("file_avatar.jpg", ImageConverter.getFileDataFromDrawable(getBaseContext(), CustomerIcon.getDrawable()), "image/jpeg"));
return params;
}
};
VolleySingleton.getInstance(getBaseContext()).addToRequestQueue(multipartRequest);
}
}
VolleyMultipartRequest.java and VolleySingleton.java I am using the same class as what my first link has.
My errors are first of all I cannot resolve symbol 'Constant' in the if statement:
if (status.equals(Constant.REQUEST_SUCCESS))
so I tried commenting the statement, after running the code I got the following error:
BasicNetwork.performRequest: Unexpected response code 500 for https://my url
W/System.err: org.json.JSONException: No value for status
I am not sure what is causing my problem,please help, thank you!
Here is Simple Solution And Complete Example for Uploading File Using Volley Android
1) Gradle Import
compile 'dev.dworks.libs:volleyplus:+'
2)Now Create a Class RequestManager
public class RequestManager {
private static RequestManager mRequestManager;
/**
* Queue which Manages the Network Requests :-)
*/
private static RequestQueue mRequestQueue;
// ImageLoader Instance
private RequestManager() {
}
public static RequestManager get(Context context) {
if (mRequestManager == null)
mRequestManager = new RequestManager();
return mRequestManager;
}
/**
* #param context application context
*/
public static RequestQueue getnstance(Context context) {
if (mRequestQueue == null) {
mRequestQueue = Volley.newRequestQueue(context);
}
return mRequestQueue;
}
}
3)Now Create a Class to handle Request for uploading File WebService
public class WebService {
private RequestQueue mRequestQueue;
private static WebService apiRequests = null;
public static WebService getInstance() {
if (apiRequests == null) {
apiRequests = new WebService();
return apiRequests;
}
return apiRequests;
}
public void updateProfile(Context context, String doc_name, String doc_type, String appliance_id, File file, Response.Listener<String> listener, Response.ErrorListener errorListener) {
SimpleMultiPartRequest request = new SimpleMultiPartRequest(Request.Method.POST, "YOUR URL HERE", listener, errorListener);
// request.setParams(data);
mRequestQueue = RequestManager.getnstance(context);
request.addMultipartParam("token", "text", "tdfysghfhsdfh");
request.addMultipartParam("parameter_1", "text", doc_name);
request.addMultipartParam("dparameter_2", "text", doc_type);
request.addMultipartParam("parameter_3", "text", appliance_id);
request.addFile("document_file", file.getPath());
request.setFixedStreamingMode(true);
mRequestQueue.add(request);
}
}
4) And Now Call The method Like This to Hit the service
public class Main2Activity extends AppCompatActivity implements Response.ErrorListener, Response.Listener<String>{
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
Button button=(Button)findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
uploadData();
}
});
}
private void uploadData() {
WebService.getInstance().updateProfile(getActivity(), "appl_doc", "appliance", "1", mChoosenFile, this, this);
}
#Override
public void onErrorResponse(VolleyError error) {
}
#Override
public void onResponse(String response) {
//Your response here
}
}
mChoosenFile is your image file
First of all convert your image bitmap to base64 string using the following code:
public String getStringImage(Bitmap bmp){
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] imageBytes = baos.toByteArray();
String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
return encodedImage;
}
Then make a PUT Request like the following one and pass the base64 string as a parameter of the request
url = "http://example.com";
StringRequest putRequest = new StringRequest(Request.Method.PUT, url,
new Response.Listener<String>()
{
#Override
public void onResponse(String response) {
// response
Log.d("Response", response);
}
},
new Response.ErrorListener()
{
#Override
public void onErrorResponse(VolleyError error) {
// error
Log.d("Error.Response", response);
}
}
) {
#Override
protected Map<String, String> getParams()
{
Map<String, String> params = new HashMap<String, String> ();
params.put("imageString", base64String);
return params;
}
};
queue.add(putRequest);
Refer Android Volley Tutorial if you face any difficulty in implementing volley request.