Hello friends, I got a lots of emails and facebook requests to post a tutorial for phone number verification. Some people also asked me for SMS verification code for android. So in this tutorial we will create an Android SMS Verification App.
You already seen this example in some popular applications like WhatsApp, Hike etc. They verify the user’s phone number by sending an OTP (One Time Password) to the phone number registered.
To avoid spamming this is the best way to confirm your user with their phone number. And that is why verifying user’s with their phone number is one of the most common feature for your android app now days.
So in this tutorial we will create an Android SMS Verification App for registered users.
Android SMS Verification App – Video
You can check this video to know what we will be creating in this Android SMS Verification tutorial.
Creating our SMS API
- To verify the user’s phone number we will send the verification code via SMS. For sending SMS we need an SMS API.
- SMS’s are of two types
- Promotional: It will not be sent to DND activated phone numbers. So for OTP or Phone verification we cannot use promotional sms.
- Transactional: It will be sent to all numbers, doesn’t matter a number has activated DND or not. In this tutorial I am using Transactional sms.
- The bad news is for you guys is I haven’t found any provider who is providing SMS API for free. This tutorial is sponsored by Cheap SMS Bazaar. They gave me some free transactional sms credits to write this tutorial.
- There are a lot of SMS API provider’s you can google for them. You can also buy it from Cheap SMS Bazaar. If you will signup to Cheap SMS Bazaar, they would give you 10 free promotional sms. You can test this tutorial with promotional sms as well. But with promotional sms your sms will not be sent to DND activated numbers.
- I am assuming that you all are using Cheap SMS Bazaar. So go to your dashboard. And then go to API Documents. I am using the transactional one and my API link is.
http://login.cheapsmsbazaar.com/vendorsms/pushsms.aspx?user=abc&password=xyz&msisdn=919898xxxxxx&sid=SenderId&msg=test%20message&fl=0&gwid=2
user: Your login username.
password: Your login password.
msisdn: Single mobile number or multiple mobile numbers separated by comma(10 digits or +91).
sid: Approved sender id(Only 6 characters).
msg: Your message content(Minimum 459 characters/3 messages).
fl: if flash message then 1 or else 0
gwid: 2 (its for Transactions route.)
Note: Only 100 mobile numbers are allowed.
- We will send the sms to only a single mobile number.
- We will get the following JSON in response.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | { "ErrorCode":"000", "ErrorMessage":"Success", "JobId":"381a8090-b230-42fa-ac04-157cc2142bfa", "MessageData":[ { "MobileNumber":"919898xxxxxx ", "MessageParts":[ { "MessageId":"919898xxxxxx -67e3765cdf034f438a432eacb88d0c14", "MessagePartId":1, "MessageText":"test message" } ] } ] } |
Creating Database and Scripts for Android SMS Verification Application
- Go to phpMyAdmin and create the following table. (I am using Hostinger’s free hosting).
- As you can see I have 6 columns. ID is PRIMARY KEY and AUTOINCREMENT Username and Phone is set to UNIQUE. verified is TINY INT and will store only two values 0 and 1. (o means not verified and 1 means verified). The default value for verified is set to 0 i.e. for every row the default value is unverified. And when user will enter the correct verification code we will change it to 1 i.e. verified.
- Go to your server’s directory and create a folder for this project. (I created AndroidOTP)
- We need to connect to the database first, so create a script dbConnect.php and write the following code.
1 2 3 4 5 6 7 8 9 10 | <?php define('HOST','mysql.hostinger.in'); define('USER','u502452270_andro'); define('PASS','belal_123'); define('DB','u502452270_andro'); //Connecting to database $con = mysqli_connect(HOST,USER,PASS,DB) or die('Unable to Connect'); |
- Now to handle the registration request create a file register.php. This file would store the user detail to database. It will also send the OTP or Verification Code via SMS.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | <?php //Constants for our API //this is applicable only when you are using Cheap SMS Bazaar define('SMSUSER','your user name'); define('PASSWORD','your password'); define('SENDERID','your sender id'); //This function will send the otp function sendOtp($otp, $phone){ //This is the sms text that will be sent via sms $sms_content = "Welcome to Simplified Coding: Your verification code is $otp"; //Encoding the text in url format $sms_text = urlencode($sms_content); //This is the Actual API URL concatnated with required values $api_url = 'http://login.cheapsmsbazaar.com/vendorsms/pushsms.aspx?user='.SMSUSER.'&password='.PASSWORD.'&msisdn=91'.$phone.'&sid='.SENDERID.'&msg='.$sms_text.'&fl=0&gwid=2'; //Envoking the API url and getting the response $response = file_get_contents( $api_url); //Returning the response return $response; } //If a post request comes to this script if($_SERVER['REQUEST_METHOD']=='POST'){ //getting username password and phone number $username = $_POST['username']; $password = $_POST['password']; $phone = $_POST['phone']; //Generating a 6 Digits OTP or verification code $otp = rand(100000, 999999); //Importing the db connection script require_once('dbConnect.php'); //Creating an SQL Query $sql = "INSERT INTO androidotp (username, password, phone, otp) values ('$username','$password','$phone','$otp')"; //If the query executed on the db successfully if(mysqli_query($con,$sql)){ //printing the response given by sendOtp function by passing the otp and phone number echo sendOtp($otp,$phone); }else{ //printing the failure message in json echo '{"ErrorMessage":"Failure"}'; } //Closing the database connection mysqli_close($con); } |
- After sending the OTP to user’s mobile number we need to confirm the OTP from user. And for this we need one more php file. Create a new file confirm.php and write the following code.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | <?php //If a post request is detected if($_SERVER['REQUEST_METHOD']=='POST'){ //Getting the username and otp $username = $_POST['username']; $otp = $_POST['otp']; //Importing the dbConnect script require_once('dbConnect.php'); //Creating an SQL to fetch the otp from the table $sql = "SELECT otp FROM androidotp WHERE username = '$username'"; //Getting the result array from database $result = mysqli_fetch_array(mysqli_query($con,$sql)); //Getting the otp from the array $realotp = $result['otp']; //If the otp given is equal to otp fetched from database if($otp == $realotp){ //Creating an sql query to update the column verified to 1 for the specified user $sql = "UPDATE androidotp SET verified = '1' WHERE username ='$username'"; //If the table is updated if(mysqli_query($con,$sql)){ //displaying success echo 'success'; }else{ //displaying failure echo 'failure'; } }else{ //displaying failure if otp given is not equal to the otp fetched from database echo 'failure'; } //Closing the database mysqli_close($con); } |
- Thats it for the server side part. Note the URL for the both the files register.php and confirm.php. And lets create an Android Project.
Android SMS Verification Project
- Open Android Studio and create a new project and add the following dependencies that will be used.
1 2 3 4 5 6 7 8 9 | dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) testCompile 'junit:junit:4.12' compile 'com.android.support:appcompat-v7:23.1.0' compile 'com.android.support:design:23.0.0' compile 'com.mcxiaoke.volley:library-aar:1.0.0' } |
- I have added volley because in this android sms verification tutorial I am using volley for the network operations. And for the layout design I have added design:23.0.0.
- Now in your project create a java class to store the important constants that will be used in our app. I created Config.java
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | package net.simplifiedcoding.androidotp; /** * Created by Belal on 11/18/2015. */ public class Config { //URLs to register.php and confirm.php file public static final String REGISTER_URL = "http://simplifiedcoding.16mb.com/AndroidOTP/register.php"; public static final String CONFIRM_URL = "http://simplifiedcoding.16mb.com/AndroidOTP/confirm.php"; //Keys to send username, password, phone and otp public static final String KEY_USERNAME = "username"; public static final String KEY_PASSWORD = "password"; public static final String KEY_PHONE = "phone"; public static final String KEY_OTP = "otp"; //JSON Tag from response from server public static final String TAG_RESPONSE= "ErrorMessage"; } |
- Now we need to design a registration activity. I have created the following layout for this android sms verification.
- For creating the above layout you can use the following code.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | <?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:background="@color/colorBackground" android:layout_width="fill_parent" android:layout_height="fill_parent" android:fitsSystemWindows="true"> <LinearLayout android:layout_gravity="center_vertical" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingLeft="24dp" android:paddingRight="24dp"> <ImageView android:background="@drawable/logo" android:layout_gravity="center_horizontal" android:layout_width="150dp" android:layout_height="150dp" /> <android.support.design.widget.TextInputLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:layout_marginBottom="8dp"> <EditText android:id="@+id/editTextUsername" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textEmailAddress" android:hint="username" /> </android.support.design.widget.TextInputLayout> <android.support.design.widget.TextInputLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:layout_marginBottom="8dp"> <EditText android:id="@+id/editTextPassword" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textPassword" android:hint="Password"/> </android.support.design.widget.TextInputLayout> <android.support.design.widget.TextInputLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="8dp" android:layout_marginBottom="8dp"> <EditText android:id="@+id/editTextPhone" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textEmailAddress" android:hint="Phone" /> </android.support.design.widget.TextInputLayout> <android.support.v7.widget.AppCompatButton android:id="@+id/buttonRegister" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@color/colorPrimary" android:textColor="@color/colorAccent" android:layout_marginTop="24dp" android:layout_marginBottom="24dp" android:padding="12dp" android:text="Register"/> <TextView android:id="@+id/linkSignup" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginBottom="24dp" android:text="Already have an account? Login here" android:gravity="center" android:textSize="16dip"/> </LinearLayout> </ScrollView> |
- After user will tap the REGISTER button, a dialog box will appear to enter the confirmation code sent. For this dialog box we need to create a layout resource file. Create dialog_confirm.xml file and write the following code.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:padding="@dimen/activity_horizontal_margin" android:layout_margin="@dimen/activity_horizontal_margin" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/colorPrimaryDark" android:orientation="vertical"> <TextView android:textColor="@color/colorAccent" android:text="Enter the code received" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <EditText android:id="@+id/editTextOtp" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textEmailAddress" /> <android.support.v7.widget.AppCompatButton android:id="@+id/buttonConfirm" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginBottom="24dp" android:layout_marginTop="24dp" android:background="@color/colorPrimary" android:padding="12dp" android:text="Confirm" android:textColor="@color/colorAccent" /> </LinearLayout> |
- Now come to MainActivity.java.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 | package net.simplifiedcoding.androidotp; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.Intent; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.support.v7.widget.AppCompatButton; import android.view.LayoutInflater; import android.view.View; import android.widget.EditText; import android.widget.Toast; import com.android.volley.AuthFailureError; import com.android.volley.NetworkResponse; import com.android.volley.Request; import com.android.volley.RequestQueue; import com.android.volley.Response; import com.android.volley.VolleyError; import com.android.volley.toolbox.JsonObjectRequest; import com.android.volley.toolbox.StringRequest; import com.android.volley.toolbox.Volley; import org.json.JSONException; import org.json.JSONObject; import java.util.HashMap; import java.util.Map; public class MainActivity extends AppCompatActivity implements View.OnClickListener { //Creating views private EditText editTextUsername; private EditText editTextPassword; private EditText editTextPhone; private EditText editTextConfirmOtp; private AppCompatButton buttonRegister; private AppCompatButton buttonConfirm; //Volley RequestQueue private RequestQueue requestQueue; //String variables to hold username password and phone private String username; private String password; private String phone; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //Initializing Views editTextUsername = (EditText) findViewById(R.id.editTextUsername); editTextPassword = (EditText) findViewById(R.id.editTextPassword); editTextPhone = (EditText) findViewById(R.id.editTextPhone); buttonRegister = (AppCompatButton) findViewById(R.id.buttonRegister); //Initializing the RequestQueue requestQueue = Volley.newRequestQueue(this); //Adding a listener to button buttonRegister.setOnClickListener(this); } //This method would confirm the otp private void confirmOtp() throws JSONException { //Creating a LayoutInflater object for the dialog box LayoutInflater li = LayoutInflater.from(this); //Creating a view to get the dialog box View confirmDialog = li.inflate(R.layout.dialog_confirm, null); //Initizliaing confirm button fo dialog box and edittext of dialog box buttonConfirm = (AppCompatButton) confirmDialog.findViewById(R.id.buttonConfirm); editTextConfirmOtp = (EditText) confirmDialog.findViewById(R.id.editTextOtp); //Creating an alertdialog builder AlertDialog.Builder alert = new AlertDialog.Builder(this); //Adding our dialog box to the view of alert dialog alert.setView(confirmDialog); //Creating an alert dialog final AlertDialog alertDialog = alert.create(); //Displaying the alert dialog alertDialog.show(); //On the click of the confirm button from alert dialog buttonConfirm.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //Hiding the alert dialog alertDialog.dismiss(); //Displaying a progressbar final ProgressDialog loading = ProgressDialog.show(MainActivity.this, "Authenticating", "Please wait while we check the entered code", false,false); //Getting the user entered otp from edittext final String otp = editTextConfirmOtp.getText().toString().trim(); //Creating an string request StringRequest stringRequest = new StringRequest(Request.Method.POST, Config.CONFIRM_URL, new Response.Listener<String>() { @Override public void onResponse(String response) { //if the server response is success if(response.equalsIgnoreCase("success")){ //dismissing the progressbar loading.dismiss(); //Starting a new activity startActivity(new Intent(MainActivity.this, Success.class)); }else{ //Displaying a toast if the otp entered is wrong Toast.makeText(MainActivity.this,"Wrong OTP Please Try Again",Toast.LENGTH_LONG).show(); try { //Asking user to enter otp again confirmOtp(); } catch (JSONException e) { e.printStackTrace(); } } } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { alertDialog.dismiss(); Toast.makeText(MainActivity.this, error.getMessage(), Toast.LENGTH_LONG).show(); } }){ @Override protected Map<String, String> getParams() throws AuthFailureError { Map<String,String> params = new HashMap<String, String>(); //Adding the parameters otp and username params.put(Config.KEY_OTP, otp); params.put(Config.KEY_USERNAME, username); return params; } }; //Adding the request to the queue requestQueue.add(stringRequest); } }); } //this method will register the user private void register() { //Displaying a progress dialog final ProgressDialog loading = ProgressDialog.show(this, "Registering", "Please wait...", false, false); //Getting user data username = editTextUsername.getText().toString().trim(); password = editTextPassword.getText().toString().trim(); phone = editTextPhone.getText().toString().trim(); //Again creating the string request StringRequest stringRequest = new StringRequest(Request.Method.POST, Config.REGISTER_URL, new Response.Listener<String>() { @Override public void onResponse(String response) { loading.dismiss(); try { //Creating the json object from the response JSONObject jsonResponse = new JSONObject(response); //If it is success if(jsonResponse.getString(Config.TAG_RESPONSE).equalsIgnoreCase("Success")){ //Asking user to confirm otp confirmOtp(); }else{ //If not successful user may already have registered Toast.makeText(MainActivity.this, "Username or Phone number already registered", Toast.LENGTH_LONG).show(); } } catch (JSONException e) { e.printStackTrace(); } } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { loading.dismiss(); Toast.makeText(MainActivity.this, error.getMessage(),Toast.LENGTH_LONG).show(); } }) { @Override protected Map<String, String> getParams() throws AuthFailureError { Map<String, String> params = new HashMap<>(); //Adding the parameters to the request params.put(Config.KEY_USERNAME, username); params.put(Config.KEY_PASSWORD, password); params.put(Config.KEY_PHONE, phone); return params; } }; //Adding request the the queue requestQueue.add(stringRequest); } @Override public void onClick(View v) { //Calling register method on register button click register(); } } |
- On success we are starting a new activity that is not yet created. So create a new activity named success. And write the following xml code for the layout file.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:background="@color/colorBackground" tools:context="net.simplifiedcoding.androidotp.Success"> <LinearLayout android:layout_gravity="center_vertical" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_alignParentStart="true"> <ImageView android:background="@drawable/logo" android:layout_gravity="center_horizontal" android:layout_width="150dp" android:layout_height="150dp" /> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginBottom="24dp" android:text="You have successfully verified your phone number" android:gravity="center" android:textSize="16dip"/> </LinearLayout> </RelativeLayout> |
- The above code will produce the following layout.
- For the java file of this activity (Success.java) I haven’t done anything.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | package net.simplifiedcoding.androidotp; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; public class Success extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_success); } } |
- At last add internet permission to your manifest file.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="net.simplifiedcoding.androidotp"> <uses-permission android:name="android.permission.INTERNET" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="Register" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".Success"></activity> </application> </manifest> |
- Now run your application.
- Bingo! Its working absolutely fine. You can get the project from GitHub Repository. Just go to the link given below.
Get Source Code of this Android SMS Verification App from GitHub
Some More Android Application Development Tutorial You Must Check
- Android Login Example Using PHP, MySQL and Volley
- Android Email App using JavaMail API
- Android Custom ListView iwth Images using RecyclerView and Volley
So thats all for this Android SMS Verification Tutorial. Please support by giving your feedbacks with your comments. And don’t hesitate to ask if having queries or confusions regarding this Android SMS Verification Tutorial. Thank You 🙂
Hi, my name is Belal Khan and I am a Google Developers Expert (GDE) for Android. The passion of teaching made me create this blog. If you are an Android Developer, or you are learning about Android Development, then I can help you a lot with Simplified Coding.
Thanks belal ,simplified coding is a really very good website for learning…………there is no other website where coding as simpler as simplified coding provides is available…….
Thanks Once again……………
Hope today i spelled u correctly
your welcome buddy keep visiting for more tutorials (y)
Belal im trying this code but it gives null (Toaste)message,and executing onErrorResponse()method
where is SENDERID pls tell me.
Hey belal
i m using ur code bt when i click on register progress loading is show thn noting will happen ?
pls help to solve this issue.
thnx
same issue comming on my site also pls help
how i impliment the JSON method and other code in my localhost domain and android
Sir how to buy the sms api
does it manage session means after login i close app and again then open i dont have to login again
Jazakallahu khairan Belal….Insha Allah you have a lot of good deeds
Your tutorial is very useful for us..Thanks
on your above comment i think u done programming can u please help me …i got
Warning: mysqli::mysqli() [mysqli.mysqli]: (28000/1045): Access denied for user ‘root’@’localhost’ (using password: YES) in G:\wamp\www\android_sms\include\DbConnect.php on line 24
Failed to connect to MySQL: Access denied for user ‘root’@’localhost’ (using password: YES)
i got this error in adatabase can u help me how i solve this and please provide me your coding u add the programme
please reply and help me
leave blank for password.
hi..
pls post same tutorial of phonegap apps using html5 css and js.
Hi where the libary file (“com.mcxiaoke.volley:library-aar:1.0.0”) ..Any link or sites ? there
Just add the line inside the dependencies block in your build.gradle file and it will automatically download and add it to your project.. just make sure your system is connected to internet
optionally follow this tutorial to know https://www.simplifiedcoding.net/android-volley-tutorial-to-get-json-from-server/
how you can add volley to your project offline
Hey hi after i am running this code i am getting the error like this
:[ Error:Execution failed for task ‘:app:transformClassesWithJarMergingForDebug’.
> com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: org/apache/http/message/BasicHeaderElementIterator.class ]..
How to clear this error ?
can i get a link to download php file..?
plz provide any link to download design:23.0.0.
Just add the dependencies to your build.gradle file and it will automatically download and add it to your project
but i am using eclipse mars
hello bro,
i have some problem
see this”java.net.connectException:failed to connect to locakhost/127.0.0.1 (port 80) after 2500ms: isConnected failed: ECONNREFUSED (Connection refused)”
how can i reduse this problem plz tell me i really need.
i have loged in cheapsmsbazar and using single sms message key. and localhost. so why ocr this problem.
Try with a live server.. I guess your host is not accessible by your emulator or phone
can you please send me any live server link to test this app?
I developed the app using Eclipse and also imported the volley.jar file successfully. But everytime I launch the app it unfortunately stops. I tried to figure out the problem then found that in MainActivity.java the line ” requestQueue = Volley.newRequestQueue(this);” is the reason. Removing this line makes the app load the main layout but could not switch to other when I press the Register button. Waiting eagerly for your reply.
Thanks u have done very very great job if in future is any need u r help then defenatly i contact u.
where is SENDERID pls tell me.
Can u send me same code in python language that send otp no to mobile via sms for verification of mobile no actually i have created some parts but its not working plsease help.
My email id is riteshseth92@yahoo.com.
Thank You
Thanks in advance.
I have some problems. Why if i click the register button, that show me “Username or password already registered?”. I had create the php file server and database like your screenshot and set the username and phone as unique. Please give me the solution. Thanks anyway.
I am also having same problem. Please advice me ASAP
I am also having same problem.
where is SENDERID pls tell me.
same problem here.pls help me.
Hey can u please provide the link to download PHP file? as i am not getting dialog box to confirm the code after Registered
I NEED THE EXACT CODING FOR CREATING OTP IN STUDENT PORTAL MOBILE APPLICATION IN ANDROID ENVIRONMENT
Hi belal,
Thank for your tutorials. Is this “Cheap SMS Bazaar” free demo only works in India?
hey, i need some help for my website. i am not making a android app, but a client side for my website. do u know coding for client side? where we will capture details and verify otp success message?
I am getting error when i hit the register button it shows “Username or Phone number already registered” nothing happend. then i checked my database its empty no datas are stored in my database…
Please advice me ASAP
waiting for your fast reply
same thing happening. in Response of Config.TAG_STATUS it is giving “status string as reply” in place of 0
I am getting invalid sender id ….from where i can get sender id????
Value of type java.lang.String cannot be converted to JSONObject these type of error coming when try to execute your project.
Downloaded from Github
Hey Dude
Where you place the JSON file?
Which file you are talking about?
how to download this full source
I have given the link to download the source code check at the bottom of the post
Hi sir can i develop like this using web services (Restfull Service). because i dont want to do this with using php my sql.
i cant download this source , whan im press fb button its go to top of the site
when im press regsitration button, its processed and copme to one error, that is..
1. ” onResponse(Register.java:165)”
165 line code : JSONObject jsonResponse = new JSONObject(response);
2. onResponse(Register.java:159)
159 line code : new Response.Listener()
how to slove
3. i cant import a these :
import com.android.volley.NetworkResponse;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.StringRequest;
your code also asame prblm in coding lines
i cant reply this method kindly use mail chat my id tech.engg.karthik@gmail.com
i am not getting dialog box to confirm the code after Registered. m using msg91 for otp bt m nt getting dialog box.. plz reply me soon…
Hello, can please share the php for msg91 or share how to add msg91 details in this php code, I am a learned.
hello belal can you help me in creating a login page without password.
Hi belal i am follow your tutorial to send otp on the mobile device but the api not response properly. please help me to resolve this problem
I have some problems. Why if i click the register button, that show me “Username or password already registered?”. I had create the php file server and database like your screenshot and set the username and phone as unique. Please give me the solution. Thanks anyway.
where is SENDERID pls tell me.
Same issue
hello sir,
i’ve designed a contacts page in studio….which contains two fields Name and contact No. and a button to submit the details…when i click on the Submit button a message has to be sent to the mentioned mobile number
how to do it by using URL???
Hope i’ll get reply from ur side soon
Thanks in advance
Thank you for posting. but i want to send otp in mobile without save otp in database then what can i do..?
please reply me ASAP..
Thanks in Advance.
Value <br of type java.lang.String cannot be converted to JSONObject
Getting this type of Error when posting data
am also facing same problem did u gt solution?
Getting this type of Error when posting data
Value <br of type java.lang.String cannot be converted to JSONObject
and also i cant download this source code….Please help me to resolve this problem
not able to download code. after giving my gmail id
Hi
Im not able to download Android sms verification, after giving gmail id , what is the problem.
Hello dear
First of all thanks to you for this great tutorial. I am successfully send promotional sms on my device through codes and api provided by you. But the problem is alert dialog is not showing on the screen. How can confirm without entering otp. Please help.
when i click on register button registering please wait dialog appears and the entries are saved in my database i did not receive any otp sms
hello abhishek pls meet me on whatsapp very urgent.8149624338
Hello sir, not able to download the code, pl help me
Sir Actually i am confusing about {
“ErrorCode”:”000″,
“ErrorMessage”:”Success”,
“JobId”:”381a8090-b230-42fa-ac04-157cc2142bfa”,
“MessageData”:[
{
“MobileNumber”:”919898xxxxxx “,
“MessageParts”:[
{
“MessageId”:”919898xxxxxx -67e3765cdf034f438a432eacb88d0c14″,
“MessagePartId”:1,
“MessageText”:”test message”
}
]
}
]
}
what will be name and dot extension name of that file
hii,Belal
I m using ur post but i get one error when i m register then i m get otp but i didnt call confirmOtp(); function
try {
//Creating the json object from the response
JSONObject jsonResponse = new JSONObject(response);
// confirmOtp();
//If it is success
if(jsonResponse.getString(Config.TAG_RESPONSE).equalsIgnoreCase(“Success”)){
confirmOtp();
//Asking user to confirm otp
}else{
//If not successful user may already have registered
Toast.makeText(MainActivity.this, “Username or Phone number already registered”, Toast.LENGTH_LONG).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
” if(jsonResponse.getString(Config.TAG_RESPONSE).equalsIgnoreCase(“Success”)){
confirmOtp();”
this code is not getting execute when I run this tutorial
i got same problem did u get solution
I am also got same problem
You need to echo the “success” in json format in php file by using json_encode function in php.
$response = ‘success’;
echo json_encode(array(‘status’ => $response));
and try this java code in string request:
if(jsonResponse.getString(“status”).equals(“success”)){
confirmOtp();
}else{
}
In which php file I need to add this and where?
pls bro meet me on whatsapp.8149624338
jsonResponse.getString(Config.TAG_RESPONSE).equalsIgnoreCase(“Success”) this condition is not getting executing when I am implementing this and directly display toast msg as “Username or Phone number already registered”
How to get json response back in json format?
hi, how do we do this on html5 instead? and do you know how to do top for login too? thanks
{“ErrorCode”:”15″,”ErrorMessage”:”Invalid SenderId”,”JobId”:null,”MessageData”:null}
I am getting this error
What is the sender id which i have to put in api string?
DEMOOO this is sender id
Hi Belal
Am getting a fatal exception error
“Unable to start activity ComponentInfo {… / … MainActivity} android.view.InflateException: Binary XML file line #22: Error inflating class android.support.design.widget.TextInputLayout ”
What could be the issue?
Hi belal I have to fill this or not
user: Your login username.
password: Your login password.
msisdn: Single mobile number or multiple mobile numbers separated by comma(10 digits or +91).
sid: Approved sender id(Only 6 characters).
msg: Your message content(Minimum 459 characters/3 messages).
fl: if flash message then 1 or else 0
gwid: 2 (its for Transactions route.)
hi we cannot download
help
Hi Belal,
1. How to get sender id in cheap sms bazaar.
2. Weather we want to fill our username,password and sender id in register.php .
chepsmsbazar sender id is DEMOOO
Hi belal
where from i get senderId;
Could not find in the deshboard;
hi belal
plz check karo and reply do
in this project
I m using ur post but i get one error when i m register then i m get otp but i didnt call confirmOtp(); function
cannot call
there is an error
Value 1323851374 of type java.lang.Inger cannot converted to JSONObject
plz reply
or else any can solve this type of problem can share with us plz
Did you got any solution??
Hello Sir, I’m not able to verify the otp. It is saving the details in my database. it is also sending an otp but the verification screen is unable to open and it is saying that user already exists. Please help me with this.
{“ErrorCode”:”23″,”ErrorMessage”:”Parameter missing”,”JobId”:null,”MessageData”:null} i got this please help and after how many days sender id is approved
hello sir can u please provide this coding on video .When i run the programme it show error and i can’t understand because i do this first time please sir provide me on video and above u create a table in database i also do but it show error please sir solve this ….give answer as soon as possible.
ample.user.smsverify E/SmsActivity: Posting params: {email=t@dcom, name=jay, mobile=8745216699}
11-14 06:07:07.353 2842-3029/com.example.user.smsverify E/SmsActivity: Posting params: {email=t@dcom, name=jay, mobile=8745216699
I got error when i run the programme how i solve this
Warning: mysqli::mysqli() [mysqli.mysqli]: (28000/1045): Access denied for user ‘root’@’localhost’ (using password: YES) in G:\wamp\www\android_sms\include\DbConnect.php on line 24
Failed to connect to MySQL: Access denied for user ‘root’@’localhost’ (using password: YES)
i got this error in database how i solve this and please give me answer please sir help me to solve this error and reply sonner thanku
Need your help…!
when i run this code i got output as null from onErrorResponse()
where is SENDERID pls anyone tell me.
Thank You Sir.Very Usefully code.
Hi Belal,
Great tutorial, the problem i have is to find a free SMS service where i can use and test this code. Wondering, is it possible to integrate this with Google Voice, i only want to test in US and i have free google voice account. Is it possible to test with google voice ?
pls sir meet= me on whatsapp.8149624338
Can u make tutorial for sending OTP after registration using inbuilt smsManager class
How can I implement automatic verification in just like whatsapp, as soon as the message code arrives, instead of the user typing the code by hand?
hello belal
can you help me to creating Chatting app like whats app
you created confirmotp() method but you make clicklistener inside confirmOtp() method and call confirmOtp Method inside confirmOtp() method.????????????
hai belal am suba .. i presently working as app developer . your tutorials are very useful for me . thank you belal
Will u make tutorial on Firebase Phone Number Authentication
Sir, I didn’t understood what you mean by “Only 100 mobile numbers are allowed.”
please reply soon……..
Bro I want to do Android SMS Verification App – Phone Verification with OTP with FIREBASE Database. Actually i did some activity using FIREBASE so after dat i want to do the ” Android SMS Verification App – Phone Verification with OTP with FIREBASE Database” so plz help me how to do dis one…..tq bro
Sir Ye jo JSON RESPONSE HE use PHP script me kha par mention krte he ,kunki meri activity ke ander Register vale progressing bar ke baad OTP confirm vala layout open nahi ho rha please give your suggestion,
hi belal, data is reached in database comptly but I am not getting OTP in alertdiolog and notification also .what is problem can u pls tell me
I want to use msg91 sms api plz suggest me how can I use this api
Hai bro, Wonderful tutorial. Congrats. I need to allow more than 1000 mobile numbers, How can I do?
Can anyone explain me its use and when and how to create this file and get excess
{
“ErrorCode”:”000″,
“ErrorMessage”:”Success”,
“JobId”:”381a8090-b230-42fa-ac04-157cc2142bfa”,
“MessageData”:[
{
“MobileNumber”:”919898xxxxxx “,
“MessageParts”:[
{
“MessageId”:”919898xxxxxx -67e3765cdf034f438a432eacb88d0c14″,
“MessagePartId”:1,
“MessageText”:”test message”
}
]
}
]
}