How to Use PayUBiz Payment Gateway Integration
On 2 Jan, 2017 By tutorialsee 0 Comments
PayUbiz payment gateway has best in class feature and technology from PayU. PayU and PayUMoney are two different products from the same company-PayU India... Increase golobal & mobile conversion
thanks to one simple integration to.....PayUbiz(B2B) is a payment gateway
1. MainActivity
package com.tutorialsee.payu.webportalsampleapp;
import android.content.Intent;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.Toast;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
public class MainActivity extends AppCompatActivity {
private String url = "https://test.payu.in/_payment";//for testing
// private String url = "https://secure.payu.in/_payment";//for production
//Mandatory feilds for hash generation
// private static String key = "0MQaQP";//for test production,will work only at PayU only
private static String key = "gtKFFx"; //for testing
private static String transaction_Id;
private static String amount = "10.00 ";
private static String product_info = "guru123";
private static String f_Name = "guru";
private static String email = "guru@guru.com";
private static String s_Url = "https://payu.herokuapp.com/success";
private static String f_Url = "https://payu.herokuapp.com/failure";
private static String user_credentials = key + ":" + "guru@guru.com";
private static String udf1 = "";
private static String udf2 = "";
private static String udf3 = "";
private static String udf4 = "";
private static String udf5 = "";
//optional feilds for hash generation
private static String offer_key = " ";
private static String cardBin = " ";
private static String phone = "1234567890";
private static String payment_hash;
private ProgressBar spinner;
private String postData;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
spinner=(ProgressBar)findViewById(R.id.progressBar);
// spinner.setVisibility(View.VISIBLE);
}
@Override
protected void onResume() {
super.onResume();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
public void pay(View v)
{
transaction_Id=System.currentTimeMillis()+"";
postData="&txnid="+transaction_Id+
"&device_type=1" +
"&ismobileview=1"+
"&productinfo="+product_info+
"&user_credentials="+user_credentials+
"&key="+key+
"&instrument_type=Put here Device info " +
"&surl="+s_Url+
"&furl="+f_Url+"" +
"&instrument_id=7dd17561243c202" +
"&firstname="+f_Name +
"&email="+email +
"&phone="+phone +
"&amount="+amount +
// "&bankcode=PAYUW" + //for PayU Money
// "&pg=WALLET"+//for PayU Money
"&hash=";
generateHashFromServer();
}
public void generateHashFromServer() {
// lets create the post params
StringBuffer postParamsBuffer = new StringBuffer();
postParamsBuffer.append(concatParams("key",key));
postParamsBuffer.append(concatParams("amount",amount));
postParamsBuffer.append(concatParams("txnid", transaction_Id));
postParamsBuffer.append(concatParams("email",email));
postParamsBuffer.append(concatParams("productinfo",product_info));
postParamsBuffer.append(concatParams("firstname",f_Name));
postParamsBuffer.append(concatParams("udf1",udf1));
postParamsBuffer.append(concatParams("udf2",udf2));
postParamsBuffer.append(concatParams("udf3",udf3));
postParamsBuffer.append(concatParams("udf4",udf4));
postParamsBuffer.append(concatParams("udf5",udf5));
postParamsBuffer.append(concatParams("user_credentials",user_credentials));
// for offer_key(optional)
postParamsBuffer.append(concatParams("offer_key", offer_key));
// for check_isDomestic(oprional)
postParamsBuffer.append(concatParams("card_bin",cardBin));
String postParams = postParamsBuffer.charAt(postParamsBuffer.length() - 1) == '&' ? postParamsBuffer.substring(0, postParamsBuffer.length() - 1).toString() : postParamsBuffer.toString();
// make api call
GetHashesFromServerTask getHashesFromServerTask = new GetHashesFromServerTask();
getHashesFromServerTask.execute(postParams);
}
protected String concatParams(String key, String value) {
return key + "=" + value + "&";
}
class GetHashesFromServerTask extends AsyncTask<String, String, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
spinner.setVisibility(View.VISIBLE);
}
@Override
protected String doInBackground(String... postParams) {
try {
URL url = new URL("https://payu.herokuapp.com/get_hash");//replace this url with your server url for hahs generation
// get the payuConfig first
String postParam = postParams[0];
byte[] postParamsByte = postParam.getBytes("UTF-8");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.setRequestProperty("Content-Length", String.valueOf(postParamsByte.length));
conn.setDoOutput(true);
conn.getOutputStream().write(postParamsByte);
InputStream responseInputStream = conn.getInputStream();
StringBuffer responseStringBuffer = new StringBuffer();
byte[] byteContainer = new byte[1024];
for (int i; (i = responseInputStream.read(byteContainer)) != -1; ) {
responseStringBuffer.append(new String(byteContainer, 0, i));
}
JSONObject response = new JSONObject(responseStringBuffer.toString());
return response.getString("payment_hash");
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (ProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return "";
}
@Override
protected void onPostExecute(String payment_hash) {
System.out.println("paymenthash" + payment_hash);
spinner.setVisibility(View.GONE);
Intent intent=new Intent(MainActivity.this,PaymentsActivity.class);
intent.putExtra("url",url);
intent.putExtra("postData",postData + payment_hash);
startActivityForResult(intent, 100);
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//Control will come back to this place when transaction completed(for both fail and success)
if (requestCode == 100) {
if (resultCode == RESULT_OK) {
//success
if (data != null)
Toast.makeText(this, "Success" + data.getStringExtra("result"), Toast.LENGTH_LONG).show();
}
if (resultCode == RESULT_CANCELED) {
//failed
if (data != null)
Toast.makeText(this, "Failed" + data.getStringExtra("result"), Toast.LENGTH_LONG).show();
}
}
}
}2. PaymentsActivity
package com.tutorialsee.payu.webportalsampleapp;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.webkit.WebView;
import com.payu.custombrowser.Bank;
import com.payu.custombrowser.CustomBrowser;
import com.payu.custombrowser.PayUCustomBrowserCallback;
import com.payu.custombrowser.PayUWebChromeClient;
import com.payu.custombrowser.PayUWebViewClient;
import com.payu.custombrowser.bean.CustomBrowserConfig;
import com.payu.magicretry.MagicRetryFragment;
import java.util.HashMap;
import java.util.Map;
public class PaymentsActivity extends FragmentActivity {
//payment URL
private String url;
//post parameters to send to PayU server
private String postData;
private boolean viewPortWide = false;
private String txnId = null;
private String merchantKey = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
url = getIntent().getExtras().getString("url");
postData = getIntent().getExtras().getString("postData");
String[] list = postData.split("&");
for (String item : list) {
String[] items = item.split("=");
if (items.length >= 2) {
String id = items[0];
switch (id) {
case "txnid":
txnId = items[1];
break;
case "key":
merchantKey = items[1];
break;
case "pg":
if (items[1].contentEquals("NB")) {
viewPortWide = true;
}
break;
}
}
}
//Let us add some callbacks for Custom Browser
PayUCustomBrowserCallback payUCustomBrowserCallback = new PayUCustomBrowserCallback() {
/**
* This method will be called after a failed transaction.
* @param payuResponse response sent by PayU in App
* @param merchantResponse response received from Furl
* */
@Override
public void onPaymentFailure(String payuResponse, String merchantResponse) {
Intent intent = new Intent();
intent.putExtra(getString(R.string.cb_result), merchantResponse);
intent.putExtra(getString(R.string.cb_payu_response), payuResponse);
setResult(Activity.RESULT_CANCELED, intent);
finish();
}
@Override
public void onPaymentTerminate() {
finish();
}
/**
* This method will be called after a successful transaction.
* @param payuResponse response sent by PayU in App
* @param merchantResponse response received from Furl
* */
@Override
public void onPaymentSuccess(String payuResponse, String merchantResponse) {
Intent intent = new Intent();
intent.putExtra(getString(R.string.cb_result), merchantResponse);
intent.putExtra(getString(R.string.cb_payu_response), payuResponse);
setResult(Activity.RESULT_OK, intent);
finish();
}
@Override
public void onCBErrorReceived(int code, String errormsg) {
}
@Override
public void setCBProperties(WebView webview, Bank payUCustomBrowser) {
webview.setWebChromeClient(new PayUWebChromeClient(payUCustomBrowser));
webview.setWebViewClient(new PayUWebViewClient(payUCustomBrowser,merchantKey));
webview.postUrl(url, postData.getBytes());
}
@Override
public void onBackApprove() {
PaymentsActivity.this.finish();
}
@Override
public void onBackDismiss() {
super.onBackDismiss();
}
/**
* This callback method will be invoked when setDisableBackButtonDialog is set to true.
* @param alertDialogBuilder a reference of AlertDialog.Builder to customize the dialog
* */
@Override
public void onBackButton(AlertDialog.Builder alertDialogBuilder) {
super.onBackButton(alertDialogBuilder);
}
@Override
public void initializeMagicRetry(Bank payUCustomBrowser, WebView webview, MagicRetryFragment magicRetryFragment) {
webview.setWebViewClient(new PayUWebViewClient(payUCustomBrowser, magicRetryFragment, ""));
Map<String, String> urlList = new HashMap<String, String>();
urlList.put(url, postData);
payUCustomBrowser.setMagicRetry(urlList);
}
};
//Sets the configuration of custom browser
CustomBrowserConfig customBrowserConfig = new CustomBrowserConfig(merchantKey,txnId);
customBrowserConfig.setViewPortWideEnable(viewPortWide);
//TODO don't forgot to set AutoApprove and AutoSelectOTP to true for One Tap payments
customBrowserConfig.setAutoApprove(false);
customBrowserConfig.setAutoSelectOTP(false);
//Set below flag to true to disable the default alert dialog of Custom Browser and use your custom dialog
customBrowserConfig.setDisableBackButtonDialog(false);
//Below flag is used for One Click Payments. It should always be set to CustomBrowserConfig.STOREONECLICKHASH_MODE_SERVER
customBrowserConfig.setStoreOneClickHash(CustomBrowserConfig.STOREONECLICKHASH_MODE_SERVER);
//Set it to true to enable run time permission dialog to appear for all Android 6.0 and above devices
customBrowserConfig.setMerchantSMSPermission(false);
//Set it to true to enable Magic retry
customBrowserConfig.setmagicRetry(true);
new CustomBrowser().addCustomBrowser(PaymentsActivity.this,customBrowserConfig , payUCustomBrowserCallback);
}
}