如何在Android中集成PayU money Gateway?

我正在开发一个电子商务应用程序,我想在其中集成Payumoney支付网关。 有人可以帮我一些程序,链接或教程,怎么做? 谢谢。

Related of "如何在Android中集成PayU money Gateway?"

我完成了:) :)你必须编辑SuccessURLFailureURL

它完美地为我工作。

 public class PayUMoneyActivity extends AppCompatActivity { /** * Adding WebView as setContentView */ WebView webView; /** * Context for Activity */ Context activity; /** * Order Id * To Request for Updating Payment Status if Payment Successfully Done */ int mId; //Getting from Previous Activity /** * Required Fields */ // Test Variables /* private String mMerchantKey = "FCyqqZ"; private String mSalt = "sfBpGA8E"; private String mBaseURL = "https://test.payu.in"; */ // Final Variables private String mMerchantKey = "Your Merchant Key"; private String mSalt = "Salt"; private String mBaseURL = "https://secure.payu.in"; private String mAction = ""; // For Final URL private String mTXNId; // This will create below randomly private String mHash; // This will create below randomly private String mProductInfo = "Food Items"; //Passing String only private String mFirstName; // From Previous Activity private String mEmailId; // From Previous Activity private double mAmount; // From Previous Activity private String mPhone; // From Previous Activity private String mServiceProvider = "payu_paisa"; private String mSuccessUrl = "your success URL"; private String mFailedUrl = "Your Failure URL"; boolean isFromOrder; /** * Handler */ Handler mHandler = new Handler(); /** * @param savedInstanceState */ @SuppressLint({"AddJavascriptInterface", "SetJavaScriptEnabled"}) @Override protected void onCreate(Bundle savedInstanceState) { getWindow().requestFeature(Window.FEATURE_PROGRESS); super.onCreate(savedInstanceState); /** * Setting WebView to Screen */ setContentView(R.layout.activity_webview_for_payumoney); /** * Creating WebView */ webView = (WebView) findViewById(R.id.payumoney_webview); /** * Context Variable */ activity = getApplicationContext(); /** * Actionbar Settings */ Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); ActionBar ab = getSupportActionBar(); ab.setDisplayHomeAsUpEnabled(true); // enabling action bar app icon and behaving it as toggle button ab.setHomeButtonEnabled(true); ab.setTitle(getString(R.string.title_activity_online_payment)); /** * Getting Intent Variables... */ Bundle bundle = getIntent().getExtras(); if (bundle != null) { mFirstName = bundle.getString("name"); mEmailId = bundle.getString("email"); mAmount = bundle.getDouble("amount"); mPhone = bundle.getString("phone"); mId = bundle.getInt("id"); isFromOrder = bundle.getBoolean("isFromOrder"); Log.i(TAG, "" + mFirstName + " : " + mEmailId + " : " + mAmount + " : " + mPhone); /** * Creating Transaction Id */ Random rand = new Random(); String randomString = Integer.toString(rand.nextInt()) + (System.currentTimeMillis() / 1000L); mTXNId = hashCal("SHA-256", randomString).substring(0, 20); mAmount = new BigDecimal(mAmount).setScale(0, RoundingMode.UP).intValue(); /** * Creating Hash Key */ mHash = hashCal("SHA-512", mMerchantKey + "|" + mTXNId + "|" + mAmount + "|" + mProductInfo + "|" + mFirstName + "|" + mEmailId + "

||” + mSalt); /** * Final Action URL… */ mAction = mBaseURL.concat(“/_payment”); /** * WebView Client */ webView.setWebViewClient(new WebViewClient() { @Override public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) { super.onReceivedError(view, request, error); Toast.makeText(activity, “Oh no! ” + error, Toast.LENGTH_SHORT).show(); } @Override public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) { Toast.makeText(activity, “SSL Error! ” + error, Toast.LENGTH_SHORT).show(); handler.proceed(); } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { return super.shouldOverrideUrlLoading(view, url); } @Override public void onPageFinished(WebView view, String url) { if (url.equals(mSuccessUrl)) { Intent intent = new Intent(PayUMoneyActivity.this, PaymentStatusActivity.class); intent.putExtra(“status”, true); intent.putExtra(“transaction_id”, mTXNId); intent.putExtra(“id”, mId); intent.putExtra(“isFromOrder”, isFromOrder); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); } else if (url.equals(mFailedUrl)) { Intent intent = new Intent(PayUMoneyActivity.this, PaymentStatusActivity.class); intent.putExtra(“status”, false); intent.putExtra(“transaction_id”, mTXNId); intent.putExtra(“id”, mId); intent.putExtra(“isFromOrder”, isFromOrder); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); } super.onPageFinished(view, url); } }); webView.setVisibility(View.VISIBLE); webView.getSettings().setBuiltInZoomControls(true); webView.getSettings().setCacheMode(2); webView.getSettings().setDomStorageEnabled(true); webView.clearHistory(); webView.clearCache(true); webView.getSettings().setJavaScriptEnabled(true); webView.getSettings().setSupportZoom(true); webView.getSettings().setUseWideViewPort(false); webView.getSettings().setLoadWithOverviewMode(false); webView.addJavascriptInterface(new PayUJavaScriptInterface(PayUMoneyActivity.this), “PayUMoney”); /** * Mapping Compulsory Key Value Pairs */ Map mapParams = new HashMap<>(); mapParams.put(“key”, mMerchantKey); mapParams.put(“txnid”, mTXNId); mapParams.put(“amount”, String.valueOf(mAmount)); mapParams.put(“productinfo”, mProductInfo); mapParams.put(“firstname”, mFirstName); mapParams.put(“email”, mEmailId); mapParams.put(“phone”, mPhone); mapParams.put(“surl”, mSuccessUrl); mapParams.put(“furl”, mFailedUrl); mapParams.put(“hash”, mHash); mapParams.put(“service_provider”, mServiceProvider); webViewClientPost(webView, mAction, mapParams.entrySet()); } else { Toast.makeText(activity, “Something went wrong, Try again.”, Toast.LENGTH_LONG).show(); } } /** * Posting Data on PayUMoney Site with Form * * @param webView * @param url * @param postData */ public void webViewClientPost(WebView webView, String url, Collection

> postData) { StringBuilder sb = new StringBuilder(); sb.append(““); sb.append(““); sb.append(String.format(“

“, url, “post”)); for (Map.Entry item : postData) { sb.append(String.format(““, item.getKey(), item.getValue())); } sb.append(“

“); Log.d(“TAG”, “webViewClientPost called: ” + sb.toString()); webView.loadData(sb.toString(), “text/html”, “utf-8”); } /** * Hash Key Calculation * * @param type * @param str * @return */ public String hashCal(String type, String str) { byte[] hashSequence = str.getBytes(); StringBuffer hexString = new StringBuffer(); try { MessageDigest algorithm = MessageDigest.getInstance(type); algorithm.reset(); algorithm.update(hashSequence); byte messageDigest[] = algorithm.digest(); for (int i = 0; i < messageDigest.length; i++) { String hex = Integer.toHexString(0xFF & messageDigest[i]); if (hex.length() == 1) hexString.append("0"); hexString.append(hex); } } catch (NoSuchAlgorithmException NSAE) { } return hexString.toString(); } @Override public boolean onOptionsItemSelected(MenuItem item) { if(item.getItemId() == android.R.id.home) { onPressingBack(); } return super.onOptionsItemSelected(item); } @Override public void onBackPressed() { onPressingBack(); } /** * On Pressing Back * Giving Alert... */ private void onPressingBack() { final Intent intent; if(isFromOrder) intent = new Intent(PayUMoneyActivity.this, ProductInCartList.class); else intent = new Intent(PayUMoneyActivity.this, MainActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); AlertDialog.Builder alertDialog = new AlertDialog.Builder(PayUMoneyActivity.this); // Setting Dialog Title alertDialog.setTitle("Warning"); // Setting Dialog Message alertDialog.setMessage("Do you cancel this transaction?"); // On pressing Settings button alertDialog.setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { finish(); startActivity(intent); } }); // on pressing cancel button alertDialog.setNegativeButton("No", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); // Showing Alert Message alertDialog.show(); } public class PayUJavaScriptInterface { Context mContext; /** * Instantiate the interface and set the context */ PayUJavaScriptInterface(Context c) { mContext = c; } public void success(long id, final String paymentId) { mHandler.post(new Runnable() { public void run() { mHandler = null; Toast.makeText(PayUMoneyActivity.this, "Payment Successfully.", Toast.LENGTH_SHORT).show(); } }); } } }

编辑:

您现在可以使用https://www.payumoney.com/dev-guide/webcheckout/redirect.html 。

构建自定义集成

根据payumoney:如果您从头开始构建您的网站,您需要向我们的API发布请求。 传递您的key和其他mandatory variable 。 这还包括“成功和失败”页面URL,您希望在该URL中了解用户的成功和失败案例。

第1步:与我们的任何电子商务平台合作伙伴一起创建商店。

第2步:选择PayUMoney作为付款选项。

第3步:输入PayUMoney凭据,您就可以开始了。

注意:您需要开发自己的Web服务,从客户端应用程序获取数据并将请求转发给payumoney服务器,然后在您的Web服务通知您结果后接受回调响应。

FlipKart,FreeCharge,Snapdeal等他们有自己的url,负责启动支付网关,

因此,您需要从服务器团队获得支持以启动付款并将结果返回给客户端应用程序。

你可以find更多关于payumoney和api payumoney integration的信息 ,

集成支付网关的最简单方法是为您的应用程序使用webview

你可以看到大多数应用程序,如FlipKart,FreeCharge,Snapdeal等,使用相同的

这就是我在我的应用程序中所做的

 public class PayYouMoneyFragment extends Fragment { /** The Constant PAYU_MONEY_URL. */ private static final String PAYU_MONEY_URL = "https://www.payumoney.com/paybypayumoney/#/BCDCEAE6A98116CB48BDE55C440BC69D"; /** * Instantiates a new pay you money fragment. */ public PayYouMoneyFragment() { // Empty constructor required for fragment subclasses } /** * The Class MyWebViewClient. */ private class MyWebViewClient extends WebViewClient { /** The web view previous state. */ private int webViewPreviousState; /** The page started. */ private final int PAGE_STARTED = 0x1; /** The page redirected. */ private final int PAGE_REDIRECTED = 0x2; /** The dialog. */ Dialog dialog = new Dialog(getActivity()); /* (non-Javadoc) * @see android.webkit.WebViewClient#shouldOverrideUrlLoading(android.webkit.WebView, java.lang.String) */ @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } /* (non-Javadoc) * @see android.webkit.WebViewClient#onPageStarted(android.webkit.WebView, java.lang.String, android.graphics.Bitmap) */ @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { super.onPageStarted(view, url, favicon); webViewPreviousState = PAGE_STARTED; if (dialog == null || !dialog.isShowing()) dialog = ProgressDialog.show(getActivity(), "", "Loading Please Wait", true, true, new OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { // do something } }); } /* (non-Javadoc) * @see android.webkit.WebViewClient#onPageFinished(android.webkit.WebView, java.lang.String) */ @Override public void onPageFinished(WebView view, String url) { if (webViewPreviousState == PAGE_STARTED) { dialog.dismiss(); dialog = null; } } } /** The btn back. */ Button btnBack; /** The webview. */ WebView webview; /* (non-Javadoc) * @see android.support.v4.app.Fragment#onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.payumoney_fragment, container, false); webview = (WebView) rootView.findViewById(R.id.payu_webview); webview.setWebViewClient(new MyWebViewClient()); webview.getSettings().setDomStorageEnabled(true); webview.getSettings().setJavaScriptEnabled(true); openURL(); return rootView; } /** * Opens the URL in a browser. */ private void openURL() { webview.loadUrl(PAYU_MONEY_URL); webview.requestFocus(); } public static Fragment newInstance() { return new PayYouMoneyFragment(); } } 

这是payumoney布局

 < ?xml version="1.0" encoding="utf-8"?>  

我还在Github上传了通用版: –

https://github.com/hiteshsahu/Android-Universal-Web-Content-Loader

以下是通过Web浏览器进行PayUMoney集成的完整代码指南。

http://navraj.net/?p=22

它已在现实世界的应用程序中进行测试和部署

通过这个官方链接PayUMoney开发者网站

GitHub Link For Android

我希望会有所帮助

https://github.com/payu-intrepos/Android-SDK-Sample-App