android - PayUmoney 无缝集成
问题描述
专家们,你能帮我在android中与PayUmoney支付网关无缝集成吗?如果你有任何无缝集成的样本,请分享
我已经尝试过这样但向我显示 Marchentkey 的错误和 salt 不正确但我从我的帐户中复制了两者
下面是代码细节
MainActivity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Payu.setInstance(this);
proceedtopay();
}
public void proceedtopay(){
PaymentParams mPaymentParams = new PaymentParams();
String merchant_key="rjQUPktU"; // test gtkFFx XmOFYRT3
String salt="e5iIg1jwi8"; // test eCwWELxi aTZEImxcYO
mPaymentParams.setKey(merchant_key);
mPaymentParams.setAmount("15.0");
mPaymentParams.setProductInfo("Tshirt");
mPaymentParams.setFirstName("Waseem");
mPaymentParams.setEmail("waseemahmad241@gmail.com");
mPaymentParams.setTxnId("0123479543689");
mPaymentParams.setSurl("https://www.payumoney.com/mobileapp/payumoney/success.php");
mPaymentParams.setFurl("https://www.payumoney.com/mobileapp/payumoney/failure.php");
mPaymentParams.setUdf1("udf1l");
mPaymentParams.setUdf2("udf2");
mPaymentParams.setUdf3("udf3");
mPaymentParams.setUdf4("udf4");
mPaymentParams.setUdf5("udf5");
String hashSequence = merchant_key+"|0123479543689|15.0|productinfo|Waseem|waseemahmad241@gmail.com|udf1|udf2|udf3|udf4|udf5||||||"+salt;
String serverCalculatedHash= hashCal("SHA-512", hashSequence);
mPaymentParams.setHash(serverCalculatedHash);
mPaymentParams.setCardNumber("4012001037141112");
mPaymentParams.setCardName("test");
mPaymentParams.setNameOnCard("test");
mPaymentParams.setExpiryMonth("05");// MM
mPaymentParams.setExpiryYear("2020");// YYYY
mPaymentParams.setCvv("123");
mPaymentParams.setEnableOneClickPayment(1);
PostData postData = null;
try {
postData = new PaymentPostParams(mPaymentParams, PayuConstants.CC).getPaymentPostParams();
} catch (Exception e) {
e.printStackTrace();
}
if (postData.getCode() == PayuErrors.NO_ERROR) {
// launch webview
PayuConfig payuConfig = new PayuConfig();
payuConfig.setEnvironment(PayuConstants.STAGING_ENV);
payuConfig.setData(postData.getResult());
Intent intent = new Intent(this,PaymentsActivity.class);
intent.putExtra(PayuConstants.PAYU_CONFIG,payuConfig);
startActivityForResult(intent, PayuConstants.PAYU_REQUEST_CODE);
} else {
// something went wrong
Toast.makeText(this,postData.getResult(), Toast.LENGTH_LONG).show();
}
}
public static String hashCal(String type, String hashString) {
StringBuilder hash = new StringBuilder();
MessageDigest messageDigest = null;
try {
messageDigest = MessageDigest.getInstance(type);
messageDigest.update(hashString.getBytes());
byte[] mdbytes = messageDigest.digest();
for (byte hashByte : mdbytes) {
hash.append(Integer.toString((hashByte & 0xff) + 0x100, 16).substring(1));
}
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
return hash.toString();
}
和 MyWebview 活动是
PaymentsActivity extends AppCompatActivity {
//String base_url="https://test.payumoney.in/_payment";
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.web_view);
Bundle bundle =getIntent().getExtras();
PayuConfig payuConfig =bundle.getParcelable(PayuConstants.PAYU_CONFIG);
WebView mWebView =(WebView) findViewById(R.id.webview);
// String url =//payuConfig.getEnvironment() == PayuConstants.PRODUCTION_ENV ? PayuConstants.PRODUCTION_PAYMENT_URL :PayuConstants.MOBILE_TEST_PAYMENT_URL;
byte[] encodedData = EncodingUtils.getBytes(payuConfig.getData(), "base64");
mWebView.postUrl(PayuConstants.TEST_PAYMENT_URL,encodedData);
mWebView.getSettings().setSupportMultipleWindows(true);
mWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setDomStorageEnabled(true);
mWebView.setWebChromeClient(new WebChromeClient() {});
mWebView.setWebViewClient(new WebViewClient() {});
解决方案
@SuppressLint("SetJavaScriptEnabled") 公共类支付扩展 AppCompatActivity {
WebView webView;
Context activity;
int mId;
/*private String mMerchantKey ="your marchant key"
private String mSalt = "your salt key"*/
private String mBaseURL = "https://test.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 = "product name"; //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 = "success url";
private String mFailedUrl = "failure url";
String MAM_ID = "mem_id";
String EMAIL = "email";
String ADD1 = "address_line1";
String ADD2 = "address_line2";
String REGION_ID = "region_id";
String CITY_ID = "city_id";
String PROMOCODE = "promocode";
String PIN_CODE = "pin_code";
String ADD_DATE = "add_date";
String PRICE = "price";
String CARD_DISCOUNT = "card_discount";
String PROMOCODE_DISCOUNT = "promocode_discount";
String TXNID = "tnx_id";
String DEVICE_ID = "device_id";
String PRODUCT_ID = "product_id";
boolean isFromOrder;
/*
Handler
*/
Handler mHandler = new Handler();
Bundle bundle;
SharedPreferences spfs;
/**
* ATTENTION: This was auto-generated to implement the App Indexing API.
* See https://g.co/AppIndexing/AndroidStudio for more information.
*/
private GoogleApiClient client;
/**
* @param savedInstanceState
*/
@SuppressLint({"AddJavascriptInterface", "SetJavaScriptEnabled", "JavascriptInterface"})
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().requestFeature(Window.FEATURE_PROGRESS);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview_for_payumoney);
spfs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
webView = (WebView) findViewById(R.id.payumoney_webview);
activity = getApplicationContext();
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("Payment Gateaway");
bundle = getIntent().getExtras();
if (bundle != null) {
Log.e("Bndle Data:- ", bundle.toString());
mFirstName = bundle.getString("Name");//NAME
mEmailId = bundle.getString("Email");// lOGIN IN PAYUMONEY ID
mAmount = 1.0;//bundle.getDouble("Price");// AMOUNT
mPhone = bundle.getString("Mobile"); // MOBILE ! REQUIRED
mId = 1;//bundle.getInt("id");
isFromOrder = true;// bundle.getBoolean("isFromOrder");
Log.e("Tag payment ", "" + mFirstName + " : " + mEmailId + " : " + mAmount + " : " + mPhone);
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();
mHash = hashCal("SHA-512", mMerchantKey + "|" +
mTXNId + "|" +
mAmount + "|" +
mProductInfo + "|" +
mFirstName + "|" +
mEmailId + "|||||||||||" +
mSalt);
mAction = mBaseURL.concat("/_payment");
try {
Class.forName("com.payu.custombrowser.Bank");
} catch (Exception e) {
}
webView.setWebViewClient(new WebViewClient() {
@SuppressWarnings("deprecation")
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
// Handle the error
Log.e("WEB_VIEW_TEST", "error code:" + errorCode);
super.onReceivedError(view, errorCode, description, failingUrl);
}
@TargetApi(Build.VERSION_CODES.M)
@Override
public void onReceivedError(WebView view, WebResourceRequest req, WebResourceError rerr) {
// Redirect to deprecated method, so you can use it in all SDK versions
onReceivedError(view, rerr.getErrorCode(), rerr.getDescription().toString(), req.getUrl().toString());
Log.e("onReceivedError", "error code:" + rerr);
Toast.makeText(activity, "Oh no! " + rerr.getDescription().toString(), Toast.LENGTH_SHORT).show();
}
/*@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)) {
RecepetUpload();
} else if (url.equals(mFailedUrl)) {
Log.e("Payment STatus", "failure");
Custom_Toast.show(getApplication(), "Payment Transcation Failed");
Intent intent = new Intent(Payment.this, MainActivity.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.getSettings().setDefaultZoom(WebSettings.ZoomDensity.FAR);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.clearCache(true);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setSupportZoom(true);
webView.getSettings().setUserAgentString("Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420+ (KHTML, like Gecko) Version/3.0 Mobile/1A543a Safari/419.3");
webView.setInitialScale(1);
webView.addJavascriptInterface(new PayUJavaScriptInterface(Payment.this), "PayUMoney");
/**
* Mapping Compulsory Key Value Pairs
*/
Map<String, String> 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);
Log.e("Url WEb View", mAction);
webViewClientPost(webView, mAction, mapParams.entrySet());
} else {
Toast.makeText(activity, "Something went wrong, Try again.", Toast.LENGTH_LONG).show();
}
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
client = new GoogleApiClient.Builder(this).addApi(AppIndex.API).build();
}
/**
* Posting Data on PayUMoney Site with Form
*
* @param webView
* @param url
* @param postData
*/
public void webViewClientPost(WebView webView, String url,
Collection<Map.Entry<String, String>> postData) {
StringBuilder sb = new StringBuilder();
sb.append("<html><head></head>");
sb.append("<body onload='form1.submit()'>");
sb.append(String.format("<form id='form1' action='%s' method='%s'>", url, "post"));
for (Map.Entry<String, String> item : postData) {
sb.append(String.format("<input name='%s' type='hidden' value='%s' />", item.getKey(), item.getValue()));
}
sb.append("</form></body></html>");
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) {
}
Log.e("Hex String", "" + hexString);
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(Payment.this, MainActivity.class);
else
intent = new Intent(Payment.this, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
AlertDialog.Builder alertDialog = new AlertDialog.Builder(Payment.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();
}
@Override
public void onStart() {
super.onStart();
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
client.connect();
Action viewAction = Action.newAction(
Action.TYPE_VIEW, // TODO: choose an action type.
"Payment Page", // TODO: Define a title for the content shown.
// TODO: If you have web page content that matches this app activity's content,
// make sure this auto-generated web page URL is correct.
// Otherwise, set the URL to null.
Uri.parse("http://https://secure.payu.in"),
// TODO: Make sure this auto-generated app URL is correct.
Uri.parse("android-app://com.local/https/https://secure.payu.in")
);
AppIndex.AppIndexApi.start(client, viewAction);
}
@Override
public void onStop() {
super.onStop();
// ATTENTION: This was auto-generated to implement the App Indexing API.
// See https://g.co/AppIndexing/AndroidStudio for more information.
Action viewAction = Action.newAction(
Action.TYPE_VIEW, // TODO: choose an action type.
"Payment Page", // TODO: Define a title for the content shown.
// TODO: If you have web page content that matches this app activity's content,
// make sure this auto-generated web page URL is correct.
// Otherwise, set the URL to null.
Uri.parse("http://https://secure.payu.in"),
// TODO: Make sure this auto-generated app URL is correct.
Uri.parse("android-app://com.local/https/https://secure.payu.in")
);
AppIndex.AppIndexApi.end(client, viewAction);
client.disconnect();
}
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(Payment.this, "Payment Successfully.", Toast.LENGTH_SHORT).show();
}
});
}
}
private void RecepetUpload() {
final ProgressDialog progDialog;
progDialog = ProgressDialog.show(Payment.this, "", "waiting");
try {
if (!progDialog.isShowing()) {
progDialog.show();
}
StringRequest postRequest = new StringRequest(Request.Method.POST,
"http://www.local.com/club-app/api-order-details", new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Log.e("Payment Status:--", "Success , " + mTXNId);
Custom_Toast.show(getApplication(), "Payment Transcation Success");
Intent intent = new Intent(Payment.this, MainActivity.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);
try {
if (progDialog.isShowing()) {
progDialog.dismiss();
}
Log.e("res Payment", "" + response);
} catch (Exception e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
if (progDialog.isShowing()) {
progDialog.dismiss();
}
}
}) {
@Override
protected Map<String, String> getParams() {
Map<String, String> params = new HashMap<>();
params.put(MAM_ID, "" + spfs.getString("mem_id", ""));
params.put(EMAIL, "" + mEmailId);
params.put(ADD1, "" + bundle.getString(ADD1));
params.put(ADD2, "" + bundle.getString(ADD2));
params.put(REGION_ID, "" + bundle.getString(REGION_ID));
params.put(CITY_ID, "" + bundle.getString(CITY_ID));
params.put(PIN_CODE, "" + bundle.getString(PIN_CODE));
params.put(ADD_DATE, "" + bundle.getString(ADD_DATE));
params.put(PRICE, "" + mAmount);
params.put(CARD_DISCOUNT, "" + bundle.getString(CARD_DISCOUNT));
params.put(PROMOCODE_DISCOUNT, "" + bundle.getString(PROMOCODE_DISCOUNT));
params.put(PROMOCODE, "" + bundle.getString(PROMOCODE));
params.put(TXNID, "" + mTXNId);
params.put(DEVICE_ID, "" + Settings.Secure.getString(getApplicationContext().getContentResolver(),
Settings.Secure.ANDROID_ID));
params.put(PRODUCT_ID, "" + bundle.getString(PRODUCT_ID));
Log.e("Bndle Params:- ", params.toString());
return params;
}
};
int socketTimeout = 60000;// 30 seconds - change to what you want
RetryPolicy policy = new DefaultRetryPolicy(socketTimeout,
DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
DefaultRetryPolicy.DEFAULT_BACKOFF_MULT);
postRequest.setRetryPolicy(policy);
Volley.newRequestQueue(this).add(postRequest);
} catch (Exception e) {
if (progDialog.isShowing()) {
progDialog.dismiss();
}
Log.e("", " Exception Occurs - " + e);
}
}
}
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