Android如何整合PayU money Gateway？
How to integrate PayU money Gateway in Android?
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。有人可以帮我做一些程序，link 或教程，怎么做？谢谢
集成支付网关的最简单方法是为您的应用程序使用 webview。
您可以看到大多数应用程序，如 FlipKart、FreeCharge、Snapdeal 等，都使用相同的
构建自定义集成
As per payumoney: If you are building your website from scratch you
need to make a post request to our API. Pass your key and other
mandatory variable. This also include the Success and Failure page
URL, where you wish to take your user on success and failure cases.
Step 1: Create a store with any of our e-commerce platform partners.
Step 2: Choose PayUMoney as Payment option.
Step 3: Enter PayUMoney credentials and you are ready to go.
注意：您需要开发自己的 Web 服务，从您的客户端应用程序获取数据并将请求转发到 payumoney 服务器，然后在您的 Web 服务将响应回调之后通知你结果。
FlipKart、FreeCharge、Snapdeal 等他们有自己的 url 负责启动支付网关，
所以结论是，您需要服务器团队的支持才能启动付款，然后return将结果返回给您的客户端应用程序。
您可以找到有关 payumoney 和 api payumoney integration、
的更多信息
这是通过网络浏览器集成 PayUMoney 的完整代码指南。
已在真实世界的应用程序中进行测试和部署
这就是我在申请中所做的
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();
}
}
这里是 payumoney 布局
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/help_webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scrollbars="none"
/>
我也在 Github 上上传了通用版本:-
https://github.com/hiteshsahu/Android-Universal-Web-Content-Loader
我做得很完美 :) :) 您必须编辑 SuccessURL 和 FailureURL：
它非常适合我。
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<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);
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<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) {
}
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();
}
});
}
}
}
已编辑：
您现在可以使用 https://www.payumoney.com/dev-guide/webcheckout/redirect.html。
通过这个官方link
PayUMoney Developer site
希望对您有所帮助
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。有人可以帮我做一些程序，link 或教程，怎么做？谢谢
集成支付网关的最简单方法是为您的应用程序使用 webview。
您可以看到大多数应用程序，如 FlipKart、FreeCharge、Snapdeal 等，都使用相同的
构建自定义集成
As per payumoney: If you are building your website from scratch you need to make a post request to our
API. Pass yourkeyand othermandatory variable. This also include the Success and Failure page URL, where you wish to take your user on success and failure cases.Step 1: Create a store with any of our e-commerce platform partners.
Step 2: Choose PayUMoney as Payment option.
Step 3: Enter PayUMoney credentials and you are ready to go.
注意：您需要开发自己的 Web 服务，从您的客户端应用程序获取数据并将请求转发到 payumoney 服务器，然后在您的 Web 服务将响应回调之后通知你结果。
FlipKart、FreeCharge、Snapdeal 等他们有自己的 url 负责启动支付网关，
所以结论是，您需要服务器团队的支持才能启动付款，然后return将结果返回给您的客户端应用程序。
您可以找到有关 payumoney 和 api payumoney integration、
的更多信息这是通过网络浏览器集成 PayUMoney 的完整代码指南。
已在真实世界的应用程序中进行测试和部署
这就是我在申请中所做的
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();
}
}
这里是 payumoney 布局
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/help_webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scrollbars="none"
/>
我也在 Github 上上传了通用版本:-
https://github.com/hiteshsahu/Android-Universal-Web-Content-Loader
我做得很完美 :) :) 您必须编辑 SuccessURL 和 FailureURL：
它非常适合我。
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<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);
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<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) {
}
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();
}
});
}
}
}
已编辑：
您现在可以使用 https://www.payumoney.com/dev-guide/webcheckout/redirect.html。
通过这个官方link PayUMoney Developer site
希望对您有所帮助