如何在 android 应用程序中集成 TEST PayU 支付网关？
How to integrate TEST PayU Payment Gateway in android application?
我是支付网关的新手。目前，我正在开发一个移动应用程序，我需要在 android 应用程序中集成 PayU 支付网关。
到目前为止，我已经为测试 url 创建了一个代码，当我 运行 我的应用程序出现以下异常时：
An error occurred. Sorry, some problem occurred.
手机应用截图
这是我的代码：
public class PayMentGateWay extends Activity {
private ArrayList<String> post_val = new ArrayList<String>();
private String post_Data="";
WebView webView ;
final Activity activity = this;
private String tag = "PayMentGateWay";
private String hash,hashSequence;
String merchant_key="JBZaLc";
String salt="GQs7yium";
String action1 ="";
String base_url="https://test.payu.in";
int error=0;
String hashString="";
Map<String,String> params;
String txnid ="";
Handler mHandler = new Handler();
@SuppressLint("JavascriptInterface")
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
final ProgressDialog progressDialog = new ProgressDialog(activity);
getWindow().requestFeature(Window.FEATURE_PROGRESS);
webView = new WebView(this);
setContentView(webView);
post_val.add("key");
post_val.add("JBZaLc");
post_val.add("txnid");
post_val.add("5d59dae66618a14f5020");
post_val.add("amount");
post_val.add("100.00");
post_val.add("productinfo");
post_val.add("{paymentParts:[{name:abc,description:abcd,value:500,isRequired:true,settlementEvent:EmailConfirmation}], paymentIdentifiers:[{field:CompletionDate, value:25/06/2015}]}");
post_val.add("firstname");
post_val.add("pqrs");
post_val.add("email");
post_val.add("xxxx@xxxmail.com");
post_val.add("phone");
post_val.add("xxxxxxxxxx");
post_val.add("surl");
post_val.add("https://www.google.com");
post_val.add("furl");
post_val.add("https://www.gmail.com");
post_val.add("hash");
post_val.add("");
post_val.add("provider");
post_val.add("payu_paisa");
Log.d(tag, "post_val: "+post_val);
params= new HashMap<String,String>();
for(int i = 0;i<post_val.size();){
params.put(post_val.get(i), post_val.get(i+1));
i+=2;
}
if(empty(params.get("txnid"))){
Random rand = new Random();
String rndm = Integer.toString(rand.nextInt())+(System.currentTimeMillis() / 1000L);
txnid=hashCal("SHA-256",rndm).substring(0,20);
popup("txnid : " + txnid);
System.out.println("......txnid...... " + txnid);
} else {
txnid=params.get("txnid");
System.out.println("....else.......txnid...... " + txnid);
}
//String udf2 = txnid;
String txn="abcd";
hash="";
String hashSequence = "key|txnid|amount|productinfo|firstname|email|udf1|udf2|udf3|udf4|udf5|udf6|udf7|udf8|udf9|udf10";
if(empty(params.get("hash")) && params.size()>0) {
if( empty(params.get("key"))
|| empty(params.get("txnid"))
|| empty(params.get("amount"))
|| empty(params.get("firstname"))
|| empty(params.get("email"))
|| empty(params.get("phone"))
|| empty(params.get("productinfo"))
|| empty(params.get("surl"))
|| empty(params.get("furl"))
|| empty(params.get("service_provider"))
) {
String[] hashVarSeq = hashSequence.split("\|");
for (int i = 0; i < hashVarSeq.length; i++) {
System.out.println("<<<<<>>>>>>>> " + hashVarSeq[i]);
}
for(String part : hashVarSeq)
{
hashString= (empty(params.get(part))) ? hashString.concat("") : hashString.concat(params.get(part));
hashString=hashString.concat("|");
System.out.println("??????? " + hashString);
}
hashString=hashString.concat(salt);
hash=hashCal("SHA-512",hashString);
System.out.println(hashString + " /////~~~~~~ " + hash);
action1=base_url.concat("/_payment");
}
}
else if(!empty(params.get("hash")))
{
hash=params.get("hash");
action1=base_url.concat("/_payment");
System.out.println("!!!!!!!!HASHHHHHHH!!!!!! " + hash);
}
webView.setWebViewClient(new WebViewClient(){
@Override
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>onReceivedError>>>>>>>>>>>>>>>>>>");
Toast.makeText(activity, "Oh no! " + description, Toast.LENGTH_SHORT).show();
}
@Override
public void onReceivedSslError(WebView view,
SslErrorHandler handler, SslError error) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>onReceivedSslError>>>>>>>>>>>>>>>>>>");
Toast.makeText(activity, "SslError! " + error, Toast.LENGTH_SHORT).show();
handler.proceed();
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>shouldOverrideUrlLoading>>>>>>>>>>>>>>>>>>");
return super.shouldOverrideUrlLoading(view, url);
}
@Override
public void onPageFinished(WebView view, String url) {
// TODO Auto-generated method stub
super.onPageFinished(view, url);
System.out.println(">>>>>>>>>>>>>>onPageFinished>>>>>>>>>>>>>>>>>>");
}
});
webView.setVisibility(0);
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(activity), "PayUMoney");
Map<String, String> mapParams = new HashMap<String, String>();
mapParams.put("key",merchant_key);
mapParams.put("hash",PayMentGateWay.this.hash);
mapParams.put("txnid",(empty(PayMentGateWay.this.params.get("txnid"))) ? "" : PayMentGateWay.this.params.get("txnid"));
Log.d(tag, "txnid: "+PayMentGateWay.this.params.get("txnid"));
mapParams.put("service_provider","payu_paisa");
mapParams.put("amount",(empty(PayMentGateWay.this.params.get("amount"))) ? "" : PayMentGateWay.this.params.get("amount"));
mapParams.put("firstname",(empty(PayMentGateWay.this.params.get("firstname"))) ? "" : PayMentGateWay.this.params.get("firstname"));
mapParams.put("email",(empty(PayMentGateWay.this.params.get("email"))) ? "" : PayMentGateWay.this.params.get("email"));
mapParams.put("phone",(empty(PayMentGateWay.this.params.get("phone"))) ? "" : PayMentGateWay.this.params.get("phone"));
mapParams.put("productinfo",(empty(PayMentGateWay.this.params.get("productinfo"))) ? "" : PayMentGateWay.this.params.get("productinfo"));
mapParams.put("surl",(empty(PayMentGateWay.this.params.get("surl"))) ? "" : PayMentGateWay.this.params.get("surl"));
mapParams.put("furl",(empty(PayMentGateWay.this.params.get("furl"))) ? "" : PayMentGateWay.this.params.get("furl"));
mapParams.put("lastname",(empty(PayMentGateWay.this.params.get("lastname"))) ? "" : PayMentGateWay.this.params.get("lastname"));
mapParams.put("address1",(empty(PayMentGateWay.this.params.get("address1"))) ? "" : PayMentGateWay.this.params.get("address1"));
mapParams.put("address2",(empty(PayMentGateWay.this.params.get("address2"))) ? "" : PayMentGateWay.this.params.get("address2"));
mapParams.put("city",(empty(PayMentGateWay.this.params.get("city"))) ? "" : PayMentGateWay.this.params.get("city"));
mapParams.put("state",(empty(PayMentGateWay.this.params.get("state"))) ? "" : PayMentGateWay.this.params.get("state"));
mapParams.put("country",(empty(PayMentGateWay.this.params.get("country"))) ? "" : PayMentGateWay.this.params.get("country"));
mapParams.put("zipcode",(empty(PayMentGateWay.this.params.get("zipcode"))) ? "" : PayMentGateWay.this.params.get("zipcode"));
mapParams.put("udf1",(empty(PayMentGateWay.this.params.get("udf1"))) ? "" : PayMentGateWay.this.params.get("udf1"));
mapParams.put("udf2",(empty(PayMentGateWay.this.params.get("udf2"))) ? "" : PayMentGateWay.this.params.get("udf2"));
mapParams.put("udf3",(empty(PayMentGateWay.this.params.get("udf3"))) ? "" : PayMentGateWay.this.params.get("udf3"));
mapParams.put("udf4",(empty(PayMentGateWay.this.params.get("udf4"))) ? "" : PayMentGateWay.this.params.get("udf4"));
mapParams.put("udf5",(empty(PayMentGateWay.this.params.get("udf5"))) ? "" : PayMentGateWay.this.params.get("udf5"));
mapParams.put("pg",(empty(PayMentGateWay.this.params.get("pg"))) ? "" : PayMentGateWay.this.params.get("pg"));
webview_ClientPost(webView, action1, mapParams.entrySet());
}
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;
Intent intent = new Intent(PayMentGateWay.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra("result", "success");
intent.putExtra("paymentId", paymentId);
startActivity(intent);
finish();
}
});
}
}
public void webview_ClientPost(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, "webview_ClientPost called");
webView.loadData(sb.toString(), "text/html", "utf-8");
}
public void success(long id, final String paymentId) {
mHandler.post(new Runnable() {
public void run() {
mHandler = null;
Intent intent = new Intent(PayMentGateWay.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra(Constants.ACCOUNT_NAME, "success");
intent.putExtra(Constants._ID, paymentId);
startActivity(intent);
finish();
}
});
}
public boolean empty(String s)
{
if(s== null || s.trim().equals(""))
return true;
else
return false;
}
public String hashCal(String type,String str){
byte[] hashseq=str.getBytes();
StringBuffer hexString = new StringBuffer();
try{
MessageDigest algorithm = MessageDigest.getInstance(type);
algorithm.reset();
algorithm.update(hashseq);
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();
}
public void popup(String msg) {
Toast.makeText(PayMentGateWay.this, "" + msg, Toast.LENGTH_LONG).show();
}
}
我真的不知道确切的问题是什么。为什么我看不到下一页或者我错过了什么？
我觉得你的代码没问题，我也在做同样的事情，从 payu 那里了解到 test merchant_key并且 salt 当前不工作。尝试生产模式。
如果你想从服务器加载数据使用(postUrl):
post_Data = "hash="+PayMentGateWay.this.hash+"&key="+merchant_key+"&txnid="+PayMentGateWay.this.params.get("txnid")+"&amount="+PayMentGateWay.this.params.get("amount")+
"&productinfo="+PayMentGateWay.this.params.get("productinfo")+"&firstname="+PayMentGateWay.this.params.get("firstname")+
"&email="+PayMentGateWay.this.params.get("email")+"&phone="+PayMentGateWay.this.params.get("phone")+
"&surl="+PayMentGateWay.this.params.get("surl")+"&furl="+ PayMentGateWay.this.params.get("furl")+
"&service_provider="+ "payu_paisa";
webView.postUrl("https://secure.payu.in/_payment", EncodingUtils.getBytes(post_Data, "base64"));
希望对您有所帮助。
他们还没有激活测试账号。
我遇到了同样的问题，并且厌倦了这种集成。
但在与 payumoney.com 运动队联系后，他们告诉我下载包中显示的集成包未激活，即密钥 (JBZaLc) 和盐 (GQs7yium) 它只是一个虚拟数据.所以我们需要发送您的公司详细信息，包括银行详细信息，然后他们会验证您的公司详细信息，然后他们会向我们提供新的集成工具包。使用该套件，我们可以进行测试。
这是由于 PayUMoney 的技术错误而发生的。需要联系支持团队以颁发新的商家 ID 和密钥。
从这里下载演示项目github project link
并更改
int env = PayuConstants.STAGING_ENV;
这将适用于测试模式
我已成功实施支付网关。
用于进度对话框的可绘制图像
PayUMoneyActivity
public class PayUMoneyActivity extends AppCompatActivity {
WebView webView;
Context activity;
/**
* Order Id
* To Request for Updating Payment Status if Payment Successfully Done
*/
int mId;
private String mMerchantKey = "JBZaLc";//For merchant and salt key you need to contact payu money tech support otherwise you get error
private String mSalt = "GQs7yium";//copy and paste works fine
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; // From Previous Activity
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 = "https://payu.herokuapp.com/success";
private String mFailedUrl = "https://payu.herokuapp.com/failure";
boolean isFromOrder;
/**
* Handler os handler
*/
Handler mHandler = new Handler();
private String TAG = "User info";
private ProgressDialog progressDialog;
/**
* @param savedInstanceState
*/
@SuppressLint({"AddJavascriptInterface", "SetJavaScriptEnabled", "JavascriptInterface"})
@Override
protected void onCreate(Bundle savedInstanceState) {
// getWindow().requestFeature(Window.FEATURE_PROGRESS);
super.onCreate(savedInstanceState);
/**
* Setting WebView to Screen
*/
setContentView(R.layout.activity_payumoney);
/**
* start processing Payu dialog
*/
progressBarVisibilityPayuChrome(View.VISIBLE);
/**
* Creating WebView
*/
webView = (WebView) findViewById(R.id.payumoney_webview);
/**
* Context Variable
*/
activity = getApplicationContext();
/**
* Getting Intent Variables...
*/
Bundle bundle = getIntent().getExtras();
if (bundle != null) {
mFirstName = bundle.getString("name");
mEmailId = bundle.getString("email");
mProductInfo = bundle.getString("productInfo");
mAmount = Double.parseDouble(bundle.getString("amount"));//in my case amount getting as String so i parse it double
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 onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@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);
}
/**
* wait 10 seconds to dismiss payu money processing dialog in my case
*/
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
progressBarVisibilityPayuChrome(View.GONE);
}
}, 10000);
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);
alertDialog.setTitle("Warning");
alertDialog.setMessage("Do you cancel this transaction?");
alertDialog.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
finish();
startActivity(intent);
}
});
alertDialog.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
alertDialog.show();
}
public class PayUJavaScriptInterface {
Context mContext;
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();
Intent intent = new Intent(PayUMoneyActivity.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra("result", "success");
intent.putExtra("paymentId", paymentId);
startActivity(intent);
finish();
}
});
}
}
public void progressBarVisibilityPayuChrome(int visibility) {
if (getApplicationContext() != null && !isFinishing()) {
if (visibility == View.GONE || visibility == View.INVISIBLE) {
if (progressDialog != null && progressDialog.isShowing())
progressDialog.dismiss();
} else if (progressDialog == null || !progressDialog.isShowing()) {
progressDialog = showProgress(this);
}
}
}
public ProgressDialog showProgress(Context context) {
if (getApplicationContext() != null && !isFinishing()) {
LayoutInflater mInflater = LayoutInflater.from(context);
final Drawable[] drawables = {getResources().getDrawable(R.drawable.l_icon1),
getResources().getDrawable(R.drawable.l_icon2),
getResources().getDrawable(R.drawable.l_icon3),
getResources().getDrawable(R.drawable.l_icon4)
};
View layout = mInflater.inflate(R.layout.prog_dialog, null);
final ImageView imageView;
imageView = (ImageView) layout.findViewById(R.id.imageView);
ProgressDialog progDialog = new ProgressDialog(context, R.style.ProgressDialog);
final Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
int i = -1;
@Override
synchronized public void run() {
runOnUiThread(new Runnable() {
@Override
public void run() {
i++;
if (i >= drawables.length) {
i = 0;
}
imageView.setImageBitmap(null);
imageView.destroyDrawingCache();
imageView.refreshDrawableState();
imageView.setImageDrawable(drawables[i]);
}
});
}
}, 0, 500);
progDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
timer.cancel();
}
});
progDialog.show();
progDialog.setContentView(layout);
progDialog.setCancelable(true);
progDialog.setCanceledOnTouchOutside(false);
return progDialog;
}
return null;
}
}
prog_dialog.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dp">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="@drawable/shape_progress"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:id="@+id/imageView"
android:layout_width="90dp"
android:layout_height="90dp"
android:paddingTop="10dp"
android:scaleType="centerInside"
android:src="@drawable/l_icon1" />
<TextView
android:id="@+id/dialog_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:paddingTop="30dp"
android:text="Processing Your Request"
android:textSize="20dp"
android:textStyle="normal"/>
<TextView
android:id="@+id/dialog_desc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="10dp"
android:text="Please Wait..."
android:textSize="15dp"
android:textStyle="italic"/>
</LinearLayout>
</RelativeLayout>
activity_payumoney.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/r_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal">
<FrameLayout
android:id="@+id/parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="gone" />
<WebView
android:id="@+id/payumoney_webview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<LinearLayout
android:id="@+id/trans_overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background_drawable"
android:orientation="horizontal"/>
</RelativeLayout>
background_drawable.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#10000000"></solid>
<corners android:radius="0dp" />
"Sorry, some problem occurred" 当您没有有效的商家密钥和 Salt 密钥时，会出现此错误。在这种情况下，您需要联系 PayU Money 客户服务支持团队以获取有效的商户和 Salt 密钥。希望对您有所帮助。
PayUmoney 商家仪表板 - 在右上角您会看到 "Live Mode" 只需将其切换为 "Test Mode"。
Android PayUmoney 的应用集成很简单。在 gradle 文件
中添加这些依赖项
implementation 'com.payumoney.core:payumoney-sdk:7.4.4'
implementation 'com.payumoney.sdkui:plug-n-play:1.4.4'
您可以找到 PHP 校验和哈希文件和 android 源代码 in this reference link。
我是支付网关的新手。目前，我正在开发一个移动应用程序，我需要在 android 应用程序中集成 PayU 支付网关。
到目前为止，我已经为测试 url 创建了一个代码，当我 运行 我的应用程序出现以下异常时：
An error occurred. Sorry, some problem occurred.
手机应用截图
这是我的代码：
public class PayMentGateWay extends Activity {
private ArrayList<String> post_val = new ArrayList<String>();
private String post_Data="";
WebView webView ;
final Activity activity = this;
private String tag = "PayMentGateWay";
private String hash,hashSequence;
String merchant_key="JBZaLc";
String salt="GQs7yium";
String action1 ="";
String base_url="https://test.payu.in";
int error=0;
String hashString="";
Map<String,String> params;
String txnid ="";
Handler mHandler = new Handler();
@SuppressLint("JavascriptInterface")
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
final ProgressDialog progressDialog = new ProgressDialog(activity);
getWindow().requestFeature(Window.FEATURE_PROGRESS);
webView = new WebView(this);
setContentView(webView);
post_val.add("key");
post_val.add("JBZaLc");
post_val.add("txnid");
post_val.add("5d59dae66618a14f5020");
post_val.add("amount");
post_val.add("100.00");
post_val.add("productinfo");
post_val.add("{paymentParts:[{name:abc,description:abcd,value:500,isRequired:true,settlementEvent:EmailConfirmation}], paymentIdentifiers:[{field:CompletionDate, value:25/06/2015}]}");
post_val.add("firstname");
post_val.add("pqrs");
post_val.add("email");
post_val.add("xxxx@xxxmail.com");
post_val.add("phone");
post_val.add("xxxxxxxxxx");
post_val.add("surl");
post_val.add("https://www.google.com");
post_val.add("furl");
post_val.add("https://www.gmail.com");
post_val.add("hash");
post_val.add("");
post_val.add("provider");
post_val.add("payu_paisa");
Log.d(tag, "post_val: "+post_val);
params= new HashMap<String,String>();
for(int i = 0;i<post_val.size();){
params.put(post_val.get(i), post_val.get(i+1));
i+=2;
}
if(empty(params.get("txnid"))){
Random rand = new Random();
String rndm = Integer.toString(rand.nextInt())+(System.currentTimeMillis() / 1000L);
txnid=hashCal("SHA-256",rndm).substring(0,20);
popup("txnid : " + txnid);
System.out.println("......txnid...... " + txnid);
} else {
txnid=params.get("txnid");
System.out.println("....else.......txnid...... " + txnid);
}
//String udf2 = txnid;
String txn="abcd";
hash="";
String hashSequence = "key|txnid|amount|productinfo|firstname|email|udf1|udf2|udf3|udf4|udf5|udf6|udf7|udf8|udf9|udf10";
if(empty(params.get("hash")) && params.size()>0) {
if( empty(params.get("key"))
|| empty(params.get("txnid"))
|| empty(params.get("amount"))
|| empty(params.get("firstname"))
|| empty(params.get("email"))
|| empty(params.get("phone"))
|| empty(params.get("productinfo"))
|| empty(params.get("surl"))
|| empty(params.get("furl"))
|| empty(params.get("service_provider"))
) {
String[] hashVarSeq = hashSequence.split("\|");
for (int i = 0; i < hashVarSeq.length; i++) {
System.out.println("<<<<<>>>>>>>> " + hashVarSeq[i]);
}
for(String part : hashVarSeq)
{
hashString= (empty(params.get(part))) ? hashString.concat("") : hashString.concat(params.get(part));
hashString=hashString.concat("|");
System.out.println("??????? " + hashString);
}
hashString=hashString.concat(salt);
hash=hashCal("SHA-512",hashString);
System.out.println(hashString + " /////~~~~~~ " + hash);
action1=base_url.concat("/_payment");
}
}
else if(!empty(params.get("hash")))
{
hash=params.get("hash");
action1=base_url.concat("/_payment");
System.out.println("!!!!!!!!HASHHHHHHH!!!!!! " + hash);
}
webView.setWebViewClient(new WebViewClient(){
@Override
public void onReceivedError(WebView view, int errorCode,
String description, String failingUrl) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>onReceivedError>>>>>>>>>>>>>>>>>>");
Toast.makeText(activity, "Oh no! " + description, Toast.LENGTH_SHORT).show();
}
@Override
public void onReceivedSslError(WebView view,
SslErrorHandler handler, SslError error) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>onReceivedSslError>>>>>>>>>>>>>>>>>>");
Toast.makeText(activity, "SslError! " + error, Toast.LENGTH_SHORT).show();
handler.proceed();
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// TODO Auto-generated method stub
System.out.println(">>>>>>>>>>>>>>shouldOverrideUrlLoading>>>>>>>>>>>>>>>>>>");
return super.shouldOverrideUrlLoading(view, url);
}
@Override
public void onPageFinished(WebView view, String url) {
// TODO Auto-generated method stub
super.onPageFinished(view, url);
System.out.println(">>>>>>>>>>>>>>onPageFinished>>>>>>>>>>>>>>>>>>");
}
});
webView.setVisibility(0);
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(activity), "PayUMoney");
Map<String, String> mapParams = new HashMap<String, String>();
mapParams.put("key",merchant_key);
mapParams.put("hash",PayMentGateWay.this.hash);
mapParams.put("txnid",(empty(PayMentGateWay.this.params.get("txnid"))) ? "" : PayMentGateWay.this.params.get("txnid"));
Log.d(tag, "txnid: "+PayMentGateWay.this.params.get("txnid"));
mapParams.put("service_provider","payu_paisa");
mapParams.put("amount",(empty(PayMentGateWay.this.params.get("amount"))) ? "" : PayMentGateWay.this.params.get("amount"));
mapParams.put("firstname",(empty(PayMentGateWay.this.params.get("firstname"))) ? "" : PayMentGateWay.this.params.get("firstname"));
mapParams.put("email",(empty(PayMentGateWay.this.params.get("email"))) ? "" : PayMentGateWay.this.params.get("email"));
mapParams.put("phone",(empty(PayMentGateWay.this.params.get("phone"))) ? "" : PayMentGateWay.this.params.get("phone"));
mapParams.put("productinfo",(empty(PayMentGateWay.this.params.get("productinfo"))) ? "" : PayMentGateWay.this.params.get("productinfo"));
mapParams.put("surl",(empty(PayMentGateWay.this.params.get("surl"))) ? "" : PayMentGateWay.this.params.get("surl"));
mapParams.put("furl",(empty(PayMentGateWay.this.params.get("furl"))) ? "" : PayMentGateWay.this.params.get("furl"));
mapParams.put("lastname",(empty(PayMentGateWay.this.params.get("lastname"))) ? "" : PayMentGateWay.this.params.get("lastname"));
mapParams.put("address1",(empty(PayMentGateWay.this.params.get("address1"))) ? "" : PayMentGateWay.this.params.get("address1"));
mapParams.put("address2",(empty(PayMentGateWay.this.params.get("address2"))) ? "" : PayMentGateWay.this.params.get("address2"));
mapParams.put("city",(empty(PayMentGateWay.this.params.get("city"))) ? "" : PayMentGateWay.this.params.get("city"));
mapParams.put("state",(empty(PayMentGateWay.this.params.get("state"))) ? "" : PayMentGateWay.this.params.get("state"));
mapParams.put("country",(empty(PayMentGateWay.this.params.get("country"))) ? "" : PayMentGateWay.this.params.get("country"));
mapParams.put("zipcode",(empty(PayMentGateWay.this.params.get("zipcode"))) ? "" : PayMentGateWay.this.params.get("zipcode"));
mapParams.put("udf1",(empty(PayMentGateWay.this.params.get("udf1"))) ? "" : PayMentGateWay.this.params.get("udf1"));
mapParams.put("udf2",(empty(PayMentGateWay.this.params.get("udf2"))) ? "" : PayMentGateWay.this.params.get("udf2"));
mapParams.put("udf3",(empty(PayMentGateWay.this.params.get("udf3"))) ? "" : PayMentGateWay.this.params.get("udf3"));
mapParams.put("udf4",(empty(PayMentGateWay.this.params.get("udf4"))) ? "" : PayMentGateWay.this.params.get("udf4"));
mapParams.put("udf5",(empty(PayMentGateWay.this.params.get("udf5"))) ? "" : PayMentGateWay.this.params.get("udf5"));
mapParams.put("pg",(empty(PayMentGateWay.this.params.get("pg"))) ? "" : PayMentGateWay.this.params.get("pg"));
webview_ClientPost(webView, action1, mapParams.entrySet());
}
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;
Intent intent = new Intent(PayMentGateWay.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra("result", "success");
intent.putExtra("paymentId", paymentId);
startActivity(intent);
finish();
}
});
}
}
public void webview_ClientPost(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, "webview_ClientPost called");
webView.loadData(sb.toString(), "text/html", "utf-8");
}
public void success(long id, final String paymentId) {
mHandler.post(new Runnable() {
public void run() {
mHandler = null;
Intent intent = new Intent(PayMentGateWay.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra(Constants.ACCOUNT_NAME, "success");
intent.putExtra(Constants._ID, paymentId);
startActivity(intent);
finish();
}
});
}
public boolean empty(String s)
{
if(s== null || s.trim().equals(""))
return true;
else
return false;
}
public String hashCal(String type,String str){
byte[] hashseq=str.getBytes();
StringBuffer hexString = new StringBuffer();
try{
MessageDigest algorithm = MessageDigest.getInstance(type);
algorithm.reset();
algorithm.update(hashseq);
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();
}
public void popup(String msg) {
Toast.makeText(PayMentGateWay.this, "" + msg, Toast.LENGTH_LONG).show();
}
}
我真的不知道确切的问题是什么。为什么我看不到下一页或者我错过了什么？
我觉得你的代码没问题，我也在做同样的事情，从 payu 那里了解到 test merchant_key并且 salt 当前不工作。尝试生产模式。
如果你想从服务器加载数据使用(postUrl):
post_Data = "hash="+PayMentGateWay.this.hash+"&key="+merchant_key+"&txnid="+PayMentGateWay.this.params.get("txnid")+"&amount="+PayMentGateWay.this.params.get("amount")+
"&productinfo="+PayMentGateWay.this.params.get("productinfo")+"&firstname="+PayMentGateWay.this.params.get("firstname")+
"&email="+PayMentGateWay.this.params.get("email")+"&phone="+PayMentGateWay.this.params.get("phone")+
"&surl="+PayMentGateWay.this.params.get("surl")+"&furl="+ PayMentGateWay.this.params.get("furl")+
"&service_provider="+ "payu_paisa";
webView.postUrl("https://secure.payu.in/_payment", EncodingUtils.getBytes(post_Data, "base64"));
希望对您有所帮助。
他们还没有激活测试账号。
我遇到了同样的问题，并且厌倦了这种集成。
但在与 payumoney.com 运动队联系后，他们告诉我下载包中显示的集成包未激活，即密钥 (JBZaLc) 和盐 (GQs7yium) 它只是一个虚拟数据.所以我们需要发送您的公司详细信息，包括银行详细信息，然后他们会验证您的公司详细信息，然后他们会向我们提供新的集成工具包。使用该套件，我们可以进行测试。
这是由于 PayUMoney 的技术错误而发生的。需要联系支持团队以颁发新的商家 ID 和密钥。
从这里下载演示项目github project link
并更改
int env = PayuConstants.STAGING_ENV;
这将适用于测试模式
我已成功实施支付网关。
用于进度对话框的可绘制图像
PayUMoneyActivity
public class PayUMoneyActivity extends AppCompatActivity {
WebView webView;
Context activity;
/**
* Order Id
* To Request for Updating Payment Status if Payment Successfully Done
*/
int mId;
private String mMerchantKey = "JBZaLc";//For merchant and salt key you need to contact payu money tech support otherwise you get error
private String mSalt = "GQs7yium";//copy and paste works fine
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; // From Previous Activity
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 = "https://payu.herokuapp.com/success";
private String mFailedUrl = "https://payu.herokuapp.com/failure";
boolean isFromOrder;
/**
* Handler os handler
*/
Handler mHandler = new Handler();
private String TAG = "User info";
private ProgressDialog progressDialog;
/**
* @param savedInstanceState
*/
@SuppressLint({"AddJavascriptInterface", "SetJavaScriptEnabled", "JavascriptInterface"})
@Override
protected void onCreate(Bundle savedInstanceState) {
// getWindow().requestFeature(Window.FEATURE_PROGRESS);
super.onCreate(savedInstanceState);
/**
* Setting WebView to Screen
*/
setContentView(R.layout.activity_payumoney);
/**
* start processing Payu dialog
*/
progressBarVisibilityPayuChrome(View.VISIBLE);
/**
* Creating WebView
*/
webView = (WebView) findViewById(R.id.payumoney_webview);
/**
* Context Variable
*/
activity = getApplicationContext();
/**
* Getting Intent Variables...
*/
Bundle bundle = getIntent().getExtras();
if (bundle != null) {
mFirstName = bundle.getString("name");
mEmailId = bundle.getString("email");
mProductInfo = bundle.getString("productInfo");
mAmount = Double.parseDouble(bundle.getString("amount"));//in my case amount getting as String so i parse it double
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 onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@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);
}
/**
* wait 10 seconds to dismiss payu money processing dialog in my case
*/
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
progressBarVisibilityPayuChrome(View.GONE);
}
}, 10000);
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);
alertDialog.setTitle("Warning");
alertDialog.setMessage("Do you cancel this transaction?");
alertDialog.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
finish();
startActivity(intent);
}
});
alertDialog.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
alertDialog.show();
}
public class PayUJavaScriptInterface {
Context mContext;
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();
Intent intent = new Intent(PayUMoneyActivity.this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra("result", "success");
intent.putExtra("paymentId", paymentId);
startActivity(intent);
finish();
}
});
}
}
public void progressBarVisibilityPayuChrome(int visibility) {
if (getApplicationContext() != null && !isFinishing()) {
if (visibility == View.GONE || visibility == View.INVISIBLE) {
if (progressDialog != null && progressDialog.isShowing())
progressDialog.dismiss();
} else if (progressDialog == null || !progressDialog.isShowing()) {
progressDialog = showProgress(this);
}
}
}
public ProgressDialog showProgress(Context context) {
if (getApplicationContext() != null && !isFinishing()) {
LayoutInflater mInflater = LayoutInflater.from(context);
final Drawable[] drawables = {getResources().getDrawable(R.drawable.l_icon1),
getResources().getDrawable(R.drawable.l_icon2),
getResources().getDrawable(R.drawable.l_icon3),
getResources().getDrawable(R.drawable.l_icon4)
};
View layout = mInflater.inflate(R.layout.prog_dialog, null);
final ImageView imageView;
imageView = (ImageView) layout.findViewById(R.id.imageView);
ProgressDialog progDialog = new ProgressDialog(context, R.style.ProgressDialog);
final Timer timer = new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
int i = -1;
@Override
synchronized public void run() {
runOnUiThread(new Runnable() {
@Override
public void run() {
i++;
if (i >= drawables.length) {
i = 0;
}
imageView.setImageBitmap(null);
imageView.destroyDrawingCache();
imageView.refreshDrawableState();
imageView.setImageDrawable(drawables[i]);
}
});
}
}, 0, 500);
progDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
timer.cancel();
}
});
progDialog.show();
progDialog.setContentView(layout);
progDialog.setCancelable(true);
progDialog.setCanceledOnTouchOutside(false);
return progDialog;
}
return null;
}
}
prog_dialog.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dp">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="@drawable/shape_progress"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:id="@+id/imageView"
android:layout_width="90dp"
android:layout_height="90dp"
android:paddingTop="10dp"
android:scaleType="centerInside"
android:src="@drawable/l_icon1" />
<TextView
android:id="@+id/dialog_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:paddingTop="30dp"
android:text="Processing Your Request"
android:textSize="20dp"
android:textStyle="normal"/>
<TextView
android:id="@+id/dialog_desc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="10dp"
android:text="Please Wait..."
android:textSize="15dp"
android:textStyle="italic"/>
</LinearLayout>
</RelativeLayout>
activity_payumoney.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/r_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal">
<FrameLayout
android:id="@+id/parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:visibility="gone" />
<WebView
android:id="@+id/payumoney_webview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<LinearLayout
android:id="@+id/trans_overlay"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background_drawable"
android:orientation="horizontal"/>
</RelativeLayout>
background_drawable.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#10000000"></solid>
<corners android:radius="0dp" />
"Sorry, some problem occurred" 当您没有有效的商家密钥和 Salt 密钥时，会出现此错误。在这种情况下，您需要联系 PayU Money 客户服务支持团队以获取有效的商户和 Salt 密钥。希望对您有所帮助。
PayUmoney 商家仪表板 - 在右上角您会看到 "Live Mode" 只需将其切换为 "Test Mode"。 Android PayUmoney 的应用集成很简单。在 gradle 文件
中添加这些依赖项 implementation 'com.payumoney.core:payumoney-sdk:7.4.4'
implementation 'com.payumoney.sdkui:plug-n-play:1.4.4'
您可以找到 PHP 校验和哈希文件和 android 源代码 in this reference link。