add Google purchasesSubscriptionsGet

lib/google/index.js

@@ -37,13 +37,21 @@ exports.verifyPayment = function (payment, cb) {
 		if (error) {
 			return cb(error);
 		}
-
-		var requestUrl = apiUrls.purchasesProductsGet(
-			payment.packageName,
-			payment.productId,
-			payment.receipt,
-			token
-		);
+		if (payment.type == 'product' ) {
+			var requestUrl = apiUrls.purchasesProductsGet(
+				payment.packageName,
+				payment.productId,
+				payment.receipt,
+				token
+			);
+		} else {
+			var requestUrl = apiUrls.purchasesSubscriptionsGet(
+				payment.packageName,
+				payment.productId,
+				payment.receipt,
+				token
+			);
+		}
 
 		https.get(requestUrl, null, function (error, res, responseString) {
 			if (error) {

lib/google/urls.js

@@ -19,4 +19,15 @@ exports.purchasesProductsGet = function (packageName, productId, receipt, access
 		encodeURIComponent(receipt),      // purchase token
 		encodeURIComponent(accessToken)   // API access token
 	);
-};
+};
+
+exports.purchasesSubscriptionsGet = function (packageName, subscriptionId, receipt, accessToken) {
+	var urlFormat = 'https://www.googleapis.com/androidpublisher/v2/applications/%s/purchases/subscriptions/%s/tokens/%s?access_token=%s';
+
+	return util.format(urlFormat,
+		encodeURIComponent(packageName),  // application package name
+		encodeURIComponent(subscriptionId),    // subscriptionId
+		encodeURIComponent(receipt),      // purchase token
+		encodeURIComponent(accessToken)   // API access token
+	);
+};

lib/https/request.js

@@ -32,7 +32,12 @@ module.exports = function (requestUrl, options, data, cb) {
 			cb(null, res, responseData);
 		});
 	});
+	req.setTimeout(10000);
 
+	req.on('timeout', function () {
+		cb('timeout');
+	});
+	
 	req.on('error', cb);
 
 	req.end(data);