com.paypal.core.rest.PayPalRESTException:Read超时

Question

我正在使用贝宝支付在我的项目。它适用于签证卡和万事达卡，并成功地完成了付款。

private def doFinalPayment(payment: Payment, payer: Payer, accessToken: String): Payment = {    
val apiContext = new  APIContext(accessToken)  
var objPay=payment   
apiContext.setConfigurationMap(sdkConfig)   
try {
      objPay = objPay.create(apiContext)//Exception Occur here
      // some code here...........

       } catch {
     case e: PayPalRESTException => {
       println("EXCEPTION IN DO FINAL PAYMENT METHOD")
       val msg = e.getMessage
       println(e)
       println(msg)
     }   
   }    
objPay 
}

但对于美国运通&Discovery卡，它给了我以下例外：

EXCEPTION IN DO FINAL PAYMENT METHOD  
com.paypal.core.rest.PayPalRESTException:Read timed out
Read timed out

我在使用这些库依赖.

"com.paypal.sdk" % "paypal-core" % "1.5.2",
  "com.paypal.sdk" % "rest-api-sdk" % "0.7.1",
  "com.paypal.sdk" % "invoicesdk" % "2.4.106",
  "com.paypal.sdk" % "adaptivepaymentssdk" % "2.5.106",
  "com.paypal.sdk" % "adaptiveaccountssdk" % "2.4.106",
  "com.paypal.sdk" % "permissionssdk" % "2.3.106",
  "com.stripe" % "stripe-java" % "1.7.1",
  "com.sparkjava" % "spark-core" % "1.1.1",
   "com.paypal.sdk" % "merchantsdk" % "2.1.96"

Answer 1

美国运通和发现有时有更长的处理时间。如果使用REST作为基础，则http.connectiontimeout变量设置为30秒。您应该增加到至少60 (如果您仍然有超时可能更高)。

在Scala中，可以将http.setRequestTimeoutInMs(6000)设置为将超时时间提高到60秒。

SDK示例包括一个设置bootstrap.php的APIContext文件。

    // Use an ApiContext object to authenticate 
// API calls. The clientId and clientSecret for the 
// OAuthTokenCredential class can be retrieved from 
// developer.paypal.com

$apiContext = new ApiContext(
    new OAuthTokenCredential(
        '...',
        '...'
    )
);



// #### SDK configuration

// Comment this line out and uncomment the PP_CONFIG_PATH
// 'define' block if you want to use static file 
// based configuration

$apiContext->setConfig(
    array(
        'mode' => 'sandbox',
        'http.ConnectionTimeOut' => 30,
        'log.LogEnabled' => true,
        'log.FileName' => '../PayPal.log',
        'log.LogLevel' => 'FINE'
    )
);

http.ConnectionTimeOut字段是您想要查看的位置。把它调到60或更高。