处理数据库连接错误时的PayPal IPN
[英]Handling PayPal IPN on database connection error
问题描述
I'm having issues with PayPal IPN marking some payments as sent (HTTP 200 OK) even when MySQL Connection to the database is failing. 
PayPal IPN将某些付款标记为已发送（HTTP 200 OK）时出现问题，即使与数据库的MySQL连接失败也是如此。 How would I fix this - could I return maybe a 403 or something instead so PayPal will retry it? 我该如何解决-我可以传回403或其他内容，这样PayPal会重试吗？
1 个解决方案
解决方案1
0 2018-03-06 15:57:49
It does appear that PayPal uses the 200 return code to confirm successful receipt, and will try again if this is not satisfied. 贝宝（PayPal）确实使用200返回码来确认收款成功，如果不满意，将再次尝试。
If your server fails to respond with a successful HTTP response (200), PayPal will resend this IPN either until a success is received or up to 16 times.
Source: https://developer.paypal.com/docs/classic/products/instant-payment-notification/ 资料来源： https : //developer.paypal.com/docs/classic/products/instant-payment-notification/
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