By resending the message due to an HTTP 500 response code, the sever processes the message twice - which could have very serious negative side effects.是什么意思_By resending the message due to an HTTP 500 response code, the sever processes the message twice - which could have very serious negative side effects.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句