数据通信中，由接收方向发送方传送应答字符作为肯定回答的传输过程。

In data communications, the transmission by a receiver of acknowledge characters as an affirmative response to a sender.

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处理程序只需使用字符串newBody 替换应答主体，如下所示。

The handler simply replaces the reply body with the string newBody, as shown.

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处理程序只需使用字符串newBody 替换应答主体，如下所示。

The handler simply replaces the reply body with the string newBody, as shown.

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