If the response file has the same Last-Modified time stamp, the server returns code 304 to the browser to tell it that the response file is the same.

如果响应文件拥有相同的Last - Modified时间戳，则服务器将返回代码304到浏览器，告知浏览器响应文件相同。

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In this code, documents whose filename prefix is "ClassA" are redacted with the RESTRICED role, and the "Classified" stamp is added to the pages.

在此代码中，文件名前缀为“ClassA”的文档使用RESTRICED角色进行编校，将“Classified”时间戳添加到页面中。

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The script can send the code to the server, have the server evaluate it, then return the results to a new buffer with an execution-time stamp.

这个脚本可以将代码发送到服务器，让服务器评估代码，然后将结果返回到一个带有执行时间戳的新缓冲区。

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