1、Only requests for a file name extension that is listed in that section are permitted.
僅允許對此節(jié)中列出的文件擴展名的請求。

2、By changing the file name extension to either.xml or.json, you can change the output format.
通過將文件的擴展名改為. xml或.json，可以更改輸出的格式。

3、The attachment contains the report data in text format in a file with the file name extension DOC.
附件以文本格式在文件中包含報告數(shù)據(jù)，文件擴展名為DOC。