有没有 七牛云 返回的 文件类型列表
如
application/rar
application/zip
text/plain
回复内容：
如
application/rar
application/zip
text/plain
您好，我不是很清楚您的问题，只能就我的理解来回答，如果不是您要的答案，请把问题描述得更清晰一些。
在使用API的情况下，想要获取某个bucket下指定类型的文件的列表么？这个没办法，我们目前不支持。可以考虑使用不同的bucket，或者指定不同的前缀来分别不同类型的文件。
如果只是想获取bucket下的各文件mimeType, 可以使用stat,或者list接口，都会返回mimetype
http://developer.qiniu.com/docs/v6/api/reference/rs/stat.html 这个api的mimetype就是你要的。
送楼主一句话：RTFM
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