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生成zip文件，解压出现损坏异常

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Jun 13, 2016 pm 01:41 PM

asciibinaryftpxmlzip

生成zip文件，解压出现损坏错误
我用压缩类将一些图片和xml文件压缩成一个zip的压缩文件，但ftp下载的时候如果传输类型为 binary， zip文件打开正常，
如果为ascii ,zip解压出现损坏错误。
另外，用火狐、谷歌浏览器直接下载zip ,打开正常。但用ie打开出现损坏错误

------解决方案--------------------
zip本来就是binary

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