php ie 下载 乱码,IE 11下载文件中文乱码解决(go/php)

IE 11下载文件的时候发现乱码.

网上查了下资料，了解了一下，主要是user-agent变了，不再是MSIE，面是rv:11.0这样，所以只要服务端判断出是IE 11，处理跟MSIE一样。

GO:

funcsetDownloadFileName(whttp.ResponseWriter,fileName,agentstring){

ifstrings.Contains(agent,"MSIE"){

fileName=url.QueryEscape(fileName)

fileName=strings.Replace(fileName,"+","%20",-1)

}

ifstrings.Contains(agent,"rv:")&&strings.Contains(agent,"Gecko"){

fileName=url.QueryEscape(fileName)

fileName=strings.Replace(fileName,"+","%20",-1)

}

w.Header().Set("Content-Disposition","attachment;filename=\""+fileName+"\"")

}

PHP:

$ua = isset ( $_SERVER ["HTTP_USER_AGENT"] ) ? $_SERVER ["HTTP_USER_AGENT"] : '';

if (preg_match ( "/MSIE/", $ua )) {

$file_name = rawurlencode ( $file_name );

header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );

} else if (preg_match ( "/Firefox/", $ua )) {

header ( 'Content-Disposition: attachment; filename*="utf8\'\'' . $file_name . '"' );

} elseif (stripos ( $ua, 'rv:' ) > 0 && stripos ( $ua, 'Gecko' ) > 0) {

$file_name = rawurlencode ( $file_name );

header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );

} else {

header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );

}

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