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:
func setDownloadFileName(w http.ResponseWriter, fileName, agent string) {
if strings.Contains(agent, "MSIE") {
fileName = url.QueryEscape(fileName)
fileName = strings.Replace(fileName, "+", "%20", -1)
}
if strings.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"] : '';
<span style="white-space:pre"> </span>
if (preg_match ( "/MSIE/", $ua )) {
<span style="white-space:pre"> </span>$file_name = rawurlencode ( $file_name );
<span style="white-space:pre"> </span>header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );
} else if (preg_match ( "/Firefox/", $ua )) {
<span style="white-space:pre"> </span>header ( 'Content-Disposition: attachment; filename*="utf8\'\'' . $file_name . '"' );
} elseif (stripos ( $ua, 'rv:' ) > 0 && stripos ( $ua, 'Gecko' ) > 0) {
<span style="white-space:pre"> </span>$file_name = rawurlencode ( $file_name );
<span style="white-space:pre"> </span>header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );
} else {
<span style="white-space:pre"> </span>header ( 'Content-Disposition: attachment; filename="' . $file_name . '"' );
}
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