IE 11 Download File Chinese garbled solution (go/php)

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IE 11 downloaded the file when found garbled.

Online Check the information, understand, mainly user-agent changed, is no longer msie, face is rv:11.0 so, as long as the service side to determine that is IE 11, processing with the same as MSIE.

GO:

func    setdownloadfilename   ( w  http.  Responsewriter   filename   agent  string  )    { 

  ifstrings. Contains(agent,"MSIE"){

 fileName=url. Queryescape(fileName)

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

    }

      Span style= "font-weight:600; Color: #64b1ff ">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)) {& Lt;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" >&lt ;/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. '"' );}