Struts2 downloads Chinese characters and garbled characters in IE Firefox

// Judge the browser

Httpservletrequest request = servletactioncontext. getrequest ();

String agent = request. getheader ("User-Agent ");

If (null! = Agent ){

Agent = agent. tolowercase ();

If (agent. indexof ("Firefox ")! =-1 ){

Filename = new string (Doc. getsubject (). getbytes (), "iso8859-1 ");

} Else if (agent. indexof ("MSIE ")! =-1 ){

Filename = java.net. urlencoder. encode (Doc. getsubject (), "UTF-8 ");

} Else {

Filename = java.net. urlencoder. encode (Doc. getsubject (), "UTF-8 ");

}

}

// Cause of garbled characters

Ie uses urlencoder encoding to output Chinese Characters

Opera uses filename

Safari with iso-8859-1

Chrome uses base64 or iso-8859-1

Firefox uses base64 or iso-8859-1

Struts2 downloads Chinese characters and garbled characters in IE Firefox