javaweb网站下载文件中文文件名乱码解决方法

主流的文件下载要分两种情况

1.火狐浏览器

2.非火狐浏览器

String fileName=office.getName()+"_"+supervisionTask.getTaskName()+".zip";
OutputStream out=response.getOutputStream();
 	        	
// 设置为下载application/x-download  
response.setContentType("application/x-download charset=UTF-8");  
 // 通常解决汉字乱码方法用URLEncoder.encode(...)  
String filenamedisplay = URLEncoder.encode(fileName, "UTF-8");  
if (request.getHeader("USER-AGENT").toLowerCase().indexOf("firefox")>=0) {  
 	 // 针对火狐浏览器处理方式不一样了  
 	  filenamedisplay = new String(fileName.getBytes("UTF-8"), "iso-8859-1");  
}  
 response.setHeader("Content-Disposition", "attachment;filename="   + filenamedisplay);  
InputStream in=new FileInputStream(new File(rootFilePath+".zip"));
byte[] temp=new byte[1024];
int length=0;
while ((length=in.read(temp))>0){
 	out.write(temp, 0, length);
}
in.close();