实例如下：
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String browser = "";
String fileName = "测试.txt";
try {
browser = request.getHeader("User-Agent");
if (-1 < browser.indexOf("MSIE 6.0") || -1 < browser.indexOf("MSIE 7.0")) {
// IE6, IE7 浏览器
response.addHeader("content-disposition", "attachment;filename="
+ new String(fileName.getBytes(), "ISO8859-1"));
} else if (-1 < browser.indexOf("MSIE 8.0")) {
// IE8
response.addHeader("content-disposition", "attachment;filename="
+ URLEncoder.encode(fileName, "UTF-8"));
} else if (-1 < browser.indexOf("MSIE 9.0")) {
// IE9
response.addHeader("content-disposition", "attachment;filename="
+ URLEncoder.encode(fileName, "UTF-8"));
} else if (-1 < browser.indexOf("Chrome")) {
// 谷歌
response.addHeader("content-disposition",
"attachment;filename*=UTF-8''" + URLEncoder.encode(fileName, "UTF-8"));
} else if (-1 < browser.indexOf("Safari")) {
// 苹果
response.addHeader("content-disposition", "attachment;filename="
+ new String(fileName.getBytes(), "ISO8859-1"));
} else {
// 火狐或者其他的浏览器
response.addHeader("content-disposition",
"attachment;filename*=UTF-8''" + URLEncoder.encode(fileName, "UTF-8"));
}
} catch (Exception e) {
e.printStackTrace();
}
InputStream in = new FileInputStream("D:\\test.txt");//获取文件输入流
int len = 0;
byte[] buffer = new byte[1024];
OutputStream out = response.getOutputStream();
while ((len = in.read(buffer)) > 0) {
out.write(buffer,0,len);//将缓冲区的数据输出到客户端浏览器
}
in.close();
out.flush();
out.close();
}
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判断各个浏览器,然后进行解码和加码。
以上这篇java文件下载设置中文名称的实例(response.addHeader)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/zjq-kjdh/archive/2017/12/01/7940493.html