關(guān)于java文件下載文件名亂碼問題解決方案
來源：程序員人生 發(fā)布時(shí)間：2015-01-18 09:52:10 閱讀次數(shù)：4089次
關(guān)于java文件下載文件名亂碼問題解決方案
做為1名程序員，大家應(yīng)當(dāng)都遇到過亂碼的問題吧！這篇文章是自己解決關(guān)于關(guān)于java文件下載文件名亂碼問題的處理：
String fileName = "下載的文件名";
String userAgent = request.getHeader("User-Agent");
//針對(duì)IE或以IE為內(nèi)核的閱讀器：
if (userAgent.contains("MSIE")||userAgent.contains("Trident")) {
fileName = java.net.URLEncoder.encode(fileName, "UTF⑻");
} else {
//非IE閱讀器的處理：
fileName = new String(fileName.getBytes("UTF⑻"),"ISO⑻859⑴");
}
response.setHeader("Content-disposition", String.format("attachment; filename="%s"", fileName));
response.setContentType("application/vnd.ms-excel;charset=utf⑻");
response.setCharacterEncoding("UTF⑻");
這模樣就能夠了！
順便貼1下：各個(gè)閱讀器關(guān)于request.getHeader("User-Agent"); 的輸出內(nèi)容：
chrome : Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36
FIREFOX:Mozilla/5.0 (Windows NT 6.1; WOW64; rv:32.0) Gecko/20100101 Firefox/32.0
IE8 : Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; InfoPath.3; .NET4.0C; .NET4.0E)
IE9 : Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
IE10 : Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:10.0) like Gecko
IE11 : Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
360 極速模式:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.122 Safari/537.36
360 的IE9模式:Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
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