类似%e7%b4%a2%e8%8a%99%e7的url如何转成中文？

有一个url：
http://119.145.36.245:8091/csco/txt/text/a/9/9130/%e7%b4%a2%e8%8a%99%e7%89%b9%e5%a4%8d%e7%89%8c%e7%82%b9%e8%af%84.docx

这个文件%e7%b4%a2%e8%8a%99%e7%89%b9%e5%a4%8d%e7%89%8c%e7%82%b9%e8%af%84.docx应该是个中文名
如何转成看得懂的中文？

[code="java"]
String url="http://119.145.36.245:8091/csco/txt/text/a/9/9130/%e7%b4%a2%e8%8a%99%e7%89%b9%e5%a4%8d%e7%89%8c%e7%82%b9%e8%af%84.docx“;

String deUrl=java.net.URLDecoder.decode(url,"UTF-8");

[/code]

UrlDecoder.decode()