找到Tomcat安裝路徑下的conf文件夾下的server.xml配置文件，修改配置Tomcat端口的標簽"Connector",添加URIEncoding屬性，代碼如下： 

<Connector port="8090" PRotocol="HTTP/1.1"                maxThreads="150" connectionTimeout="20000"                redirectPort="8443" URIEncoding="utf-8" /> 轉自：http://qrqzhujinyi.iteye.com/blog/694068