<Connectorport="8080"protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"/>
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />

改為：

Xml代碼
<Connectorport="8080"protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"URIEncoding="UTF-8"/>
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8" />

　　如果tomcat前端有Apache或是Nginx轉發，則還需將：

Xml代碼
<Connectorport="8009"protocol="AJP/1.3"redirectPort="8443"/>
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />

改為：

Xml代碼
<Connectorport="8009"protocol="AJP/1.3"redirectPort="8443"URIEncoding="UTF-8"/>
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" URIEncoding="UTF-8" />

　　================

　　中文url亂碼在這里介紹一種解決方法，可以在任何應用部署環境下通用。此方法分兩步：

　　1、在客戶端用escape(encodeURIComponent(fieldValue))方法編碼，例如：

title=escape(encodeURIComponent(title)); //這是js里的函數

url="<%=request.getContextPath()%>/print/printList!printTable.action?title="+title;