在eclipse中的server下找到server.xml,修改
<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>
为
<Connector URIEncoding="UTF-8" connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>
必须在eclipse中修改,在本地修改,eclipse会自动回退,导致本地修改无效
原文:https://www.cnblogs.com/yonyong/p/11298967.html