前後臺交互中文亂碼解決方式之一

設置tomcat的編碼

在server.xml中尋找

  <Connector connectionTimeout="20000" port="8081" protocol="HTTP/1.1" redirectPort="8443"/>

在後面加入 URIEncoding="utf-8"

 <Connector connectionTimeout="20000" port="8081" protocol="HTTP/1.1" redirectPort="8443" URIEncoding="utf-8"/>