.tomcat环境的字符集配置

%Tomcat_home%/conf/server.xml中，修改后为
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" URIEncoding="GBK" useBodyEncodingForURI="true" />

<Connector port="8090" protocol="HTTP/1.1"
maxThreads="150" connectionTimeout="20000"
redirectPort="8443" URIEncoding="utf-8" />