Tomcat配置GZIP压缩

%tomcathome%/conf/server.xml 

其中的<Connector /> 加入如下带颜色的部分：

 <Connector port="80" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="443" URIEncoding="UTF-8"
               compression="on"   
               noCompressionUserAgents="gozilla, traviata"   
               compressableMimeType="text/html,text/xml,text/javascript,text/css,text/plain,application/json" />