Tomcat连接参数的优化，主要是针对吞吐量做优化：

修改conf/server.xml文件，把原来

<Connector port="8080" protocol="HTTP/1.1" />

改为：

<Connector port="8080" protocol="HTTP/1.1"

URIEncoding="UTF-8"

useBodyEncodingForURI="true"

minSpareThreads="25"

maxSpareThreads="75"

enableLookups="false"

disableUploadTimeout="true"

connectionTimeout="20000"

acceptCount="300"

maxThreads="300"

maxProcessors="1000"

minProcessors="5"

useURIValidationHack="false"

compression="on"

compressionMinSize="2048"

compressableMimeType="text/html,text/xml,text/javascript,text/css,text/plain"

redirectPort="8443"/>