1. Edit the file /etc/opt/conf/server.xml
add the line after <connector Port:
<Connector port="8080" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="UTF-8"/>Save the file. and restart tomcat.