HTTP Status 405 - HTTP method GET is not supported by this URL
在网上搜索了一下只有http://www.iteye.com/problems/61625 这里说了这个问题可是最后还是没有解决办法,
后来在一个外国网站上找到了原因,地址http://objectmix.com/java/348873-tomcat-comet-server-deploy.html。
1,you must modify server.xml to ensure that your connetor use nio or
apr
<Connector port="8080"
protocol="org.apache.coyote.http11.Http11NioProtocol"
connectionTimeout="20000"
redirectPort="8443" />
2,you must make sure that catalina.jar is NOT IN YOUR WEB-INF/lib!
配置没有问题的话主要原因是项目中lib中有catalina.jar,或者catalina-6.0.20.jar,本身tomcat的lib中就已经有这个jar,这样导致tomcat加载CometProcessor不成功。