Hello, I'm using Cyberduck as client to send request to my web server which using apache-tomcat-7.0.16 as web container.
When Cyberduck sent a request with an empty Content Type, web server returned following errors: HTTP/1.1 400 Bad Request (text/plain) Bad Content-Type header value: '' I thought this error is reported by tomcat, since it has not running into my code. I've enabled Tomcat debug log, and have no clue, following are some catalina log: 2011-08-29 15:29:50,031 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] DEBUG org.apache.catalina.startup.HostConfig- Checking context[/host-manager] reload resource D:\apache-tomcat-7.0.16\webapps\host-manager\WEB-INF\web.xml 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.connector.CoyoteAdapter- The variable [uriBC] has value [/] 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.connector.CoyoteAdapter- The variable [semicolon] has value [-1] 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.connector.CoyoteAdapter- The variable [enc] has value [ISO-8859-1] 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.authenticator.AuthenticatorBase- Security checking request GET / 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.realm.RealmBase- No applicable constraints defined 2011-08-29 15:29:50,531 ["http-apr-80"-exec-5] DEBUG org.apache.catalina.authenticator.AuthenticatorBase- Not subject to any constraint 2011-08-29 15:30:00,031 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] DEBUG org.apache.catalina.startup.HostConfig- Checking context[] redeploy resource D:\apache-tomcat-7.0.16\webapps\ROOT So is it possible to modify tomcat setting to allow empty Content Type of request? or I should try other ways (I heard someone said adding some filters?) - and What's the detailed steps? Thanks
