Tomcat 7 exception when cookie contain umlaut characters
问题 I'm a developer and I face the exception below when Cookie contain umlaut characters (ä,ö,ü), I tried many solutions and configurations without any result. I use Tomcat7 Any solution please Feb 21, 2013 6:29:16 AM org.apache.coyote.http11.AbstractHttp11Processor process SEVERE: Error processing request java.lang.IllegalArgumentException: Control character in cookie value or attribute. at org.apache.tomcat.util.http.CookieSupport.isHttpSeparator(CookieSupport.java:193) at org.apache.tomcat