2024-10-10解决方案:java.lang.IllegalArgumentException: 为此cookie指定的域[localhost:xxxx]无效转载:https://blog.csdn.net/weixin_43724845/article/details/116198741问题原因:Tomcat 8更换默认的CookieProcessor实现为Rfc6265CookieProcessor,之前的实现为LegacyCookieProcessor。前者是基于RFC6265,而后者基于RFC6265、RFC2109、RFC2616。解决方式:修改tomcat