找到问题

在启动项目时遇到logInvalidHeader 的警告，当然不影响系统的运行，

问题来源： 因为新版tomcat的cookie处理warn比老版的tomcat严格造成

在idea运行tomcat服务器时候出现这样的错误

org.apache.tomcat.util.http.parser.Cookie.logInvalidHeader 收到包含无效cookie的

在这里我是使用tomcat10.0.18

解决问题

apache-tomcat-10.0.18\conf

在上面的文件中打开context.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- The contents of this file will be loaded for each web application -->
<Context>

    <!-- Default set of monitored resources. If one of these changes, the    -->
    <!-- web application will be reloaded.                                   -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    <WatchedResource>WEB-INF/tomcat-web.xml</WatchedResource>
    <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>
    <!-- Uncomment this to enable session persistence across Tomcat restarts -->
    <!--
    <Manager pathname="SESSIONS.ser" />
    -->
</Context>

在上述文件中加入这句话
<CookieProcessor className="org.apache.tomcat.util.http.LegacyCookieProcessor" />

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- The contents of this file will be loaded for each web application -->
<Context>

    <!-- Default set of monitored resources. If one of these changes, the    -->
    <!-- web application will be reloaded.                                   -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    <WatchedResource>WEB-INF/tomcat-web.xml</WatchedResource>
    <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

    <CookieProcessor className="org.apache.tomcat.util.http.LegacyCookieProcessor" />
    <!-- Uncomment this to enable session persistence across Tomcat restarts -->
    <!--
    <Manager pathname="SESSIONS.ser" />
    -->
</Context>

最后结果

在idea中重新运行tomcat服务器后：

可以看到不会出现
org.apache.tomcat.util.http.parser.Cookie.logInvalidHeader 收到包含无效cookie的

完美解决，看到这里点个关注把【爱心】