启动tomcat时看到日志上有异常
further occurrences of HTTP header parsing errors will be logged at DEBUG level.
百度很多博文都指向了一篇解析的很详细的博文:/codetomylaw/article/details/43407443
没啥耐心看了,等于说maxHttpHeaderSize默认配置上没有的,但默认值是8*1024 ,那我就调成了10*1024试试,然后就OK了,以后有时间再研究吧
修改tomcat 配置文件中的
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
maxHttpHeaderSize ="10240"
redirectPort="8443" />