信息: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
2019-11-01 10:23:40 DEBUG org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor - Written [] as “text/html;charset=UTF-8” using [org.springframework.http.converter.StringHttpMessageConverter@7009096a] 2019-11-01 10:23:40 DEBUG org.springframework.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name ‘dispatcherServlet’: assuming HandlerAdapter completed request handling 2019-11-01 10:23:40 DEBUG org.springframework.web.servlet.DispatcherServlet - Successfully completed request
maxHttpHeaderSize:默认4个字节
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" maxHttpHeaderSize="81920" redirectPort="8443" URIEncoding="UTF-8"/>