Http請求後臺提示 Request header is to large

如下圖，從字面意思可知，是請求頭過大

解決方案：

在tomcat/server.xml 裏面加了一段：maxHttpHeaderSize="6553600" maxPostSize="819430400"  重啓tomcat即可

<Connector 
    connectionTimeout="20000" 
    maxHttpHeaderSize="6553600" 
    maxPostSize="819430400" 
    port="8080" 
    protocol="HTTP/1.1"
    redirectPort="8443" 
    relaxedPathChars="|{}[],%"
    relaxedQueryChars="|{}[],%"
/>