java.lang.IllegalArgumentException: Request header is too large 问题

使用servlet，post请求，响应数据太长报错，估计是服务器限制

更改tomcat配置如下，开启传输数据压缩，不限制传输大小

 <Connector connectionTimeout="20000"  port="70" protocol="HTTP/1.1" redirectPort="8443"
    
             maxPostSize="0"
             compression="on"
             compressionMinSize="128"
             useSendfile="false"
             noCompressionUserAgents="gozilla,traviata"
             compressableMimeType="text/html,text/xml,text/javascript,application/x-javascript,application/javascript,text/css,text/plain"
                                 
    />