由于apache的限制可添加：
add a new line (LimitRequestLine 10000) under AccessFileName .htaccess.
文件地址：/etc/apache2/apache2.conf
具体参考：https://stackoverflow.com/questions/2891574/how-do-i-resolve-a-http-414-request-uri-too-long-error
最后重启 apache ：/etc/init.d/apache2 restart
