nginx出现 “414 request-uri too large”

1.  nginx出现  “414 request-uri too large”

解决方法：在nginx.conf的配置文件中，修改如下配置：

    client_header_buffer_size 512k;
    large_client_header_buffers 4 512k;

2.   错误日志报 “upstream sent too big header while reading response header from upstream”

解决：在vhost的中加入：

    fastcgi_buffer_size 128k;
    fastcgi_buffers 32 32k;