保存富文本文字內容太多,提示nginx 414 Request-URI Too Large及tomcat報錯

作項目時碰到富文本的內容太多,提交請求時,請求頭過長報錯,先是nginx報錯,
緣由是請求頭的長度超出了nginx限制了,增長client_header_buffer_size和large_client_header_buffers的值,
若是nginx.conf文件不存在這兩個參數,新增便可.

貼一下個人nginx.conf配置,倒數兩行就是須要增長的參數.

user  root;
worker_processes  2;

pid  /var/run/nginx.pid;

events {
    worker_connections  4096;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;
    gzip_disable "msie6";
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_buffers 16 16k;

    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript
    image/jpeg image/gif image/png image/bmp image/x-icon;

    client_header_buffer_size 512k;
    large_client_header_buffers 4 512k;

    include /usr/local/nginx/tomcat*.conf;
}

配置完nginx.conf重啓後,沒有繼續報錯Request-URI Too Large錯誤了,可是看請求沒有響應,查看了下tomcat的日誌,發現報錯java.lang.IllegalArgumentException: Request header is too large
,網上查了下,是請求頭超出了tomcat默認的head大小,處理辦法：在server.xml中增長maxHttpHeaderSize

<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"  maxPostSize="0" maxHttpHeaderSize ="102400"/>

可是加完仍是報相同的錯,因而maxHttpHeaderSize又加了兩個0,就解決了,客戶上傳的文檔太大了,你們根據本身的需求調整tomcat和nginx的參數大小.

後面使用nginx上傳圖片時,提示413 Request Entity Too Large 錯誤
解決辦法: 在nginx設置文件上傳最大大小爲2MB, 根據實際狀況調整

client_max_body_size 2m;