通过 Ajax 提交大数据
- $.Ajax({
- url:"",
- data:{
- xx:xx
- }
- })
这样子大大的字符串四五个一块提交. 导致的提交的请求太大
idea 报错
浏览器页面报错
解决方案:
这里需要修改 tomcat 中大配置文件 server.xml 文件, 主要大两个
- <Connector port="8080" protocol="HTTP/1.1"
- connectionTimeout="20000"
- redirectPort="8443"
- maxPostSize="-1"
- maxHttpHeaderSize ="102400"
- URIEncoding="UTF-8"
- />
如果使用了 nginx, 需要修改
- server {
- listen 80;
- server_name www.ddrsg.com$request_uri;
- #location / {
- #add_header 'Access-Control-Allow-Origin' $http_origin;
- #add_header 'Access-Control-Allow-Credentials' 'true';
- #add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
- #add_header 'Access-Control-Allow-Headers' 'DNT,web-token,app-token,Authorization,Accept,Origin,Keep-Alive,User-Agent,X-Mx-ReqToken,X-Data-Type,X-Auth-Token,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
- #add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
- #if ($request_method = 'OPTIONS') {
- #add_header 'Access-Control-Max-Age' 1728000;
- #add_header 'Content-Type' 'text/plain; charset=utf-8';
- #add_header 'Content-Length' 0;
- #return 204;
- #}
- #当 http 的 URI 太长或者 request header 过大时会报 414 Request URI too large 或 400 bad request 错误.
- client_header_buffer_size 512k;
- large_client_header_buffers 4 512k;
- #proxy_pass http://localhost:8081;
- ##proxy_set_header Host $host;
- ##proxy_set_header X-Real-IP $remote_addr;
- ##proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
- #}
来源: http://www.bubuko.com/infodetail-2980535.html