【原】apache 413 错误 Request Entity Too Large

可能的原因

1、请求的URL过长,改为POST

2、POST数据过大,修改php.ini参数:post_max_size = 20M,upload_max_filesize = 20M

3、返回的数据过大,修改httpd.conf:

SetOutputFilter PHP
SetInputFilter PHP
LimitXMLRequestBody 20971520
LimitRequestBody 20971520

原文地址:https://www.cnblogs.com/longhua828/p/apache-request-entity-too-large.html