上传碰到“413 Request Entity Too Large”错误

在nginx.conf的http{}中增加
client_max_body_size 20m;

http {
    include       mime.types;
    default_type  application/octet-stream;
    client_max_body_size 100m;

如上新增

增加上传大小限制
同时要修改php.ini中相关参数

［Resource Limits］

max_execution_time = 800    ; Maximum execution time of each script, in seconds由于上传大文件比较费时，所以max_execution_time设为800,默认是30

［Data Handling］
; Maximum size of POST data that PHP will accept.修改下面的数值，以增大上传文件大小,默认是8M
post_max_size = 20M

［File Uploads］

; Maximum allowed size for uploaded files.修改下面的数值，以增大上传文件大小,默认是2M
upload_max_filesize = 20M