Nginx: Request Entity too large

Today i came to an issue with an Owncloud Instance behind my NginX Webserver, that, when i was trying upload Files to my private Cloud, i got the error message

Request Entity too large

To solve this, you need to add the following line to your nginx.conf

# set client body size to 32M #
client_max_body_size 32M;

Set it to a greater value, if you would like to upload larger files.

Reload or restart your nginx and it should work.