Trying to confirm syntax of CLIENT_MAX_BODY_SIZE environment variable

Sergey A. Osokin osa at
Sun Dec 4 16:33:04 UTC 2022

Hi David,

On Sat, Dec 03, 2022 at 10:07:51AM -0800, David Karr wrote:
> I was told that v1.22 of nginx will look for a CLIENT_MAX_BODY_SIZE
> environment variable to configure the "client_max_body_size" configuration
> property.  I'm having trouble finding a clear statement of what the
> required syntax is for that.

That's not correct, to make sure how it works please go ahead and take a
look on the env directive [1].

> The documentation for the configuration property, at
> , simply uses "m" as an example, but it doesn't actually say anything about
> what the required syntax is.  Does it only allow "m", or does it check for
> "M" or other variations?

Please take a look on the following document [2].


Hope that helps.

Sergey A. Osokin

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