feat: Add configuration parameter for request body size

[mjakuszko-punks]

I am building a solution which have quite heavy extrinsic in terms of payload, I would like to make configurable request body payload size for express middleware. Looking forward for your comments.

[cla-bot-2021]

User @mjakuszko-punks, please sign the CLA here.

[mjakuszko-punks]

#1565

[filvecchiato]

Looks good to me! nice little implementation to increase flexibility

[Imod7]

User @mjakuszko-punks, please sign the CLA here.

Hey @mjakuszko-punks did you sign the CLA ?

[Imod7]

LGTM!

[TarikGul]

LGTM, my only note would be now that the request body size is 100kb by default - this could potentially be considered a breaking change if there are existing setups that depend on a higher limit.

Still fine with me but something to consider.

[filvecchiato]

my only note would be now that the request body size is 100kb by default - this could potentially be considered a breaking change if there are existing setups that depend on a higher limit.

My understanding from here is that 100kb is always the default (so even in the current setup), so potentially we should be good!

[TarikGul]

my only note would be now that the request body size is 100kb by default - this could potentially be considered a breaking change if there are existing setups that depend on a higher limit.

My understanding from here is that 100kb is always the default (so even in the current setup), so potentially we should be good!

Ahh perfect, thanks for clearing that up :)

[mjakuszko-punks]

User @mjakuszko-punks, please sign the CLA here.

Hey @mjakuszko-punks did you sign the CLA ?

Yes, I did it.