OAuth 2.0

[maelle]

Fix #139

[maelle]

👋 @gaborcsardi (no hurry though 🙂 )

[pr130]

thanks @maelle for sending me this PR to have a look at. Here are some minor things i spotted:

• in the sentence "The whole point of the OAuth 2.0 dance is to get an access token." , I'd add a "such", i.e. "to get such an access token". this makes the reference to the previous definition sentence more clear.
• typo Intestingly -> Interestingly
• the code output "MEETUPR_PWD="e46b7faf296e3f0624e6240a6efafe3dfb17b92ae0089c7e51952934b60749f2"" seems a bit out of place where it currently is (context is missing). Also, i feel like the bullet point list before kind of implies that there is an order to them which is a bit shuffled because the secret is needed for the encryption. But i might just be tired and overthinking this ;)
• Please share any further tip or example you like in the comments below! -> i'd pluralize: "tips or examples".

overall, a very good blog post :) I feel like the target audience would be people who have worked with lets say rtweet before but now have to implement their own httr oauth (which indeed I found tricky in the past!!) - is that correct? the second part about encryption was totally new to me and i'm super excited for the possibilities that has ("integration tests" on github actions?). :)

maybe in the conclusion, there could be some key takeaways, otherwise the end is a bit abrupt (but it's ok!)

[maelle]

Thanks a ton @friep, this was very useful!

Yes regarding integration tests! In the HTTP testing in R book, there's a chapter about making real requests.

[gaborcsardi]

Sorry for the delay. Looks great! Added some minor comments.