Hi Alex,
- In the Token datatype, you can automatically create the accessor functions (oath_token, etc.) by using named fields: I though about that too and I was not sure about what to do. The reason I didn't use it is because I don't export the value constructors of Token type, that is why I created the access functions explicitly.
- When you have multiple datatype constructors with similar arguments (as with Token or Request), it may be better to use a Boolean-type flag saying which one it is (e.g. HTTP or HTTPS) and then a single datatype with all of the different arguments in it. This may help you remove code duplication elsewhere. Right, it makes sense.
- I think you can use join from Control.Monad and functions from Control.Applicative in your "response" function to make it quite a bit cleaner. To be honest I'm not familiar with Control.Applicative at all. I'll read about it and see if I can figure how to do this.
A quick search pointed me to this: http://www.soi.city.ac.uk/~ross/papers/Applicative.html Is there any other resources you would suggest me to read? Thanks at lot, -- ~dsouza yahoo!im: paravinicius gpg key fingerprint: 71B8 CE21 3A6E F894 5B1B 9ECE F88E 067F E891 651E