What's the REST way to verify an email?

Question

When a user register to my web application I send an email to verify his inbox. In the email there are a link to a resource like this:

GET /verify/{token}
         


        

Answer 1

What you are talking about is not REST. REST is for machine to machine communication and not for human to machine communication. You can develop a 1st party REST client, which sends the activation to the REST service.

You can use your verification URI in the browser to access the REST client:

# user follows a hyperlink in the browser manually

GET example.com/client/v1/verify/{token}
# asking the client to verify the token

and after that the REST client will get the hyperlink for verification from the REST service and send the POST to the service in the background.

# the REST client follows the hyperlinks given by the service automatically
# the REST client can run either on the HTTP client or server side

GET example.com/api/v1
# getting the starting page of the REST service
# getting the hyperlink for verification

POST example.com/api/v1/verification {token}
# following the verification hyperlink

If you have a server side 1st party REST client, then the HTTP requests to the REST service will run completely on the server and you won't see anything about it in the browser. If you have a client side REST client, then you can send the POST in the browser with AJAX CORS or you can try to POST directly with a HTML form (not recommended). Anyways the activation should be a POST or a PUT.