May 2015
Intermediate to advanced
274 pages
5h 11m
English
Content preview from Mastering play framework for scalaBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Configuring request parameters
Many applications use additional parameters along with RESTful HTTP GET requests to obtain required information. Play supports configuring these request parameters as well.
Supposing we have a request to search users by their name, we could define this as follows:
GET /api/search/user controllers.UserController.search(name)
Therefore, we wouldn't need to get the parameters from the request in the action. We could let Play handle acquiring the parameters from the request and passing them to the action.
What do we do when the request parameters are optional? For example, what happens if we allow a search of users by their name where lastName is optional.
We can specify Option as the type for this request parameter. Therefore, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.