March 2019
Intermediate to advanced
242 pages
6h 21m
English
Content preview from Java 11 and 12 – New Features
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HttpRequest
The HttpRequest class encapsulates the information required to be sent across the network to the server by the client. It includes the URI to connect with, headers with a set of variable names and their corresponding values, the timeout value (the time to wait before discarding the request), and the HTTP method to invoke (PUT, POST, GET, or DELETE).
Unlike the HttpClient class, HttpRequest doesn't give you a class instance with the default values, and it makes sense not to. Imagine the URI that the client would connect to if you don't specify it.
Let's create an HttpRequest instance by calling its newBuilder() method and passing a URI to it:
HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("http://www.eJavaGuru.com/")) ...Become 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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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.