December 2002
Intermediate to advanced
400 pages
9h 25m
English
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HTTPCommunication
In Chapter 3, we saw how the HTTPCommunication class is used to control all access to and from a network. Now, we will revisit that class to create a method that determines whether a PC has a working network connection. The code required is shown in Figure 22-7.
The {has-connection} method first creates an instance of the Curl system class DataTCPSocket and stores this in the local socket variable. The {constructor} for DataTCPSocket has many settings that affect the type of socket it will manage, and as you can see in Figure 22-7, we only specify a few configuration parameters.
remote-address specifies which remote address to connect to, and we define this using the SocketInetAddress class, which is a Curl system class that ...
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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.