December 2014
Beginner to intermediate
240 pages
6h 54m
English
book
Learning MIT App Inventor: A Hands-On Guide to Building Your Own Android Apps
by Derek Walter, Mark Sherman
Content preview from Learning MIT App Inventor: A Hands-On Guide to Building Your Own Android Apps
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Using Web GET and POST
The Web component, under the Connectivity palette in the Designer, offers one more way to interact with data over the Internet and get access to public databases. The Web component provides direct access to the most low-level tool that any web browser has, which is to request a page from somewhere on the Internet by URL. The Web component also has the capability to post text or a file to a web server. With those two capabilities, you can communicate with basic web servers around the world.
Any response you get using the Web component can be delivered to you in the blocks or saved as a file. If the SaveResponse property is checked or set to true, it saves the response as a file and gives you the name of the file as a response ...
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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.