Book Image

Expert Delphi - Second Edition

By : Marco Cantù, Paweł Głowacki
Book Image

Expert Delphi - Second Edition

By: Marco Cantù, Paweł Głowacki

Overview of this book

Master Delphi, the most powerful Object Pascal IDE and versatile component library for cross-platform native app development, by harnessing its capabilities for building natively compiled, blazingly fast apps for all major platforms, including Android, iOS, Windows, Mac, and Linux. Expert Delphi begins with a quick overview of Delphi, helping you get acquainted with the IDE and the Object Pascal language. The book then quickly progresses to more advanced concepts, followed by the architecture of applications and the FireMonkey library, guiding you through building server-side services, parallel programming, and database access. Toward the end, you’ll learn how to integrate your app with various web services and deploy them effectively. By the end of this book, you’ll be adept at building powerful, cross-platform, native apps for iOS, Android, Windows, and macOS—all from a single code base.
Table of Contents (21 chapters)
Free Chapter
1
Part 1: Building Blocks
6
Part 2: Going Mobile
12
Part 3: From Data to Services
19
Index

Integrating with Web Services

No mobile app is a lonely island. You can create a standalone mobile app with Delphi, but most of the time developers want to integrate with services to provide access to data and add the whole social dimension to the mobile user experience. In this chapter, we are going to have a tour of different technologies available in Delphi to integrate with mobile backends running in the cloud, including the HTTP native client library, accessing REST APIs, and using the Cloud API framework for integrating with cloud Web Services available on Amazon and Azure.

This chapter will cover the following points:

  • Understanding Web Services
  • Building a native HTTP client
  • Consuming XML SOAP Web Services
  • Integrating with REST Services
  • Integrating with the cloud
  • Using the AWS SDK for Delphi

The objective of this chapter is to learn how to build mobile HTTP clients and connect to Web Services and data in the cloud. This is a very broad topic...