APS Identity SDK ships with a web application which has all functionality required for integration into an SSO system. The application files are located in <APS-Identity-SDK-directory>/src/, where <APS-Identity-SDK-directory>/ stands for the directory to which you extracted the SDK archive. You can test the application before starting the implementation process. The instructions on how to run the application are stored in readme.txt located in the application root directory.
The application code is used in the sections of this chapter for illustrative purposes. Each code fragment is accompanied by a corresponding file name and line number.
Some code fragments are commented in details and may be used as a base for your own code. Other fragments only illustrate implementation issues and require in-depth examination of the code that surrounds such fragments.
Note: The application requires PHP 5.2 or later version with the openssl extension.
APS Identity SDK is available for downloading at http://swdn.swsoft.com/en/download/sdk/.