Fetch World Bank - International Debt Statistics 2020 data from your Objective-C on iOS app
Follow this guide to fetch World Bank - International Debt Statistics 2020 data from your Objective-C on iOS app. The NSURLSession library will be used to fetch the database data through its REST API.
Step 1 - Connect your app
First you need to connect your app to the World Bank - International Debt Statistics 2020 database. It will authorize you to access this database API using your app keys. If your app doesn't have keys at Back4App yet, they will be generated during this process.
If your app is already connected to this database, you don't need to do this process again. Just select your app from the list below.
For your convenience, you can also use a fake app (test purposes only) and leave this step to be done later.
Which app do you want to use?
Step 2 - Customize your query
Now let's customize your query to fetch the data that you need!
Which class do you want to fetch data from?
Step 3 - Get your code
Add the following code to your Objective-C on iOS app:
After running your app, you should see the following output in your Xcode debug console: