December 8th, 2020
Before we begin, there are a few things you need to know. In order to create a Facebook application, you should know or need the following:
- You need to have a basic understanding of the Internet, SSH, MySQL, and Unix
- You need to be familiar with Web hosting fundamentals and have a place to host your application. You can read some fundamentals about hosting here
Now you’re ready to get started! You can read in depth instructions on the Facebook Developers Wiki, but this outline here should give you good enough idea to get you going.
- First you need to log in to the Facebook Developer application:Go to the Facebook Developer AppAfter following the link, click “Allow” to let the Developer application access your profile.
- Begin setting up a new application. Go to the Developer application and click “Set Up New Application”. Give your application a name, check to accept the Terms of Service, then click Submit. You’ll see some basic information about your application, including:
- Your API key: this key identifies your application to Facebook. You pass it with all your API calls.
- Your application secret: Facebook uses this key to authenticate the requests you make. As you can tell by its name, you should never share this key with anyone.
- Now we need to configure a few more settings before we can get into the code. Click “Edit Settings”. Notice that the support and contact email addresses are pre-populated with the email address associated with your Facebook account.
- Enter a callback URL. This is the address where your application lives on your server, or the server where the application is being hosted.
- Enter a canvas page URL. A canvas page is the address where your application lives on Facebook. When users access your application on Facebook, they’re taken to your canvas page. It’s a good idea to use your application name or something similar. It must be at least 7 characters long and include only letters, dashes and underscores.
- You want users to be able to put your application on their profiles, so select “Yes” at “Can your application be added on Facebook?”
- Believe it or not, this is all we really need to get a simple application ready to go. Click “Save and continue”.
Configuring Your Application on Your Host
Before you configure your application on your server, you need to make sure your server is ready to host a Facebook application.
- If you’re using a hosting service like Joyent, it actually comes with the Facebook PHP client library installed, along with MySQL and memcached.
- If you’re not using a hosting service that provides you with a preconfigured environment for Facebook applications, then you need to upload the client library and install MySQL.
Once your host is configured, you can copy the sample code to the server:
- Go back to the Developer application, and click the example code link under your application information. You’ll see a basic PHP file, but notice that this sample code already includes your application’s API key and secret.
- Copy the contents of this file and paste it into a file called index.php on your server in the same directory where the Facebook client library resides.
- Your application is ready for testing. Go back to a browser and enter your canvas page URL (or click the link in step 3 of the Quick Creation Guide in the Developer application).
- You should see a page containing your first 25 Facebook friends.
And that’s it. This was a simple demonstration on how to quickly build a Facebook application. It demonstrated some basic Facebook Platform concepts, as well as the Platform API and FBML, Facebook’s markup language.
We didn’t cover integration points, which is how you can weave your application deeper into Facebook so you can provide your users with a richer experience. Our sample application, Smiley, includes all the integration points. And you can see them explained in our anatomy of a Facebook application.
you can see them explained in our anatomy of a Facebook application.
Need Help or Have Questions?
Facebook Platform is constantly evolving, so you need to keep up with the changes. The best ways to keep up with what we’re doing is to:
- Check the Documentation and the Forum.
- Keep an eye on the Facebook Developers blog. The Developers blog runs all our major announcements. You can subscribe to the blog here.
- Read the Platform Status Feed. The status feed is where we send out various announcements and updates on the current state of Facebook Platform. You can subscribe to the status feed here.
Finally, every week we push our code out to our developers a day before we release it to our users, so you can test your application against the new changes. You can point your application to the beta site, www.beta.facebook.com.
For Development you can contact here ::