Client-Adapting APIs
Explore client-adapting APIs that tailor responses based on device type and user context. Understand client-side and server-side flexibility approaches like intermediate adaption code, expandable fields, and GraphQL to optimize API design. Learn advantages and drawbacks to make APIs efficient and user-friendly.
Introduction
In the real world, an API endpoint gets called by numerous types of end devices (such as mobile phones, laptops, tablets, and so on). Depending on the type of end device or situation, API responses can be flexible. For example:
A YouTube video's resolution provided by the server is different for a mobile device compared to a desktop browser. This can be due to the width of the screen, transfer protocol, and so on.
Instagram stories don’t have music for some regions. After identifying the region, the system may decide to add or remove music for users.
Therefore, an API generating the same response for every client request may not be suitable for all end devices. In essence, a flexible API response refers to the flexibility in terms of the response generated and resources provided by servers to clients—mainly depending on the user and client (such as its type, version, and so on).
To generate a flexible response, we need to provide flexibility on the client- or server-side. We’ll discuss different ways to make the response flexible using various examples in this lesson.
Approaches
Adaptive responses can be achieved in the following ways:
Client-side flexibility
Client-side flexibility makes the responses flexible on the client-side before displaying the results on the screen. We get the same response for all user scenarios or different client types, and the ...