If you are looking for Web API Interview Questions here you can check our article which will help you to get Web API Interview Questions and crack Web API Interview.
Web API is a crucial API for applications that can provide web services to be used across a vast spectrum of devices and browsers like smartphones, tablets, and other devices. It is essential because of its light and simple services and being able to work as a stand-alone web service application.
Suppose you’re studying Web API or an experienced professional working to build their expertise within this framework. In that case, you’re aware of the importance of having a trustworthy source that includes Web API Interview questions. As the main focus for Web API is on practicality, every set of questions should focus on the use of Web API in real-world scenarios. These questions for interviews can assist you in getting your desired job in this area.
Learn how to better understand Web API by delving into these Web API Interview Questions, which can help you prepare for an interview for a job or improve your understanding and knowledge of this topic.
WebAPI is a web-based framework that assists you in developing or building HTTP services.
We can create RESTful applications using WCF. But, there are two significant reasons for users to utilize Web API instead of RESTful services.
It’s not a truthful claim assertion that ASP.NET Web API has replaced WCF. It’s another method to build not SOAP-based services, i.e., plain XML or JSON string.
Benefits from Web API are:
A Web API controller action can provide the following results:
Web App supports HTTP protocol.
NET 4.0 and up versions support web API.
Web API utilizes the Json.NET library to perform JSON serialization.
500 Internal Server Error
The main drawback of this method is that you cannot immediately provide an error code such as the 404 error.
Web API is generally considered as a service that gives us data or information via the servers. It is essential due to the following reasons:
As THE NAME IMPLIES, web API (Application Programming Interface) can be described as an API accessible via the Web using the HTTP protocol. It is generally considered the most effective platform for sharing or exposing data and services to different services. The tool could be used to transfer data to a server and is accessible via server code. It can be constructed or designed using different techniques like Java, ASP.NET, etc.
Web API uses:
It doesn’t have any particular data type. It can provide data of any kind based on specific business requirements. There are numerous HTTP methods such as GET POST and PUT. that can provide data in various formats based on the purpose of use.
WCF(Windows Communication Foundation) This framework is to develop SOAP (Service-oriented software). This framework is utilized to create, configure deployment, and create network-distributed applications.
Web API is an interface for application programming that is compatible with both web browsers and web servers. Browser API is a simple extension or improves the functionality of web browsers, while Server API is merely an extension or improves the functionality of web servers.
Web API is considered to be the preferred choice over WCF due to these reasons.
REST (Representation State Transfer) API: It’s essentially an architectural style that allows efficient use of technologies and protocols on the internet. It’s a set of guidelines that developers must follow when developing their APIs or services which are adaptable. It can be used to implement the HTTP protocol by using its verbs like POST, GET, DELETE and PUT, and DELETE.
RESTful API It can be called web services that implement such an architecture.
REST is exceptionally crucial and helpful to Web API because of the following reasons:
It is an upgraded and modified function in the Web API. The new version is compatible with a variety of new features, which are listed below:
With all the new features in Web API 2.0, it is thought to be an ideal choice and appropriate design pattern, making it simpler to create RESTful service interfaces that clients can use across different platforms. It also lets you configure routes within web API at the Web API method or controller level.
In the web API, media type formatters are the classes responsible for serializing data. Serialization is the process of translating information into an appropriate format that can be sent and later reconstructed. By serializing response and request details, Web API can understand the data format used by request more efficiently and then send the data in a format the user expects. It is merely a way to specify the data transmitted between the server and the client as HTTP responses or requests.
Web API typically supports only HTTP protocol.
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