It was developed by Microsoft to allow programmers to build dynamic web sites, web services and web applications. Ans: It is a framework that helps us to build or deploy the services of HTTP. Web API creates HTTP services that render raw data. Difference Between ASP.NET Web API & WCF, ASP.NET MVC application & ASP.NET Web API application. HTTP Delete: Used to Delete an existing resource. Attribute programming plays a important role. As it is bundled with ASP.NET MVC framework. iPhone, iOS and Apple are the registered trademarks or trademarks of Apple Inc. Microsoft, Microsoft Azure and its products are either registered trademarks or trademarks of Microsoft Corporation. ASP.NET Web API provides an ideal platform for building RESTful applications on the .NET Framework. According to research API Testing has a market share of about 16.7%. In ASP.Net, it is possible to create re-usable code. However, it can be used with ASP.NET Web Form. 4) Is it right that ASP.NET Web API has replaced WCF? We can register exception filter globally using following code: Several classes are available in Web API to handle errors. This term is coined by the Roy Fielding in 2000. Web Api Where Is The Proxy? Now, C# can be run on Mac, Linux/Unix and Windows using .NET Core. 2. WCF ships out with the .NET Framework. Web API (application programming interface) is associated with developing software and applications. 26) Give me one example of Web API Routing? The questions include both subjective and objective. NET 4.0 and above version supports web API. IHttpActionResult - internally calls ExecuteAsync to create an HttpResponseMessage, Other types - You can write the serialized return value into the response body, Add a routing table to Application_Start method of Global.sax. Web API also allows restricting access of calling methods with the help of specific HTTP verbs. Following is the way to construct to do so. You’ll also gain insight into whether they pay close attention to user experience. It's a not at all true that ASP.NET Web API has replaced WCF. HttpResponseMessage - It will convert the response to an HTTP message. With WCF REST Services. Q. REST stands for Representational State Transfer. Ans: API (Application Programming Interface) specifies how some software components should interact with other, in other words it’s a set of functions and procedures that allows the creation of applications which access the features or data of an application or operating system. What is API testing? Web developer interview questions like these will help you learn about the candidate’s work style — how they gather requirements, solve problems, manage user feedback, handle QA and collaborate in a team setting. Follow me @kansiris87 for technical updates.. Table of Contents 15 ASP.NET Web API Interview Questions And Answers (2019 Update) ASP.NET Web API 33 . © 2020 Dot Net Tricks Innovation Pvt. No, we can't return a view from ASP.NET Web API Method. Most Common API Interview Questions and Their Answers to Ace the Interview December 8, 2020 When applying for an API software engineering job, you will need to demonstrate that you have a firm grasp of API, as well as API testing, SOAP and REST. It is used to create simple, non-SOAP-based HTTP Services, It is also an easy method for creation with Web API. These interview Questions have been taken from our new released eBook ASP.NET Web API Interview Questions. Here all examples are given in C# Programming language. These ASP.Net And Web API Interview questions are in trend and are being asked during the technical rounds of the hiring process. It's a not at all true that ASP.NET Web API has replaced WCF. Choose ASP.NET Web API is you want only HTTP based services only as Web API is a lightweight architecture and is good for the devices which have limited bandwidth. Code for returning 404 error from HttpError. 15) What is the benefit of using REST in Web API? The level of difficulty is mixed and is appropriate for both beginners as well as experienced professionals. We can perform a Unit test using Web API tools like Fiddler. Most Common Web API Testing Interview Questions. Here is a List of essential ASP.NET Core Web API Interview Questions and Answers for Freshers and mid level of Experienced Professionals. Here we go. Answer: Web API is the Microsoft open source technology to develop REST services which is based on HTTP protocol. Please read our Privacy Policy for more details and click on the right button to proceed. WCF i.e. A list of frequently asked API Testing interview questions and answers are given below.. 1) What is API? Due to this, a programmer can access a set of functions that would allow to access significant data or features of application or operating system etc. Web Scraping – Python Interview Questions Q82. Pull Request are highly appreciated. Web API is built from Scratch and the only goal is to create HTTP services using REST. The following features have been introduced in ASP.NET Web API 2.0: OWIN (Open Web Interface for .NET) self-hosting. First Version of ASP.NET Web API is introduced in .NET Framework 4. ASP.NET Core is an open source and cross-platform framework used for building Web Applications, Cloud-based applications, IoT Applications, and also Mobile applications using C# and .NET. The 20 questions in this list were carefully curated to represent the top Web API interview questions you will likely see. RESTFUL: It is term written by applying REST architectural concepts is called RESTful services. Entity Framework 6.x Questions and Answers, Entity Framework Core Questions and Answers, Azure Administrator Questions and Answers, AWS Solutions Architect Certification Training, Azure Administrator Certification Training, Docker and Kubernetes Certification Training, Difference between ASP.NET MVC and ASP.NET Web API, Difference between WCF and Web API and WCF REST and Web Service, Comparing Asp.Net Web API Routing and Asp.Net MVC Routing, Passing multiple complex type parameters to ASP.NET Web API, Understanding Model Binding in ASP.NET Web API, How to pass javascript complex object to ASP.NET Web Api and MVC, Securing ASP.NET Web API using basic Authentication, Token Based Authentication in ASP.NET Web API, Top 20 ASP.NET Web API Interview Questions, Azure Solution Architect Certification Training, Become an Entity Framework Core Developer. 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