Difference between TextBox and TextBoxFor, Dependencies Vs DevDependencies angular 2+. Ans: It is a framework which helps us to build/develop HTTP services. Web API would always respond to requests coming on HTTP, web browsers do send the requests through HTTP, that is why Web API is always accessible from a web browser whereas in case of an application you have to use libraries. Visit the blog for .Net FAQ,.Net interview questions,ASP .Net FAQ, C# .Net FAQ,ASP .Net interview questions, interview question on .Net, interview questions on C#. Difference Between ASP.NET Web API & WCF, ASP.NET MVC application & ASP.NET Web API application. If you are using tools like a fiddler and if you set Accept header to application/xml you will still get XML formatted data. The Media-Type Formatters are classes which are responsible for serializing request/response data so that web API can understand the request data format and send data in the format which client expects. If you are preparing for Web API Interviews then definitely you have to prepare this Web API Interview Questions. It’s a misconception that ASP.NET Web API has replaced WCF. Thursday, April 12, 2018. one is basic authentication and second is token based. All requests are mapped to the respective action methods. I hope you enjoy this ASP.NET Web API Interview Questions and Answers article. For JSON it will return JSONResult from an action method. That means client application and server application should be developed separately without any dependency on each other. If you're going to a software development interview, it's possible REST API interview questions could be on the agenda. for all CRUD operations, Response generated in JSON or XML format using MediaTypeFormatter, It has the ability to be hosted in IIS as well as self-host outside of IIS, OWIN (Open Web Interface for .NET) Self Hosting. Q2. ASP.NET Web API is a framework for building HTTP based service, that can communicate using different data format like XML and JSON, Asp.Net Web service can reach to different clients like browsers, mobile, IoT devices, etc. Web API can be hosted in IIS or in an application. authorization. config.Formatters.Add(new CustomJsonFormatter()); Typically, this will be called WEB API self-hosting. I would like to have your feedback. /// parameter isActive explicitly enables/disables this filetr. The difference between REST and SOAP is given below: WCF (Windows Communication Foundation) is one of the choices available in .NET for creating both SOAP and REST services. Web Services Interview Questions. Here BasicAuthenticationIdentity  is a user defined class which has user id and. What we … So, You still have the opportunity to move ahead in your career in API Testing Development. This line of code completely removes XmlFormatter which forces ASP.NET Web API to always return JSON irrespective of the Accept header value in the client request. Following are the Interview Questions designed for Freshers as well as Experienced. With the increasing demand for data-centric projects, companies have quickly opened their data to their ecosystem, through SOAP or REST APIs. 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