Question:- What Is CORS?
Answer:- Cross-origin resource sharing(CORS) is a method that allows sending requests from one website to another. It makes it more straightforward for one to pull data from other websites to any particular website. Overriding the Same Origin Policy(SOP) CORS helps its clients quickly relocate the data. From other websites without affecting the security of the website.
Question:- Describe The Types Of Parameters In REST API.
Answer:- Parameters used to create requests in REST API are: 1. Header parameter – Used for authorization. 2. Query parameter – Helps to target peculiar content or operation. 3. Request body parameter – Used to impart and acquire information. 4. Template parameter – Used to parametrize the request path 5. Matrix parameter – Added before the query string in the request path.
Question:- What Is The Use Of HTTPResponseMessage?
Answer:- HTTPResponseMessage allows us to keep track of the status of the request sent to the service provider. By which we can assume the events. It works on the HTTP protocols and returns the proper status code that is the HTTP response message making things easier for clients to understand. If the request sent was successfully admitted or renounced.
Question:- What Are The Advantages Of Using ASP.NET Web API?
Answer:- Advantages of using ASP.NET Web API: 1. ASP.NET Web API supports all the MVC features, including routing, filter, and controllers. 2. It is very light and easy to use. 3. It is an ideal platform for building applications of Low Bandwidth. 4. Most suitable to develop non-SOAP HTTP Based Services. 5. Content negotiation and several drive support make it more convenient to use.
Question:- What Do You Mean By Caching And, What Are Its Types?
Answer:- Caching is the method of depositing and transmitting the data into the software identified as Cache. We can understand Cache as a storeroom. Cache helps to run the processor comparatively fast by storing all the in an auxiliary location.
Question:- What Do You Know About HTTPError Exception Filters?
Answer:- HTTPError exception filters handle all the exceptions thrown while making the HTTP requests and are unhandled by other filters. Then these filters deal with all the filtered exceptions.
Question:- What Is The Use Of DelegatingHandler?
Answer:- A series of message handlers are chained together to respond to several HTTP requests in the server. And finally, at some point. The response is generated and is returned to the client back in the opposite direction. And, this process of receiving the request and then returning the response to the client is known as Delegating handler.
Question:- Is It Possible To Use ASP.NET Web API In Applications Generated Using Other .NET Languages?
Answer:- Yeah, it is possible. We can use ASP.NET Web API in applications generated using other .NET languages. The only mandatory thing is that it needs to support the HTTP protocol.
Question:- Explain Content Negotiation In Web API.
Answer:- Content negotiation defines the format of the response. To be sent back to the range of clients. And, this makes the Web API work more explicitly when used on different devices other than PC like mobile devices and tablets.
Question:- Describe The Steps For Executing Web API Versioning.
Answer:- For Web API Versioning, youll need to follow these steps: Step 1: URI • Changes the URI with the help of Web API routing Step 2: QueryString parameter • Adds another query string to find the controller Step 3: Custom Header parameter – • Provides additional information Step 4: Accept Header parameter –
Question:- What Do You Know About Basic HTTP Authentication?
Answer:- In the Basic HTTP Authentication, the user relinquishes the username and the password to the HTTP authorization request. And these passed-in values are further decoded. Later it is changed to a string by using an encoding, which helps in the easy authentication.
Question:- What Do You Know About Digest HTTP Authentication?
Answer:- Digest authentication is very comparable to that of basic authentication. It uses the same protocol of taking the username and password and then generating a unique key and sending a request to the server. But, before sending the information over to the internet. It applies a hash over the username and password of the client, which makes it more secure to lean on.
Question:- What Is OData?
Answer:- Here, OData notions Open Data Protocol. It provides a uniform way to set and administer all the CRUD operations effectively. It allows the creation of REST APIs and consumption of REST APIs. And, this additionally helps its users to edit resources using the authorized methods. ODATA first came into existence in the year 2007 by Microsoft Team.
Question:- What Is Okobjectresult?
Answer:- Okobjectresult executes the content negotiation and formats the response body and returns the 2XX response after completion.