That is where ASP.NET Web API comes into the picture. Many modern internet based applications need to expose services over plain HTTP rather than making use of messaging formats such as SOAP. Sends a DELETE request to a specified URI HttpClientDemo – Manage NuGet Packages ( Full size image)Īs far as consuming ASP.NET Web API is concerned, the HttpClient class provides the following methods: Method System.Json: Support for JsonValue, which is a mechanism for reading and manipulating JSON documents.: Support for serialization, deserialization and additional features.: Provides the basic HttpClient and related classes.You must install the following NuGet packages before working with any of the examples discussed in this article:
What if you wish to consume the same Web API in a desktop application or a console application? That is where HttpClient comes into picture.Īs of this writing, HttpClient is in Beta stage and is available as a NuGet package. If you wish to consume this functionality in a web application, you will typically use a client side script (JavaScript, jQuery) to invoke GET, POST, PUT and DELETE operations. Consider a case where you have developed an ASP.NET Web API service to expose certain functionality. HttpClient is a component that acts as an HTTP client for.
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In this article you will learn how to use HttpClient to consume ASP.NET Web API. Using HttpClient you can send requests and receive responses using standard HTTP verbs such as GET, POST, PUT and DELETE.
For example, a functionality exposed by an ASP.NET Web API can be consumed in a desktop application using HttpClient.
It can be used to consume functionality exposed over HTTP.