HttpClient.GetAsync Method (System.Net.Http) | Microsoft Docs And finally we display the result string. Data with the help of the HttpClient httpclient getasync with object parameters c# that is part of the package! We will create a new console app in Visual Studio: Add the System.Net.Http namespace. Although HttpClient implements IDisposable, and many developers would assume it be correct to automatically dispose once the HTTP request has been. var lobj_Result = lobj_HTTPClient.GetAsync(ps_URI); while (!lobj_Result.IsCompleted) { Task.Delay(100); } Also, we can go with the NameValuePair list for HttpClient request: completionOption - An HTTP completion option value that indicates when the operation should be considered completed. The target to receive notice of and many . These are the top rated real world C# (CSharp) examples of System.Net.Http.HttpClient.GetAsync extracted from open source projects. httpclient getasync with object parameters c#. This is a very typical pattern in .NET and we use it for everything from . Finally, we send our request using the SendAsync method and providing the HttpCompletionOption argument, ensure that the response is successful, and read our content as a stream. So, as you can see, through the entire method, we work with streams avoiding unnecessary memory usage with large strings. HttpClient class provides a base class for sending/receiving the HTTP requests/responses from a URL. Task.wait() suspends the execution until GetAsync() method completes the execution and returns a result. In order to download a file, we make an HTTP Get request, then read the response content into a memory stream which can be copied to a physical file. If this parameter is supplied, only a single Customer object will be retrieved, otherwise all Customer items will be retrieved. However, you can use the URI path and the query string in the request message to pass data. HttpClient GetAsync() with Query Parameters : csharp - reddit