Webpublic async Task PostData (Uri uri, MultipartContent header, StringContent content) { var httpClient = new HttpClient (); try { if (!string.IsNullOrEmpty (AuthenticationToken)) { httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue ("Bearer", AuthenticationToken); } HttpResponseMessage response; if (header == null) { … WebHttpClient The client used to send the request. requestUri Uri The Uri the request is sent to. value TValue The value to serialize. cancellationToken CancellationToken A cancellation token that can be used by other objects or threads to receive notice of cancellation. Returns Task < HttpResponseMessage >
C# (CSharp) System.Net.Http HttpClient.PostAsync Examples
http://duoduokou.com/csharp/27287329517626887086.html WebNov 8, 2024 · HTTP content. The HttpContent type is used to represent an HTTP entity body and corresponding content headers. For HTTP methods (or request methods) that require a body, POST, PUT, and PATCH, you use the HttpContent class to specify the body of the request. Most examples show how to prepare the StringContent subclass … how to say sad in different ways
C# : How do I pass an object to HttpClient.PostAsync and …
WebJun 2, 2024 · HttpClient is a library in the Microsoft .NET framework 4+ that is used for GET and POST requests. Let’s go through a simple example of using HttpClient to GET and POST JSON from a web ... WebDec 10, 2024 · Post an empty body to REST API via HttpClient. static async Task CancelSale (string mainUrl, string bearerInfo,string systemNumber) { var cancelsaleUrl = … WebJun 10, 2016 · If you are using .NET 5 or above, you can (and should) use the PostAsJsonAsync extension method from System.Net.Http.Json: httpClient.PostAsJsonAsync (url, new { x = 1, y = 2 }); If you are using an older version of .NET Core, you can implement the extension function yourself: how to say sacagawea with voice