添加到 Authorization c# header API

Question

如何添加到header的授权？

我正在尝试写：

requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Basic Og==");

但它给我带来了这样的错误：

The format of value 'Basic Og==' is invalid.

Answer 1

这样试试：

var requestMessage= new HttpClient();
requestMessage.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", "key=XXX");

Answer 2

按照以下方式试试

requestMessage.Headers.Authorization= new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));

Add to a header of Authorization c# API