HttpClient 授权标头以 'key=' 开头

Question

我有以下代码，我想将post请求的授权设置为这样：

Authorization:key=somevalue

using (HttpClient client = new HttpClient())
{
     using (StringContent jsonContent = new StringContent(json))
     {
         jsonContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");

         using (HttpResponseMessage response = await client.PostAsync("https://android.googleapis.com/gcm/send", jsonContent))
         {
            var reponseString = await response.Content.ReadAsStringAsync();
         }
     }
}

如何做到这一点？我真的很挣扎 以及以下声明

client.DefaultRequestHeaders.Add("Authorization", "key=" + apiKey);

抛出以下异常

发生了“System.FormatException”类型的异常 System.Net.Http.dll 但未在用户代码中处理

Answer 1

我通过以下代码行解决了这个问题。

client.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("key", "=" + apiKey);

Answer 2

不确定这是否仍在运行，但基本身份验证密钥和类似 64 哈希身份验证密钥的内容将添加到类似 REST 调用的内容中：

var httpClient2 = new HttpClient();
var uri = new Uri("<someuri>");
var tokenKey = "<sometokenkey>");
var httpContent = new StringContent("<some body or serialized thing>", System.Text.Encoding.UTF8, "application/json");

httpClient2.BaseAddress = new Uri(uri);
httpClient2.DefaultRequestHeaders.Accept.Clear();
httpClient2.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
httpClient2.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", tokenKey);

response = await httpClient2.PostAsync(uri, httpContent);

Answer 3

我遇到了同样的问题，我解决了：

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(endPoint);

request.Headers["Authorization"] = "Basic jMxMTgwMWUzYWFkYTk4NjM2MjcyOTk3MDowYTU0N2I2NzliNWRkMjliN2I4NTFlMDBkY2Y2NjQzNzQ5OTIxYzZl";

其中

Basic

之后的字符串是来自 Postman 的编码字符串，选项是“code”。

我希望这有帮助！