调用时使用 JWT 承载身份验证 API

Question

我想访问已购买产品的 API，我根据产品文档使用了以下代码：

var client = new RestClient("http://example.com/api/login");

client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddParameter("username", "admin");
request.AddParameter("password", "admin");
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

文档说：

Authentication is performed via JWT Bearer Authentication. Every endpoint requires authentication, so you will need to add the following header to each request

Authorization: Bearer <JWT>

如何在上层请求中添加JWT认证？

Answer 1

request.AddHeader("Authorization", $"Bearer {Token}");

Answer 2

根据 documentation you've provided 的 Access Granted Client Credentials 部分，您需要为 Bearer 令牌调用的端点是 /admin/api/index.php/api/login。

使用正确的凭据调用该端点将使用以下 JSON:

填充您的 response.Content

{
  "status": 200,
  "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJodHRwOlwvXC9kZW1vNC5zYXNyYWRpdXMuY29tXC9hZG1pblwvYXBpXC9pbmRleC5waHBcL2FwaVwvbG9naW4iLCJpYXQiOjE2MzA0MDU5OTgsImV4cCI6MTYzMDQwOTU5OCwibmJmIjoxNjMwNDA1OTk4LCJqdGkiOiJCZmdvN00zN2pkbGtRRzFhIiwic3ViIjoxLCJwcnYiOiJkNzk3N2M0N2U5MTY5NjUxMDEwNzM0ZDJmYmY4Y2MxMzlmM2U1MDM0In0.7tNWgF6psOPKpPC9-zU_hEK_GLx3-BeFlIW9LE4wzYo"
}

将上述 JSON 对象反序列化为令牌对象，token 字段将成为您的 JWT 令牌。

Token.cs

public class Token
{
    public int status { get; set; }
    public string token { get; set; }
}

var tokenObj = JsonConvert.DeserializeObject<Token>(response.Content);
string token = tokenObj.token;

对于后续请求，要进行身份验证，请添加此行 & 你应该准备好了。

request.AddHeader("Authorization", $"Bearer {token}");

调用时使用 JWT 承载身份验证 API

Using JWT Bearer Authentication When Call API

c#

asp.net

http-headers

jwt

asp.net-core