RestSharp HttpBasicAuthentication - 示例

Question

我有一个使用RestSharp和WEB API服务的WPF客户端.我尝试使用HttpBasicAuthenticator如下:

RestRequest login = new RestRequest("/api/users/login", Method.POST);
var authenticator = new HttpBasicAuthenticator("admin","22");
authenticator.Authenticate(Client, login);
IRestResponse response = Client.Execute(login); 

POST请求如下所示:

POST http://localhost/api/users/login HTTP/1.1
Authorization: Basic YWRtaW46MjI=
Accept: application/json, application/xml, text/json, text/x-json, text/javascript, text/xml
User-Agent: RestSharp/105.1.0.0
Host: dellnote:810
Content-Length: 0
Accept-Encoding: gzip, deflate
Connection: Keep-Alive

1. 如何Authorization: Basic YWRtaW46MjI=在服务器端处理此字段？我从这个标题中获取用户名和密码吗？
2. 如何将安全令牌从服务器返回到客户端并将其保存在客户端？

我需要基于安全令牌进行简单的身份验证,但找不到描述此过程所有方面的示例.有人能指出我的一些完整的例子,包括客户端和服务器端(并使用RestSharp).

Answer 1

new SimpleAuthenticator("username", username, "password", password)根本不和我一起工作.

然而,以下工作:

var client = new RestClient("http://example.com");
client.Authenticator = new HttpBasicAuthenticator(userName, password);

var request = new RestRequest("resource", Method.GET);
client.Execute(request);

Answer 2

以下对我有用：

private string GetBearerToken()
{
    var client = new RestClient("http://localhost");
    client.Authenticator = new HttpBasicAuthenticator("admin", "22");
    var request = new RestRequest("api/users/login", Method.POST);
    request.AddHeader("content-type", "application/json");
    request.AddParameter("application/json", "{ \"grant_type\":\"client_credentials\" }", ParameterType.RequestBody);
    var responseJson = _client.Execute(request).Content;
    var token = JsonConvert.DeserializeObject<Dictionary<string, object>>(responseJson)["access_token"].ToString();
    if(token.Length == 0)
    {
        throw new AuthenticationException("API authentication failed.");
    }
    return token;
}

Answer 3

来自RestSharp文档:

var client = new RestClient("http://example.com");
client.Authenticator = new SimpleAuthenticator("username", "foo", "password", "bar");

var request = new RestRequest("resource", Method.GET);
client.Execute(request);

为此请求生成的网址为http://example.com/resource?username=foo&password=bar

因此,您可以像获取任何其他参数一样获取密码(但出于安全原因,建议使用POST方法然后使用GET).

至于cookie,请查看:https: //msdn.microsoft.com/en-us/library/system.windows.application.setcookie.aspx

https://msdn.microsoft.com/en-us/library/system.windows.application.getcookie.aspx

希望能帮助到你

Answer 4

到目前为止，上面的大多数例子都是我以前的做法。然而今天早上我更新到版本 109.0.1 并发现它们已弃用RestClient.Authenticator，现在使用RestClientOptions.Authenticator如下：

string baseUrl = "https://yoururl.com";
var options = new RestClientOptions(baseUrl);
options.Authenticator = new HttpBasicAuthenticator("username", "password");

var client = new RestClient(options);