获取我的PayPal访问请求AccessToken

Question

我想让我的访问令牌的贝宝。

我的下一个参数：EndPoint，Client Id，secret，api username，api signature，api password，application Id。

我需要一个paypal客户端才能做到吗？

我跟着这个链接：https://developer.paypal.com/docs/integration/direct/make-your-first-call/

，并试图：

private string getAccessToken() { 
    var ppClient; // = new paypalClient(); // create a paypal client 

    Dictionary<string, object> parameters = new Dictionary<string, object>(); 

    parameters.Add("Accept", "application/json"); 
    parameters.Add("Accept-Language", "en_US"); 
    parameters.Add("grant_type", "client_credentials"); 

    var result = ppClient.Get("https://api.sandbox.paypal.com/v1/oauth2/token", parameters); 

    string accessToken = result["access_token"]; 
    return accessToken; 
} 

谢谢大家！

Answer 1

我会建议使用RestSharp（只抢NuGet包）： -

 if (ServicePointManager.SecurityProtocol != SecurityProtocolType.Tls12) ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12; // forced to modern day SSL protocols 
     var client = new RestClient(payPalUrl) { Encoding = Encoding.UTF8 }; 
     var authRequest = new RestRequest("oauth2/token", Method.POST) {RequestFormat = DataFormat.Json}; 
     client.Authenticator = new HttpBasicAuthenticator(clientId, secret); 
     authRequest.AddParameter("grant_type","client_credentials"); 
     var authResponse = client.Execute(authRequest);