Question

当我在Postman中尝试Post请求时，它给出了正确的响应，没有错误。当我使用Postman生成的Restsharp代码时，响应始终为空，没有错误。

var client = new RestClient("https://myurl/api/authenticate/authenticate");
        var request = new RestRequest(Method.POST);
        request.AddHeader("postman-token", "00497e4f-f58f-677d-f98a-bb972032c2eb");
        request.AddHeader("cache-control", "no-cache");
        request.AddHeader("content-type", "application/json");
        request.AddParameter("application/json", "{\n\t\"applicationKey\" : \"MYAPPLICATIONKEY\",\n\t\"userSecret\" : \"MYUSERSECRET\"\n}", ParameterType.RequestBody);
        IRestResponse response = client.Execute(request);
        Console.WriteLine(response.Content);

我试图用postman-token，cache-control删除这些行但总是一样没有错误没有响应。（在响应中我应该获得访问令牌）

Answer 1

但我也认为你可能有一个问题，因为你将身体作为JSON传递，而RestSharp将尝试再次将其序列化为JSON。试试这个。

创建一个类来保存参数

 public class Body
 {
    public string applicationKey { get; set; }
    public string userSecret { get; set; }
 }

并将其作为参数内容传递

 var client = new RestClient("https://myurl");
 var request = new RestRequest(Method.POST);  
 request.RequestFormat = DataFormat.Json;
 request.Resource = "api/authenticate/authenticate";

 var body = new Body();
 body.applicationKey = "MYAPPLICATIONKEY";
 body.userSecret = "MYUSERSECRET";

 request.AddBody(body);
 IRestResponse response = client.Execute(request);
 Console.WriteLine(response.Content);

原来是TLS版本问题。

通过添加

修复

ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11;

在电话会议之前。

Answer 2

您只能尝试测试：

 public static void Main(string[] args)
 {
     ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) =>
            {
               return true;
            };
     //...
     //Your Rest Call
 }

对于内部使用，您可以执行以下操作：

ServicePointManager.ServerCertificateValidationCallback +=  (sender, cert, chain, error) =>
{
     return cert.GetCertHashString() == "server certificate hash";
};

Json Post在Postman工作但不在C＃工作

2 个答案: