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獲取 StatusCode:401,ReasonPhrase:'Unauthorized',版本:1.1,內容:System.Net.Http.StreamContent,通過代碼調用 API 時出現標題錯誤

[英]Getting StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content: System.Net.Http.StreamContent, Headers error when Calling a API via code

我嘗試調用外部 api,當我使用 Postman 時,它正在工作並返回如下值:

發布到 URL: https : //test.com/api/v1/users/check

要發布的數據原始傑森:

 { 
  "access_token":"4444-EA444B6-2844C7-A09C-44B05CA78E42A3", 
  "email":"test@test.com", 
  "create_user": true, 
  "first_name": "test4", 
  "last_name": "test", 
  "phone": 3104054512 
  } 

所以這是有效的並返回我的響應模型。

但是當嘗試使用此代碼調用 api 時:

控制器:

     [Route("CreateUser")]
    public Task<UserReturn> CreateUser([FromBody] User user)
    {

        return  homebirdRepository.CreateUser(user);
    }



 public async Task<UserReturn> CreateUser(User userCheck)
    {
        using (GetWSObject<UserReturn> addObjectInt = new GetWSObject<UserReturn>())
        {
            return await addObjectInt.PostWSObjectModel("api/v1/users/check", userCheck, "API_URI");
        }
    }






    public async Task<T> PostWSObjectModel(string uriActionString, Object model, string apiKey)
    {
        T returnValue = default(T);

        try
        {
            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri(WebConfigurationManager.AppSettings[apiKey]);
                var content = new StringContent(JsonConvert.SerializeObject(model));
                content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
                HttpResponseMessage response = await client.PostAsync(uriActionString, content);
                response.EnsureSuccessStatusCode();


                var test = response.Content.ReadAsStringAsync().Result;


                returnValue = JsonConvert.DeserializeObject<T>(((HttpResponseMessage)response).Content.ReadAsStringAsync().Result);
            }

            return returnValue;
        }
        catch (Exception e)
        {
            throw (e);
        }
    }

此代碼返回此錯誤:

   StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content: 
 System.Net.Http.StreamContent, 
   Headers:
  {
   Connection: keep-alive
 Access-Control-Allow-Origin: *
 Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested- 
With
 Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS
  Cache-Control: no-cache, private
 Date: Sat, 28 Dec 2019 00:00:04 GMT
 Set-Cookie:laravel_session=eyJpdiI6IlI2MUdzOFJmS0RcL1k1VmJCeTc4bk1nPT0iLCJ2YWx1ZSI6IlZXNW11MGw2bXk0ajFEaTM2VnhmbUZjQnFzdnRDRHV5ejJMaDRqTVJYQm1yclNyUUkweDNRMUhpZDZwblpES1MiLCJtYWMiOiI0NmFiODA4YzEyNTkxZDllNDViNGUwOGIzYjY2ZWYxZGQwNzI1NmZmYzYxYTBkZGU0M2NmMDBlYzIzN2E3OTFjIn0%3D; expires=Sat, 28-Dec-2019 02:00:04 GMT; Max-Age=7200; path=/; httponly
Server: Apache
Content-Length: 21
Content-Type: text/html; charset=UTF-8
}}

您很可能有一個在 Postman 中設置的 C# 中未設置的標頭、cookie 等。 有多種方法可以確定在 Postman 中設置了哪些屬性。 我在這里回答了一個類似的問題。 Fiddler 或其他一些單獨的工具不應該是必要的。

必須添加Authorization header,這個是postman添加計算的,可以copy/post。 如果您使用的是基本身份驗證,請執行以下操作。

client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", "從郵遞員復制的值");

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