Question

有人能指出我使用 Windows Phone 8 <如何 POST JSON到RESTful API（例如Web API）的工作示例/ EM> ？我有一个GET的工作示例，但似乎找不到任何有关POST的工作示例。我发现的所有针对C＃的POST示例都不适用于Windows Phone 8（由于剥离的.NET框架）。

Answer 1

好的，我终于能够提出一个有效的解决方案，所以我想将其发布回来以保证完整性。但是，如果有人知道在Windows Phone 8中更好的方法，我很乐意看到它！

public void SendPost(Uri uri, string json)
{
    var webClient = new WebClient();

    webClient.Headers[HttpRequestHeader.ContentType] = "application/json";
    webClient.UploadStringCompleted += this.sendPostCompleted;
    webClient.UploadStringAsync(uri, "POST", json);
}

private void sendPostCompleted(object sender, UploadStringCompletedEventArgs e)
{
    // Handle result
    Console.WriteLine("HTTP POST Result: {0}", e.Result);
}

Answer 2

最好的方法是使用Restsharp：

         Dim client As New RestSharp.RestClient("https://stuff.com/api/")
            Dim req As New RestSharp.RestRequest("dothings", Method.POST)
            req.RequestFormat = DataFormat.Json
            req.AddBody(New reqAuth With {.param1 = "stuff1", .param2= "stuff2"})
            client.ExecuteAsync(req, Sub(res)
                                         Console.WriteLine(res.Content)
                                     End Sub)

Answer 3

string email = txtEmailAddress.Text;
            string password = txtPassword.Text;
            string confirmPassword = txtConfirmPassword.Text;
            string dd = txtDD.Text;
            string mm = txtMM.Text;
            string yyyy = txtYYYY.Text;

            UserDetails ud = new UserDetails
            {
                DateofBirth = DateTime.Now.ToString(),
                EmailAddress=email,
                Password=password,
                ProfileImage="",
                UserID="0"
            };

            WebClient wc = new WebClient();
            wc.Headers["Content-Type"] = "application/json";
            MemoryStream ms = new MemoryStream();
            DataContractJsonSerializer serializertoUpload = new DataContractJsonSerializer(typeof(UserDetails));
            serializertoUpload.WriteObject(ms, ud);
            string data = Encoding.UTF8.GetString(ms.ToArray(), 0, (int)ms.Length);
            wc.UploadStringAsync(new Uri("<wcfserviceurl>"), "POST", data);

以下是UserDetails类的定义

public class UserDetails
    {
        public string UserID { get; set; }
        public string EmailAddress { get; set; }
        public string Password { get; set; }
        public string DateofBirth { get; set; }
        public string ProfileImage { get; set; }
    }

Answer 4

 public async void makeRequest(String resourceUri)
 {
     HttpClient httpClient = new HttpClient();
     try
     {
          HttpResponseMessage response = await httpClient.GetAsync(resourceUri);
     }
     catch (HttpRequestException hre)
     {
          Console.Write(hre.Message);
     }
     catch (TaskCanceledException)
     {
     }
}

记得添加Nuget包：httpclient

如何使用Windows Phone 8发布到RESTful API

4 个答案: