呼叫Genderize.io API從C＃

Question

我試圖打電話http://genderize.io/，但我從.NET說得到一個錯誤：

{"You must provide a request body if you set ContentLength>0 or SendChunked==true. Do this by calling [Begin]GetRequestStream before [Begin]GetResponse."} 

我怎麼會調用這個Web服務「http://api.genderize.io/?name=peter」從C＃和得到一個JSON字符串？

HttpWebRequest request; 
       string postData = "name=peter" 
    URL = "http://api.genderize.io/?" 
       Uri uri = new Uri(URL + postData); 
       request = (HttpWebRequest)WebRequest.Create(uri); 

       request.Method = "POST"; 

       request.ContentType = "application/x-www-form-urlencoded"; 
       request.ContentLength = postData.Length; 

       request.AllowAutoRedirect = true; 

       UTF8Encoding enc = new UTF8Encoding(); 

       string result = string.Empty; 

       HttpWebResponse Response; 
       try 
       { 
        using (Response = (HttpWebResponse)request.GetResponse()) 
        { 
         using (Stream responseStream = Response.GetResponseStream()) 
         { 
          using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8)) 
          { 
           return readStream.ReadToEnd(); 
          } 
         } 
        } 
       } 
       catch (Exception ex) 
       { 
        Debug.WriteLine("Error: " + ex.Message); 
        throw ex; 
       } 

Answer 1

您使用POST方法使得調用服務，通過評論區中http://genderize.io/閱讀筆者指出，只有GET方法是允許的。

Stroemgren: Yes, this is confirmed. Only HTTP GET request are allowed.

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這個答案可能會是一個更好的評論，但我沒有足夠的聲譽:(