C#通过HttpClient中Get Post获取数据

/// 


   /// C# post提交并反馈结果
   /// 
   /// 
   /// 
   /// 
   public static string PostXmlResponse(string url, string xmlString) {
       HttpContent httpContent = new StringContent(xmlString);
       httpContent.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/josn");
       HttpClient httpClient = new HttpClient();
       HttpResponseMessage res = httpClient.PostAsync(url, httpContent).Result;
       if (res.IsSuccessStatusCode)
       {
           Task t = res.Content.ReadAsStringAsync();
           return t.Result;
       }
       return string.Empty;
   }

 /// 

  /// Get请求数据
  /// 
  /// 
  /// 
 public static string GetResponse(string url)
   {
       HttpClient httpClient = new HttpClient();
       HttpResponseMessage res = httpClient.GetAsync(url).Result;
       if (res.IsSuccessStatusCode)
       {
           Task<string> t = res.Content.ReadAsStringAsync();
           return t.Result;
       }
       return string.Empty;
   }