public class HttpClientHelper
{
private static readonly HttpClientHelper _instance = new HttpClientHelper();
private readonly HttpClient Client = new HttpClient();
private HttpClientHelper()
{
// Client.BaseAddress =new Uri(Options.ServerUrl);
}
public static HttpClientHelper Instance
{
get { return _instance; }
}
public string Post(string processor, Dictionary<string, string> paras)
{
var req = new HttpRequestMessage();
req.Headers.Clear();
if (processor.Contains("smsGBK.aspx"))
{
//req.Encoding = Encoding.GetEncoding("GBK");
req.Headers.Add("Content-Type", "application/x-www-form-urlencoded;charset=GB2312");
}
req.Headers.Add("ContentType", "application/x-www-form-urlencoded;charset=utf-8");
req.Method = HttpMethod.Post;
req.Content = new FormUrlEncodedContent(paras);
req.RequestUri = new Uri(Options.ServerUrl+processor);
var response = Client.SendAsync(req).Result;
try
{
response.EnsureSuccessStatusCode();
}
catch (Exception ex)
{
Trace.TraceError("Error:{0}", ex.Message);
return "";
}
return response.Content.ReadAsStringAsync().Result;
}
}