private static string ParsToString(Hashtable Pars, UrlEncodeHandler encodeHandler)
{
if (Pars == null)
{
return(string.Empty);
}
StringBuilder sb = new StringBuilder();
foreach (string k in Pars.Keys)
{
if (sb.Length > 0)
{
sb.Append("&");
}
sb.Append(encodeHandler(k) + "=" + encodeHandler(Pars[k]?.ToString()));
}
return(sb.ToString());
}
/// <summary>
/// 需要WebService支持Get调用，返回Jsonp格式数据。
/// </summary>
/// <param name="URL"></param>
/// <param name="Pars"></param>
/// <param name="encodeHandler"></param>
/// <returns></returns>
public static T QueryGetWebService <T>(string URL, Hashtable Pars, UrlEncodeHandler encodeHandler, Func <string, T> responseConverter)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "?" + ParsToString(Pars, encodeHandler));
request.Method = "GET";
request.ContentType = "application/x-www-form-urlencoded";
SetWebRequest(request);
request.ReadWriteTimeout = 600000;
request.Timeout = 600000;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
var result = ReadResponse(response, responseConverter);
if (response != null)
{
response.Close();
}
return(result);
}
private static Hashtable _xmlNamespaces = new Hashtable();//缓存xmlNamespace，避免重复调用GetNamespace
#region 新增方法 2020-3-19
/// <summary>
/// 需要WebService支持Post调用，返回Json格式数据。
/// </summary>
/// <param name="URL"></param>
/// <param name="MethodName"></param>
/// <param name="Pars"></param>
/// <param name="urlEncodeHandler">调用.NET接口：HttpUtility.UrlEncode；调用Java接口：HttpUtilityEx.UrlEncode4Java。</param>
/// <returns></returns>
public static JObject QueryPostWebService(string URL, string MethodName, Hashtable Pars, UrlEncodeHandler encodeHandler)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL + "/" + MethodName);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
//request.PreAuthenticate
//request.Headers[HttpRequestHeader.Authorization] = "";
SetWebRequest(request);
request.ReadWriteTimeout = 600000;
request.Timeout = 600000;
//request.ContinueTimeout
byte[] data = Encoding.UTF8.GetBytes(ParsToString(Pars, encodeHandler));
WriteRequestData(request, data);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
var result = ReadResponse(response, JObject.Parse);
if (response != null)
{
response.Close();
}
return(result);
}
