public string ExecuteAsString <T>(Entity.WeixinRequest <T> request)
where T : Entity.WeixinResponse
{
ResetCookie();
SetHost(request);
return(Helper.WebHelper.GetRequestString(request, ref _cookie));
}
public async Task <string> ExecuteAsStringAsync <T>(Entity.WeixinRequest <T> request)
where T : Entity.WeixinResponse
{
ResetCookie();
SetHost(request);
return(await Helper.WebHelper.GetRequestStringAsync(request, _cookie));
}
/// <summary>
/// Auto set the api host
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
private void SetHost <T>(Entity.WeixinRequest <T> request)
where T : Entity.WeixinResponse
{
var ps = request.GetType().GetProperties();
foreach (var p in ps)
{
if (p.Name == "Host" && p.CanWrite && p.PropertyType == typeof(System.String))
{
p.SetValue(request, _host);
break;
}
}
}
/// <summary>
/// Submit the specified request
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <returns></returns>
public T Execute <T>(Entity.WeixinRequest <T> request)
where T : Entity.WeixinResponse
{
ResetCookie();
SetHost(request);
var bytes = Helper.WebHelper.GetRequestBytes(request, ref _cookie);
var t = this.Parse(request, bytes);
if (typeof(Entity.ScanQRResponse) == t.GetType())
{
this._host = (t as Entity.ScanQRResponse).Host;
}
return(t);
}
private T Parse <T>(Entity.WeixinRequest <T> request, byte[] bytes)
where T : Entity.WeixinResponse
{
var responseString = Encoding.UTF8.GetString(bytes);
if (string.IsNullOrWhiteSpace(responseString))
{
return(default(T));
}
var t = System.Activator.CreateInstance <T>();
t.ResponseBase64String = Convert.ToBase64String(bytes);
if (t.ResponseType == Enum.ResponseType.Stream)
{
return(t);
}
else if (t.ResponseType == Enum.ResponseType.JSON)
{
var _t = Newtonsoft.Json.JsonConvert.DeserializeObject <T>(responseString);
_t.ResponseBase64String = t.ResponseBase64String;
return(_t);
}
else if (t.ResponseType == Enum.ResponseType.XML)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
ms.Write(bytes, 0, bytes.Length);
ms.Position = 0;
var serializor = new System.Xml.Serialization.XmlSerializer(typeof(T));
var obj = serializor.Deserialize(ms) as T;
if (obj != null)
{
obj.ResponseBase64String = Convert.ToBase64String(bytes);
}
return(obj);
}
}
else if (t.ResponseType == Enum.ResponseType.HTML || t.ResponseType == Enum.ResponseType.JavaScript)
{
var ps = t.GetType().GetProperties();
foreach (var p in ps)
{
var at = p.GetCustomAttribute(typeof(Common.RegexAttribute));
if (at != null)
{
var reg = at as Common.RegexAttribute;
var regex = new Regex(reg.RegexPattern, RegexOptions.IgnoreCase);
var match = regex.Match(responseString);
if (match != null && p.CanWrite)
{
var propType = Nullable.GetUnderlyingType(p.PropertyType) ?? p.PropertyType;
if (propType != typeof(System.String))
{
p.SetValue(t, Convert.ChangeType(match.Groups[reg.Key].Value, propType));
}
else
{
p.SetValue(t, match.Groups[reg.Key].Value);
}
}
}
}
}
return(t);
}
