/// <summary>
/// 从返回结果XML转换成IResponseMessageBase实体类
/// </summary>
/// <param name="xml">返回给服务器的Response Xml</param>
/// <returns></returns>
public static IResponseMessageBase CreateFromResponseXml(string xml, MessageEntityEnlighten enlighten)
{
try
{
if (string.IsNullOrEmpty(xml))
{
return(null);
}
var doc = XDocument.Parse(xml);
IResponseMessageBase responseMessage = null;
var msgType = (ResponseMsgType)Enum.Parse(typeof(ResponseMsgType), doc.Root.Element("MsgType").Value, true);
switch (msgType)
{
case ResponseMsgType.Text:
responseMessage = enlighten.NewResponseMessageText(); // new ResponseMessageText();
break;
case ResponseMsgType.News:
responseMessage = enlighten.NewResponseMessageNews(); // new ResponseMessageNews();
break;
case ResponseMsgType.Music:
responseMessage = enlighten.NewResponseMessageMusic(); // new ResponseMessageMusic();
break;
case ResponseMsgType.Image:
responseMessage = enlighten.NewResponseMessageImage(); // new ResponseMessageImage();
break;
case ResponseMsgType.Voice:
responseMessage = enlighten.NewResponseMessageVoice(); // new ResponseMessageVoice();
break;
case ResponseMsgType.Video:
responseMessage = enlighten.NewResponseMessageVideo(); // new ResponseMessageVideo();
break;
case ResponseMsgType.Transfer_Customer_Service:
responseMessage = enlighten.NewResponseMessageTransfer_Customer_Service(); // new ResponseMessageTransfer_Customer_Service();
break;
}
(responseMessage as ResponseMessageBase).FillEntityWithXml(doc);//如果不是ResponseMessageBase会抛出异常
return(responseMessage);
}
catch (Exception ex)
{
throw new MessageHandlerException("ResponseMessageBase.CreateFromResponseXml<T>过程发生异常！" + ex.Message, ex);
}
}
/// <summary>
/// ResponseMessageBase.CreateFromResponseXml(xml)的扩展方法
/// </summary>
/// <param name="xml">返回给服务器的Response Xml</param>
/// <returns></returns>
public static IResponseMessageBase CreateResponseMessage(this string xml, MessageEntityEnlighten enlighten)
{
return(ResponseMessageBase.CreateFromResponseXml(xml, enlighten));
}
/// <summary>
/// ResponseMessageBase.CreateFromRequestMessage<T>(requestMessage)的扩展方法
/// </summary>
/// <typeparam name="T">需要生成的ResponseMessage类型</typeparam>
/// <param name="enlighten">MessageEntityEnlighten</param>
/// <param name="requestMessage">IRequestMessageBase接口下的接收信息类型</param>
/// <returns></returns>
public static T CreateResponseMessage <T>(this MessageEntityEnlighten enlighten, IRequestMessageBase requestMessage)
where T : IResponseMessageBase
{
return(ResponseMessageBase.CreateFromRequestMessage <T>(requestMessage, enlighten));
}
//public virtual ResponseMessageType MsgType
//{
// get { return ResponseMessageType.Text; }
//}
/// <summary>
/// 获取响应类型实例，并初始化
/// <para>如果是直接调用，建议使用CreateFromRequestMessage<T>(IRequestMessageBase requestMessage)取代此方法</para>
/// </summary>
/// <param name="requestMessage">请求</param>
/// <param name="msgType">响应类型</param>
/// <returns></returns>
//[Obsolete("建议使用CreateFromRequestMessage<T>(IRequestMessageBase requestMessage)取代此方法")]
private static IResponseMessageBase CreateFromRequestMessage(IRequestMessageBase requestMessage, ResponseMsgType msgType, MessageEntityEnlighten enlighten)
{
IResponseMessageBase responseMessage = null;
try
{
switch (msgType)
{
case ResponseMsgType.Text:
responseMessage = enlighten.NewResponseMessageText(); // new ResponseMessageText();
break;
case ResponseMsgType.News:
responseMessage = enlighten.NewResponseMessageNews(); // new ResponseMessageNews();
break;
case ResponseMsgType.Music:
responseMessage = enlighten.NewResponseMessageMusic(); // new ResponseMessageMusic();
break;
case ResponseMsgType.Image:
responseMessage = enlighten.NewResponseMessageImage(); // new ResponseMessageImage();
break;
case ResponseMsgType.Voice:
responseMessage = enlighten.NewResponseMessageVoice(); // new ResponseMessageVoice();
break;
case ResponseMsgType.Video:
responseMessage = enlighten.NewResponseMessageVideo(); // new ResponseMessageVideo();
break;
case ResponseMsgType.Transfer_Customer_Service:
responseMessage = enlighten.NewResponseMessageTransfer_Customer_Service(); // new ResponseMessageTransfer_Customer_Service();
break;
case ResponseMsgType.NoResponse:
responseMessage = new ResponseMessageNoResponse();
break;
default:
throw new UnknownRequestMsgTypeException(string.Format("ResponseMsgType没有为 {0} 提供对应处理程序。", msgType), new ArgumentOutOfRangeException());
}
}
catch (Exception ex)
{
throw new MessageHandlerException("CreateFromRequestMessage过程发生异常", ex);
}
return(responseMessage);
}
/// <summary>
/// 获取响应类型实例，并初始化
/// </summary>
/// <typeparam name="T">需要返回的类型</typeparam>
/// <param name="requestMessage">请求数据</param>
/// <param name="enlighten">MessageEntityEnlighten，当 T 为接口时必须提供</param>
/// <returns></returns>
public static T CreateFromRequestMessage <T>(IRequestMessageBase requestMessage, MessageEntityEnlighten enlighten = null)
where T : IResponseMessageBase
{
try
{
T responseMessage = default(T);
var tType = typeof(T);
if (tType.IsInterface)
{
//是接口，需要使用 Enlighten
if (enlighten == null)
{
throw new MessageHandlerException("MessageEntityEnlighten 不能为 null");
}
var responseName = tType.Name.Replace("IResponseMessage", "").Replace("ResponseMessage", ""); //请求名称
ResponseMsgType msgType = (ResponseMsgType)Enum.Parse(typeof(ResponseMsgType), responseName);
responseMessage = (T)CreateFromRequestMessage(requestMessage, msgType, enlighten);
}
else
{
//非接口，直接初始化
//Senparc.CO2NET.Helpers.ReflectionHelper.
responseMessage = (T)Activator.CreateInstance(tType);
}
if (responseMessage != null)
{
responseMessage.ToUserName = requestMessage.FromUserName;
responseMessage.FromUserName = requestMessage.ToUserName;
responseMessage.CreateTime = DateTime.Now; //使用当前最新时间
}
return(responseMessage);
}
catch (Exception ex)
{
throw new BaseException("ResponseMessageBase.CreateFromRequestMessage<T>过程发生异常！", ex);
}
}
