/// <summary>
/// 获取XDocument转换后的IRequestMessageBase实例。
/// 如果MsgType不存在，抛出UnknownRequestMsgTypeException异常
/// </summary>
/// <returns></returns>
public static IWorkRequestMessageBase GetRequestEntity <TMC>(TMC messageContext, XDocument doc)
where TMC : class, IMessageContext <IWorkRequestMessageBase, IWorkResponseMessageBase>, new()
{
WorkRequestMessageBase requestMessage = null;
RequestMsgType msgType;
ThirdPartyInfo infoType;
//区分普通消息与第三方应用授权推送消息，MsgType有值说明是普通消息，反之则是第三方应用授权推送消息
if (doc.Root.Element("MsgType") != null)
{
//常规推送信息
try
{
msgType = MsgTypeHelper.GetRequestMsgType(doc);
requestMessage = messageContext.GetRequestEntityMappingResult(msgType, doc) as WorkRequestMessageBase;
EntityHelper.FillEntityWithXml(requestMessage, doc);
}
catch (ArgumentException ex)
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType不存在！，XML：{0}", doc.ToString()), ex);
}
}
else if (doc.Root.Element("InfoType") != null)
{
//第三方回调
try
{
infoType = Work.Helpers.MsgTypeHelper.GetThirdPartyInfo(doc);
switch (infoType)
{
case ThirdPartyInfo.SUITE_TICKET: //推送suite_ticket协议
requestMessage = new RequestMessageInfo_Suite_Ticket();
break;
case ThirdPartyInfo.CHANGE_AUTH: //变更授权的通知
requestMessage = new RequestMessageInfo_Change_Auth();
break;
case ThirdPartyInfo.CANCEL_AUTH: //取消授权的通知
requestMessage = new RequestMessageInfo_Cancel_Auth();
break;
case ThirdPartyInfo.CREATE_AUTH: //授权成功推送auth_code事件
requestMessage = new RequestMessageInfo_Create_Auth();
break;
case ThirdPartyInfo.CHANGE_CONTACT: //通讯录变更通知
requestMessage = new RequestMessageInfo_Change_Contact();
break;
case ThirdPartyInfo.CHANGE_EXTERNAL_CONTACT:
requestMessage = new RequestMessageEvent_Change_ExternalContact_Base();
break;
default:
throw new UnknownRequestMsgTypeException(string.Format("InfoType：{0} 在RequestMessageFactory中没有对应的处理程序！", infoType), new ArgumentOutOfRangeException()); //为了能够对类型变动最大程度容错（如微信目前还可以对公众账号suscribe等未知类型，但API没有开放），建议在使用的时候catch这个异常
}
EntityHelper.FillEntityWithXml(requestMessage, doc);
}
catch (ArgumentException ex)
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType和InfoType都不存在！，XML：{0}", doc.ToString()), ex);
}
}
else
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType和InfoType都不存在！，XML：{0}", doc.ToString()));
}
return(requestMessage);
}
/// <summary>
/// 获取XDocument转换后的IRequestMessageBase实例。
/// 如果MsgType不存在，抛出UnknownRequestMsgTypeException异常
/// </summary>
/// <returns></returns>
public static IWorkRequestMessageBase GetRequestEntity <TMC>(TMC messageContext, XDocument doc)
where TMC : class, IMessageContext <IWorkRequestMessageBase, IWorkResponseMessageBase>, new()
{
WorkRequestMessageBase requestMessage = null;
RequestMsgType msgType;
ThirdPartyInfo infoType;
//区分普通消息与第三方应用授权推送消息，MsgType有值说明是普通消息，反之则是第三方应用授权推送消息
if (doc.Root.Element("MsgType") != null)
{
//常规推送信息
try
{
//获取消息类型
msgType = MsgTypeHelper.GetRequestMsgType(doc);
//自动获取对应类型的 RequestMessage
requestMessage = messageContext.GetRequestEntityMappingResult(msgType, doc) as WorkRequestMessageBase;
////特殊对象处理（不使用底层 EntityHelper）
//if (requestMessage is RequestMessageEvent_SysApprovalChange)
//{
// var requestXml = doc.Root.ToString();
// XmlUtility.Deserialize<RequestMessageEvent_SysApprovalChange>(requestXml);
//}
//将 XML 内容填充到 requestMessage 中
EntityHelper.FillEntityWithXml(requestMessage, doc);
}
catch (ArgumentException ex)
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType不存在！，XML：{0}", doc.ToString()), ex);
}
}
else if (doc.Root.Element("InfoType") != null)
{
//第三方回调
try
{
infoType = Work.Helpers.MsgTypeHelper.GetThirdPartyInfo(doc);
switch (infoType)
{
case ThirdPartyInfo.SUITE_TICKET: //推送suite_ticket协议
requestMessage = new RequestMessageInfo_Suite_Ticket();
break;
case ThirdPartyInfo.CHANGE_AUTH: //变更授权的通知
requestMessage = new RequestMessageInfo_Change_Auth();
break;
case ThirdPartyInfo.CANCEL_AUTH: //取消授权的通知
requestMessage = new RequestMessageInfo_Cancel_Auth();
break;
case ThirdPartyInfo.CREATE_AUTH: //授权成功推送auth_code事件
requestMessage = new RequestMessageInfo_Create_Auth();
break;
case ThirdPartyInfo.CHANGE_CONTACT: //通讯录变更通知
requestMessage = new RequestMessageInfo_Change_Contact();
break;
case ThirdPartyInfo.CHANGE_EXTERNAL_CONTACT:
switch (doc.Root.Element("ChangeType").Value.ToUpper())
{
case "ADD_EXTERNAL_CONTACT":
requestMessage = new RequestMessageEvent_Change_ExternalContact_Add();
break;
case "ADD_HALF_EXTERNAL_CONTACT":
requestMessage = new RequestMessageEvent_Change_ExternalContact_Add_Half();
break;
case "EDIT_EXTERNAL_CONTACT":
requestMessage = new RequestMessageEvent_Change_ExternalContact_Modified();
break;
case "DEL_EXTERNAL_CONTACT":
requestMessage = new RequestMessageEvent_Change_ExternalContact_Del();
break;
case "DEL_FOLLOW_USER":
requestMessage = new RequestMessageEvent_Change_ExternalContact_Del_FollowUser();
break;
case "MSG_AUDIT_APPROVED":
requestMessage = new RequestMessageEvent_Change_ExternalContact_MsgAudit();
break;
default:
requestMessage = new RequestMessageEvent_Change_ExternalContact_Base();
break;
}
break;
default:
throw new UnknownRequestMsgTypeException(string.Format("InfoType：{0} 在RequestMessageFactory中没有对应的处理程序！", infoType), new ArgumentOutOfRangeException()); //为了能够对类型变动最大程度容错（如微信目前还可以对公众账号suscribe等未知类型，但API没有开放），建议在使用的时候catch这个异常
}
EntityHelper.FillEntityWithXml(requestMessage, doc);
}
catch (ArgumentException ex)
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType和InfoType都不存在！，XML：{0}", doc.ToString()), ex);
}
}
else
{
throw new WeixinException(string.Format("RequestMessage转换出错！可能是MsgType和InfoType都不存在！，XML：{0}", doc.ToString()));
}
return(requestMessage);
}
