/// <summary>
/// 处理请求
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public string ProcessRequest(EnterParamEntity param)
{
//解密成xml格式
var requestXML = WxRequest.Request(param);
if (string.IsNullOrWhiteSpace(requestXML))
{
LogHelper.WriteLog("【微信POST】,消息体为空！", LogMessageType.Info);
return(string.Empty);
}
//将XML转化成对应的实体类
var requestModel = MessageFactory.CreateRequestMessage(requestXML);
if (requestModel == null)
{
LogHelper.WriteLog("【微信POST】,解析消息体为空！", LogMessageType.Info);
return(string.Empty);
}
//响应微信请求消息
BaseResponse = new WxResponse();
string result = BaseResponse.Execute(requestModel, param);
return(result);
}
/// <summary>
/// 微信响应方法
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public override string Response(BaseResponseMessage response, EnterParamEntity param)
{
var _Response = response as ImageResponseMessage;
StringBuilder result = new StringBuilder();
result.AppendFormat("<xml>");
result.AppendFormat("<ToUserName><![CDATA[{0}]]></ToUserName>", _Response.ToUserName);
result.AppendFormat("<FromUserName><![CDATA[{0}]]></FromUserName>", _Response.FromUserName);
result.AppendFormat("<CreateTime>{0}></CreateTime>", _Response.CreateTime);
result.AppendFormat("<MsgType><![CDATA[{0}]]></MsgType>", _Response.MsgType);
result.AppendFormat("<Image>");
result.AppendFormat("<MediaId><![CDATA[{0}]]></MediaId>", _Response.MediaId);
result.AppendFormat("</Image>");
result.AppendFormat("</xml>");
if (param.IsAes)
{
string data = string.Empty;
int encrypt = new WXBizMsgCrypt(param.token, param.EncodingAESKey, param.appid).
EncryptMsg(result.ToString(), _Response.CreateTime.ToString(), param.nonce, ref data);
result = new StringBuilder(data);
if (encrypt != 0)
{
LogHelper.WriteLog("【微信响应图片消息】加密失败", LogMessageType.Error);
}
}
return(result.ToString());
}
/// <summary>
/// 创建响应类型消息
/// </summary>
/// <param name="requestMessage">请求消息</param>
/// <param name="param">请求参数</param>
/// <param name="msgType">响应消息类型</param>
/// <returns></returns>
//public static string CreateResponseModel(BaseResponseMessage responseMessage, MsgTypeResponseEnum msgType)
//{
// try
// {
// WxBaseResponse response = null;
// #region 响应类型
// switch (msgType)
// {
// //文本消息
// case MsgTypeResponseEnum.TEXT:
// response = new WxTextResponse();
// break;
// //图片消息
// case MsgTypeResponseEnum.IMAGE:
// response = new WxImageResponse();
// break;
// //视频消息
// case MsgTypeResponseEnum.VIDEO:
// response = new WxVideoResponse();
// break;
// //音乐消息
// case MsgTypeResponseEnum.MUSIC:
// response = new WxMusicResponse();
// break;
// //图文消息
// case MsgTypeResponseEnum.NEWS:
// response = new WxNewsResponse();
// break;
// //语音消息
// case MsgTypeResponseEnum.VOICE:
// response = new WxVoiceResponse();
// break;
// //默认回复文本消息
// default:
// response = new WxTextResponse();
// break;
// }
// #endregion
// return response;
// }
// catch (Exception ex)
// {
// LogHelper.WriteLog("【微信】响应消息出错", ex);
// return string.Empty;
// }
//}
#endregion
#region 创建响应类型消息
/// <summary>
/// 创建响应类型消息
/// </summary>
/// <param name="requestMessage">请求消息</param>
/// <param name="param">请求参数</param>
/// <param name="msgType">响应消息类型</param>
/// <returns></returns>
public static string CreateResponseType(BaseResponseMessage responseMessage, EnterParamEntity param, MsgTypeResponseEnum msgType)
{
try
{
WxBaseResponse response = null;
#region 响应类型
switch (msgType)
{
//文本消息
case MsgTypeResponseEnum.TEXT:
response = new WxTextResponse();
break;
//图片消息
case MsgTypeResponseEnum.IMAGE:
response = new WxImageResponse();
break;
//视频消息
case MsgTypeResponseEnum.VIDEO:
response = new WxVideoResponse();
break;
//音乐消息
case MsgTypeResponseEnum.MUSIC:
response = new WxMusicResponse();
break;
//图文消息
case MsgTypeResponseEnum.NEWS:
response = new WxNewsResponse();
break;
//语音消息
case MsgTypeResponseEnum.VOICE:
response = new WxVoiceResponse();
break;
//默认回复文本消息
default:
response = new WxTextResponse();
break;
}
#endregion
return(response.Response(responseMessage, param));
}
catch (Exception ex)
{
LogHelper.WriteLog("【微信】响应消息出错", ex);
return(string.Empty);
}
}
/// <summary>
/// 微信公众号 服务器配置
/// </summary>
/// <returns></returns>
public void Index()
{
var param = new EnterParamEntity
{
echoString = Request.QueryString["echoStr"],
signature = Request.QueryString["signature"],
timestamp = Request.QueryString["timestamp"],
nonce = Request.QueryString["nonce"],
encrypt_type = Request.QueryString["encrypt_type"],
msg_signature = Request.QueryString["msg_signature"],
InputStream = Request.InputStream
};
//请求方式
string method = Request.HttpMethod;
//验签
if (new CheckSignature().Check(param.token, param.signature, param.timestamp, param.nonce))
{
if (method.ToUpperInvariant() != "POST")
{
#region 成为开发者第一步
//token 与公众号后台token保持一致
if (string.IsNullOrEmpty(token))
{
Response.Write("Token 错误");
}
//回传 echoString
Response.Write(param.echoString);
#endregion
}
else
{
#region 废弃
////Response.Write("success");
////var model = WxRequest.Request(param);
////var responseResult = MessageFactory.CreateResponseMessage(model, param);
////LogHelper.WriteLog("【微信】响应消息：" + responseResult, LogMessageType.Info);
////Response.Write(responseResult);
#endregion
string result = new WxService().ProcessRequest(param);
Response.Write(result);
}
}//验签结束
}
/// <summary>
/// 微信响应方法
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public override string Response(BaseResponseMessage response, EnterParamEntity param)
{
var _Response = response as MusicResponseMessage;
StringBuilder result = new StringBuilder();
result.AppendFormat("<xml>");
result.AppendFormat("<ToUserName><![CDATA[{0}]]></ToUserName>", _Response.ToUserName);
result.AppendFormat("<FromUserName><![CDATA[{0}]]></FromUserName>", _Response.FromUserName);
result.AppendFormat("<CreateTime>{0}></CreateTime>", _Response.CreateTime);
result.AppendFormat("<MsgType><![CDATA[{0}]]></MsgType>", _Response.MsgType);
result.AppendFormat("<Music>");
if (!string.IsNullOrWhiteSpace(_Response.Title))
{
result.AppendFormat("<Title><![CDATA[{0}]]></Title>", _Response.Title);
}
if (!string.IsNullOrWhiteSpace(_Response.Description))
{
result.AppendFormat("<Description><![CDATA[{0}]]></Description>", _Response.Description);
}
if (!string.IsNullOrWhiteSpace(_Response.MusicURL))
{
result.AppendFormat("<MusicUrl><![CDATA[{0}]]></MusicUrl>", _Response.MusicURL);
}
if (!string.IsNullOrWhiteSpace(_Response.HQMusicUrl))
{
result.AppendFormat("<HQMusicUrl><![CDATA[{0}]]></HQMusicUrl>", _Response.HQMusicUrl);
}
if (!string.IsNullOrWhiteSpace(_Response.Description))
{
result.AppendFormat("<ThumbMediaId><![CDATA[{0}]]></ThumbMediaId>", _Response.ThumbMediaId);
}
result.AppendFormat("</Music>");
result.AppendFormat("</xml>");
if (param.IsAes)
{
string data = string.Empty;
int encrypt = new WXBizMsgCrypt(param.token, param.EncodingAESKey, param.appid).
EncryptMsg(result.ToString(), _Response.CreateTime.ToString(), param.nonce, ref data);
result = new StringBuilder(data);
if (encrypt != 0)
{
LogHelper.WriteLog("【微信响应文本消息】加密失败", LogMessageType.Error);
}
}
return(result.ToString());
}
/// <summary>
/// 响应消息
/// </summary>
/// <param name="response">请求消息</param>
/// <param name="param">请求参数</param>
/// <returns></returns>
public string Execute(BaseRequestMessage request, EnterParamEntity param)
{
string result = string.Empty;
var requestType = (MsgTypeRequestEnum)Enum.Parse(typeof(MsgTypeRequestEnum), request.MsgType.ToUpperInvariant());
BaseResponseMessage responseModel = null;
switch (requestType)
{
//文本消息
case MsgTypeRequestEnum.TEXT:
responseDelegate = CreateResponseMessageFromText;
result = responseDelegate(request, param);
break;
#region MyRegion
//图片消息
case MsgTypeRequestEnum.IMAGE:
responseModel = new TextResponseMessage
{
FromUserName = request.ToUserName,
ToUserName = request.FromUserName,
MsgType = MsgTypeResponseEnum.TEXT.ToString().ToLower(),
Content = "您好，您发送了一张图片！"
};
result = MessageFactory.CreateResponseType(responseModel, param, MsgTypeResponseEnum.TEXT);
break;
//视频消息
case MsgTypeRequestEnum.VIDEO:
return "";
//链接消息
case MsgTypeRequestEnum.LINK:
return "";
//地理消息
case MsgTypeRequestEnum.LOCATION:
return "";
//短视频消息
case MsgTypeRequestEnum.SHORTVIDEO:
return "";
//音频消息
case MsgTypeRequestEnum.VOICE:
return "";
default: return "";
#endregion
}
return result;
}
/// <summary>
/// 请求消息
/// </summary>
/// <param name="param"></param>
/// <param name="bug"></param>
/// <returns></returns>
public static string Request(EnterParamEntity param, bool bug = true)
{
using (StreamReader sr = new StreamReader(param.InputStream, Encoding.UTF8))
{
string data = string.Empty;
try
{
string requestXml = sr.ReadToEnd();
LogHelper.WriteLog("【微信POST】" + requestXml, LogMessageType.Info);
//安全模式下
if (!string.IsNullOrWhiteSpace(param.encrypt_type) && param.encrypt_type.ToUpperInvariant() == "AES")
{
//加密模式
param.IsAes = true;
//解密消息
var result = new WXBizMsgCrypt(param.token, param.EncodingAESKey, param.appid).
DecryptMsg(param.msg_signature, param.timestamp, param.nonce, requestXml, ref data);
if (result != 0)
{
LogHelper.WriteLog("【微信POST】,消息解密失败！", LogMessageType.Error);
}
}
else
{
//明文模式
param.IsAes = false;
data = requestXml;
}
if (bug)
{
LogHelper.WriteLog("【微信POST】,消息体：" + data, LogMessageType.Info);
}
return(data);
}
catch (Exception ex)
{
LogHelper.WriteLog("处理【微信消息】返回错误", ex);
return(string.Empty);
}
}
}
/// <summary>
/// 微信响应方法
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public override string Response(BaseResponseMessage response, EnterParamEntity param)
{
var _Response = response as NewsResponseMessage;
StringBuilder result = new StringBuilder();
result.AppendFormat("<xml>");
result.AppendFormat("<ToUserName><![CDATA[{0}]]></ToUserName>", _Response.ToUserName);
result.AppendFormat("<FromUserName><![CDATA[{0}]]></FromUserName>", _Response.FromUserName);
result.AppendFormat("<CreateTime>{0}></CreateTime>", _Response.CreateTime);
result.AppendFormat("<MsgType><![CDATA[{0}]]></MsgType>", _Response.MsgType);
result.AppendFormat("<ArticleCount>{0}</ArticleCount>", _Response.ArticleCount);
result.AppendFormat("<Articles>");
foreach (var item in _Response.Articles)
{
result.AppendFormat("<item>");
result.AppendFormat("<Title><![CDATA[{0}]]></Title>", item.Title);
result.AppendFormat("<Description><![CDATA[{0}]]></Description>", item.Description);
result.AppendFormat("<PicUrl><![CDATA[{0}]]></PicUrl>", item.PicUrl);
result.AppendFormat("<Url><![CDATA[{0}]]></Url>", item.Url);
result.AppendFormat("</item>");
}
result.AppendFormat("</Articles>");
result.AppendFormat("</xml>");
LogHelper.WriteLog("【微信Response】响应消息明文：" + result.ToString(), LogMessageType.Info);
if (param.IsAes)
{
string data = string.Empty;
int encrypt = new WXBizMsgCrypt(param.token, param.EncodingAESKey, param.appid).
EncryptMsg(result.ToString(), _Response.CreateTime.ToString(), param.nonce, ref data);
result = new StringBuilder(data);
if (encrypt != 0)
{
LogHelper.WriteLog("【微信响应文本消息】加密失败", LogMessageType.Error);
}
}
return(result.ToString());
}
/// <summary> /// 响应消息 /// </summary> /// <param name="response">响应消息实体</param> /// <param name="param">微信请求参数</param> /// <returns>响应消息</returns> public abstract string Response(BaseResponseMessage response, EnterParamEntity param);
/// <summary>
/// 处理来自文本类消息
/// </summary>
/// <param name="request"></param>
/// <param name="param"></param>
/// <returns></returns>
public string CreateResponseMessageFromText(BaseRequestMessage request, EnterParamEntity param)
{
string result = string.Empty;
BaseResponseMessage responseModel = null;
var requestModel = request as TextRequestMessage;
if (requestModel.Content.Equals("您好"))
{
responseModel = new TextResponseMessage
{
FromUserName = request.ToUserName,
ToUserName = request.FromUserName,
MsgType = MsgTypeResponseEnum.TEXT.ToString().ToLower(),
Content = GetContent("")
};
result = MessageFactory.CreateResponseType(responseModel, param, MsgTypeResponseEnum.TEXT);
}
else if (requestModel.Content.Equals("图文"))
{
responseModel = new NewsResponseMessage
{
FromUserName = request.ToUserName,
ToUserName = request.FromUserName,
MsgType = MsgTypeResponseEnum.NEWS.ToString().ToLower(),
ArticleCount = "1",
Articles = new List<Article>
{
new Article{
Title ="测试图文标题1",
Description="测试图文描述",
PicUrl="http://hn5ery.natappfree.cc/Content/images/pic1.png",
Url="http://m.flm365.com/member/Index"
},
new Article{
Title ="测试图文标题2",
Description="测试图文描述2",
PicUrl="http://hn5ery.natappfree.cc/Content/images/img1.jpg",
Url="http://m.flm365.com/Member/Store"
},
new Article{
Title ="测试图文标题3",
Description="测试图文描述3",
PicUrl="http://hn5ery.natappfree.cc/Content/images/img2.jpg",
Url="http://m.flm365.com/Member/LoanList"
},
}
};
result = MessageFactory.CreateResponseType(responseModel, param, MsgTypeResponseEnum.NEWS);
}
else
{
responseModel = new TextResponseMessage
{
FromUserName = request.ToUserName,
ToUserName = request.FromUserName,
MsgType = MsgTypeResponseEnum.TEXT.ToString().ToLower(),
Content = GetContent(requestModel.Content)
};
result = MessageFactory.CreateResponseType(responseModel, param, MsgTypeResponseEnum.TEXT);
}
return result;
}