/// <summary>
/// 获取公众平台配置对象
/// </summary>
/// <returns></returns>
public static WXGZConfigEntity GetGZConfig()
{
string strXmlPath = HttpRuntime.AppDomainAppPath + @"bin\xmlConfig\WXGZConfig.xml";
WXGZConfigEntity gzConfig = SetWXConfigCache("WxGzConfig", strXmlPath, "GZConfig", new WXGZConfigEntity());
return(gzConfig);
}
/// <summary>
/// 公众号返回验证结果
/// </summary>
/// <returns></returns>
public string GetGZValidityResult()
{
GZValidityEntity validityEntity = Request2Entity(this._request, new GZValidityEntity());
if (validityEntity == null)
{
return("");
}
WXGZConfigEntity gzConfig = XmlToEntity.GetGZConfig();
string[] arrValidity = { gzConfig.Token, validityEntity.Timestamp, validityEntity.Nonce };
Array.Sort(arrValidity);
string strJoin = string.Join("", arrValidity);
string strEncryption = ShaHelper.StrSha1Lower(strJoin);
if (strEncryption.Equals(validityEntity.Signature))
{
return(validityEntity.echostr);
}
else
{
return("");
}
}
/// <summary>
/// 类初始化
/// </summary>
/// <param name="wxPlatType"></param>
public PassiveProcess(WxPlatFormTypeEnum wxPlatType)
{
this._wxPlatType = wxPlatType;
//根据平台构造加解密实例，目前将qy与gz使用同一加解密实例
if (this._wxPlatType == WxPlatFormTypeEnum.QY)
{
WXQYConfigEntity qyConfig = XmlToEntity.GetQYConfig();
this._wxcpt = new WXBizMsgCrypt(qyConfig.Token, qyConfig.EncodingAESKey, qyConfig.CorpID);
}
else
{
WXGZConfigEntity gzConfig = XmlToEntity.GetGZConfig();
this._wxcpt = new WXBizMsgCrypt(gzConfig.Token, gzConfig.EncodingAESKey, gzConfig.AppID);
}
}
/// <summary>
/// 公众号处理
/// </summary>
/// <returns></returns>
private string GZProcess()
{
string strGzContent = string.Empty;
WXGZConfigEntity gzConfig = XmlToEntity.GetGZConfig();
//如果为公众平台且未使用加密，直接返回文本
if (string.IsNullOrEmpty(gzConfig.EncodingAESKey))
{
strGzContent = ConvertDataType.Strem2String(HttpContext.Current.Request.InputStream, Encoding.UTF8);
return(strGzContent);
}
//校验签名及返回解析后的content
CheckMsgSignature(ref strGzContent);
return(strGzContent);
}
//加密
public bool SetEncryptionContent(string sRespData, ref string sEncryptMsg)
{
//如果为公众平台且未使用加密
if (this._wxPlatType == WxPlatFormTypeEnum.GZ)
{
WXGZConfigEntity gzConfig = XmlToEntity.GetGZConfig();
if (string.IsNullOrEmpty(gzConfig.EncodingAESKey))
{
sEncryptMsg = sRespData;
return(true);
}
}
int ret = this._wxcpt.EncryptMsg(sRespData, ConvertDateTime.GetTimeStamp(), new Random().Next(100000000, 999999999).ToString(), ref sEncryptMsg);
if (ret != 0)
{
//System.Console.WriteLine( "ERR: EncryptMsg Fail, ret: " + ret );
return(false);
}
return(true);
}
