public override Reply Handle(string tag, ClickRequest msg)
{
var ctx = "报歉，目前还不能处理您的请求。";
switch (msg.EventKey.ToUpper()) {
case "HELP":
ctx = HelpText;
break;
}
var reply = new Reply() {
Content = ctx,
CreateTime = DateTime.Now.ToUnixTimestamp(),
FromUserName = msg.ToUserName,
MsgId = DateTime.Now.Ticks,
MsgType = "text",
ToUserName = msg.FromUserName
};
return reply;
}
/// <summary>
/// 处理回复, 如果不使用 aes 加密, 则不加密
/// </summary>
/// <param name="client"></param>
/// <param name="msg"></param>
/// <param name="nonce"></param>
/// <param name="useAes"></param>
/// <returns></returns>
public static string Encrypt(this ApiClient client, Reply msg, string nonce, bool useAes)
{
if (msg == null)
throw new ArgumentNullException("msg");
var ctx = "";
var ser = new XmlSerializer(typeof(Reply));
XmlSerializerNamespaces ns = new XmlSerializerNamespaces();
ns.Add("", "");
using (var msm = new MemoryStream()) {
ser.Serialize(msm, msg, ns);
ctx = Encoding.UTF8.GetString(msm.GetBuffer());
}
if (useAes) {
ctx = Cryptography.AESEncrypt(ctx, client.Config.AesKey, client.Config.AppID);
var ticks = DateTime.Now.ToUnixTimestamp();
var signature = Cryptography.Signature(client.Config.Token, nonce, ctx, ticks.ToString()).ToLower();
return string.Format(Fmt, ctx, signature, ticks, nonce);
} else
return ctx;
}
