//创建sha1签名
public string createSHA1Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(parameters.Keys);
akeys.Sort();
foreach (string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
if (sb.Length == 0)
{
sb.Append(k.ToLower() + "=" + v);
}
else
{
sb.Append("&" + k.ToLower() + "=" + v);
}
}
}
string paySign = SHA1Util.getSha1(sb.ToString()).ToString().ToLower();
//debug信息
this.setDebugInfo(sb.ToString() + " => sign:" + paySign);
return(paySign);
}
//判断微信维权签名
public virtual Boolean isWXsignfeedback()
{
StringBuilder sb = new StringBuilder();
Hashtable signMap = new Hashtable();
foreach (string k in xmlMap.Keys)
{
if (SignField.IndexOf(k.ToLower()) != -1)
{
signMap.Add(k.ToLower(), xmlMap[k]);
}
}
signMap.Add("appkey", this.appkey);
ArrayList akeys = new ArrayList(signMap.Keys);
akeys.Sort();
foreach (string k in akeys)
{
string v = (string)signMap[k];
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
string sign = SHA1Util.getSha1(sb.ToString()).ToString().ToLower();
this.setDebugInfo(sb.ToString() + " => SHA1 sign:" + sign);
return(sign.Equals(xmlMap["AppSignature"]));
}