/// <summary>
/// 进行认证签名
/// </summary>
/// <param name="dic"></param>
/// <param name="appsecret"></param>
/// <returns></returns>
public static string ToSign(Dictionary <string, string> dic, string appsecret)
{
if (dic == null)
{
return("");
}
IOrderedEnumerable <KeyValuePair <string, string> > _newdic = dic.OrderBy(x => x.Key);
StringBuilder sb = new StringBuilder();
foreach (var f in _newdic)
{
if (f.Key == "sign")
{
continue;
}
sb.Append(f.Key + "=" + f.Value + "&");
}
if (sb.Length > 0)
{
sb.Append("&appsecret=" + appsecret);
}
else
{
sb.Append("appsecret=" + appsecret);
}
string si = Authcomm.ToMD5String(sb.ToString());
return(si);
}
/// <summary>
/// 默认签名方式
/// all StringField will be signed and will add timespan,appid,appsecret; appid、appsecret from web.config or app.config
/// </summary>
/// <param name="para"></param>
/// <returns></returns>
public static void DefaultSignProvider(List <ParmField> para)
{
if (para == null)
{
para = new List <ParmField>();
}
para.Add(new StringField("timespan", Authcomm.GetTimeSpan()));
para.Add(new StringField("appid", Authcomm.GetAppConfig("appid")));
string appsecret = Authcomm.GetAppConfig("appsecret");
StringBuilder sb = new StringBuilder();
foreach (ParmField f in para)
{
if (string.IsNullOrEmpty(f.Value))
{
continue;
}
if (f.GetType() == typeof(StringField))
{
sb.Append(f.Key.Trim() + "=" + f.Value.Trim() + "&");
}
}
sb.Append("appsecret=" + appsecret);
string sign = Authcomm.ToMD5String(sb.ToString());
para.Add(new StringField("sign", sign));
}
/// <summary>
/// 进行认证签名
/// </summary>
/// <param name="para"></param>
/// <param name="appsecret"></param>
public static void ToSign(List <ParmField> para, string appsecret)
{
if (para == null)
{
para = new List <ParmField>();
// para.Add(new StringField("timespan",GetTimeSpan().ToString()));
}
IOrderedEnumerable <ParmField> _newpara = para.OrderBy((a) => { return(a.Key); });
StringBuilder sb = new StringBuilder();
foreach (ParmField f in _newpara)
{
if (f.GetType() == typeof(StringField))
{
if (f.Key == "sign")
{
continue;
}
sb.Append(f.Key + "=" + f.Value + "&");
}
}
if (sb.Length > 0)
{
sb.Append("&appsecret=" + appsecret);
}
else
{
sb.Append("appsecret=" + appsecret);
}
string si = Authcomm.ToMD5String(sb.ToString());
para.Add(new StringField("sign", si));
}