public string sign(string key, string inputCharset)
{
StringBuilder stringBuilder = new StringBuilder();
this.keyValues.Sort(new KeyValues.KeyValueComparer());
foreach (KeyValue current in this.keyValues)
{
URLUtils.appendParam(stringBuilder, current.getKey(), current.getVal());
}
URLUtils.appendParam(stringBuilder, AppConstants.KEY, key);
string text = stringBuilder.ToString();
text = text.Substring(1, text.Length - 1);
return(MD5Encoder.encode(text, inputCharset));
}
public static void appendParam(StringBuilder sb, string name, string val, bool and, string charset)
{
if (and)
{
sb.Append("&");
}
else
{
sb.Append("?");
}
sb.Append(name);
sb.Append("=");
if (val == null)
{
val = "";
}
if (string.IsNullOrEmpty(charset))
{
sb.Append(val);
return;
}
sb.Append(URLUtils.encode(val, charset));
}
public static void appendParam(StringBuilder sb, string name, string val, bool and)
{
URLUtils.appendParam(sb, name, val, and, null);
}
public static void appendParam(StringBuilder sb, string name, string val, string charset)
{
URLUtils.appendParam(sb, name, val, true, charset);
}