using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SDKCSharp.Utility
{
///
/// 签名工具类
///
public class SignUtil
{
///
/// 参数签名
///
/// 参数
/// 秘钥
/// 返回sign
public static String CreateSign(Dictionary paramsMap, string secret)
{
StringBuilder sb = new StringBuilder();
ArrayList paramNames = new ArrayList(paramsMap.Keys);
paramNames.Sort();
sb.Append(secret);
foreach (string paramName in paramNames)
{
sb.Append(paramName).Append(paramsMap[paramName]);
}
sb.Append(secret);
string source = sb.ToString();
return MD5Util.EncryptToUpper(source);
}
}
}