public string GetSignature(string url)
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("noncestr", nonceStr);
dic.Add("jsapi_ticket", WechatApi.GetAccessTokenAndRefresh());
dic.Add("timestamp", timestamp);
dic.Add("url", url);
Dictionary <string, string> sortDic = dic.OrderBy(e => e.Key).ToDictionary(k => k.Key, v => v.Value);
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, string> pair in sortDic)
{
sb.Append(pair.Key);
sb.Append("=");
sb.Append(pair.Value);
sb.Append("&");
}
sb.Remove(sb.Length - 1, 1);
string sign = StringCoding.EncodeSHA1(sb.ToString()).ToLower();
LogHelper.Info(String.Format("WxPayJsConfig GetSignature：{0} -> {1}", sb.ToString(), sign));
return(sign);
}
public static void Test()
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("jsapi_ticket", "sM4AOVdWfPE4DxkXGEs8VMCPGGVi4C3VM0P37wVUCFvkVAy_90u5h9nbSlYy3-Sl-HhTdfl2fzFy1AOcHKP7qg");
dic.Add("timestamp", "1414587457");
dic.Add("url", "http://mp.weixin.qq.com?params=value");
dic.Add("noncestr", "Wm3WZYTPz0wzccnW");
Dictionary <string, string> sortDic = dic.OrderBy(o => o.Key).ToDictionary(o => o.Key, p => p.Value);
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, string> pair in sortDic)
{
sb.Append(pair.Key);
sb.Append("=");
sb.Append(pair.Value);
sb.Append("&");
}
sb.Remove(sb.Length - 1, 1);
Console.WriteLine(sb.ToString());
string codeString = StringCoding.EncodeSHA1(sb.ToString());
Console.WriteLine(codeString);
}
/// <summary>
/// 对时间戳和随机数签名
/// </summary>
/// <param name="timestamp"></param>
/// <param name="nonce"></param>
/// <returns></returns>
public static string Sign(string timestamp, string nonce)
{
string token = ConfigurationManager.AppSettings["WechatToken"];
string[] tmpArr = { token, timestamp, nonce };
Array.Sort(tmpArr);
string tmpStr = string.Join("", tmpArr);
return(StringCoding.EncodeSHA1(tmpStr).ToLower());
}
private void buttonSHA1_Click(object sender, EventArgs e)
{
richTextBoxOut.Text = StringCoding.EncodeSHA1(richTextBoxIn.Text, ConvertUtil.ConvertEncodingString(comboBoxSHA1.Text));
}