/// <summary>
/// 对响应验签
/// 调用方向：掌上生活 --> 商户
/// </summary>
/// <param name="response">响应报文</param>
/// <param name="verifyKey">验签所使用的Key，为掌上生活公钥</param>
/// <param name="verifyAlgorithm">验签算法（SHA1WithRSA 或 SHA256WithRSA）</param>
/// <returns>true为验签成功，false为验签失败</returns>
public static bool VerifyForResponse(String response, String verifyKey, String verifyAlgorithm)
{
Dictionary <string, object> verifySignParams = JsonUtils.JsonStrToDic(response);
string sign = verifySignParams["sign"].ToString();
if (string.IsNullOrEmpty(sign))
{
throw new ArgumentException("返回报文参数中sign字段为空！");
}
verifySignParams.Remove("sign");
Console.WriteLine(URLUtils.AssembleUrl("", verifySignParams, false));
return(Verify(URLUtils.AssembleUrl("", verifySignParams, false), sign, verifyKey, verifyAlgorithm));
}
/// <summary>
/// 生成掌上生活协议，带有签名
/// </summary>
/// <param name="funcName">功能名</param>
/// <param name="paramsMap">参数</param>
/// <param name="xmlPrivateKey">签名所使用的Key，为商户私钥</param>
/// <param name="signAlgorithm">签名算法（SHA1WithRSA 或 SHA256WithRSA）</param>
/// <returns>掌上生活协议</returns>
public static string GenProtocol(string funcName, Dictionary <string, object> paramsDic, string xmlPrivateKey, string signAlgorithm)
{
if (string.IsNullOrEmpty(xmlPrivateKey))
{
throw new ArgumentException("signKey不能为空");
}
if (string.IsNullOrEmpty(funcName))
{
throw new ArgumentException("funcName不能为空");
}
if (string.IsNullOrEmpty(signAlgorithm))
{
throw new ArgumentException("signAlgorithm不能为空");
}
// 拼接需要签名的串
string signProtocol = URLUtils.AssembleProtocol(funcName, paramsDic, false);
// 签名
string sign = Sign(signProtocol, xmlPrivateKey, signAlgorithm);
paramsDic.Add("sign", sign);
// 拼接完整的串
return(URLUtils.AssembleProtocol(funcName, paramsDic, true));
}
/// <summary>
/// 生成请求报文体
/// </summary>
/// <param name="dicParams">参数</param>
/// <returns>请求报文体，如： key1=value1&key2=value2...</returns>
public static string GenRequestBody(Dictionary <string, object> dicParams)
{
return(URLUtils.AssembleUrl(null, dicParams, true));
}
/// <summary>
/// dictionary转为querystring
/// </summary>
/// <param name="dic">参数dictionary</param>
/// <param name="isSort">是否排序</param>
/// <param name="isUrlEncode">是否需要URLEncode</param>
/// <returns>querystring</returns>
public static string DicToQueryString(Dictionary <string, object> dic, bool isSort, bool isUrlEncode)
{
return(URLUtils.DicToQueryString(dic, isSort, isUrlEncode));
}
/// <summary>
/// 对请求签名
/// 调用方向：商户 --> 掌上生活
/// </summary>
/// <param name="prefix">前缀，如interface.json</param>
/// <param name="paramsDic">待签名数据</param>
/// <param name="xmlPrivateKey">签名使用的key，为商户私钥</param>
/// <param name="signAlgorithm">签名算法（SHA1WithRSA 或 SHA256WithRSA）</param>
/// <returns>签名</returns>
public static string SignForRequest(string prefix, Dictionary <string, object> paramsDic, string xmlPrivateKey, string signAlgorithm)
{
string url = URLUtils.AssembleUrl(prefix, paramsDic, false);
return(Sign(url, xmlPrivateKey, signAlgorithm));
}
