/// <summary>
/// 获取待签名字符串（调试用）
/// </summary>
/// <param name="inputPara">通知返回参数数组</param>
/// <returns>待签名字符串</returns>
private string GetPreSignStr(SortedDictionary <string, string> inputPara)
{
Dictionary <string, string> sPara = new Dictionary <string, string>();
//过滤空值、sign与sign_type参数
sPara = AlipayCore.FilterPara(inputPara);
//获取待签名字符串
string preSignStr = AlipayCore.CreateLinkString(sPara);
return(preSignStr);
}
/// <summary>
/// 生成要请求给支付宝的参数数组
/// </summary>
/// <param name="sParaTemp">请求前的参数数组</param>
/// <param name="code">字符编码</param>
/// <returns>要请求的参数数组字符串</returns>
private static string BuildRequestParaToString(SortedDictionary <string, string> sParaTemp, Encoding code)
{
//待签名请求参数数组
Dictionary <string, string> sPara = new Dictionary <string, string>();
sPara = BuildRequestPara(sParaTemp);
//把参数组中所有元素，按照“参数=参数值”的模式用“&”字符拼接成字符串，并对参数值做urlencode
string strRequestData = AlipayCore.CreateLinkStringUrlencode(sPara, code);
return(strRequestData);
}
/// <summary>
/// 获取返回回来的待签名数组签名后结果
/// </summary>
/// <param name="inputPara">通知返回参数数组</param>
/// <returns>签名结果字符串</returns>
private string GetResponseMysign(SortedDictionary <string, string> inputPara)
{
Dictionary <string, string> sPara = new Dictionary <string, string>();
//过滤空值、sign与sign_type参数
sPara = AlipayCore.FilterPara(inputPara);
//获得签名结果
string mysign = AlipayCore.BuildMysign(sPara, _key, _sign_type, _input_charset);
return(mysign);
}
/// <summary>
/// 生成要请求给支付宝的参数数组
/// </summary>
/// <param name="sParaTemp">请求前的参数数组</param>
/// <returns>要请求的参数数组</returns>
private static Dictionary <string, string> BuildRequestPara(SortedDictionary <string, string> sParaTemp)
{
//待签名请求参数数组
Dictionary <string, string> sPara = new Dictionary <string, string>();
//签名结果
string mysign = "";
//过滤签名参数数组
sPara = AlipayCore.FilterPara(sParaTemp);
//获得签名结果
mysign = AlipayCore.BuildMysign(sPara, _key, _sign_type, _input_charset);
//签名结果与签名方式加入请求提交参数组中
sPara.Add("sign", mysign);
sPara.Add("sign_type", _sign_type);
return(sPara);
}