/// <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>
public static Dictionary <string, string> BuildRequestPara(SortedDictionary <string, string> sParaTemp, AlipayConfig alipayConfig)
{
//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 = BuildRequestMysign(sPara, alipayConfig);
//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", alipayConfig.sign_type);
return(sPara);
}
/// <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>
public static string BuildRequestParaToString(SortedDictionary <string, string> sParaTemp, Encoding code, AlipayConfig alipayConfig)
{
//待签名请求参数数组
Dictionary <string, string> sPara = new Dictionary <string, string>();
sPara = BuildRequestPara(sParaTemp, alipayConfig);
//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>
/// 建立支付宝请求
/// </summary>
/// <param name="sParaTemp">请求参数数组</param>
/// <param name="alipayConfig">配置文件</param>
/// <param name="strMethod">提交方式。两个值可选：post、get</param>
/// <returns>nop远程访问辅助类</returns>
public static RemotePost BuildRequest(SortedDictionary <string, string> sParaTemp, AlipayConfig alipayConfig, string strMethod = "GET")
{
var post = new RemotePost
{
FormName = "alipaysubmit",
Url = string.Format("{0}?_input_charset={1}", "https://mapi.alipay.com/gateway.do", alipayConfig.input_charset),
Method = strMethod
};
var requestParas = BuildRequestPara(sParaTemp, alipayConfig);
foreach (var item in requestParas)
{
post.Add(item.Key, item.Value);
}
return(post);
}