/// <summary>
/// JS-SDK使用权限签名
/// 签名生成规则如下：参与签名的字段包括noncestr（随机字符串）, 有效的jsapi_ticket, timestamp（时间戳）, url（当前网页的URL，不包含#及其后面部分） 。对所有待签名参数按照字段名的ASCII 码从小到大排序（字典序）后，使用URL键值对的格式（即key1=value1&key2=value2…）拼接成字符串string1。这里需要注意的是所有参数名均为小写字符。对string1作sha1加密，字段名和字段值都采用原始值，不进行URL 转义。
/// API参考：http://mp.weixin.qq.com/wiki/7/aaa137b55fb2e0456bf8dd9148dd613f.html#.E9.99.84.E5.BD.951-JS-SDK.E4.BD.BF.E7.94.A8.E6.9D.83.E9.99.90.E7.AD.BE.E5.90.8D.E7.AE.97.E6.B3.95
/// 签名算法验证工具：http://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign
/// </summary>
/// <param name="jsapi_ticket"></param>
/// <param name="url"></param>
/// <param name="noncestr"></param>
/// <param name="timestamp"></param>
/// <returns></returns>
public static string MakeJsAPISign(string jsapi_ticket, string url, out string noncestr, out string timestamp)
{
string jsSign = string.Empty;
try
{
noncestr = WeChatPayData.MakeNonceStr();
timestamp = WeChatPayData.MakeTimeStamp();
//参与加密的参数key全部小写
WeChatPayData signData = new WeChatPayData();
signData.SetValue("jsapi_ticket", jsapi_ticket);
signData.SetValue("timestamp", timestamp);
signData.SetValue("noncestr", noncestr);
signData.SetValue("url", url);
string param = signData.ToSignStr();
Log.Debug("MakeJsAPISign", "SHA1 encrypt param : " + param);
//SHA1加密
jsSign = FormsAuthentication.HashPasswordForStoringInConfigFile(param, "SHA1");
Log.Debug("MakeJsAPISign", "SHA1 encrypt result : " + jsSign);
}
catch (Exception ex)
{
Log.Error("MakeJsAPISign", ex.ToString());
throw ex;
}
return(jsSign);
}
/// <summary>
/// 获取收货地址js函数入口参数,详情请参考收货地址共享接口：http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_9
/// </summary>
/// <param name="accessToken"></param>
/// <param name="url"></param>
/// <returns>共享收货地址js函数需要的参数，json格式可以直接做参数使用</returns>
public static string MakeEditAddressJsParam(string accessToken, string url)
{
string editAddrParam = string.Empty;
try
{
//参与加密的参数key全部小写
WeChatPayData signData = new WeChatPayData();
signData.SetValue("appid", Config.APPID);
signData.SetValue("url", url);
signData.SetValue("timestamp", WeChatPayData.MakeTimeStamp());
signData.SetValue("noncestr", WeChatPayData.MakeNonceStr());
signData.SetValue("accesstoken", accessToken);
string param = signData.ToSignStr();
Log.Debug("MakeEditAddressJsParam", "SHA1 encrypt param : " + param);
//SHA1加密
string addrSign = FormsAuthentication.HashPasswordForStoringInConfigFile(param, "SHA1");
Log.Debug("MakeEditAddressJsParam", "SHA1 encrypt result : " + addrSign);
//构造收货地址js函数入口参数
WeChatPayData paramsData = new WeChatPayData();
paramsData.SetValue("appId", Config.APPID);
paramsData.SetValue("scope", "jsapi_address");
paramsData.SetValue("signType", "sha1");
paramsData.SetValue("addrSign", addrSign);
paramsData.SetValue("timeStamp", signData.GetValue("timestamp"));
paramsData.SetValue("nonceStr", signData.GetValue("noncestr"));
//转为json格式
editAddrParam = paramsData.ToJson();
Log.Debug("MakeEditAddressJsParam", editAddrParam);
}
catch (Exception ex)
{
Log.Error("MakeEditAddressJsParam", ex.ToString());
throw ex;
}
return(editAddrParam);
}
