【原创分享支付宝支付】HBuilder打包APP调用支付宝客户端支付 - 南宫萧尘(3)_H5之家

sign = HttpUtility.UrlEncode(sign, Encoding.UTF8);

string payInfo = GetOrderInfoWithEncode() + "&sign=" + sign;

strJson = payInfo.Replace("+", "%20");//日期那里会有一个空格(2017-01-05 11:11:11)转化为+,所以这里要替换一下

FileLog.WriteLog("支付宝串:" + strJson);

}

catch (Exception ex)

{

FileLog.WriteLog(ex.ToString());

}

return strJson;

}

/// <summary>

/// 不包含Encode的字符串拼接

/// </summary>

/// <param name="price"></param>

/// <returns></returns>

public string GetOrderInfoWithOutEncode(string price)

{

PayInfo.Add("app_id", Config.app_id);

PayInfo.Add("biz_content", GetBizContent(price));

PayInfo.Add("charset", "utf-8");

PayInfo.Add("format", "json");

PayInfo.Add("method", "alipay.trade.app.pay");

PayInfo.Add("notify_url", "http://wxpay.lmx.ren/ResultNotify");

PayInfo.Add("sign_type", "RSA");

PayInfo.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));

PayInfo.Add("version", "1.0");

string strUrl = BuildQueryWithOutEncode(PayInfo);

return strUrl;

}

/// <summary>

/// 包含Encode的字符串拼接

/// </summary>

/// <param name="price"></param>

/// <returns></returns>

public string GetOrderInfoWithEncode()

{

string strUrl = BuildQuery(PayInfo, "utf-8");

return strUrl;

}

/// <summary>

/// 获取支付内容详情

/// </summary>

/// <param name="total_amount"></param>

/// <returns></returns>

public string GetBizContent(string total_amount)

{