最详细的ASP.NET微信JS-SDK支付代码

时间：2021-05-18

本文实例为大家分享了微信JS SDK支付的具体代码，供大家参考，具体内容如下

模型层实体类:

public class JsEntities { /// <summary> /// 公众号id /// </summary> public string appId { get; set; } /// <summary> /// 时间戳 /// </summary> public string timeStamp { get; set; } /// <summary> /// 随机字符串 /// </summary> public string nonceStr { get; set; } /// <summary> /// 订单详情扩展字符串 /// </summary> public string package { get; set; } /// <summary> /// 签名类型 /// </summary> public string signType { get; set; } /// <summary> /// 签名 /// </summary> public string paySign { get; set; } } public class UnifyEntities { /// <summary> /// 公众账号ID /// </summary> public string appid { get; set; } /// <summary> /// 微信支付分配的商户号 /// </summary> public string mch_id { get; set; } /// <summary> /// 微信支付分配的终端设备号 /// </summary> public string device_info { get; set; } /// <summary> /// 随机字符串，不长于32位 /// </summary> public string nonce_str { get; set; } /// <summary> /// 签名 /// </summary> public string sign { get; set; } /// <summary> /// 商品描述最大长度127 /// </summary> public string body { get; set; } /// <summary> /// 附加数据，原样返回 /// </summary> public string attach { get; set; } /// <summary> /// 商户系统内部的订单号,32 个字符内、可包含字母,确保在商户系统唯一,详细说明 /// </summary> public string out_trade_no { get; set; } /// <summary> /// 订单总金额，单位为分，不能带小数点 /// </summary> public string total_fee { get; set; } /// <summary> /// 终端IP /// </summary> public string spbill_create_ip { get; set; } /// <summary> /// 交易起始时间 /// </summary> public string time_start { get; set; } /// <summary> /// 交易结束时间 /// </summary> public string time_expire { get; set; } /// <summary> /// 接收微信支付成功通知 /// </summary> public string notify_url { get; set; } /// <summary> /// JSAPI、NATIVE、APP /// </summary> public string trade_type { get; set; } /// <summary> /// 用户在商户appid下的唯一标识，trade_type为JSAPI 时，此参数必传 /// </summary> public string openid { get; set; } /// <summary> /// 只在 trade_type 为 NATIVE 时需要填写。此id为二维码中包含的商品ID，商户自行维护。 /// </summary> public string product_id { get; set; } } public class UnifyReceive { /// <summary> /// SUCCESS/FAIL此字段是通信标识，非交易标识，交易是否成功需要查看result_code来判断 /// </summary> public string return_code { get; set; } /// <summary> /// 返回信息，如非空，为错误原因 /// </summary> public string return_msg { get; set; } /// <summary> /// 微信分配的公众账号ID /// </summary> public string appid { get; set; } /// <summary> /// 微信支付分配的商户号 /// </summary> public string mch_id { get; set; } /// <summary> /// 随机字符串，不长于32位 /// </summary> public string nonce_str { get; set; } /// <summary> /// 签名 /// </summary> public string sign { get; set; } /// <summary> /// 业务结果 /// </summary> public string result_code { get; set; } /// <summary> /// 预支付ID /// </summary> public string prepay_id { get; set; } /// <summary> /// 交易类型 /// </summary> public string trade_type { get; set; } /// <summary> /// 二维码链接 /// </summary> public string code_url { get; set; } public UnifyReceive(string xml) { XElement doc = XElement.Parse(xml); return_code = doc.Element("return_code").Value; return_msg = doc.Element("return_msg").Value; if (return_code == "SUCCESS") { appid = doc.Element("appid").Value; mch_id = doc.Element("mch_id").Value; nonce_str = doc.Element("nonce_str").Value; sign = doc.Element("sign").Value; result_code = doc.Element("result_code").Value; if (result_code == "SUCCESS") { trade_type = doc.Element("trade_type").Value; prepay_id = doc.Element("prepay_id").Value; if (trade_type == "NATIVE") { code_url = doc.Element("code_url").Value; } trade_type = doc.Element("trade_type").Value; } } } }

TestJs.aspx内容:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="JsPay.aspx.cs" Inherits="WeChatPayDemo.JsPay" %><html xmlns="http://puteHash(data); md5.Clear(); string str = ""; for (int i = 0; i < md5data.Length; i++) { str += md5data[i].ToString("x").PadLeft(2, '0'); } return str; } #endregion public static string HttpPost(string url, string param) { HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url); request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; request.Accept = "*/*"; request.Timeout = 15000; request.AllowAutoRedirect = false; StreamWriter requestStream = null; WebResponse response = null; string responseStr = null; try { requestStream = new StreamWriter(request.GetRequestStream()); requestStream.Write(param); requestStream.Close(); response = request.GetResponse(); if (response != null) { StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8); responseStr = reader.ReadToEnd(); reader.Close(); } } catch (Exception) { throw; } finally { request = null; requestStream = null; response = null; } return responseStr; } /// <summary> /// datetime转换为unixtime /// </summary> /// <param name="time"></param> /// <returns></returns> public static int ConvertDateTimeInt(System.DateTime time) { System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1)); return (int)(time - startTime).TotalSeconds; } public static bool WriteTxt(string str) { try { FileStream fs = new FileStream(HttpContext.Current.Request.MapPath("/bugLog.txt"), FileMode.Append); StreamWriter sw = new StreamWriter(fs); //开始写入 sw.WriteLine(str); //清空缓冲区 sw.Flush(); //关闭流 sw.Close(); fs.Close(); } catch (Exception) { return false; } return true; } /// <summary> /// 生成二维码流 /// </summary> /// <param name="qrcontent"></param> /// <returns></returns> public static MemoryStream GetQrCodeStream(string qrcontent) { //误差校正水平 ErrorCorrectionLevel ecLevel = ErrorCorrectionLevel.M; //空白区域 QuietZoneModules quietZone = QuietZoneModules.Zero; int ModuleSize = 120;//大小 QrCode qrCode; var encoder = new QrEncoder(ecLevel); //对内容进行编码，并保存生成的矩阵 if (encoder.TryEncode(qrcontent,out qrCode)) { var render = new GraphicsRenderer(new FixedCodeSize(ModuleSize, quietZone)); MemoryStream stream = new MemoryStream(); render.WriteToStream(qrCode.Matrix, ImageFormat.Jpeg,stream); return stream; } return null; } public static void GetQrCode(string qrcontent) { MemoryStream ms = GetQrCodeStream(qrcontent); HttpContext.Current.Response.ClearContent(); HttpContext.Current.Response.ContentType = "image/Png"; HttpContext.Current.Response.BinaryWrite(ms.ToArray()); } }}

本文已被整理到了《ASP.NET微信开发教程汇总》，欢迎大家学习阅读。

为大家推荐现在关注度比较高的微信小程序教程一篇：《微信小程序开发教程》小编为大家精心整理的，希望喜欢。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。

声明：本页内容来源网络，仅供用户参考；我单位不保证亦不表示资料全面及准确无误，也不保证亦不表示这些资料为最新信息，如因任何原因，本网内容或者用户因倚赖本网内容造成任何损失或损害，我单位将不会负任何法律责任。如涉及版权问题，请提交至online#300.cn邮箱联系删除。

相关文章