第1肯定是配置的参数类
public class JsApiConfig
{
#region 字段
private string mch_id = string.Empty;
private string key = string.Empty;
private string appid = string.Empty;
private string appsecret = string.Empty;
private string redirect_url = string.Empty;
private string notify_url = string.Empty;
#endregion
public JsApiConfig(int wid, SysModuleNameEnum moduleName = SysModuleNameEnum.小程序商城)
{
if (moduleName == SysModuleNameEnum.小程序商城)
{
BLL.minapp_setting settingBll = new BLL.minapp_setting();
Model.minapp_setting setting = settingBll.GetModelByWid(wid);
appid = setting.app_id; //绑定支付的APPID(必须配置)
appsecret = setting.app_secret; //公众帐号secert(仅JSAPI支付的时候需要配置)
}
else if (moduleName == SysModuleNameEnum.微商城)
{
BLL.wx_userweixin uwxBll = new BLL.wx_userweixin();
Model.wx_userweixin uwx = uwxBll.GetModel(wid);
appid = uwx.AppId; //绑定支付的APPID(必须配置)
appsecret = uwx.AppSecret; //公众帐号secert(仅JSAPI支付的时候需要配置)
}
BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
if (paymentInfo != null)
{
mch_id = paymentInfo.mch_id; //商户号(必须配置)
key = paymentInfo.paykey; //商户支付密钥,参考开户邮件设置(必须配置)
redirect_url = "";// MyCommFun.getAppSettingValue("webapi_url") + "/api/Pay/redirect_url";
notify_url = MyCommFun.getAppSettingValue("webapi_url") + "/api/Pay/notify_url";
}
}
#region 属性
///
/// 商户号(必须配置)
///
public string MchId
{
get { return mch_id; }
set { mch_id = value; }
}
///
/// 获取或设交易安全校验码
///
public string Key
{
get { return key; }
set { key = value; }
}
///
/// 绑定支付的APPID(必须配置)
///
public string AppId
{
get { return appid; }
set { appid = value; }
}
///
/// 公众帐号secert(仅JSAPI支付的时候需要配置)
///
public string AppSecret
{
get { return appsecret; }
set { appsecret = value; }
}
///
/// 获取用户的OPENID回调地址
///
public string Redirect_url
{
get { return redirect_url; }
}
///
/// 获取服务器异步通知页面路径
///
public string Notify_url
{
get { return notify_url; }
}
#endregion
}
View Code
第2就是正主来了,所有的微信支付的逻辑方法
public class JsApiPay
{
/**
*
* 测速上报
* @param string interface_url 接口URL
* @param int timeCost 接口耗时
* @param WxPayData inputObj参数数组
*/
public static void ReportCostTime(int wid, string interface_url, int timeCost, WxPayData inputObj, SysModuleNameEnum moduleName = SysModuleNameEnum.小程序商城)
{
//如果仅失败上报
if (inputObj.IsSet("return_code") && inputObj.GetValue("return_code").ToString() == "SUCCESS" &&
inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS")
{
return;
}
//上报逻辑
WxPayData data = new WxPayData();
data.SetValue("interface_url", interface_url);
data.SetValue("execute_time_", timeCost);
//返回状态码
if (inputObj.IsSet("return_code"))
{
data.SetValue("return_code", inputObj.GetValue("return_code"));
}
//返回信息
if (inputObj.IsSet("return_msg"))
{
data.SetValue("return_msg", inputObj.GetValue("return_msg"));
}
//业务结果
if (inputObj.IsSet("result_code"))
{
data.SetValue("result_code", inputObj.GetValue("result_code"));
}
//错误代码
if (inputObj.IsSet("err_code"))
{
data.SetValue("err_code", inputObj.GetValue("err_code"));
}
//错误代码描述
if (inputObj.IsSet("err_code_des"))
{
data.SetValue("err_code_des", inputObj.GetValue("err_code_des"));
}
//商户订单号
if (inputObj.IsSet("out_trade_no"))
{
data.SetValue("out_trade_no", inputObj.GetValue("out_trade_no"));
}
//设备号
if (inputObj.IsSet("device_info"))
{
data.SetValue("device_info", inputObj.GetValue("device_info"));
}
try
{
Report(wid, data, 1,moduleName);
}
catch (WxPayException ex)
{
//不做任何处理
}
}
/**
*
* 测速上报接口实现
* @param WxPayData inputObj 提交给测速上报接口的参数
* @param int timeOut 测速上报接口超时时间
* @throws WxPayException
* @return 成功时返回测速上报接口返回的结果,其他抛异常
*/
public static WxPayData Report(int wid, WxPayData inputObj, int timeOut = 1, SysModuleNameEnum moduleName = SysModuleNameEnum.小程序商城)
{
JsApiConfig jsApiConfig = new JsApiConfig(wid, moduleName);
string url = "https://api.mch.weixin.qq.com/payitil/report";
//检测必填参数
if (!inputObj.IsSet("interface_url"))
{
throw new WxPayException("接口URL,缺少必填参数interface_url!");
}
if (!inputObj.IsSet("return_code"))
{
throw new WxPayException("返回状态码,缺少必填参数return_code!");
}
if (!inputObj.IsSet("result_code"))
{
throw new WxPayException("业务结果,缺少必填参数result_code!");
}
if (!inputObj.IsSet("user_ip"))
{
throw new WxPayException("访问接口IP,缺少必填参数user_ip!");
}
if (!inputObj.IsSet("execute_time_"))
{
throw new WxPayException("接口耗时,缺少必填参数execute_time_!");
}
inputObj.SetValue("appid", jsApiConfig.AppId);//公众账号ID
inputObj.SetValue("mch_id", jsApiConfig.MchId);//商户号
inputObj.SetValue("user_ip", MXRequest.GetIP());//终端ip
inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss"));//商户上报时间
inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(jsApiConfig.Key));//签名
string xml = inputObj.ToXml();
string response = HttpService.Post(xml, url, false, timeOut);
WxPayData result = new WxPayData();
result.FromXml(response, jsApiConfig.Key);
return result;
}
/**
* 生成时间戳,标准北京时间,时区为东八区,自1970年1月1日 0点0分0秒以来的秒数
* @return 时间戳
*/
public static string GenerateTimeStamp()
{
TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
return Convert.ToInt64(ts.TotalSeconds).ToString();
}
/**
* 生成随机串,随机串包含字母或数字
* @return 随机串
*/
public static string GenerateNonceStr()
{
return Guid.NewGuid().ToString().Replace("-", "");
}
///
/// 接收从微信支付后台发送过来的数据暂不验证签名
///
///
public static WxPayData GetNotifyData()
{
string xml = @"
";
//接收从微信后台POST过来的数据
//if (1==1)
//{//测试专用
System.IO.Stream s = HttpContext.Current.Request.InputStream;
int count = 0;
byte[] buffer = new byte[1024];
StringBuilder builder = new StringBuilder();
while ((count = s.Read(buffer, 0, 1024)) > 0)
{
builder.Append(Encoding.UTF8.GetString(buffer, 0, count));
}
s.Flush();
s.Close();
s.Dispose();
// }
//转换数据格式并验证签名
WxPayData data = new WxPayData();
try
{
LogHelper.Debug("builder.ToString()=" + builder.ToString(), 0, "微信支付回调", "获取回调数据xml", "GetNotifyData");
data.FromXml(builder.ToString());
// data.FromXml(xml);
}
catch (WxPayException ex)
{
//若有错误,则立即返回结果给微信支付后台
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", ex.Message);
HttpContext.Current.Response.Write(res.ToXml());
HttpContext.Current.Response.End();
}
return data;
}
/**
*
* 查询订单
* @param WxPayData inputObj 提交给查询订单API的参数
* @param int timeOut 超时时间
* @throws WxPayException
* @return 成功时返回订单查询结果,其他抛异常
*/
public static WxPayData OrderQuery(int wid, WxPayData inputObj, int timeOut = 6, SysModuleNameEnum moduleName = SysModuleNameEnum.小程序商城)
{
string sendUrl = "https://api.mch.weixin.qq.com/pay/orderquery";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new WxPayException("订单查询接口中,out_trade_no、transaction_id至少填一个!");
}
JsApiConfig jsApiConfig = new JsApiConfig(wid);
inputObj.SetValue("appid", jsApiConfig.AppId);//公众账号ID
inputObj.SetValue("mch_id", jsApiConfig.MchId);//商户号
inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(jsApiConfig.Key));//签名
string xml = inputObj.ToXml();
var startTime = DateTime.Now; //开始时间
string response = HttpService.Post(xml, sendUrl, false, timeOut);//调用HTTP通信接口提交数据
var endTime = DateTime.Now; //结束时间
int timeCost = (int)((endTime - startTime).TotalMilliseconds); //计算所用时间
//将xml格式的数据转化为对象以返回
WxPayData result = new WxPayData();
result.FromXml(response, jsApiConfig.Key);
ReportCostTime(wid, sendUrl, timeCost, result);//测速上报
return result;
}
}
View Code
精彩链接
发表评论