public Response GetOpenId(string token, [FromBody] WeChatInfo param)
{
Response response = new Response();
string[] strAry = token.Split(',');
string tmpToken = strAry[0];
string appName = strAry[1];
if (string.IsNullOrEmpty(tmpToken) || !tmpToken.Equals(_token))
{
response.code = "404";
response.message = "Invild token";
}
else
{
var data = WeChatPayHelper.GetOpenId(param, appName);
if (data == null)
{
response.code = "500";
response.message = "Get data failed";
}
else
{
response.code = "200";
response.content = data;
}
}
return(response);
}
/// <summary>
/// 将小程序用户code转换成openid
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static string GetOpenId(WeChatInfo param, string appName)
{
WeChatPayFactory factory = new WeChatPayFactory(appName);
try
{
if (param == null)
{
throw new Exception("Param is null");
}
string strResult = factory.GetOpenId(param);
if (string.IsNullOrWhiteSpace(strResult))
{
throw new Exception("DAL.WeChat.WeChatPayFactory.GetOpenId()==null");
}
return(strResult);
}
catch (Exception ex)
{
LogHelper.WriteLog(new Log()
{
message = ex.Message
}, "GetOpenId");
return(string.Empty);
}
}
IWeChatPay IWeChatPay.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
}
return(this);
}
IWeChatSmallApp IWeChatSmallApp.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
}
return(this);;
}
IWeChatGetUser IWeChatGetUser.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
}
return(this);
}
IWeChatWeb IWeChatWeb.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
}
return(this);
}
IWeChatSendMessage IWeChatSendMessage.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
}
return(this);
}
IWeChatGetMessage IWeChatGetMessage.init(WeChatInfo info)
{
if (_info == null)
{
_info = info;
var urlvalue = _context.Request.QueryString.Value;
_params = ModelHelper.urlParameterToDictionary(urlvalue);
this.receiveMessages();
}
return(this);
}
public ActionResult Add(WeChatModel model)
{
WeChatInfo weChatInfo = new WeChatInfo();
if (ModelState.IsValid)
{
weChatInfo.name = model.name;
weChatInfo.appid = model.appid;
weChatInfo.secret = model.secret;
WeChats.CreateWeChat(weChatInfo);
return(PromptView("公众号添加成功"));
}
return(View(model));
}
public ActionRes GetOpenId()
{
HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];
WeChatInfo wechatInfo = Helper.GetOpenId(context.Request["js_code"]);
System_User systemUser = db.System_User.Where(user => user.WxOpenId == wechatInfo.openid).FirstOrDefault();
if (systemUser != null)
{
return(ActionRes.Success(systemUser));
}
else
{
return(ActionRes.Success(wechatInfo));
}
}
//更新
public ActionResult Edit(int id = -1)
{
WeChatInfo weChatInfo = WeChats.GetWeChatById(id);
if (weChatInfo == null)
{
return(PromptView("公众号不存在"));
}
WeChatModel model = new WeChatModel();
model.id = weChatInfo.id;
model.name = weChatInfo.name;
model.appid = weChatInfo.appid;
model.secret = weChatInfo.secret;
return(View(model));
}
//获取列表
public static WeChatInfo[] GetWeChatList()
{
DataTable dt = BonSite.Core.BSData.RDBS.GetWeChatList();
WeChatInfo[] weChatList = new WeChatInfo[dt.Rows.Count];
int index = 0;
foreach (DataRow row in dt.Rows)
{
WeChatInfo weChatInfo = new WeChatInfo();
weChatInfo.id = TypeHelper.ObjectToInt(row["id"]);
weChatInfo.name = row["name"].ToString();
weChatInfo.appid = row["appid"].ToString();
weChatInfo.secret = row["secret"].ToString();
weChatList[index] = weChatInfo;
index++;
}
return(weChatList);
}
/// <summary>
/// 检查充值金额是否符合设定
/// </summary>
/// <param name="total_fee"></param>
/// <param name="rechargeSetting"></param>
/// <returns></returns>
private bool CheckRechargeMatched(WeChatInfo param)
{
string strTotal_fee = (param.total_fee * 1.0 / 100).ToString();
string[] aryRecharge = param.rechargeSetting.Split(',');
if (string.Empty.Equals(aryRecharge[aryRecharge.Length - 1]))
{
return(true);
}
foreach (string rc in aryRecharge)
{
if (rc.Equals(strTotal_fee))
{
return(true);
}
}
return(false);
}
/// <summary>
/// 获取微信的AccessToken
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public static string getAccessToken(WeChatInfo info)
{
var key = $"WeChatApplicationWithAccessToken_{info.appid}";
var url = $"https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={info.appid}&secret={info.appsecret}";
//获取缓存中的值
var tokenCache = CacheHelper.get <string>(key);
//如果没有,则重新远程获取并加入缓存
if (string.IsNullOrEmpty(tokenCache))
{
//远程拉取字符串
var str = getFormWechatService(url);
//反序列化
AccessToken token = JsonHelper.jsonToModel <AccessToken>(str);
tokenCache = token.access_token;
//存入缓存,绝对过期时间
CacheHelper.add(key, token.access_token, token.expires_in);
}
return(tokenCache);
}
/// <summary>
/// 获取微信的JsApiTicket
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
public static string getJsApi_Ticket(WeChatInfo info)
{
var key = $"WeChatApplicationWithJsApiTicket_{info.appid}";
var access_token = getAccessToken(info);
var url = $"https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={access_token}&type=jsapi";
//获取缓存中的值
var apiCache = CacheHelper.get <string>(key);
//如果没有,则重新远程获取并加入缓存
if (string.IsNullOrEmpty(apiCache))
{
//远程拉取字符串
var str = getFormWechatService(url);
//反序列化
JsApiTicket ticket = JsonHelper.jsonToModel <JsApiTicket>(str);
apiCache = ticket.ticket;
//存入缓存,绝对过期时间
CacheHelper.add(key, apiCache, ticket.expires_in);
}
return(apiCache);
}
/// <summary>
/// 创建预支付订单
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public static WeChatResult UnifiedOrder(WeChatInfo param, string appName)
{
WeChatPayFactory factory = new WeChatPayFactory(appName);
try
{
if (param == null)
{
throw new Exception("WeChatInfo is null");
}
WeChatResult wxResult = factory.UnifiedOrder(param);
//if (wxResult == null) throw new Exception("DAL.WeChat.WeChatPayFactory.UnifiedOrder()==0");
return(wxResult);
}
catch (Exception ex)
{
LogHelper.WriteLog(new Log()
{
message = ex.Message
}, "UnifiedOrder");
throw ex;
}
}
public ActionResult Edit(WeChatModel model, int id)
{
WeChatInfo weChatInfo = WeChats.GetWeChatById(id);
if (weChatInfo == null)
{
return(PromptView("公众号不存在"));
}
if (ModelState.IsValid)
{
weChatInfo.name = model.name;
weChatInfo.appid = model.appid;
weChatInfo.secret = model.secret;
weChatInfo.id = model.id;
WeChats.UpdateWeChat(weChatInfo);
AddAdminOperateLog("修改公众号", "修改公众号,公众号ID为:" + id);
return(PromptView("公众号修改成功"));
}
return(View(model));
}
//更新
public static void UpdateWeChat(WeChatInfo weChatInfo)
{
BonSite.Data.WeChat.UpdateWeChat(weChatInfo);
BonSite.Core.BSCache.Remove(CacheKeys.SITE_WECHAT_LIST);
}
//更新
public static void UpdateWeChat(WeChatInfo weChatInfo)
{
BonSite.Core.BSData.RDBS.UpdateWeChat(weChatInfo);
}
//增加
public static int CreateWeChat(WeChatInfo weChatInfo)
{
return(BonSite.Core.BSData.RDBS.CreateWeChat(weChatInfo));
}
/// <summary>
/// 创建预支付订单
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public WeChatResult UnifiedOrder(WeChatInfo param)
{
WeChatResult wxResult = new WeChatResult();
// 回调地址
string notifyUrl = System.Web.Configuration.WebConfigurationManager.AppSettings["notifyUrl"].ToString();
try
{
// 检查服务端是否处于调整中
if (CheckServerMantain(param.costCenterCode))
{
wxResult.isMantain = true;
return(wxResult);
}
// 检查充值金额和设置是否符合
wxResult.matched = true;
if (!CheckRechargeMatched(param))
{
wxResult.matched = false;
return(wxResult);
}
string openid = param.openId;
string ordertime = SalesOrder.Common.convertDateTime(DateTime.Now.ToString());
bool isTestUser = (new RechargeFactory()).GetUserInfo(openid).isTestUser;
// 本地交易号前三位（用于在商户平台上区分支付场景，回调时手动去除不存数据库）
string fcode = wcf.paymentCode;
int len = fcode.Length;
/***统一下单1***/
WxPayData data = new WxPayData(wcf);
data.SetValue("body", param.costCenterCode + "-餐卡充值");
data.SetValue("attach", param.appName);
data.SetValue("out_trade_no", fcode + WxPayApi.GenerateOutTradeNo(param.costCenterCode));
//data.SetValue("total_fee", param.total_fee);
data.SetValue("total_fee", isTestUser ? 1 : param.total_fee);
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
data.SetValue("time_expire", DateTime.Now.AddMinutes(5).ToString("yyyyMMddHHmmss"));
//data.SetValue("goods_tag", "test");
data.SetValue("trade_type", "JSAPI");
data.SetValue("openid", openid);
data.SetValue("notify_url", notifyUrl);
WriteLog(data.ToJson().ToString());
if (param.total_fee > 0)
{
WxPayData result = WxPayApi.UnifiedOrder(wcf, data);
WriteLog(result.ToJson().ToString());
if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "")
{
Log.Error(this.GetType().ToString(), "UnifiedOrder response error!");
throw new WxPayException("UnifiedOrder response error!");
}
wxResult.prepay_id = result.GetValue("prepay_id").ToString();
wxResult.paySign = result.GetValue("sign").ToString();
wxResult.nonceStr = result.GetValue("nonce_str").ToString();
}
/***订单写入本地***/
string st = data.GetValue("out_trade_no").ToString();
WxOrder order = new WxOrder
{
appName = param.appName,
type = param.type,
cardId = param.cardId,
out_trade_no = st.Substring(len, st.Length - len),
openid = data.GetValue("openid").ToString(),
attach = data.GetValue("attach").ToString(),
coupons = param.coupons == null || !param.coupons.Any() ? null :
param.coupons.SelectMany(q => q).Where(q => !string.IsNullOrWhiteSpace(q)).GroupBy(q => q)
.Select(q => new Coupon
{
price = int.Parse(q.Key),
qty = q.Count()
}).ToList(),
total_fee = int.Parse(data.GetValue("total_fee").ToString()),
time_start = data.GetValue("time_start").ToString(),
time_expire = data.GetValue("time_expire").ToString()
};
WxOrderFactory wof = new WxOrderFactory();
/***本地没有写成功的话直接返回NULL***/
if (wof.CreatePayOrder(order) <= 0)
{
return(null);
}
return(wxResult);
}
catch (Exception e)
{
throw e;
}
}
/// <summary>
/// 将小程序用户code转换成openid
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public string GetOpenId(WeChatInfo param)
{
string openid = WxPayApi.GetOpenId(wcf, param.code);
return(openid);
}
