public async Task <IActionResult> GetMeituanProducts([FromQuery] int offset, [FromQuery] int limit)
{
var url = "https://waimaiopen.meituan.com/api/v1/food/list";
var timestamp = DateTime.Now.ToTimestamp();
var app_id = Business.MT_AppId;
var key = Business.MT_AppKey;
var app_poi_code = Business.MT_Poi_Id;
limit = limit == 0 ? 50 : limit;
var mt = new MTInputData(key, url);
mt.SetValue(nameof(timestamp), timestamp);
mt.SetValue(nameof(app_id), app_id);
mt.SetValue(nameof(app_poi_code), app_poi_code);
mt.SetValue(nameof(limit), limit);
mt.SetValue(nameof(offset), offset);
var sig = mt.MakeSign();
var api = $"{url}?{mt.ToUrl()}&sig={sig}";
var res = await UtilHelper.RequestAsync(api, method : "get");
var json = JObject.Parse(res);
var items = json["data"].Select(item => new { name = item["name"].Value <string>(), pic = item["picture"].Value <string>() });
return(Json(json));
}
/// <summary>
/// 美团订单已完成
/// </summary>
/// <returns></returns>
private async Task MT_FinishOrderAsync(string id, Business business)
{
var url = "https://waimaiopen.meituan.com/api/v1/order/arrived";
var mt = new MTInputData(business.MT_AppKey, url);
mt.SetValue("timestamp", DateTime.Now.ToTimestamp());
mt.SetValue("app_id", business.MT_AppId);
mt.SetValue("order_id", id);
var sig = mt.MakeSign();
mt.SetValue("sig", sig);
url = $"{url}?{mt.ToUrl()}";
await UtilHelper.RequestAsync(url, method : "get");
}
/// <summary>
/// 拉取用户真实手机号
/// </summary>
/// <returns></returns>
public async Task <IActionResult> GetUserPhones()
{
var url = "https://waimaiopen.meituan.com/api/v1/order/batchPullPhoneNumber";
var mt = new MTInputData(Business.MT_AppKey, url);
mt.SetValue("timestamp", DateTime.Now.ToTimestamp());
mt.SetValue("app_id", Business.MT_AppId);
mt.SetValue("app_poi_code", Business.MT_Poi_Id);
mt.SetValue("offset", 0);
mt.SetValue("limit", 100);
var sig = mt.MakeSign();
mt.SetValue("sig", sig);
url = $"{url}?{mt.ToUrl()}";
var content = await UtilHelper.RequestAsync(url, method : "post");
return(Content(content));
}
/// <summary>
/// 商家确认订单
/// </summary>
/// <returns></returns>
public async Task <IActionResult> ConfirmOrder([FromQuery] string orderId)
{
if (string.IsNullOrEmpty(orderId))
{
return(Content("请添加参数：orderId"));
}
var url = "https://waimaiopen.meituan.com/api/v1/order/confirm";
var mt = new MTInputData(Business.MT_AppKey, url);
mt.SetValue("timestamp", DateTime.Now.ToTimestamp());
mt.SetValue("app_id", Business.MT_AppId);
mt.SetValue("order_id", orderId);
var sig = mt.MakeSign();
mt.SetValue("sig", sig);
url = $"{url}?{mt.ToUrl()}";
var content = await UtilHelper.RequestAsync(url, method : "get");
return(Content(content));
}
/// <summary>
/// 验证签名
/// </summary>
/// <returns></returns>
private bool ValidateSign()
{
var appId = formDic["app_id"];
if (!_appDic.Keys.Contains(appId))
{
var service = HttpContext.RequestServices.GetService <IThirdOrderRepository>();
var keyTask = service.GetMTAppKeyAsync(appId);
keyTask.Wait();
var key = keyTask.Result;
if (string.IsNullOrEmpty(key))
{
return(false);
}
_appDic.Add(appId, key);
}
var appKey = _appDic[appId];
var host = $"{Request.Scheme}://{Request.Host.Value}{Request.Path.Value}";
var mt = new MTInputData(appKey, host);
foreach (var item in formDic)
{
if (item.Key == "sig")
{
continue;
}
mt.SetValue(item.Key, item.Value);
}
var sign = mt.MakeSign();
//Log.Debug($"{host}，sig={formDic["sig"]}，sign={sign}，{formDic["sig"] == sign}");
var result = sign == formDic["sig"];
if (!result)
{
Log.Debug($"本地sign:{sign}，美团sign:{formDic["sig"]}");
Log.Debug($"接收的参数：{mt.ToUrl()}");
}
//return result;
return(true);
}
/// <summary>
/// 新订单
/// </summary>
/// <returns></returns>
public async Task <IActionResult> Order([FromServices] IThirdOrderRepository service)
{
var business = await service.GetBusinessByMtPoi(formDic["app_poi_code"]);
if (business == null || !business.MT_AutoRecieved)
{
return(Json(new { data = "ok" }));
}
//Log.Debug($"美团[新]订单：{business.Name}-{formDic["app_poi_code"]}-{formDic["day_seq"]}");
// 如果设置了美团自动接单，则调用商户确认接口
var url = "https://waimaiopen.meituan.com/api/v1/order/confirm";
var mt = new MTInputData(business.MT_AppKey, url);
mt.SetValue("timestamp", DateTime.Now.ToTimestamp());
mt.SetValue("app_id", business.MT_AppId);
mt.SetValue("order_id", formDic["order_id"]);
var sig = mt.MakeSign();
mt.SetValue("sig", sig);
url = $"{url}?{mt.ToUrl()}";
await UtilHelper.RequestAsync(url, method : "get");
return(Json(new { data = "ok" }));
}
