using Senparc.CO2NET.Extensions;using Senparc.Weixin.MP.Entities.Request;

//微信配置开始var isGLobalDebug = true;//设置全局 Debug 状态var senparcSetting = SenparcSetting.BuildFromWebConfig(isGLobalDebug);var register = RegisterService.Start(senparcSetting).UseSenparcGlobal();//CO2NET全局注册，必须！var isWeixinDebug = true;//设置微信 Debug 状态var senparcWeixinSetting = SenparcWeixinSetting.BuildFromWebConfig(isWeixinDebug);register.UseSenparcWeixin(senparcWeixinSetting, senparcSetting);微信全局注册，必须！//注册公众号AccessTokenContainer.Register(System.Configuration.ConfigurationManager.AppSettings["WeixinAppId"],System.Configuration.ConfigurationManager.AppSettings["WeixinAppSecret"],"公众号");//注册小程序（完美兼容）AccessTokenContainer.Register(System.Configuration.ConfigurationManager.AppSettings["WxOpenAppId"],System.Configuration.ConfigurationManager.AppSettings["WxOpenAppSecret"],"小程序");//微信配置结束

  /// <summary>/// 微信后台验证地址（使用Get），微信后台的“接口配置信息”的Url填写如：http://sdk.weixin.senparc.com/weixin/// </summary>[HttpGet][ActionName("Index")]public ActionResult Get(PostModel postModel, string echostr){if (CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, Token)){return Content(echostr); //返回随机字符串则表示验证通过}else{return Content("failed:" + postModel.Signature + "," + MP.CheckSignature.GetSignature(postModel.Timestamp, postModel.Nonce, Token) + "。" +"如果你在浏览器中看到这句话，说明此地址可以被作为微信公众账号后台的Url，请注意保持Token一致。");}}

public static readonly string Token = WebConfigurationManager.AppSettings["WeixinToken"];//与微信公众账号后台的Token设置保持一致，区分大小写。
public static readonly string EncodingAESKey = WebConfigurationManager.AppSettings["WeixinEncodingAESKey"];//与微信公众账号后台的EncodingAESKey设置保持一致，区分大小写。
public static readonly string AppId = WebConfigurationManager.AppSettings["WeixinAppId"];//与微信公众账号后台的AppId设置保持一致，区分大小写。
public static readonly string WeixinAppSecret = WebConfigurationManager.AppSettings["WeixinAppSecret"];

public string GetAccessToken()
{return Senparc.Weixin.MP.Containers.AccessTokenContainer.GetAccessToken(AppId);
}

[HttpPost]
public string CreateMenuFromJson(string token, string fullJson)
{//TODO:根据"conditionalmenu"判断自定义菜单var apiName = "使用JSON更新";try{GetMenuResultFull resultFull = Newtonsoft.Json.JsonConvert.DeserializeObject<GetMenuResultFull>(fullJson);//重新整理按钮信息WxJsonResult result = null;IButtonGroupBase buttonGroup = null;buttonGroup = CommonAPIs.CommonApi.GetMenuFromJsonResult(resultFull, new ButtonGroup()).menu;result = CommonAPIs.CommonApi.CreateMenu(token, buttonGroup);var json = new{Success = result.errmsg == "ok",Message = "菜单更新成功。" + apiName};//return Json(json);return "菜单更新成功。" + apiName;}catch (Exception ex){var json = new { Success = false, Message = string.Format("更新失败：{0}。{1}", ex.Message, apiName) };//return Json(json);return string.Format("更新失败：{0}。{1}", ex.Message, apiName);}}

{"menu": {"button": [      {"name": "一级菜单","sub_button": [{"type": "view","name": "二级菜单","url": ""}          ]}]}
}

public string GetMenuJson()
{StreamReader sr = new StreamReader(System.Web.HttpRuntime.AppDomainAppPath + "\\menu.json", Encoding.Default);string line;string jsonobj = "";while ((line = sr.ReadLine()) != null){jsonobj = jsonobj + line.ToString();}return jsonobj;
}

public ActionResult CreateMenu(){string MenuJson = GetMenuJson();string token = GetAccessToken();return Content(CreateMenuFromJson(token, MenuJson));
}

public void GetWeixinCode(string urlpath)
{string state = Guid.NewGuid().ToString("N");string url = string.Format("https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=snsapi_userinfo&state=" + state + "#wechat_redirect", AppId, urlpath);Response.Redirect(url);
}

public static string WebRequestPostOrGet(string sUrl, string sParam){byte[] bt = System.Text.Encoding.UTF8.GetBytes(sParam);Uri uriurl = new Uri(sUrl);HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uriurl);req.Method = "Post";req.Timeout = 120 * 1000;req.ContentType = "application/x-www-form-urlencoded;";req.ContentLength = bt.Length;using (Stream reqStream = req.GetRequestStream()){reqStream.Write(bt, 0, bt.Length);reqStream.Flush();}try{using (WebResponse res = req.GetResponse()){Stream resStream = res.GetResponseStream();StreamReader resStreamReader = new StreamReader(resStream, System.Text.Encoding.UTF8);string resLine;System.Text.StringBuilder resStringBuilder = new System.Text.StringBuilder();while ((resLine = resStreamReader.ReadLine()) != null){resStringBuilder.Append(resLine + System.Environment.NewLine);}resStream.Close();resStreamReader.Close();return resStringBuilder.ToString();}}catch (Exception ex){return ex.Message;}}

 /// <summary>/// 根据code获取用户openid/// </summary>/// <param name="Code"></param>/// <param name="access_token"></param>/// <returns></returns>public string GetOpenidByCode(string Code, out string access_token){string url = string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code", AppId, WeixinAppSecret, Code);string ReText = WebRequestPostOrGet(url, "");//post/get方法获取信息
Newtonsoft.Json.Linq.JObject DicText = (Newtonsoft.Json.Linq.JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(ReText);access_token = "";if (DicText.ContainsKey("access_token"))access_token = DicText["access_token"].ToString();if (!DicText.ContainsKey("openid"))return "";return DicText["openid"].ToString();}

public class WXModel{public string openid { get; set; }public string nickname { get; set; }public int sex { get; set; }public string province { get; set; }public string city { get; set; }public string country { get; set; }public string headimgurl { get; set; }}

public WXModel GetUserInfoByCode(string code){string access_token = "";string openid = GetOpenidByCode(code, out access_token);string userinfo = WebRequestPostOrGet("https://api.weixin.qq.com/sns/userinfo?access_token=" + access_token + "&openid=" + openid + "&lang=zh_CN", "");WXModel model = Newtonsoft.Json.JsonConvert.DeserializeObject<WXModel>(userinfo);return model;
}

        public WXModel GetUser(string urlpath){WXModel model = null;var code = Request.Params["code"];urlpath = urlpath.UrlEncode();if (code == null || code == ""){GetWeixinCode(urlpath);}else{model = GetUserInfoByCode(code);}return model;}

string urlpath = Request.Url.AbsoluteUri;
tb_user user = GetUser(urlpath);