C#微信公众号授权网页页面
来源：未知 浏览： 次 发布时间：2018-08-14 11:05
C#微信公众号授权网页页怎么处理，做微信公众号号的第一步就要学会授权网页的页面，只有获取到openid才可以接下来的工作！那么怎么才能授权网页呢？今天我们来给大家介绍一下方法：
l = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appid + "&redirect_uri=" + reurl + "&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect"; Response.Redirect(url); } else { url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appid + "&redirect_uri=" + reurl + "&response_type=code&scope=snsapi_base&state=1#wechat_redirect"; //不弹出授权页面 Response.Redirect(url); } } }}///需跳转页面public partial class Index : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { string code = ""; if (Request.QueryString["code"] != null && Request.QueryString["code"] != "") { //获取微信回传的code code = Request.QueryString["code"].ToString(); string openid = WeiXinCommom.Get_token(code); //获取token if (!string.IsNullOrWhiteSpace(openid)) { WeiXinService WeiXinService = new WeiXinService(); Entity UserInfo= WeixinDA.GetShowUserWeiXinInfo(openid); //获取用户信息 LogHelper.WriteFileLog("UserInfo", UserInfo.IsNull.ToString()); bool SaveUser = true; if (UserInfo.IsNull) { //如果不存在用户信息，用户已经关注了公众号，但是未注册到用户数据，重新注册 int CareUsCode = 11000;//关注公众号赠送积分的codeid Entity CareUsData = WeixinDA.GetCategoryCodesByCodeID(CareUsCode); int CareUsStatus = CareUsData.GetValue("Status").TryInt32(); SaveUser= WeiXinService.SaveUserInfo(openid); //返回fasle,用户未关注公众号 if (SaveUser) { if (CareUsStatus == (int)BaseEnum.OnOff.On)//积分规则打开 { decimal Integration = CareUsData.GetValue("Value").TryDecimal(); WeiXinService.AddOpenIDIntegration(openid, (int)BaseEnum.IntegrationType.CareUs, Integration);//第一次关注公众号赠送的积分 } } } if (SaveUser) { string WeiXinInfoString = WeiXinService.GetShowUserWeiXinInfoHadTokenString(openid); ClientScript.RegisterStartupScript(ClientScript.GetType(), "orderList", "<script>UserProfile.GetWeixinCode('" + WeiXinInfoString + "');</script>"); } else { string WeiXinInfoString = WeiXinService.GetShowUserWeiXinInfoHadTokenString(openid); ClientScript.RegisterStartupScript(ClientScript.GetType(), "orderList", "<script>UserProfile.GetWeixinCode('');</script>"); } } } } }//根据appid，secret，code获取微信openid、access token信息 public static string Get_token(string Code) { //获取微信回传的openid、access token string WeixinData = WeiXinCommom.GetData("https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + appid + "&secret=" + appsecret + "&code=" + Code + "&grant_type=authorization_code"); string openid = string.IsNullOrWhiteSpace(WeixinData) ? string.Empty : JObject.Parse(WeixinData)["openid"].TryString(); return openid; }
上面的这些代码就可以实现授权页面了