public ActionResult Index()
{
ViewBag.Title = "知音投稿服务";
WeixinOpenAPI api = new WeixinOpenAPI("wxeb8de9f325fe8ae9", "f3529b9c4625b82c4eb7f5a006de7909");
string result = api.GetCode("http%3A%2F%2Fwww.whtlkj.cn%2Fzhiyin%2Fmine.html", "1234567");
return(View());
}
public void ScanLogin()
{
BaseBLL <weixin_open> bll = new BaseBLL <weixin_open>();
var weixin_open = bll.Find(o => o.appid != null && o.secret != null);
string appid = weixin_open.appid;
string secret = weixin_open.secret;
string server = Util.getServerPath();
string redirect_uri = System.Web.HttpUtility.UrlEncode("http://tg.zhiyin.cn/");
LogHelper.Info("redirect_uri:" + redirect_uri);
string state = sys.getRandomCode(16);
////缓存state
//HttpContext.Current.Session["weixin_login_state"] = state;
WeixinOpenAPI api = new WeixinOpenAPI(appid, secret);
LogHelper.Info(api.GetCode("登陆的code:" + redirect_uri, state));
string result = api.GetCode(redirect_uri, state);
result = result.Replace("/connect/qrcode/", "https://open.weixin.qq.com/connect/qrcode/");
HttpContext.Current.Response.Write(result);
HttpContext.Current.Response.End();
}
/// <summary>
/// 回调函数
/// </summary>
/// <param name="code">请求微信返回的code</param>
/// <param name="state">请求微信的参数state</param>
/// <returns></returns>
public ApiResult LoginReturn(string code, string state)
{
ApiResult apiResult = new ApiResult();
LogHelper.Info("code:" + code + ",state:" + state);
////必须用cookie或者session
//var session = HttpContext.Current.Session["session_weixin_login_state"];
//string session_state = session == null ? "" : session.ToString();
//string cookie_state = CookieHelper.GetCookieValue("cookie_weixin_login_state");
//LogHelper.Info("session_state:" + session_state + ",cookie_state:" + cookie_state);
//if (state == _state)
//{
BaseBLL <weixin_open> bll = new BaseBLL <weixin_open>();
var weixin_open = bll.Find(o => o.appid != null && o.secret != null);
string appid = weixin_open.appid;
string secret = weixin_open.secret;
WeixinOpenAPI api = new WeixinOpenAPI(appid, secret);
//string access_token = weixin_open.access_token;
//string access_token_time = weixin_open.access_token_time == null ? "" : weixin_open.access_token_time.Value.ToString();
api.GetAccessToken(code);
LogHelper.Info("access_token:" + api.access_token);
string user_json = api.GetUserInfo(api.openid);
LogHelper.Info("user_json:" + user_json);
JObject obj = JObject.Parse(user_json);
string openid = obj["openid"] == null ? "" : obj["openid"].ToString();
LogHelper.Info("openid:" + openid);
BaseBLL <weixin_applet> weixinAppletBll = new BaseBLL <weixin_applet>();
weixin_applet weixinApplet = weixinAppletBll.Find(x => x.appcode == "ZHIYIN");
weixin_user userInfo = new weixin_user
{
openid = obj["openid"] == null ? "" : obj["openid"].ToString(),
unionid = obj["unionid"] == null ? "" : obj["unionid"].ToString(),
nickname = obj["nickname"] == null ? "" : obj["nickname"].ToString(),
sex = obj["sex"] == null ? 0 : int.Parse(obj["sex"].ToString()),
language = obj["language"] == null ? "" : obj["language"].ToString(),
city = obj["city"] == null ? "" : obj["city"].ToString(),
province = obj["province"] == null ? "" : obj["province"].ToString(),
country = obj["country"] == null ? "" : obj["country"].ToString(),
headimgurl = obj["headimgurl"] == null ? "" : obj["headimgurl"].ToString(),
source_code = weixinApplet.appcode,
weixin_applet_id = weixinApplet.id
};
if (!Util.isNotNull(openid))
{
return(new ApiResult()
{
success = false,
message = "openid为空"
});
}
#region 微信登陆，保存信息
//如果不存在则要创建，创建时，先创建 iuser ,再创建 weixin_user
bool first_login = false;
BaseBLL <weixin_user> weixinUserBll = new BaseBLL <weixin_user>();
if (Util.isNotNull(userInfo.unionid))
{
var weixinUser = weixinUserBll.Find(o => o.unionid == userInfo.unionid);
//可能是第一次登陆，在网页端登陆
if (weixinUser == null)
{
//微信开发平台的openid与小程序的openid不一致
//var _weixin_user = weixinUserBll.Find(o => o.nickname == userInfo.nickname);
first_login = true;
//先存iuser
var iuser = new iuser();
BaseBLL <iuser> iuserBll = new BaseBLL <iuser>();
iuser.random = sys.getRandomStr();
iuser.createtime = DateTime.Now;
iuser.updatetime = DateTime.Now;
iuser = iuserBll.Add(iuser);
//再存weixin_user
userInfo.uid = iuser.id;
userInfo.sub_time = DateTime.Now;
userInfo.first_sub_time = DateTime.Now;
LogHelper.Info("first_login:"******",userInfo:" + Newtonsoft.Json.JsonConvert.SerializeObject(userInfo));
weixinUser = weixinUserBll.Add(userInfo);
}
else
{
weixinUser.nickname = userInfo.nickname;
weixinUser.headimgurl = userInfo.headimgurl;
LogHelper.Info("first_login:"******",userInfo:" + Newtonsoft.Json.JsonConvert.SerializeObject(userInfo));
weixinUserBll.Update(weixinUser);
}
apiResult.success = true;
apiResult.data = new { first_login = first_login, weixinUser = weixinUser };
apiResult.status = ApiStatusCode.OK;
}
else
{
return(new ApiResult()
{
success = false,
message = "微信开发平台未获取到unionid"
});
}
#endregion
//}
//else
//{
// return new ApiResult()
// {
// success = false,
// message = "请求超时"
// };
//}
return(apiResult);
}
