public async Task <CommonResult> MpLogin([FromBody] LoginReq req)
{
//已登录直接跳过
if (HttpContext.IsAuthenticated())
{
return(new CommonResult());
}
//微信获取session_key
var session = await WeixinRemote.GetSessionKey(req.Code);
if (session?.ErrCode != 0)
{
return(CommonResult.CreateError(1, ""));
}
//数据库中获取微信校验过的身份，没有则新增
var user = new User {
OpenId = session.OpenId, UnionId = session.UnionId
};
var userDao = new UserDao();
user = userDao.GetLoginUser(user);
//写入cookie中
await SetCookie(user);
return(new CommonResult());
}