Question

这是我的控制器动作方法-------

    public HttpResponseMessage PostPost(Post post)
    { 
     // previosly i was using simple membership to get id of logged in user
       // post.PostedBy = WebSecurity.CurrentUserId;
          post.PostedBy = User.Identity.GetUserId<int>();
           post.PostedDate = DateTime.UtcNow;
        ModelState.Remove("post.PostedBy");
        ModelState.Remove("post.PostedDate");
        if (ModelState.IsValid)
        {
            db.Posts.Add(post);
            db.SaveChanges();
   // now i am facing problem at this line. it is saying that
  //Operator '=='   cannot be applied to operands of type 'int' and 'string'  
            var usr = db.Users.FirstOrDefault(x => x.Id == post.PostedBy);

当我使用简单的会员资格时，我的代码工作正常。我应该尝试使其工作。这里，post是一个具有属性PostedBy为int的类，我想将当前的loggedIn userId值赋给此属性。

Answer 1

检查此链接中的答案：How to get current user, and how to use User class in MVC5?

检查答案中代码的编写方式：

using Microsoft.AspNet.Identity;

...

User.Identity.GetUserId();

如果这不起作用，请调试并跟踪代码并告诉我们User.Identity的价值是什么？

无法将asp.net标识中的UserID分配给int值类型

1 个答案: