[英]jQuery Forms Authentication with ASP.NET MVC
Is it possible to use a jQuery ajax call to perform Forms Authentication with ASP.NET MVC? 是否可以使用jQuery ajax调用来执行ASP.NET MVC的表单身份验证? I've been unable to find any such examples. 我一直都找不到这样的例子。
More specifically, how do I set the auth cookie on the page (without a redirect) so I can make successive authenticated ajax requests? 更具体地说,如何在页面上设置auth cookie(没有重定向),以便我可以进行连续的经过身份验证的ajax请求?
Yes, it's possible. 是的,这是可能的。 Just submit the login-form using the method described here by mike bosch and return a json datastructure with the returnUrl if any. 只需使用mike bosch所述的方法提交登录表单,并返回带有returnUrl的json数据结构(如果有的话)。
I have created a lightweight LoginResultDTO class that i return as json: 我创建了一个轻量级的LoginResultDTO类,我以json的形式返回:
public class LoginResultDTO
{
public bool Success {get;set;}
public string Message {get;set;}
public string ReturnUrl {get;set;}
}
Here's a script block from my LogOn view: 这是我的LogOn视图中的一个脚本块:
<script type="text/javascript">
$(document).ready(function() {
var form = $($("form")[0]);
form.submit(function() {
var data = form.serialize();
$.post(form.attr("action"), data, function(result, status) {
if (result.Success && result.ReturnUrl) {
location.href = result.ReturnUrl;
} else {
alert(result.Message);
}
}, "json");
return false;
});
});
</script>
This will ajax wrap the logon form. 这将是ajax包装登录表单。 Note that this is the simplest implementation of the javascript code possible but it's a place to start. 请注意,这是javascript代码最简单的实现,但它是一个开始的地方。
Then I have modified my LogOn action in the AccountController and in the relevant places put something like this: 然后我在AccountController中修改了我的LogOn动作,在相关的地方放了这样的东西:
if(Request.IsAjaxRequest())
{
return Json(new LoginResultDTO{Success=true,Message="Successfully logged in"});
}else
{
return View();
}
So this is an ultralight but rather complete version of how jquery authentication could be done in asp.net mvc. 所以这是一个超级但相当完整的版本,可以在asp.net mvc中完成jquery身份验证。
Steve Reynolds has a good article on how to do some of this. 史蒂夫雷诺兹有一篇关于如何做到这一点的好文章。
Take a look at xVal . 看看xVal 。 It can use any client-side validation library but uses jQuery Valiation by default. 它可以使用任何客户端验证库,但默认情况下使用jQuery Valiation 。
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