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我在ASP.NET MVC 4初学者,我有一个问题。基本上我有这个控制器:MVC模板编辑器和帖子
public ViewResult Login()
{
return View(new LoginViewModel());
}
[HttpPost]
public ActionResult Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
if (authProvider.Authenticate(model.LoginUserName, model.LoginPassword))
{
return Redirect(Url.Action("Index", "Home"));
}
TempData["message"] = "Nome utente e/o password errati!!!";
return View();
}
return View();
}
这实现了一个简单的登录视图。我还创建了一个视图模型:
public class LoginViewModel
{
[Required(ErrorMessage = "Il nome utente è obbligatorio")]
[UIHint("TextBoxLogin")]
public string LoginUserName { get; set; }
[Required]
public string LoginPassword { get; set; }
}
最后,我创建了EditorTemplate:
@model string
<input name="@ViewData.TemplateInfo.HtmlFieldPrefix" id="@ViewData.TemplateInfo.HtmlFieldPrefix"data-validation="required" data-validation-error-msg="@ViewData["HelpMessage"]" value="@Model" />
到目前为止好。问题在于此。如果我把这个观点:
@using(Html.BeginForm()) {
@Html.ValidationSummary(true)
@Html.EditorForModel()
<p><input type="submit" value="Log in" /></p>
}
它的工作原理就像一个魅力(但是却让很多不HTML想进入页),事实上,当我点击提交按钮它去POST控制器的actionResult。如果我把这个:
@using (Html.BeginForm("Login","Account",FormMethod.Post))
{
<p class="username">
<label for="UserName">Nome utente</label>
@Html.EditorFor(m => m.LoginUserName, new { HelpMessage = "Il nome utente è obbligatorio!!!" });
</p>
<p class="password">
<label for="Password">Password</label>
@Html.EditorFor(m => m.LoginPassword)
</p>
<p>
<input type="submit" value="Log in" />
</p>
}
它不会继续后动作结果,但总是在获取一个。我想把这种类型的代码(最后一个)放在最后我可以设置html,但是我希望它可以在POST Actionresult上进行,有人可以帮我理解为什么吗?
-----------------更新---------------- 这里生成HTML:
<!doctype html>
<html lang="it">
<head>
<meta charset="utf-8">
<title>Title</title>
<meta name="robots" content="noindex,nofollow" />
<link href="/static/css/login.css" rel="stylesheet" type="text/css" />
<link href="/static/css/jquery_ui.css" rel="stylesheet" type="text/css" />
<!--[if lt IE 9]><link href="/static/css/lt_ie9.css" rel="stylesheet" type="text/css" /><![endif]-->
<script src="/static/js/jquery_1_10_2.js"></script>
<script src="/static/js/jquery_ui.js"></script>
<script src="/static/js/jquery_ui_function.js"></script>
</head>
<body>
<form>
<div id="top">
<div class="wrapped">
<div id="logo">TITLE</div>
</div>
</div>
<div id="content" class="user_student">
<div class="wrapped">
<div class="login_intro">
<h2>TEST</h2>
</div>
<div class="login_input">
<p id="error_messages"></p>
<h2>THIS ONE MAKES GET REQUEST</h2>
<form action="/Account/Login" method="post"> <p class="username"><label for="UserName">Nome utente</label>
<!--<input id="UserName" name="UserName" type="text"/>-->
<input name="LoginUserName" id="LoginUserName"data-validation="required" data-validation-error-msg="Il nome utente è obbligatorio!!!" />;
</p>
<p class="password"><label for="LoginPassword">Password</label>
<input class="text-box single-line" data-val="true" data-val-required="Il campo LoginPassword è obbligatorio." id="LoginPassword" name="LoginPassword" type="text" value="" />
</p>
<p><input type="submit" value="Log in" /></p>
</form> <p class="hidden">old</p>
</div>
<div class="login_footer">
<p>FOOTER</p>
</div>
</div>
</div>
<h2>THIS ONE MAKE POST REQUEST</h2>
<form action="/Account/Login?ReturnUrl=%2f" method="post"><div class="editor-label"><label for="LoginUserName">LoginUserName</label></div>
<div class="editor-field"><input name="LoginUserName" id="LoginUserName"data-validation="required" data-validation-error-msg="" /> <span class="field-validation-valid" data-valmsg-for="LoginUserName" data-valmsg-replace="true"></span></div>
<div class="editor-label"><label for="LoginPassword">LoginPassword</label></div>
<div class="editor-field"><input class="text-box single-line" data-val="true" data-val-required="Il campo LoginPassword è obbligatorio." id="LoginPassword" name="LoginPassword" type="text" value="" /> <span class="field-validation-valid" data-valmsg-for="LoginPassword" data-valmsg-replace="true"></span></div>
<p><input type="submit" value="Log in" /></p>
</form><script src="/static/form-validator/jquery.form-validator.min.js"></script>
<script src="/static/js/jquery_form_validator_function.js"></script>
</form>
</body>
</html>
你是什么意思“不需要的html”?我没有看到您的第二个视图有任何问题。如果你在你的GET登录操作中放置了'[HttpGet]'属性,它仍然不起作用吗? – DavidG
1)使用Chrome开发工具的网络标签来验证它是否是键入POST。 2)你把'[HttpGet]'放在'Login()'上了吗? MVC将使用它找到的第一个满足条件的动作。如果你没有标记'[HttpGet]',那么这意味着它对于GET和POST都有效,因此将使用第一个动作。 – AaronLS
如果你在'AccountController'上有'[Authorize]'属性,我也很好奇,如果是的话,你是否缺少动作方法的'[AllowAnonymous]'属性? – DavidG