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我在ASP.NET MVC 4初學者,我有一個問題。基本上我有這個控制器:MVC模板編輯器和帖子
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();
}
這實現了一個簡單的登錄視圖。我還創建了一個視圖模型:
public class LoginViewModel
{
[Required(ErrorMessage = "Il nome utente è obbligatorio")]
[UIHint("TextBoxLogin")]
public string LoginUserName { get; set; }
[Required]
public string LoginPassword { get; set; }
}
最後,我創建了EditorTemplate:
@model string
<input name="@ViewData.TemplateInfo.HtmlFieldPrefix" id="@ViewData.TemplateInfo.HtmlFieldPrefix"data-validation="required" data-validation-error-msg="@ViewData["HelpMessage"]" value="@Model" />
到目前爲止好。問題在於此。如果我把這個觀點:
@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個魅力(但是卻讓很多不HTML想進入頁),事實上,當我點擊提交按鈕它去POST控制器的actionResult。如果我把這個:
@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>
}
它不會繼續後動作結果,但總是在獲取一個。我想把這種類型的代碼(最後一個)放在最後我可以設置html,但是我希望它可以在POST Actionresult上進行,有人可以幫我理解爲什麼嗎?
-----------------更新---------------- 這裏生成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>
你是什麼意思「不需要的html」?我沒有看到您的第二個視圖有任何問題。如果你在你的GET登錄操作中放置了'[HttpGet]'屬性,它仍然不起作用嗎? – DavidG
1)使用Chrome開發工具的網絡標籤來驗證它是否是鍵入POST。 2)你把'[HttpGet]'放在'Login()'上了嗎? MVC將使用它找到的第一個滿足條件的動作。如果你沒有標記'[HttpGet]',那麼這意味着它對於GET和POST都有效,因此將使用第一個動作。 – AaronLS
如果你在'AccountController'上有'[Authorize]'屬性,我也很好奇,如果是的話,你是否缺少動作方法的'[AllowAnonymous]'屬性? – DavidG