asp.net mvc 3客戶端驗證提交空表單或未正確驗證

Question

看起來好像我的客戶端驗證未正確驗證。

在我的登錄屏幕上，當我設置我的用戶名和密碼並且提交表單被清除並且驗證消息出現在必填字段中時，表單並不總是被髮布。爲什麼驗證要清理我的領域並說他們是空的？

有時也形式發佈，但有空白字段，以便模型綁定的服務器上失敗

更加古怪的是，我已經禁用客戶端驗證，仍然是我的生產服務器

一切上失敗在開發精

更新： 我的行動已經分隔，甚至不同的動作名稱

[HttpGet] 
     public ActionResult LogOn() 
     { 
      LogOnModel model = new LogOnModel() { UserName = "", Password = "" }; 
      return View(model); 
      //return View(); 
     } 

    [HttpPost] 
    public ActionResult LogIn(LogOnModel model, FormCollection fcol/*, string returnUrl*/) 
     { 
      //Request.Form.Count 
      StringBuilder sb = new StringBuilder(); 
      sb.Append("<br/>Form collection: "); 
      if (Request.Form.Count > 0) 
      { 

       NameValueCollection form = Request.Form; 
       sb.Append("<Form collection>"); 
       for (int i = 0; i < fcol.Count; i++) 
        sb.AppendFormat("{0}:{1},", fcol.AllKeys[i].ToString(), fcol[i].ToString()); 
       sb.Append("</Form collection>"); 
      } 
      sb.Append("<br/>Form : "); 
      if (Request.Form.Count > 0) 
      { 
       NameValueCollection form = Request.Form; 
       sb.Append("<form>"); 
       for (int i = 0; i < form.Count; i++) 
        sb.AppendFormat("{0}:{1},", form.AllKeys[i].ToString(), form[i].ToString()); 
       sb.Append("</form>"); 
      } 
      sb.Append("<br/>QueryString : "); 
      if (Request.Form.Count > 0) 
      { 
       NameValueCollection form = Request.QueryString; 
       sb.Append("<QueryString>"); 
       for (int i = 0; i < form.Count; i++) 
        sb.AppendFormat("{0}:{1},", form.AllKeys[i].ToString(), form[i].ToString()); 
       sb.Append("</QueryString>"); 
      } 
      if (model != null) 
      { 
       sb.Append("<br/>Profile(ProfileModel m) : "); 
       sb.AppendFormat("m.username = {0}, m.password = {1}", model.UserName, model.Password); 
      } 
      if (!ModelState.IsValid) 
      { 
       sb.Append("<br/>Model errors :"); 
       var errors = from key in ModelState 
          let errorList = ModelState[key.Key].Errors 
          where errorList.Any() 
          select new 
          { 
           Item = key.Key, 
           Value = key.Value, 
           errorList 
          }; 

       foreach (var errorList in errors) 
       { 
        sb.AppendFormat(@"<br/>MODEL ERROR: [{0}] value:'{1}' ", errorList.Item, errorList.Value); 
        foreach (var error in errorList.errorList) 
        { 
         sb.AppendFormat(" ERROR message: [{0}] exception : '{1}'", error.ErrorMessage, error.Exception); 
        } 
       } 
      } 
      Response.Write(sb); 
      //return new ContentResult(); 
      if (model != null) 
       Log(new Exception(string.Format("model username : {0}, password : {1}, request[username] {2} , request[password] : {3}", model.UserName, model.Password, Request["UserName"], Request["Password"]))); 
      try 
      { 
       if (ModelState.IsValid) 
       { 
        Log(new Exception(string.Format("ModelState {0}", ModelState.IsValid))); 
        Log(new Exception(string.Format("credentials {0},{1}", model.UserName, model.Password))); 
        if (MembershipService.ValidateUser(model.UserName, model.Password)) 
        { 
         Log(new Exception(string.Format("MembershipService.ValidateUser {0},{1}", model.UserName, model.Password))); 

         FormsService.SignIn(model.UserName, false/* model.RememberMe*/); 
         Log(new Exception(string.Format("FormsService.SignIn {0},{1}", model.UserName, model.Password))); 

         //if (Url.IsLocalUrl(returnUrl)) 
         // return Redirect(returnUrl); 
         //else 
         return RedirectToAction("Index", "Home"); 
        } 
        else 
         ModelState.AddModelError("", "The user name or password provided is incorrect."); 
       } 
      } 
      catch (Exception ex) 
      { 
       Elmah.SqlErrorLog.GetDefault(System.Web.HttpContext.Current).Log(new Elmah.Error(ex, System.Web.HttpContext.Current)); 
      } 
      // If we got this far, something failed, redisplay form 
      return View("LogOn", model); 
     } 

和是我的剃鬚刀頁面有驗證摘要

@Html.ValidationSummary(false, @LocalDealsResources.Strings.LogOnUnsuccessful) 
@using (Html.BeginForm("LogIn", "Account")) 
{ 
    <div> 
     <fieldset> 
      <legend>Account Information</legend> 
      <div class="editor-label"> 
       @Html.LabelFor(m => m.UserName) 
      </div> 
      <div class="editor-field"> 
       @Html.TextBoxFor(m => m.UserName, new { style = " width:200px" }) 
       @Html.ValidationMessageFor(m => m.UserName) 
      </div> 
      <div class="editor-label"> 
       @Html.LabelFor(m => m.Password) 
      </div> 
      <div class="editor-field"> 
       @Html.PasswordFor(m => m.Password, new { style = " width:200px" }) 
       @Html.ValidationMessageFor(m => m.Password) 
      </div> 
      <p> 
       <input type="submit" value="@LocalDealsResources.Strings.LogOn" /> 
      </p> 
     </fieldset> 
    </div> 
} 

給形式的嘗試 http://dealze.com.sapin.arvixe.com/Account/Logon

Answer 1

我終於發現是什麼原因導致這種

在我的Application_BeginRequest我登錄在不同的線程上的信息，我猜應用程序繼續在該線程上運行，並且在上下文中找不到請求

Answer 2

一般情況下，我們會單獨在MVC我們從我們的POST操作GET操作：

[HttpGet] 
public ActionResult Index() 
{ 
     return View(); 
} 

[HttpPost] 
public ActionResult Index(ViewModels.SubscriptionModel model) 
{ 
     if(!ModelState.IsValid) 
     { 
      return View(model); 
     } 
     else 
     { 
      // Code here to save to the database or something else 
      return View("saved"); //Return a view that is designed to show a message 
     } 
} 

關於帖子的通知，我們檢查ModelState是否有效，如果不是，我們會用提交的數據將它們踢回相同的視圖？如果模型是有效的，我們會做一些事情，然後返回一個不同的觀點？

我會建議進行調試也輸出驗證摘要：

<%: Html.ValidationSummary(false) %> 

或剃刀

@Html.ValidationSummary(false) 

Answer 3

您需要使用適當的Html.Beginform方法的重載函數，其中您提到Html表單使用HttpPost Form方法發送請求。 http://msdn.microsoft.com/en-us/library/dd460344.aspx