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POMVC Ajax form submission failed
 

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  1. POMVC Ajax form submission failed
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    <p>I have a partial view which I called within another view. The partial view contains a form that looks like this:</p> <pre><code> @model Solnet_HotelSuite.Models.UserModels @using (Html.BeginForm("registration", "User", FormMethod.Post, new { id="UserReg"})) { @Html.ValidationSummary(true) &lt;fieldset&gt; &lt;legend&gt;UserModels&lt;/legend&gt; &lt;div id="submitResult"&gt; @ViewBag.res &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; @Html.LabelFor(model =&gt; model.user_name) &lt;/div&gt; &lt;div class="fields"&gt; @Html.EditorFor(model =&gt; model.user_name) @Html.ValidationMessageFor(model =&gt; model.user_name) &lt;/div&gt; &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; @Html.LabelFor(model =&gt; model.user_pass) &lt;/div&gt; &lt;div class="fields"&gt; @Html.EditorFor(model =&gt; model.user_pass) @Html.ValidationMessageFor(model =&gt; model.user_pass) &lt;/div&gt; &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; @Html.LabelFor(model =&gt; model.UserEmail) &lt;/div&gt; &lt;div class="fields"&gt; @Html.EditorFor(model =&gt; model.UserEmail) @Html.ValidationMessageFor(model =&gt; model.UserEmail) &lt;/div&gt; &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; @Html.LabelFor(model =&gt; model.RegDate) &lt;/div&gt; &lt;div class="fields"&gt; @Html.EditorFor(model =&gt; model.RegDate) @Html.ValidationMessageFor(model =&gt; model.RegDate) &lt;/div&gt; &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; @Html.LabelFor(model =&gt; model.status) &lt;/div&gt; &lt;div class="fields"&gt; @Html.EditorFor(model =&gt; model.status) @Html.ValidationMessageFor(model =&gt; model.status) &lt;/div&gt; &lt;/div&gt; &lt;div class="fields_container"&gt; &lt;div class="fields_labels"&gt; User Role &lt;/div&gt; &lt;div class="fields"&gt; @{ var md = new Solnet_HotelSuite.Models.DBEntity(); var umod = md.RolesModels.Select(r =&gt; r.Caption); @Html.DropDownList("userID", new SelectList(umod), new { @id = "userID" }) @Html.ValidationMessageFor(model =&gt; model.Roles.Caption) } &lt;/div&gt; &lt;/div&gt; &lt;p&gt; &lt;button value="Create" id="register_USER"&gt;Save&lt;/button&gt; &lt;/p&gt; &lt;/fieldset&gt; } @Content.Script("jquery-1.6.2.js", Url) &lt;script type="text/javascript" &gt; $(function () { $('#register_USER').click(function () { var form = $('#UserReg'); // alert(JSON.stringify(form.serialize())); $.ajax({ type: "POST", url: form.attr('action'), data: JSON.stringify(form.serialize()), dataType: "json", contentType: "application/json", success: function (data) { alert(data.Message); }, error: function (data) { console.log(data.Message); alert(data.Message); } }); return false; }); }); &lt;/script&gt; </code></pre> <p>and the controller action looks like this :</p> <pre><code>[HttpPost] public JsonResult registration(Solnet_HotelSuite.Models.UserModels user, string userID) { try { if (ModelState.IsValid) { if (userExist(user.user_name)) { ViewBag.res = "User exist in record"; return Json(new { Message = "User Registartion failed" }); } } //var crypto = new SimpleCrypto.PBKDF2(); using (var db = new DBEntity()) { var query = (from p in db.RolesModels where p.Caption == userID select p.RoleId).Single(); var sysUser = db.UserModels.Create(); sysUser.user_name = user.user_name; sysUser.user_pass = user.user_pass; sysUser.UserEmail = user.UserEmail; sysUser.RegDate = user.RegDate; sysUser.RoleId = query; sysUser.Roles = user.Roles; sysUser.status = user.status; db.UserModels.Add(sysUser); db.SaveChanges(); } var db1 = new DBEntity(); ViewBag.Roles = db1.RolesModels.Select(r =&gt; r.Caption); ViewBag.RolesId = db1.RolesModels.Select(r =&gt; r.RoleId); } catch (DbEntityValidationException dbEx) { } if (!Request.IsAjaxRequest()) { return Json(new { Message = "User Registartion successful"}); } else { return Json(new { Message = "User Registartion failed" }); } } </code></pre> <p>I keep getting "undefined" in the alert. I don't know what I am doing wrong.</p>
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    1. COuse visual studio breakpoints to see what happens inside your action method
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      1. USShyju
    2. COdid you debug your registration method ? if it throw exception somewhere Message will never return,and because of that you will get undefined
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      1. USSelman Genç
    3. COdid you already debug this code? from what i see, you probably getting exception on your catch, and what's the point returning json when it's not an ajax request?
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      1. USreptildarat
 

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