如何使用 jquery ajax 将视图模型和另一个参数传递给我的操作方法?
就我现在正在做的事情而言,没有调用 action 方法。我认为原因可能是因为在 jquery ajax 调用的数据对象中没有正确传递参数:
jQuery的阿贾克斯:
$('#form-login').submit(function (event) {
event.preventDefault();
$.ajax({
url: "/Account/LogOn/",
data: $('#form-login').serialize(),
contentType: 'application/json; charset=utf-8',
success: function (data) {
if (data.userAuthenticated) {
window.location.href = data.url;
} else {
formBlock.clearMessages();
displayError($('#errorcred').val());
}
},
error: function () {
formBlock.clearMessages();
displayError($('#errorserver').val());
}
});
});
Action 方法(接受视图模型和另一个参数):
[HttpPost]
public ActionResult LogOn(LogOnModel model, string returnUrl)
{
// Validate the email and password
if (ModelState.IsValid)
{
if (MembershipService.ValidateUser(model.UserName, model.Password))
{
FormsService.SignIn(model.UserName, model.RememberMe);
if (Url.IsLocalUrl(returnUrl))
{
if (Request.IsAjaxRequest())
{
return Json(new { userAuthenticated = true, url = returnUrl, isRedirect = true });
}
else
{
return Redirect(returnUrl);
}
}
else
{
if (Request.IsAjaxRequest())
{
return Json(new { userAuthenticated = true, url = Url.Action("Index", "Home"), isRedirect = true });
}
else
{
return RedirectToAction("Index", "Home");
}
}
}
}
else
{
if (Request.IsAjaxRequest())
{
return Json(new { userAuthenticated = false, url = Url.Action("LogOn", "Account") });
}
else
{
ModelState.AddModelError("", adm.ErrorUserNamePassword);
}
}
// If we got this far, something failed, redisplay form
return View(model);
}