Question

我有一个处理多个联系表单的控制器。我目前将模型传递给我的视图。现在构建它的方式是，当返回ContactSuccess.cshtml视图时，URL不会改变。我只需要能够更改URL，我的想法是在最后添加一个ID查询字符串。所以，而不是URL / contactus，我希望它是/ contactus？id = what。此项目未使用默认路由。

由于

这就是我现在所拥有的。这会导致页面出现以下错误：“视图”〜/ Views / Contact / ContactSuccess.cshtml？id = 3'或未找到其主页或视图引擎不支持搜索的位置。搜索了以下位置：〜/查看/联系/ ContactSuccess.cshtml？ID = 3" 。

[HttpPost]
public ActionResult ContactUs(ContactFormViewModel data, string[] sections)
{
    var id = "3";

    var page = _logic.GetPage(SectionArea, PhiferBusinessLogic.PageTypes.ContactUs);
    var newModel = new ContactPageViewModel(page) { FormViewModel = new ContactFormViewModel { TollFreePhone = _logic.GetAreaTollFreeNumber(SectionArea) }};
    var content = _logic.GetPageContent(page.CMSPageID);
    newModel.FormViewModel = data;
    newModel.FormViewModel.ShouldShowContactIntroText = (SectionArea != PhiferBusinessLogic.SiteAreas.DrawnWire && SectionArea != PhiferBusinessLogic.SiteAreas.EngineeredProducts);
    newModel.FormViewModel.AreaString = newModel.AreaString;

    PhiferContactLogic pcl = new PhiferContactLogic();

    if (content != null)
    {
        newModel.ContentHTML = content.ContentHTML;
    }
    newModel.FormViewModel.Contact = data.Contact;
    if (page.CMSAreaID != 2 && String.IsNullOrWhiteSpace(data.Contact.Company))
    {
        ModelState.AddModelError("Contact.Company", "Company is required.");
    }

    ModelState.Remove("Sections");
    if (ModelState.IsValid)
    {
        var contact = new Contact();
        contact.Name = data.Contact.Name;
        contact.Email = data.Contact.Email;
        contact.Phone = data.Contact.Phone;
        contact.City = data.Contact.City;
        contact.State = data.Contact.State;
        contact.Zip = data.Contact.Zip;
        contact.Company = data.Contact.Company;
        contact.Comments = data.Contact.Comments;
        contact.Address = data.Contact.Address;
        contact.Website = data.Contact.Website;
        contact.PhiferAccountRep = data.Contact.PhiferAccountRepresentative;
        contact.Country = data.Contact.Country;
        contact.IP = data.Contact.IP;
        contact.EmailTemplate = data.Contact.EmailTemplate;

        var sectionSlugs = new List<string>();
        sectionSlugs.Add(GetAreaContactSectionSlug(SectionArea));
        if (sections != null)
        {
            sectionSlugs.AddRange(sections);
        }

        pcl.CreateContact(contact, sectionSlugs.ToArray());
        //current email method call
        pcl.EmailContactFormContacts(contact, sectionSlugs.ToArray());
        //send email to visitor
        Email.Email.GenerateTemplate(contact.Name, contact.Email, contact.EmailTemplate);
        return View("~/Views/Contact/ContactSuccess.cshtml", newModel);
    }

    newModel.BreadCrumbHTML = "<a href='/" + SectionSlug + "'>" + SectionName + "</a> > <span>Contact Us</span>";
    //This is the current return View
    //return View("~/Views/Contact/Contact.cshtml", newModel);
    return View ("~/Views/Contact/Contact.cshtml?id=" + id, newModel);            
}

Answer 1

呈现视图以响应HTTP请求。 HTTP请求以URL为目标。如果您想更改URL（您不能，因为您已经在响应请求），您必须对该请求的响应进行重定向。

为了让重定向后可以访问模型，请使用TempData。

因此，在您当前的操作方法中，创建模型并将其存储在TempData中，然后重定向：

public ActionResult View1()
{
    // The ActionMethod this question is about.
    // Do some magic.

    string id = 3;

    var model = new FooModel();

    TempData["RedirectModel"] = model;

    return RedirectToAction("Contact", "Success", new { id = id });
}

然后在您重定向到的操作的视图中：

public ActionResult Success(string id)
{
    var model = TempData["RedirectModel"] as FooModel;

    return View(model);
}

虽然我不知道你还需要id。

返回视图与模型＆amp;查询字符串

1 个答案: