ASP.NET HTML.BeginForm/Url.Action网址指向自身 [英] ASP.NET HTML.BeginForm/Url.Action Url points to itself

问题描述

我遇到了ASP.NET BeginForm助手的问题.

I facing an issue with the ASP.NET BeginForm helper.

我尝试创建一个指向/Project/Delete的表单，并尝试了以下Statemant来实现此目标:

I try to create a form that should point to /Project/Delete and I tried the following statemant to reach this target:

@using (Html.BeginForm("Delete", "Project"))
{
}

<form action="@Url.Action("Delete", "Project")"></form>

但是不幸的是，这两个呈现的动作都指向/Projects/Delete/LocalSqlServer，这是在浏览器中调用的网站的网址

But unfortunately both rendered actions points to /Projects/Delete/LocalSqlServer, which is the url of site called in the browser

<form action="/Project/Delete/LocalSqlServer" method="post"></form>

我真的不知道为什么渲染的动作指向自身而不是给定的路线.我已经阅读了google和SO上的所有帖子(找到了)，但没有找到解决方法.

I really dont know why the rendered action points to itself instead of the given route.I already read all posts (which I found) on google and SO, but found no solution.

这是唯一定义的路由:

routes.MapRoute(
    name: "Default",
    url: "{controller}/{action}/{id}",
    defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);

这是我的控制器

[HttpGet]
public ActionResult Delete(string id)
{
    return View(new DeleteViewModel { Name = id });
}

[HttpPost]
public ActionResult Delete(DeleteViewModel model)
{
    _configService.DeleteConnectionString(model);
    return null;
}

我正在使用.NET 4.6.2.

I am using .NET 4.6.2.

非常感谢您的帮助.

谢谢 桑德罗

推荐答案

真相是，它是asp.net中的错误，但他们拒绝承认它为错误，而只是将其称为功能".但是，这是您的处理方式...

Truth is, it is a bug in asp.net but they refuse to acknowledge it as a bug and just call it a "feature". But, here is how you deal with it...

这是我的控制器的外观:

Here is what my controller looks like:

// gets the form page
[HttpGet, Route("testing/MyForm/{code}")]  
public IActionResult MyForm(string code)
{
    return View();
}

// process the form submit
[HttpPost, Route("testing/MyForm")]
public IActionResult MyForm(FormVM request)
{
    // do stuff
}

因此，在我的情况下，code会被附加，就像您使用LocalSqlServer时一样.

So in my case, the code would get appended just like you are getting with the LocalSqlServer.

以下是制作基本asp表单的两种版本:

Here are both versions of how you make a basic asp form:

@using(Html.BeginForm("myform", "testing", new {code = "" }))
{
    <input type="text" value="123" />
}


<form id="theId" asp-controller="testing" asp-action="myform" asp-route-id="" asp-route-code="">
    <input type="text" value="asdf" />

</form>

在我放置asp-route-code的停靠点中，代码"需要与控制器中的变量匹配.与new {code = "" }相同.

In the stop where I put asp-route-code, the "code" needs to match the variable in the controller. Same for new {code = "" }.

希望这会有所帮助！

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