asp.net-mvc - 使用 FormMethod.Get 从表单传递路由值

Question

我有一个表单，它在提交时将所有输入字段值作为查询字符串传递。

我提交后得到的地址是：

http://localhost:51246/Markets?Keyword=keywordhere

首选地址格式为：

http://localhost:51246/Markets/keywordhere

表格的代码：

  @using (Html.BeginForm("Index", "Markets", FormMethod.Get, new { id = "login", role = "form", @dataToggle = "validator", @class = "form-horizontal" }))
    {

        <div class="form-group">
            @Html.LabelFor(x => x.Keyword, new { @class = "col-sm-2 control-label" })
            <div class="col-sm-10">
                @Html.TextBoxFor(x => x.Keyword, new { @class = "form-control", @placeholder = "Enter market or country name..." })
            </div>
        </div>

        <div class="form-group">
            <div class="col-sm-offset-2 col-sm-10">
                <button type="submit" class="btn btn-primary">Filter</button>
                <a href="@Url.Action("Index")" class="btn btn-default">Reset</a>
            </div>
        </div>
    }

我的路线配置是：

   routes.MapRoute(
       "Markets",
       "{controller}/{keyword}/{page}",
       new
       {
           controller = "Markets",
           action = "Index",
           keyword = UrlParameter.Optional,
           page = UrlParameter.Optional
       }
       );

        routes.MapRoute(
          "Markets main",
          "{controller}/{action}/{id}",
          new
          {
              controller = "Markets",
              action = "Index",
              id = UrlParameter.Optional,
              }
              );

...

控制器是：

[HttpGet]
public async Task<ActionResult> Index(string keyword, int page = 1)
{
        //search logic and create viewmodel
        Return ActionResult(viewmodel)
}

该功能运行良好，如果我在地址栏中键入首选格式并按 Enter，则会显示预期的搜索结果。

如何使表单提交并将值以首选格式放置？