问题描述
我要更改:
www.testurl.com/sports/blog/1
运动是我的专长，博客是我的行为，1是博客文章的ID，用于:
Where sports is my area, blog is my action and 1 is an ID of a blog post, to:
www.testurl.com/sports/blog/test-title-of-blog
仍然是我的博客，但未显示ID，而是博客的标题/永久链接.
Where blog is still my action but the id is not shown, but instead the title/permalink of the blog is.
这是我执行此操作的AreaRegistration:
Here is my AreaRegistration for this action:
context.MapRoute(
"sports",
"sports/{action}/{content}",
new { area = "Sports", controller = "Sports", action = "", content = "" });
这是我目前的动作:
[HttpGet]
public ActionResult Blog(string content)
{
int contentId;
if (Int32.TryParse(content, out contentId))
{
model = service.GetBlogById(contentId);
}
else
{
model = service.GetBlogByTitle(content);
}
//Change URL to be: www.testurl.com/sports/blog/ + model.SEOFriendlyTitle
return View(model);
}
用户既可以通过博客的ID进行搜索，也可以通过博客的标题进行搜索，但我只希望标题显示在网址栏中，而不是ID.
Users are able to search via the ID of the blog, but also by the title of it, but I only want the title to appear in the url bar, never the id.
由于可能会导致持续的维护，因此我无法通过重定向规则执行此操作.
I cannot do this via Redirect rules due to the continuing maintenance that would cause.
-
控制器是执行此操作的正确位置吗?-请记住，直到使用ID从数据库中检索到标题后，我才可能没有标题
Is the controller the right place to do this? -Remember I may not have my title until after I retrieve it from the database using the ID
如何更改URL以显示标题和ID?
推荐答案
我认为您应该做的是，如果ID为数字并且是有效的contentId，则将RedirectResult返回到新的网址:
I think what you should do is return a RedirectResult to the new Url if the ID is numeric and is a valid contentId :
int contentId;
if (Int32.TryParse(content, out contentId))
{
model = service.GetBlogById(contentId);
if(model != null)
{
return RedirectResult(/*url using the title*/);
}
}
else
{
model = service.GetBlogByTitle(content);
}
//Change URL to be: www.testurl.com/sports/blog/ + model.SEOFriendlyTitle
return View(model);
当然，这将导致服务器的另一次往返，但是我可以看到一种无需页面重定向即可更改浏览器URL的方法.您还应该确保您网站上所有发布的网址都使用标题而不是ID.
Of course, that will cause another round trip to the server but I can see a way to change the browser URL without a page redirect. You should also make sure that all published urls on your site are using the title instead of Id.
我希望它会有所帮助.
这篇关于按下"MVC"后更改网址?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！