是否有净的URL验证？ [英] Is there a URL validator on .Net?

问题描述

有没有以验证在.NET中，ASP.Net，或ASP.Net MVC URL的方法？

Is there a method to validate URLs in .Net, ASP.Net, or ASP.Net MVC?

推荐答案

您可以使用<$c$c>Uri.TryCreate验证一个网址：

You can use the Uri.TryCreate to validate an URL:

public bool IsValidUri(string uri)
{
    Uri validatedUri;
    return Uri.TryCreate(uri, UriKind.RelativeOrAbsolute, out validatedUri);
}

的意见建议 TryCreate 只是移动异常处理向下一个级别。然而，我检查源$ C ​​$ c和发现这种情况并非如此。里面有 TryCreate 没有try / catch语句，它使用一个自定义的解析器不应该抛出。

The comments suggest that TryCreate just moves the exception handling one level down. However, I checked the source code and found that this is not the case. There is no try/catch inside TryCreate, it uses a custom parser which should not throw.

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