有该Uri.IsWellFormedUriString和 Uri.TryCreate
的方法,但他们似乎回到真
文件路径等。
我如何检查一个串是否有一个输入验证目的?
How do I check whether a string is a valid (not necessarily active) HTTP URL for input validation purposes?
试试这个验证的HTTP URL( uriName
是要测试的URI):
Try this to validate HTTP URLs (uriName
is the URI you want to test):
Uri uriResult;
bool result = Uri.TryCreate(uriName, UriKind.Absolute, out uriResult)
&& uriResult.Scheme == Uri.UriSchemeHttp;
或者,如果你想接受HTTP和HTTPS网址为有效(每J0e3gan的评论):
Or, if you want to accept both HTTP and HTTPS URLs as valid (per J0e3gan's comment):
Uri uriResult;
bool result = Uri.TryCreate(uriName, UriKind.Absolute, out uriResult)
&& (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
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