public void GetRedirectUrl()
{
string[] allowedUrls = new[] {
"a.abc.com",
"*.bbc.com"
};
//本地地址,原样返回
Assert.Equal("/abc/ddd", HttpContextExtensions.GetRedirectUrl(null, "/abc/ddd", "/", allowedUrls));
//域名未授权
Assert.Equal("/", HttpContextExtensions.GetRedirectUrl(null, "http://a.abcd.com/test", "/", allowedUrls));
//以下个地址都允许返回
Assert.Equal("http://a.abc.com/test", HttpContextExtensions.GetRedirectUrl(null, "http://a.abc.com/test", "/", allowedUrls));
Assert.Equal("http://b.bbc.com/test", HttpContextExtensions.GetRedirectUrl(null, "http://b.bbc.com/test", "/", allowedUrls));
}