Question

http://www.ohchr.org。 Uri parses string it exercises someization on the content, such as reduction-casing the plan and Hostname. 它还将每一条路段的路段隔开。后一种情况对开放式登记系统的申请来说是致命的,因为一些开放式登记器(如雅虎发来的)包含有密码的路径部分,可能随着时间的推移而结束。

www.un.org/Depts/DGACM/index_spanish.htm 我怎么能够区分Uri阶级的这种周期行为?

利用<代码>UriParser.Register登记我自己的计划,先用<代码>登记。 GenericUriParserOptions.DontCompressPath 避免时间过长,避免了开放式国际也不受欢迎的其他一些行动。但是,我无法为诸如吉大港山区和高关税同盟等现有计划登记新的教区,我必须这样做。

另一种做法我试图登记我自己的新计划,并拟订习惯教程,将该计划改成标准吉大港定居计划,作为教区的一部分:

public class MyUriParser : GenericUriParser
{
    private string actualScheme;

    public MyUriParser(string actualScheme)
        : base(GenericUriParserOptions.DontCompressPath)
    {
        this.actualScheme = actualScheme.ToLowerInvariant();
    }

    protected override string GetComponents(Uri uri, UriComponents components, UriFormat format)
    {
        string result = base.GetComponents(uri, components, format);

        // Substitute our actual desired scheme in the string if it s in there.
        if ((components & UriComponents.Scheme) != 0)
        {
            string registeredScheme = base.GetComponents(uri, UriComponents.Scheme, format);
            result = this.actualScheme + result.Substring(registeredScheme.Length);
        }

        return result;
    }
}

class Program
{
    static void Main(string[] args)
    {
        UriParser.Register(new MyUriParser("http"), "httpx", 80);
        UriParser.Register(new MyUriParser("https"), "httpsx", 443);
        Uri z = new Uri("httpsx://me.yahoo.com/b./c.#adf");
        var req = (HttpWebRequest)WebRequest.Create(z);
        req.GetResponse();
    }
}

这实际上a 几乎。 The Uri instance reports https not from httpsx where—less the Uri.Scheme property se. 这在你通过<条码>时就是一个问题。 www.un.org/Depts/DGACM/index_french.htm HttpWebRequest to sent a request to this address. 很显然,它检查了该计划的财产,并不承认它为https,因为它只是向443个港口发送了平原,而不是SSL。

我对以下任何解决办法感到高兴:

Preserves trailing periods in path segments in Uri.Path
Includes these periods in outgoing HTTP requests.
Ideally works with under ASP.NET medium trust (but not absolutely necessary).

Answer 1

微软说,它将固定在4.0.NET中(尽管从尚未确定的评述中可以看出)

https://link.microsoft.com/VisualStudio/feedback/details/386695/system-uri-incorrectly-rips-trailing-dots?wa=wsignin1.0#tabs/

然而,该页上有一个工作环绕。它涉及利用思考来改变各种选择,但可能达不到中等的信任要求。 Just scroll to the Worst and Point on the “Workarounds” tab.

感谢 j子和谷歌对此的答复:

Answer 2

如果问题的一部分是,你只负责“登峰造价路”,而不是“吉大港山区”基地的所有违约情况,那么我很奇怪:

  private const UriSyntaxFlags HttpSyntaxFlags = (UriSyntaxFlags.AllowIriParsing | UriSyntaxFlags.AllowIdn | UriSyntaxFlags.UnEscapeDotsAndSlashes | UriSyntaxFlags.CanonicalizeAsFilePath | UriSyntaxFlags.CompressPath | UriSyntaxFlags.ConvertPathSlashes | UriSyntaxFlags.PathIsRooted | UriSyntaxFlags.AllowAnInternetHost | UriSyntaxFlags.AllowUncHost | UriSyntaxFlags.MayHaveFragment | UriSyntaxFlags.MayHaveQuery | UriSyntaxFlags.MayHavePath | UriSyntaxFlags.MayHavePort | UriSyntaxFlags.MayHaveUserInfo | UriSyntaxFlags.MustHaveAuthority);

这不同于有旗帜的新闻(例如:

 private const UriSyntaxFlags NewsSyntaxFlags = (UriSyntaxFlags.AllowIriParsing | UriSyntaxFlags.MayHaveFragment | UriSyntaxFlags.MayHavePath);

Dang, Brandon 在我从事打打字工作时,我会给我打黑钟。

这可能有助于法典的可读性:

namespace System 
{
    [Flags]
    internal enum UriSyntaxFlags
    {
        AllowAnInternetHost = 0xe00,
        AllowAnyOtherHost = 0x1000,
        AllowDnsHost = 0x200,
        AllowDOSPath = 0x100000,
        AllowEmptyHost = 0x80,
        AllowIdn = 0x4000000,
        AllowIPv4Host = 0x400,
        AllowIPv6Host = 0x800,
        AllowIriParsing = 0x10000000,
        AllowUncHost = 0x100,
        BuiltInSyntax = 0x40000,
        CanonicalizeAsFilePath = 0x1000000,
        CompressPath = 0x800000,
        ConvertPathSlashes = 0x400000,
        FileLikeUri = 0x2000,
        MailToLikeUri = 0x4000,
        MayHaveFragment = 0x40,
        MayHavePath = 0x10,
        MayHavePort = 8,
        MayHaveQuery = 0x20,
        MayHaveUserInfo = 4,
        MustHaveAuthority = 1,
        OptionalAuthority = 2,
        ParserSchemeOnly = 0x80000,
        PathIsRooted = 0x200000,
        SimpleUserSyntax = 0x20000,
        UnEscapeDotsAndSlashes = 0x2000000,
        V1_UnknownUri = 0x10000
    }
}

Answer 3

你们应该能够用%2E来预先逃脱,但这种代价低廉和 d。

您可尝试在dontE die/strong>选择旁边做,并可能改变Uri如何对待这些特征。

More info here: http://msdn.microsoft.com/en-us/library/system.uri.aspx

Also check out the following (see DontUnescapePathDotsAndSlashes): http:// msdn.microsoft.com/en-us/library/system.genericuriparseroptions.aspx

Answer 4

这项工作吗?

public class MyUriParser : UriParser
{
private string actualScheme;

public MyUriParser(string actualScheme)
{
    Type type = this.GetType();
    FieldInfo fInfo = type.BaseType.GetField("m_Flags", BindingFlags.Instance | BindingFlags.NonPublic);
    fInfo.SetValue(this, GenericUriParserOptions.DontCompressPath);
    this.actualScheme = actualScheme.ToLowerInvariant();
}

protected override string GetComponents(Uri uri, UriComponents components, UriFormat format)
{
    string result = base.GetComponents(uri, components, format);

    // Substitute our actual desired scheme in the string if it s in there. 
    if ((components & UriComponents.Scheme) != 0)
    {
        string registeredScheme = base.GetComponents(uri, UriComponents.Scheme, format);
        result = this.actualScheme + result.Substring(registeredScheme.Length);
    }

    return result;
}}

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