| public static CheckSchemeName ( string schemeName ) : bool | ||
| schemeName | string | |
| 리턴 | bool | |
//
// Static Registration methods
//
//
// Registers a custom Uri parser based on a scheme string
//
public static void Register(UriParser uriParser, string schemeName, int defaultPort)
{
if (uriParser == null)
{
throw new ArgumentNullException(nameof(uriParser));
}
if (schemeName == null)
{
throw new ArgumentNullException(nameof(schemeName));
}
if (schemeName.Length == 1)
{
throw new ArgumentOutOfRangeException(nameof(schemeName));
}
if (!Uri.CheckSchemeName(schemeName))
{
throw new ArgumentOutOfRangeException(nameof(schemeName));
}
if ((defaultPort >= 0xFFFF || defaultPort < 0) && defaultPort != -1)
{
throw new ArgumentOutOfRangeException(nameof(defaultPort));
}
schemeName = schemeName.ToLowerInvariant();
FetchSyntax(uriParser, schemeName, defaultPort);
}
//
// Static Registration methods
//
//
// Registers a custom Uri parser based on a scheme string
//
public static void Register(UriParser uriParser, string schemeName, int defaultPort)
{
ExceptionHelper.InfrastructurePermission.Demand();
if (uriParser == null)
{
throw new ArgumentNullException("uriParser");
}
if (schemeName == null)
{
throw new ArgumentNullException("schemeName");
}
if (schemeName.Length == 1)
{
throw new ArgumentOutOfRangeException("schemeName");
}
if (!Uri.CheckSchemeName(schemeName))
{
throw new ArgumentOutOfRangeException("schemeName");
}
if ((defaultPort >= 0xFFFF || defaultPort < 0) && defaultPort != -1)
{
throw new ArgumentOutOfRangeException("defaultPort");
}
schemeName = schemeName.ToLower(CultureInfo.InvariantCulture);
FetchSyntax(uriParser, schemeName, defaultPort);
}
public UriBuilder(String scheme, String host, int port, String path,
String extraValue)
{
scheme = scheme.ToLower();
if (!Uri.CheckSchemeName(scheme))
{
throw new ArgumentException
(S._("Arg_UriScheme"));
}
this.scheme = scheme;
this.host = host;
if (port < 0 || (port < -1 && scheme == "file"))
{
throw new ArgumentOutOfRangeException("port");
}
this.port = port;
this.path = path;
if (extraValue[0] == '?')
{
this.query = extraValue;
}
else if (extraValue[0] == '#')
{
this.fragment = extraValue;
}
else if (extraValue != null && extraValue.Length != 0)
{
throw new ArgumentException
(S._("Exception_Argument"), "extraValue");
}
this.username = "";
this.password = "";
}
//
// Is a Uri scheme known to System.Uri?
//
public static bool IsKnownScheme(string schemeName)
{
ArgumentNullException.ThrowIfNull(schemeName);
if (!Uri.CheckSchemeName(schemeName))
{
throw new ArgumentOutOfRangeException(nameof(schemeName));
}
UriParser?syntax = UriParser.GetSyntax(schemeName.ToLowerInvariant());
return(syntax != null && syntax.NotAny(UriSyntaxFlags.V1_UnknownUri));
}
//
// Is a Uri scheme known to System.Uri?
//
public static bool IsKnownScheme(string schemeName)
{
if (schemeName == null)
{
throw new ArgumentNullException("schemeName");
}
if (!Uri.CheckSchemeName(schemeName))
{
throw new ArgumentOutOfRangeException("schemeName");
}
UriParser syntax = UriParser.GetSyntax(schemeName.ToLower(CultureInfo.InvariantCulture));
return(syntax != null && syntax.NotAny(UriSyntaxFlags.V1_UnknownUri));
}
// 3.1) scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
private static bool ParseScheme(ParserState state)
{
string part = state.remaining;
StringBuilder sb = new StringBuilder();
sb.Append(part [0]);
int index;
for (index = 1; index < part.Length; index++)
{
char ch = part [index];
if (ch != '.' && ch != '-' && ch != '+' && !IsAlpha(ch) && !Char.IsDigit(ch))
{
break;
}
sb.Append(ch);
}
if (index == 0 || index >= part.Length)
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The format of the URI could not be determined.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
if (part [index] != ':')
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The URI scheme is not valid.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
state.elements.scheme = sb.ToString().ToLowerInvariant();
state.remaining = part.Substring(index);
// Check scheme name characters as specified in RFC2396.
// Note: different checks in 1.x and 2.0
if (!Uri.CheckSchemeName(state.elements.scheme))
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The URI scheme is not valid.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
return(ParseDelimiter(state));
}
// 3.1) scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
private static bool ParseScheme(ParserState state)
{
string part = state.remaining;
StringBuilder sb = new StringBuilder();
sb.Append(part [0]);
int index;
for (index = 1; index < part.Length; index++)
{
char ch = part [index];
if (ch != '.' && ch != '-' && ch != '+' && !IsAlpha(ch) && !Char.IsDigit(ch))
{
break;
}
sb.Append(ch);
}
if (index == 0 || index >= part.Length)
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The format of the URI could not be determined.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
if (part [index] != ':')
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The URI scheme is not valid.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
state.elements.scheme = sb.ToString().ToLowerInvariant();
state.remaining = part.Substring(index);
// Check scheme name characters as specified in RFC2396.
// Note: different checks in 1.x and 2.0
if (!Uri.CheckSchemeName(state.elements.scheme))
{
if (state.kind == UriKind.Absolute)
{
state.error = "Invalid URI: The URI scheme is not valid.";
return(false);
}
state.elements.isAbsoluteUri = false;
return(state.remaining.Length > 0);
}
if (state.elements.scheme == Uri.UriSchemeFile)
{
// under Windows all file:// URI are considered UNC, which is not the case other MacOS (e.g. Silverlight)
#if BOOTSTRAP_BASIC
state.elements.isUnc = (Path.DirectorySeparatorChar == '\\');
#else
state.elements.isUnc = Environment.IsRunningOnWindows;
#endif
}
return(ParseDelimiter(state));
}