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Characters |
Host |
Segment |
HTTP Token |
Note |
A-Z, a-z, 0-9 |
Key |
Key |
Key |
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‘!’ (0x21) |
illegal |
Version |
reserved |
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‘"’ (0x22) |
illegal |
illegal |
illegal |
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‘#’ (0x23) |
illegal |
illegal |
reserved |
URL Fragment |
‘$’ (0x24) |
illegal |
reserved |
reserved |
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‘%’ (0x25) |
escape |
escape |
escape |
Percent encode 2 hex digits |
‘&’ (0x26) |
illegal |
reserved |
reserved |
URL Query separator |
‘'’ (0x27) |
illegal |
reserved |
reserved |
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‘(’ (0x28) |
illegal |
reserved |
illegal |
old suffix - remove |
‘)’ (0x29) |
illegal |
reserved |
illegal |
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‘*’ (0x2A) |
illegal |
reserved |
reserved |
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‘+’ (0x2B) |
illegal |
Number |
Number |
Segment Number |
‘,’ (0x2C) |
illegal |
Part |
illegal |
Segment Part separator |
‘-’ (0x2D) |
Key |
Time |
Time |
Segment Time: -YYYY-MM-DD-HH-MM-SS |
‘.’ (0x2E) |
Separator |
Extension |
reserved |
URL Extension separator in first Segment |
‘/’ (0x2F) |
illegal |
Separator |
illegal |
Segment separator in Path |
‘:’ (0x3A) |
illegal |
reserved |
illegal |
|
‘;’ (0x3B) |
illegal |
Fluff |
illegal |
Ignore until ‘.’ |
‘<’ (0x3C) |
illegal |
illegal |
illegal |
|
‘=’ (0x3D) |
illegal |
reserved |
illegal |
|
‘>’ (0x3E) |
illegal |
illegal |
illegal |
|
‘?’ (0x3F) |
illegal |
Query |
illegal |
|
‘[’ (0x5B) |
illegal |
illegal |
illegal |
|
‘\’ (0x5C) |
illegal |
illegal |
illegal |
|
‘]’ (0x5D) |
illegal |
illegal |
illegal |
|
‘^’ (0x5E) |
illegal |
illegal |
reserved |
|
‘_’ (0x5F) |
illegal |
Key |
Key |
|
‘7B) |
illegal |
illegal |
illegal |
|
‘|’ (0x7C) |
illegal |
illegal |
reserved |
|
‘}’ (0x7D) |
illegal |
illegal |
illegal |
|
‘~’ (0x7E) |
illegal |
Suffix |
Suffix |
Suffix until ‘.’, ‘=’, WS |
‘DEL’ (0x7F) |
illegal |
illegal |
illegal |
|
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1998 Website Archive |
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55558 ● 0xD906 ● ‘’ ● UTF8: 0xED 0xA4 0x86 Plane: 0x0 ● Page: 0xD9 ● Byte: 0xD906 |
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Unicode Plane |
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Unicode Page in Plane: 0 |
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Unicode ● Plane: 0x0 ● Page: 0xD9 |
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
A |
B |
C |
D |
E |
F |
00 |
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10 |
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20 |
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30 |
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40 |
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50 |
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60 |
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70 |
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80 |
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90 |
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A0 |
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B0 |
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C0 |
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D0 |
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E0 |
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F0 |
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Unicode Charater Flags |
Name |
Value |
Flag: Alpha |
ASCII letter (‘A’-‘Z’, ‘a’-‘z’) |
Flag: Alphanumeric |
ASCII letter or digit (‘0’-‘9’, ‘A’-‘Z’, ‘a’-‘z’) |
Flag: Digit |
ASCII digit (‘0’-‘9’) |
Flag: Domain |
Domain (‘-’, ‘0’-‘9’, ‘A’-‘Z’, ‘a’-‘z’, extended) |
Flag: HTTP_Separator |
HTTP_Separator (HT (0x09)), SP (0x20), ‘'(),/:;<=>?@[\]’) |
Flag: HTTP_Token |
HTTP_Token (‘!#$%&"*+-.^_`|~’, Digit, Alpha) |
Flag: HTTP_Whitespace |
HTTP_Whitespace (‘ ’ (0x20), HT (0x09)) |
Flag: Part |
Part (‘0’-‘9’, Alpha, ‘@’, ‘_’, extended) |
Flag: URL_Query |
URL_Query (‘!$%&'()*+,-./:;=?@_~’, Digit, Alpha) |
Flag: URL_Scheme |
URL_Scheme (‘+-.’, Digit, Alpha) |
Flag: URL_Segment |
URL_Segment (‘!$%&'()*+,-.:;=@_~’, Digit, Alpha) |
Flag: URL_SubDelim |
URL_SubDelim (‘!$&'()*+,;=’) |
Flag: URL_Unreserved |
URL_Unreserved (‘-._~’, Digit, Alpha) |
Flag: XML_Key |
Element Tag or Attribute Key (XML_Start, ‘-’, ‘.’, ‘0’-‘9’) |
Flag: XML_Start |
Element Tag or Attribute Key first (‘:’, ‘A’-‘Z’, ‘_’, ‘a’-‘z’) |
Flag: XML_Whitespace |
(‘ ’ (0x20), HT (0x09), LF (0x0A), CR (0x0D)) |
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