HTTP URL转义字符以及ASCII 可印刷字符

转义字符

字符	转义
换行	%0A
空格	%20
"	%22
#	%23
%	%25
&	%26
(	%28
)	%29
+	%2B
,	%2C
/	%2F
:	%3A
;	%3B
<	%3C
=	%3D
>	%3E
?	%3F
@	%40
\	%5C
|	%7C

ASCII字符 转自菜鸟教程

字符集	编号	描述
	32	空格
!	33	exclamation mark
"	34	quotation mark
#	35	number sign
$	36	dollar sign
%	37	percent sign
&	38	ampersand
'	39	apostrophe
(	40	left parenthesis
)	41	right parenthesis
*	42	asterisk
+	43	plus sign
,	44	comma
-	45	hyphen
.	46	period
/	47	slash
0	48	digit 0
1	49	digit 1
2	50	digit 2
3	51	digit 3
4	52	digit 4
5	53	digit 5
6	54	digit 6
7	55	digit 7
8	56	digit 8
9	57	digit 9
:	58	colon
;	59	semicolon
<	60	less-than
=	61	equals-to
>	62	greater-than
?	63	question mark
@	64	at sign
A	65	uppercase A
B	66	uppercase B
C	67	uppercase C
D	68	uppercase D
E	69	uppercase E
F	70	uppercase F
G	71	uppercase G
H	72	uppercase H
I	73	uppercase I
J	74	uppercase J
K	75	uppercase K
L	76	uppercase L
M	77	uppercase M
N	78	uppercase N
O	79	uppercase O
P	80	uppercase P
Q	81	uppercase Q
R	82	uppercase R
S	83	uppercase S
T	84	uppercase T
U	85	uppercase U
V	86	uppercase V
W	87	uppercase W
X	88	uppercase X
Y	89	uppercase Y
Z	90	uppercase Z
[	91	left square bracket
\	92	backslash
]	93	right square bracket
^	94	caret
_	95	underscore
`	96	grave accent
a	97	lowercase a
b	98	lowercase b
c	99	lowercase c
d	100	lowercase d
e	101	lowercase e
f	102	lowercase f
g	103	lowercase g
h	104	lowercase h
i	105	lowercase i
j	106	lowercase j
k	107	lowercase k
l	108	lowercase l
m	109	lowercase m
n	110	lowercase n
o	111	lowercase o
p	112	lowercase p
q	113	lowercase q
r	114	lowercase r
s	115	lowercase s
t	116	lowercase t
u	117	lowercase u
v	118	lowercase v
w	119	lowercase w
x	120	lowercase x
y	121	lowercase y
z	122	lowercase z
{	123	left curly brace
|	124	vertical bar
}	125	right curly brace
~	126	tilde