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URL特殊字符转义

2013年06月06日 ⁄ 综合 ⁄ 共 1039字 ⁄ 字号 评论关闭

URL中一些字符的特殊含义,基本编码规则如下: 

1、空格换成加号(+) 
2、正斜杠(/)分隔目录和子目录 
3、问号(?)分隔URL和查询 
4、百分号(%)制定特殊字符 
5、#号指定书签 
6、&号分隔参数 

如果需要在URL中用到,需要将这些特殊字符换成相应的十六进制的值 

字符                                   URL编码值 
空格                                     %20 
"                                         %22 
#                                        %23 
%                                        %25 
&                                         %26 
(                                         %28 
)                                         %29 
+                                          %2B 
,                                          %2C 
/                                          %2F 
:                                          %3A 
;                                          %3B 
<                                          %3C 
=                                          %3D 
>                                          %3E 
?                                         %3F 
@                                         %4o 
\                                           %5C 

|                                           %7C

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