Transcode the horizontal bar to % 2d. what function is used for conversion?
Source: Internet
Author: User
Transcode the horizontal bar to % 2d. what function is used for conversion? Transcode the horizontal bar to % 2d. what function is used for conversion ?, RFC & nbsp; 3986: when the horizontal bar is transcoded to % 2d, what function conversion is used?
Transcode the horizontal bar to % 2d. what function is used for conversion?
------ Solution --------------------
RFC 3986: http://www.faqs.org/rfcs/rfc3986.html
Unreserved = ALPHA/DIGIT /"-"/"."/"_"/"~
These non-reserved characters should use the original characters in urlencode. That is:
Urlencode ("-"),
Urlencode ("Letter "),
Urlencode (number)
Urlencode (".")
Urlencode ("_")
Urlencode ("~ ") Are all original characters. (Before PHP 5.3.0, rawurlencode depends on? RFC 1738 to encode the tilde (~). )
This interpretation may not be accurate. ,
However, urldecode ("% 2d") is indeed "-"
Note that the encoding standards of urlencode and rawurlencode are different.
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