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qEncode.c File Reference

Encoding/decoding API. More…

Functions
Q_ENTRY *	qDecodeQueryString (Q_ENTRY *entry, const char *query, char equalchar, char sepchar, int *count)
	Parse URL encoded query string.
char *	qEncodeUrl (const char *str)
	Encode string as URL encoded string.
char *	qDecodeUrl (char *str)
	Parse URL encoded string.

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Detailed Description

Encoding/decoding API.

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Function Documentation

Q_ENTRY* qDecodeQueryString	(	Q_ENTRY *	entry,
		const char *	query,
		char	equalchar,
		char	sepchar,
		int *	count
	)

Parse URL encoded query string.

Parameters:

	entry	a pointer of Q_ENTRY structure. NULL can be used
	query	URL encoded string
	equalchar	separater of key, value pair
	sepchar	separater of line
	count	if count is not NULL, a number of parsed entries are stored

Returns:

a pointer of Q_ENTRY if successful, otherwise returns NULL

 cont char query = "category=love&str=%C5%A5%B5%F0%C4%DA%B4%F5&sort=asc";
 Q_ENTRY entries = qDecodeQueryString(NULL, req->pszQueryString, '=', '&', NULL);
 printf("category = %sn", qEntryGetStr(entries, "category"));
 printf("str = %sn", qEntryGetStr(entries, "str"));
 printf("sort = %sn", qEntryGetStr(entries, "sort"));
 qEntryFree(entries);

char* qEncodeUrl

(

const char *

str

)

Encode string as URL encoded string.

Parameters:

str

a pointer of source string

Returns:

a malloced string pointer of URL encoded string in case of successful, otherwise returns NULL

 char encstr = qEncodeUrl("hello 'qDecoder' world");
 if(encstr != NULL) free(encstr);

char* qDecodeUrl

(

char *

str

)

Parse URL encoded string.

Parameters:

str

a pointer of URL encoded string

Returns:

a string pointer of str in case of successful, otherwise returns NULL

Note:

This modify str directly

 char str[256] = "hello%20%27qDecoder%27%20world";
 printf("Before : %sn", str);
 qDecodeUrl(str);
 printf("After  : %sn", str);

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