cgi/headers.h File Reference

HTTP headers handling. More...

#include <cgi/cgi_config.h>

Data Structures
struct	s_http_header
	HTTP header structure. More...
Functions
struct s_http_header *	header_add (struct s_cgi_context *ctx, char *name, char *value)
	Add new header with given value.
struct s_http_header *	header_set (struct s_cgi_context *ctx, char *name, char *value)
	Set the header value.
struct s_http_header *	header_get (struct s_cgi_context *ctx, char *name)
	Get header.
void	headers_out (struct s_cgi_context *ctx)
	Force output of headers.

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Detailed Description

HTTP headers handling.

Author:

Vladimir Pavluk, 2006-2007

HTTP headers handling functions.

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Function Documentation

struct s_http_header* header_add	(	t_cgi_context *	ctx,
		char *	name,
		char *	value
	)			[read]

Add new header with given value.

Adds new header with given value. Header is added even if header with such name already exist.

Parameters:

	ctx	pointer to existing CGI context (t_cgi_context *).
	name	header name.
	value	header value.

Returns:

pointer to the newly created t_http_header.

See also:

cgi_context_create(FCGX_Request *)

cgi_context_free(t_cgi_context *)

header_set(t_cgi_context *, char *, char *)

header_get(t_cgi_context *, char *)

struct s_http_header* header_get	(	t_cgi_context *	ctx,
		char *	name
	)			[read]

Get header.

Returns header structure.

Parameters:

	ctx	pointer to existing CGI context (t_cgi_context *).
	name	header name.

Returns:

pointer to t_http_header.

See also:

cgi_context_create(FCGX_Request *)

cgi_context_free(t_cgi_context *)

header_set(t_cgi_context *, char *, char *)

header_add(t_cgi_context *, char *, char *)

struct s_http_header* header_set	(	t_cgi_context *	ctx,
		char *	name,
		char *	value
	)			[read]

Set the header value.

Sets value of header. If header already exists, overwrites it.

Parameters:

	ctx	pointer to existing CGI context (t_cgi_context *).
	name	header name.
	value	header value.

Returns:

pointer to t_http_header which value has been set.

See also:

cgi_context_create(FCGX_Request *)

cgi_context_free(t_cgi_context *)

header_add(t_cgi_context *, char *, char *)

header_get(t_cgi_context *, char *)

void headers_out

(

t_cgi_context *

ctx

)

Force output of headers.

Forces output of headers, even when they are already sent. Normally, they are sent automatically if you use libcgic streams library.

Parameters:

ctx

pointer to existing CGI context (t_cgi_context *).

See also:

cgi_context_create(FCGX_Request *)

cgi_context_free(t_cgi_context *)

header_set(t_cgi_context *, char *, char *)

header_add(t_cgi_context *, char *, char *)

header_get(t_cgi_context *, char *)