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/******************************************************************
* $Id: nanohttp-client.h,v 1.27 2006/11/24 17:28:07 m0gg Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: ferhatayaz@yahoo.com
******************************************************************/
#ifndef __nanohttp_client_h
#define __nanohttp_client_h
typedef struct httpc_conn
{
struct hsocket_t *sock;
hpair_t *header;
hurl_t url;
http_version_t version;
int errcode;
char errmsg[150];
struct http_output_stream_t *out;
int id; /* uniq id */
} httpc_conn_t;
#ifdef __cplusplus
extern "C" {
#endif
/**
*
* Initializes the httpc_* module. This is called from
* soap_client_init_args().
*
* @param argc Argument count.
* @param argv Argument vector.
*
* @return H_OK on succes or a herror_t struct on failure.
*
* @see httpc_destroy, herror_t, soap_client_init_args
*/
extern herror_t httpc_init(int argc, char **argv);
/**
*
* Destroys the httpc_* module
*
* @see httpc_init
*
*/
extern void httpc_destroy(void);
/**
*
* Creates a new connection.
*
* @return A pointer to a httpc_conn_t structure on success, NULL on error.
*
* @see httpc_conn_t
*
*/
extern httpc_conn_t *httpc_new(void);
/**
*
* Release a connection
* (use httpc_close_free() instead)
*
* @see httpc_close_free
*
*/
extern void httpc_free(httpc_conn_t * conn);
/**
*
* Close and release a connection
*
* @see httpc_close
* @see httpc_free
*
*/
extern void httpc_close_free(httpc_conn_t * conn);
/**
*
* Sets header element (key,value) pair.
*
* @return 0 on success or failure (yeah!), 1 if a (key,value) pair was replaced.
*
* @see httpc_add_header
* @see httpc_add_headers
*
*/
extern int httpc_set_header(httpc_conn_t * conn, const char *key, const char *value);
/**
*
* Adds a header element (key, value) pair.
*
* @return 0 on success, -1 on failure.
*
* @see httpc_set_header
* @see httpc_add_headers
*
*/
extern int httpc_add_header(httpc_conn_t *conn, const char *key, const char *value);
/**
*
* Adds a list of (key, value) pairs.
*
* @see httpc_set_header
* @see httpc_add_header
*
*/
extern void httpc_add_headers(httpc_conn_t *conn, const hpair_t *values);
/**
*
* Sets a HEADER_AUTHORIZATION header.
*
* @param conn The HTTP connection.
* @param user The username.
* @param password The password.
*
* @see httpc_set_header
* @see HEADER_AUTHORIZATION
*
*/
extern int httpc_set_basic_authorization(httpc_conn_t *conn, const char *user, const char *password);
/**
*
* Sets a HEADER_PROXY_AUTHORIZATION header.
*
* @param conn The HTTP connection.
* @param user The username.
* @param password The password.
*
* @see httpc_set_header
* @see HEADER_PROXY_AUTHORIZATION
*
*/
extern int httpc_set_basic_proxy_authorization(httpc_conn_t *conn, const char *user, const char *password);
/**
*
* Invoke a "GET" method request and receive the response
*
* @return H_OK on success
*
*/
extern herror_t httpc_get(httpc_conn_t * conn, hresponse_t ** out, const char *urlstr);
/**
*
* Start a "POST" method request
*
* @return H_OK on success or error flag
*
*/
extern herror_t httpc_post_begin(httpc_conn_t * conn, const char *url);
/**
*
* End a "POST" method and receive the response.
* You MUST call httpc_post_end() before!
*
* @return H_OK on success
*
* @see httpc_post_end
*
*/
extern herror_t httpc_post_end(httpc_conn_t * conn, hresponse_t ** out);
/**
*
* Begin MIME multipart/related POST request
*
* @return H_OK on success or error flag
*
*/
extern herror_t httpc_mime_begin(httpc_conn_t * conn, const char *url,
const char *related_start,
const char *related_start_info,
const char *related_type);
/**
*
* Send boundary and part header and continue with next part
*
* @return H_OK on success
*
*/
extern herror_t httpc_mime_next(httpc_conn_t * conn,
const char *content_id,
const char *content_type,
const char *transfer_encoding);
/**
*
* Finish MIME request and get the response
*
* @return H_OK on success
*
*/
extern herror_t httpc_mime_end(httpc_conn_t * conn, hresponse_t ** out);
/**
*
* Send boundary and part header and continue with next part
*
* @return H_OK on success
*
*/
extern herror_t httpc_mime_send_file(httpc_conn_t * conn,
const char *content_id,
const char *content_type,
const char *transfer_encoding,
const char *filename);
#ifdef __cplusplus
}
#endif
#endif
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