You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

110 lines
4.0 KiB

/*
** Zabbix
** Copyright (C) 2001-2023 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#ifndef ZABBIX_ZBXHTTP_H
#define ZABBIX_ZBXHTTP_H
#include "zbxcommon.h"
#define ZBX_HTTPFIELD_HEADER 0
#define ZBX_HTTPFIELD_VARIABLE 1
#define ZBX_HTTPFIELD_POST_FIELD 2
#define ZBX_HTTPFIELD_QUERY_FIELD 3
#define ZBX_POSTTYPE_RAW 0
#define ZBX_POSTTYPE_FORM 1
#define ZBX_POSTTYPE_JSON 2
#define ZBX_POSTTYPE_XML 3
#define ZBX_POSTTYPE_NDJSON 4
#define ZBX_RETRIEVE_MODE_CONTENT 0
#define ZBX_RETRIEVE_MODE_HEADERS 1
#define ZBX_RETRIEVE_MODE_BOTH 2
int zbx_http_punycode_encode_url(char **url);
void zbx_http_url_encode(const char *source, char **result);
int zbx_http_url_decode(const char *source, char **result);
#ifdef HAVE_LIBCURL
typedef struct
{
char *data;
size_t allocated;
size_t offset;
}
zbx_http_response_t;
typedef struct
{
CURL *easyhandle;
struct curl_slist *headers_slist;
zbx_http_response_t body;
zbx_http_response_t header;
char errbuf[CURL_ERROR_SIZE];
int max_attempts;
unsigned char retrieve_mode;
unsigned char output_format;
}
zbx_http_context_t;
size_t zbx_curl_write_cb(void *ptr, size_t size, size_t nmemb, void *userdata);
size_t zbx_curl_ignore_cb(void *ptr, size_t size, size_t nmemb, void *userdata);
typedef size_t (*zbx_curl_cb_t)(void *ptr, size_t size, size_t nmemb, void *userdata);
int zbx_http_prepare_callbacks(CURL *easyhandle, zbx_http_response_t *header, zbx_http_response_t *body,
zbx_curl_cb_t header_cb, zbx_curl_cb_t body_cb, char *errbuf, char **error);
int zbx_http_prepare_ssl(CURL *easyhandle, const char *ssl_cert_file, const char *ssl_key_file,
const char *ssl_key_password, unsigned char verify_peer, unsigned char verify_host,
const char *config_source_ip, char **error);
int zbx_http_prepare_auth(CURL *easyhandle, unsigned char authtype, const char *username, const char *password,
const char *token, char **error);
char *zbx_http_parse_header(char **headers);
int zbx_http_get(const char *url, const char *header, long timeout, const char *ssl_cert_file,
const char *ssl_key_file, const char *config_source_ip, char **out, long *response_code, char **error);
#define HTTP_REQUEST_GET 0
#define HTTP_REQUEST_POST 1
#define HTTP_REQUEST_PUT 2
#define HTTP_REQUEST_HEAD 3
#define HTTP_STORE_RAW 0
#define HTTP_STORE_JSON 1
void zbx_http_context_create(zbx_http_context_t *context);
void zbx_http_context_destroy(zbx_http_context_t *context);
int zbx_http_request_prepare(zbx_http_context_t *context, unsigned char request_method, const char *url, const char *query_fields, char *headers,
const char *posts, unsigned char retrieve_mode, const char *http_proxy, unsigned char follow_redirects,
const char *timeout, int max_attempts, const char *ssl_cert_file, const char *ssl_key_file,
const char *ssl_key_password, unsigned char verify_peer, unsigned char verify_host,
unsigned char authtype, const char *username, const char *password, const char *token,
unsigned char post_type, unsigned char output_format, const char *config_source_ip,
char **error);
CURLcode zbx_http_request_sync_perform(CURL *easyhandle, zbx_http_context_t *context);
int zbx_http_handle_response(CURL *easyhandle, zbx_http_context_t *context, CURLcode err, long *response_code,
char **out, char **error);
int zbx_handle_response_code(char *status_codes, long response_code, const char *out, char **error);
#endif
#endif