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110 lines
4.0 KiB
110 lines
4.0 KiB
/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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#ifndef ZABBIX_ZBXHTTP_H
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#define ZABBIX_ZBXHTTP_H
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#include "zbxcommon.h"
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#define ZBX_HTTPFIELD_HEADER 0
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#define ZBX_HTTPFIELD_VARIABLE 1
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#define ZBX_HTTPFIELD_POST_FIELD 2
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#define ZBX_HTTPFIELD_QUERY_FIELD 3
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#define ZBX_POSTTYPE_RAW 0
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#define ZBX_POSTTYPE_FORM 1
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#define ZBX_POSTTYPE_JSON 2
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#define ZBX_POSTTYPE_XML 3
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#define ZBX_POSTTYPE_NDJSON 4
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#define ZBX_RETRIEVE_MODE_CONTENT 0
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#define ZBX_RETRIEVE_MODE_HEADERS 1
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#define ZBX_RETRIEVE_MODE_BOTH 2
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int zbx_http_punycode_encode_url(char **url);
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void zbx_http_url_encode(const char *source, char **result);
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int zbx_http_url_decode(const char *source, char **result);
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#ifdef HAVE_LIBCURL
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typedef struct
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{
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char *data;
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size_t allocated;
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size_t offset;
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}
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zbx_http_response_t;
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typedef struct
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{
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CURL *easyhandle;
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struct curl_slist *headers_slist;
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zbx_http_response_t body;
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zbx_http_response_t header;
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char errbuf[CURL_ERROR_SIZE];
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int max_attempts;
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unsigned char retrieve_mode;
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unsigned char output_format;
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}
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zbx_http_context_t;
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size_t zbx_curl_write_cb(void *ptr, size_t size, size_t nmemb, void *userdata);
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size_t zbx_curl_ignore_cb(void *ptr, size_t size, size_t nmemb, void *userdata);
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typedef size_t (*zbx_curl_cb_t)(void *ptr, size_t size, size_t nmemb, void *userdata);
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int zbx_http_prepare_callbacks(CURL *easyhandle, zbx_http_response_t *header, zbx_http_response_t *body,
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zbx_curl_cb_t header_cb, zbx_curl_cb_t body_cb, char *errbuf, char **error);
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int zbx_http_prepare_ssl(CURL *easyhandle, const char *ssl_cert_file, const char *ssl_key_file,
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const char *ssl_key_password, unsigned char verify_peer, unsigned char verify_host,
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const char *config_source_ip, char **error);
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int zbx_http_prepare_auth(CURL *easyhandle, unsigned char authtype, const char *username, const char *password,
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const char *token, char **error);
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char *zbx_http_parse_header(char **headers);
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int zbx_http_get(const char *url, const char *header, long timeout, const char *ssl_cert_file,
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const char *ssl_key_file, const char *config_source_ip, char **out, long *response_code, char **error);
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#define HTTP_REQUEST_GET 0
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#define HTTP_REQUEST_POST 1
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#define HTTP_REQUEST_PUT 2
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#define HTTP_REQUEST_HEAD 3
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#define HTTP_STORE_RAW 0
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#define HTTP_STORE_JSON 1
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void zbx_http_context_create(zbx_http_context_t *context);
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void zbx_http_context_destroy(zbx_http_context_t *context);
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int zbx_http_request_prepare(zbx_http_context_t *context, unsigned char request_method, const char *url, const char *query_fields, char *headers,
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const char *posts, unsigned char retrieve_mode, const char *http_proxy, unsigned char follow_redirects,
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const char *timeout, int max_attempts, const char *ssl_cert_file, const char *ssl_key_file,
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const char *ssl_key_password, unsigned char verify_peer, unsigned char verify_host,
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unsigned char authtype, const char *username, const char *password, const char *token,
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unsigned char post_type, unsigned char output_format, const char *config_source_ip,
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char **error);
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CURLcode zbx_http_request_sync_perform(CURL *easyhandle, zbx_http_context_t *context);
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int zbx_http_handle_response(CURL *easyhandle, zbx_http_context_t *context, CURLcode err, long *response_code,
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char **out, char **error);
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int zbx_handle_response_code(char *status_codes, long response_code, const char *out, char **error);
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#endif
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#endif
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