| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #ifndef NETDATA_HTTP_DEFS_H |
| 4 | #define NETDATA_HTTP_DEFS_H |
| 5 | |
| 6 | #define HTTP_1_1 " HTTP/1.1" |
| 7 | #define HTTP_HDR_END "\r\n\r\n" |
| 8 | #define HTTP_ENDL "\r\n" |
| 9 | |
| 10 | // HTTP_CODES 1XX |
| 11 | #define HTTP_RESP_SWITCH_PROTO 101 |
| 12 | #define HTTP_RESP_WEBSOCKET_HANDSHAKE 101 // WebSocket uses 101 Switching Protocols |
| 13 | |
| 14 | // HTTP_CODES 2XX Success |
| 15 | #define HTTP_RESP_OK 200 |
| 16 | #define HTTP_RESP_ACCEPTED 202 |
| 17 | |
| 18 | // HTTP_CODES 3XX Redirections |
| 19 | #define HTTP_RESP_MOVED_PERM 301 |
| 20 | #define HTTP_RESP_NOT_MODIFIED 304 |
| 21 | #define HTTP_RESP_REDIR_TEMP 307 |
| 22 | #define HTTP_RESP_REDIR_PERM 308 |
| 23 | #define HTTP_RESP_HTTPS_UPGRADE 399 |
| 24 | |
| 25 | // HTTP_CODES 4XX Client Errors |
| 26 | #define HTTP_RESP_BAD_REQUEST 400 |
| 27 | #define HTTP_RESP_NOT_FOUND 404 |
| 28 | #define HTTP_RESP_METHOD_NOT_ALLOWED 405 |
| 29 | #define HTTP_RESP_CONFLICT 409 |
| 30 | #define HTTP_RESP_CONTENT_TOO_LONG 413 |
| 31 | |
| 32 | #define HTTP_RESP_UNAUTHORIZED 401 // do not use 401 when responding to users - it is used by authenticating proxies |
| 33 | #define HTTP_RESP_FORBIDDEN 403 // not enough permissions to access this resource |
| 34 | #define HTTP_RESP_PRECOND_FAIL 412 // An authorization bearer is required by it was not found in the request |
| 35 | #define HTTP_RESP_UNAVAILABLE_FOR_LEGAL_REASONS 451 // Unavailable For Legal Reasons, we use it instead of 403 when access is forbidden due to an ACL. |
| 36 | |
| 37 | #define HTTP_RESP_CLIENT_CLOSED_REQUEST 499 // nginx's enxtension to the standard |
| 38 | |
| 39 | // HTTP_CODES 5XX Server Errors |
| 40 | #define HTTP_RESP_INTERNAL_SERVER_ERROR 500 |
| 41 | #define HTTP_RESP_NOT_IMPLEMENTED 501 |
| 42 | #define HTTP_RESP_SERVICE_UNAVAILABLE 503 |
| 43 | #define HTTP_RESP_GATEWAY_TIMEOUT 504 |
| 44 | #define HTTP_RESP_BACKEND_RESPONSE_INVALID 591 |
| 45 | |
| 46 | typedef enum __attribute__((__packed__)) { |
| 47 | HTTP_REQUEST_MODE_NONE = 0, |
| 48 | HTTP_REQUEST_MODE_GET = 1, |
| 49 | HTTP_REQUEST_MODE_POST = 2, |
| 50 | HTTP_REQUEST_MODE_PUT = 3, |
| 51 | HTTP_REQUEST_MODE_DELETE = 4, |
| 52 | HTTP_REQUEST_MODE_FILECOPY = 5, |
| 53 | HTTP_REQUEST_MODE_OPTIONS = 6, |
| 54 | HTTP_REQUEST_MODE_STREAM = 7, |
| 55 | HTTP_REQUEST_MODE_WEBSOCKET = 8, |
| 56 | } HTTP_REQUEST_MODE; |
| 57 | |
| 58 | ENUM_STR_DEFINE_FUNCTIONS_EXTERN(HTTP_REQUEST_MODE); |
| 59 | |
| 60 | const char *http_response_code2string(int code); |
| 61 | HTTP_CONTENT_TYPE contenttype_for_filename(const char *filename); |
| 62 | |
| 63 | #endif /* NETDATA_HTTP_DEFS_H */ |