| 1 | // Copyright (c) 2019-2024 Alexander Medvednikov. All rights reserved. |
| 2 | // Use of this source code is governed by an MIT license |
| 3 | // that can be found in the LICENSE file. |
| 4 | module http |
| 5 | |
| 6 | // H2ErrorCode is an HTTP/2 error code, as used in RST_STREAM and GOAWAY |
| 7 | // frames (RFC 7540 Section 7). |
| 8 | pub enum H2ErrorCode as u32 { |
| 9 | no_error = 0x0 |
| 10 | protocol_error = 0x1 |
| 11 | internal_error = 0x2 |
| 12 | flow_control_error = 0x3 |
| 13 | settings_timeout = 0x4 |
| 14 | stream_closed = 0x5 |
| 15 | frame_size_error = 0x6 |
| 16 | refused_stream = 0x7 |
| 17 | cancel = 0x8 |
| 18 | compression_error = 0x9 |
| 19 | connect_error = 0xa |
| 20 | enhance_your_calm = 0xb |
| 21 | inadequate_security = 0xc |
| 22 | http_1_1_required = 0xd |
| 23 | } |
| 24 | |
| 25 | // str returns the RFC name of the error code. |
| 26 | pub fn (e H2ErrorCode) str() string { |
| 27 | return match e { |
| 28 | .no_error { 'NO_ERROR' } |
| 29 | .protocol_error { 'PROTOCOL_ERROR' } |
| 30 | .internal_error { 'INTERNAL_ERROR' } |
| 31 | .flow_control_error { 'FLOW_CONTROL_ERROR' } |
| 32 | .settings_timeout { 'SETTINGS_TIMEOUT' } |
| 33 | .stream_closed { 'STREAM_CLOSED' } |
| 34 | .frame_size_error { 'FRAME_SIZE_ERROR' } |
| 35 | .refused_stream { 'REFUSED_STREAM' } |
| 36 | .cancel { 'CANCEL' } |
| 37 | .compression_error { 'COMPRESSION_ERROR' } |
| 38 | .connect_error { 'CONNECT_ERROR' } |
| 39 | .enhance_your_calm { 'ENHANCE_YOUR_CALM' } |
| 40 | .inadequate_security { 'INADEQUATE_SECURITY' } |
| 41 | .http_1_1_required { 'HTTP_1_1_REQUIRED' } |
| 42 | } |
| 43 | } |
| 44 | |