纯协程版http服务器支持http2协议吗？

[ewei-dev]

Swoole\Coroutine\Http\Server
文档中提到：若编译时开启 HTTP2，则默认会启用 HTTP2 协议支持，无需像 Swoole\Http\Server 一样配置 open_http2_protocol (注：v4.4.16 以下版本 HTTP2 支持存在已知 BUG, 请升级后使用)。
php --ri swoole

swoole

Swoole => enabled
Author => Swoole Team team@swoole.com
Version => 5.1.4
Built => Nov 15 2024 12:55:33
coroutine => enabled with boost asm context
epoll => enabled
eventfd => enabled
signalfd => enabled
cpu_affinity => enabled
spinlock => enabled
rwlock => enabled
sockets => enabled
openssl => OpenSSL 3.0.2 15 Mar 2022
dtls => enabled
http2 => enabled
json => enabled
curl-native => enabled
pcre => enabled
zlib => 1.2.11
brotli => E16777225/D16777225
mutex_timedlock => enabled
pthread_barrier => enabled
futex => enabled
async_redis => enabled

Directive => Local Value => Master Value
swoole.enable_coroutine => On => On
swoole.enable_library => On => On
swoole.enable_fiber_mock => Off => Off
swoole.enable_preemptive_scheduler => Off => Off
swoole.display_errors => On => On
swoole.use_shortname => Off => Off
swoole.unixsock_buffer_size => 8388608 => 8388608

SSL配置支持了https，但是http2测试失败（No ALPN negotiated）：

No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits

SSL handshake has read 1663 bytes and written 377 bytes
Verification: OK

New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)

---

Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: C4915174A35F73A8479F71442489EB6A59D8E7C4EF632A3123E71789113282BA
Session-ID-ctx:
Resumption PSK: 854CCE3945A8A23608B972D25E624E095CD4CD15AE982ADFABB8FFCA1AC995556DEA4BD0E45498C0BC3AA92CAAEDE715
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 7200 (seconds)
TLS session ticket:
0000 - 96 87 00 88 86 44 ae c2-1c ce 7d 73 92 2a ad 50 .....D....}s.*.P
0010 - 78 60 64 fd d7 84 d9 7c-24 70 df 98 82 79 18 e8 xd....|$p...y.. 0020 - e4 16 8e 92 fe 89 45 bb-3c 3f ba de ac 0b 1c 5c ......E.<?.....\ 0030 - 7b 46 ef 37 92 71 cb 0e-01 a8 d6 d6 7e e6 23 fc {F.7.q......~.#. 0040 - ab 78 e6 b8 69 f2 44 f7-f1 53 c7 7b 34 02 e0 6a .x..i.D..S.{4..j 0050 - 8f f7 ab 84 48 10 35 c9-88 1f f5 b6 d4 35 4c 91 ....H.5......5L. 0060 - 25 bc 22 81 53 a6 41 31-e4 f5 f5 4c 12 49 c7 02 %.".S.A1...L.I.. 0070 - ae 13 10 3a 66 b7 52 a1-43 b5 11 bf 4c 4a 7a 2b ...:f.R.C...LJz+ 0080 - 70 09 29 f5 13 ea 9f 6e-4c 20 90 48 45 e9 a8 14 p.)....nL .HE... 0090 - a3 a7 35 42 64 4f b6 f2-a0 d9 f4 ec 6d 1f 28 4d ..5BdO......m.(M 00a0 - 70 fa 4f e4 08 ef 8d db-b3 5a b0 1e 2f 70 cf a9 p.O......Z../p.. 00b0 - 60 ef a2 71 51 d6 68 f3-86 0b 12 0a 30 20 49 0e ..qQ.h.....0 I.
00c0 - be a5 a5 eb 58 11 23 f0-94 78 d4 30 a8 2f 3a f1 ....X.#..x.0./:.

Start Time: 1758264737
Timeout   : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0

---

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