\u00c8 disponibile la prima versione stabile del progetto nghttp3, che sviluppa una libreria in C con implementazione del protocollo HTTP\/3. La variante della libreria per il protocollo HTTP\/2, sviluppata dallo stesso progetto, \u00e8 utilizzata come base per il modulo mod_http2, incluso nel server http Apache. I risultati del progetto sono anche utilizzati nell'utilit\u00e0 Curl. Il codice della libreria \u00e8 distribuito con licenza MIT. <\/p>\n
Lo standard HTTP\/3 definisce l'uso del protocollo QUIC (Quick UDP Internet Connections) come trasporto per HTTP\/2. QUIC \u00e8 un'estensione del protocollo UDP che supporta il multiplexing di pi\u00f9 connessioni e offre metodi di crittografia equivalenti a TLS\/SSL. Il protocollo \u00e8 stato creato nel 2013 da Google come alternativa alla combinazione TCP+TLS per il Web, risolvendo i problemi di tempi elevati di stabilimento e negoziazione delle connessioni in TCP e eliminando i ritardi dovuti alla perdita di pacchetti durante la trasmissione dei dati. <\/p>\n
In nghttp3 \u00e8 fornita un'implementazione indipendente delle specifiche RFC 9114 (HTTP\/3 su protocollo QUIC), RFC 920 (tecnologia di compressione degli header QPACK), RFC 9220 (trasmissione di WebSockets su HTTP\/3) e RFC 9218 (schema estensibile per la gestione delle priorit\u00e0 nella risposta alle richieste del client). La libreria \u00e8 indipendente da specifici stack QUIC e supporta il funzionamento su diverse implementazioni del protocollo di trasporto QUIC. Inoltre, il progetto sta sviluppando anche una propria implementazione del protocollo QUIC \u2014 ngtcp2, utilizzata per impostazione predefinita. Come backend per la crittografia dei dati in ngtcp2 sono supportati quictls, GnuTLS, BoringSSL, Picotls e wolfSSL. Contemporaneamente a nghttp3 1.0 \u00e8 stato pubblicato anche il primo rilascio stabile di ngtcp2 1.0. \u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 nghttp3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 HTTP\/3. \u0420\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0442\u0435\u043c \u0436\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0434\u043b\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 HTTP\/2 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u0441\u043d\u043e\u0432\u044b \u043c\u043e\u0434\u0443\u043b\u044f mod_http2, \u0432\u0445\u043e\u0434\u044f\u0449\u0435\u0433\u043e \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 http-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Apache. \u041d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0442\u0430\u043a\u0436\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b \u0432 \u0443\u0442\u0438\u043b\u0438\u0442\u0435 Curl. \u041a\u043e\u0434 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 HTTP\/3 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 QUIC (Quick […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111034","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Pubblicata la libreria nghttp3 1.0 con implementazione del protocollo HTTP\/3 | ProHoster","description":"\u00c8 disponibile la prima versione stabile del progetto nghttp3, che sviluppa una libreria in C con 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"