{"id":34194,"date":"2019-10-31T21:56:55","date_gmt":"2019-10-31T18:56:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-nginx-1-17-0-i-njs-0-3-2\/"},"modified":"2019-10-31T21:56:55","modified_gmt":"2019-10-31T18:56:55","slug":"vypusk-nginx-1-17-0-i-njs-0-3-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-nginx-1-17-0-i-njs-0-3-2","title":{"rendered":"Lan\u00e7amento do nginx 1.17.0 e njs 0.3.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"http:\/\/mailman.nginx.org\/pipermail\/nginx-announce\/2019\/000240.html\">Apresentado<\/a><\/noindex> primeiro lan\u00e7amento da nova branch principal <noindex><a rel=\"nofollow\" href=\"http:\/\/nginx.org\">nginx 1.17<\/a><\/noindex>, na qual ser\u00e3o continuados os desenvolvimentos de novas funcionalidades (na branch est\u00e1vel suportada paralelamente <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50561\">branch 1.16<\/a><\/noindex> s\u00e3o realizadas apenas mudan\u00e7as relacionadas \u00e0 corre\u00e7\u00e3o de erros cr\u00edticos e vulnerabilidades). <\/p>\n<p>Principais <noindex><a rel=\"nofollow\" href=\"http:\/\/nginx.org\/en\/CHANGES\">mudan\u00e7as<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte a vari\u00e1veis nas diretivas &#171;limit_rate&#187; e &#171;limit_rate_after&#187;, assim como nas diretivas &#171;proxy_upload_rate&#187; e<br \/>\n       &#171;proxy_download_rate&#187; do m\u00f3dulo stream;<\/p>\n<li class=\"l\"> Aumentados os requisitos para a vers\u00e3o m\u00ednima suportada do OpenSSL &#8212; 0.9.8;\n<li class=\"l\"> Por padr\u00e3o, habilitada a compila\u00e7\u00e3o do m\u00f3dulo ngx_http_postpone_filter_module;\n<li class=\"l\"> Resolvidos problemas com o funcionamento da diretiva &#171;include&#187; dentro de blocos &#171;if&#187; e &#171;limit_except&#187;;\n<li class=\"l\"> Corrigido um erro ao processar valores byte &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc7233\">Range<\/a><\/noindex>&#171;.\n<\/ul>\n<p>Das melhorias significativas esperadas para a branch 1.17, menciona-se a implementa\u00e7\u00e3o do suporte a protocolos <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49594\">QUIC e HTTP\/3<\/a><\/noindex>.<\/p>\n<p>Adicionalmente, pode-se destacar <noindex><a rel=\"nofollow\" href=\"http:\/\/mailman.nginx.org\/pipermail\/nginx-announce\/2019\/000241.html\">lan\u00e7amento<\/a><\/noindex> njs 0.3.2, o interpretador de JavaScript para o servidor web nginx. O interpretador njs implementa os padr\u00f5es ECMAScript e permite expandir as funcionalidades do nginx no processamento de solicita\u00e7\u00f5es com scripts na configura\u00e7\u00e3o. Scripts podem ser usados no arquivo de configura\u00e7\u00e3o para definir l\u00f3gica de processamento de solicita\u00e7\u00f5es avan\u00e7adas, forma\u00e7\u00e3o de configura\u00e7\u00e3o, gera\u00e7\u00e3o din\u00e2mica de respostas, modifica\u00e7\u00e3o de solicita\u00e7\u00e3o\/resposta ou cria\u00e7\u00e3o r\u00e1pida de stubs para solucionar problemas em aplicativos web. <\/p>\n<p>Na nova vers\u00e3o do njs, adicionada a suporte a templates de strings definidos na especifica\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=42450\">ECMAScript 6<\/a><\/noindex>. Templates de strings s\u00e3o literais de string que permitem a inser\u00e7\u00e3o de express\u00f5es. As express\u00f5es s\u00e3o definidas em um bloco contido dentro da string ${&#8230;}, que pode incluir tanto vari\u00e1veis individuais (${name}) quanto express\u00f5es (${5 + a + b}). Al\u00e9m disso, adicionada a suporte a grupos nomeados no objeto RegExp, permitindo associar partes da string correspondidas por express\u00f5es regulares a nomes espec\u00edficos em vez de n\u00fameros ordinais de correspond\u00eancias. Adicionada a suporte a compila\u00e7\u00e3o com a biblioteca GNU Readline.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50718\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 nginx 1.17, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043d\u043e\u0432\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 (\u0432 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 1.16 \u0432\u043d\u043e\u0441\u044f\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439). \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430\u0445 &#171;limit_rate&#187; \u0438 &#171;limit_rate_after&#187;, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430\u0445 &#171;proxy_upload_rate&#187; \u0438 &#171;proxy_download_rate&#187; \u043c\u043e\u0434\u0443\u043b\u044f stream; \u041f\u043e\u0432\u044b\u0448\u0435\u043d\u044b \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e [&hellip;]<\/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-34194","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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