{"id":102410,"date":"2021-11-28T09:36:38","date_gmt":"2021-11-28T07:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful"},"modified":"2021-11-28T09:36:38","modified_gmt":"2021-11-28T07:36:39","slug":"reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-postgrest-9-0-0-nadstrojki-dlya-prevrashheniya-bd-v-api-restful","title":{"rendered":"Uvoln\u011bn\u00ed PostgREST 9.0.0, nadstavby pro p\u0159etv\u00e1\u0159en\u00ed datab\u00e1ze na RESTful API","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Uskute\u010dnilo se uvoln\u011bn\u00ed PostgREST 9.0.0, samostatn\u011b funguj\u00edc\u00edho webov\u00e9ho serveru s implementac\u00ed lehk\u00e9 nadstavby k syst\u00e9mu spr\u00e1vy datab\u00e1z\u00ed PostgreSQL, kter\u00e1 p\u0159ev\u00e1d\u00ed objekty z existuj\u00edc\u00ed datab\u00e1ze na RESTful API. Nam\u00edsto odr\u00e1\u017een\u00ed rela\u010dn\u00edch dat v objektech (ORM) v PostgREST se pohledy vytv\u00e1\u0159ej\u00ed p\u0159\u00edmo v datab\u00e1zi. Na stran\u011b datab\u00e1ze se tak\u00e9 prov\u00e1d\u00ed serializace odpov\u011bd\u00ed JSON, kontrola dat a autorizace. V\u00fdkon syst\u00e9mu sta\u010d\u00ed na zpracov\u00e1n\u00ed a\u017e 2000 po\u017eadavk\u016f za sekundu na b\u011b\u017en\u00e9m <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-newyork\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2689\">serveru<\/a>. K\u00f3d projektu je naps\u00e1n v jazyce Haskell a je distribuov\u00e1n pod licenc\u00ed MIT.       <\/p>\n<p>Nap\u0159\u00edklad pou\u017eit\u00edm pouze mechanismu opr\u00e1vn\u011bn\u00ed v datab\u00e1zi lze poskytnout p\u0159\u00edstup k dat\u016fm (tabulk\u00e1m, pohled\u016fm a ulo\u017een\u00fdm procedur\u00e1m) p\u0159es protokol HTTP. Nen\u00ed nutn\u00e9 k\u00f3dov\u00e1n\u00ed takov\u00e9ho p\u0159ekladu a obvykle sta\u010d\u00ed jeden p\u0159\u00edkaz GRANT, aby tabulka byla dostupn\u00e1 p\u0159es REST API. Existuje mo\u017enost nastavit p\u0159\u00edstup pomoc\u00ed tokenu (JWT) a organizovat \u201emultitenancy\u201c prost\u0159ednictv\u00edm dynamick\u00e9 bezpe\u010dnosti na \u00farovni \u0159\u00e1dk\u016f (Row Level Security).    <\/p>\n<p>Architektonicky PostgREST podporuje datov\u011b orientovanou architekturu (Data-Oriented Architecture), kde mikroslu\u017eby samy neuchov\u00e1vaj\u00ed stav, ale vyu\u017e\u00edvaj\u00ed k tomu jednotn\u00fd p\u0159\u00edstup k dat\u016fm (Data Access Layer).      <center><img decoding=\"async\" alt=\"Uvoln\u011bn\u00ed PostgREST 9.0.0, nadstavby pro p\u0159etv\u00e1\u0159en\u00ed datab\u00e1ze na RESTful API\" src=\"\/wp-content\/uploads\/2021\/11\/9065ad855f12bb16ed2b09369e5b46c9.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Mezi zm\u011bnami v nov\u00e9 verzi:  <\/p>\n<ul>\n<li class=\"l\"> Do sch\u00e9matu cache byly p\u0159id\u00e1ny partitioned tabulky, co\u017e umo\u017enilo pro takov\u00e9 tabulky integrovat operace UPSERT a INSERT do odpov\u011bdi Location, prov\u00e1d\u011bt po\u017eadavky OPTIONS a implementovat podporu OpenAPI.\n<li class=\"l\"> P\u0159es RPC POST je povoleno vyvol\u00e1vat funkce s jedn\u00edm nepojmenovan\u00fdm parametrem.\n<li class=\"l\"> Je povoleno vyvol\u00e1vat funkce s jedn\u00edm JSON parametrem bez hlavi\u010dky \u201ePrefer: params=single-object\u201c.\n<li class=\"l\"> Je povoleno nahr\u00e1vat do funkc\u00ed data typu bytea, pomoc\u00ed po\u017eadavk\u016f s \u201eContent-Type: application\/octet-stream\u201c.\n<li class=\"l\"> Je povoleno nahr\u00e1vat do funkc\u00ed text, pomoc\u00ed po\u017eadavk\u016f s \u201eContent-Type: text\/plain\u201c.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora pro \u00fanik znak\u016f uvnit\u0159 dvojit\u00fdch z\u00e1vorek, nap\u0159\u00edklad \u201e?col=in.(&#171;Double&#092;&#187;Quote&#187;), ?col=in.(&#171;Back&#092;&#092;slash&#187;)\u201c.\n<li class=\"l\"> Byla poskytnuta mo\u017enost filtrov\u00e1n\u00ed zdroj\u016f prvn\u00ed \u00farovn\u011b na z\u00e1klad\u011b zabudovan\u00fdch filtr\u016f (\u201e\/projects?select=*,clients!inner(*)&amp;clients.id=eq.12\u201c).\n<li class=\"l\"> Ve v\u00fdrazu \u201eis\u201c je povoleno pou\u017eit\u00ed hodnoty \u201eunknown\u201c.\n<li class=\"l\"> Byla zaji\u0161t\u011bna kompatibilita s PostgreSQL 14 a ukon\u010dena podpora PostgreSQL 9.5.    <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56245\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 PostgREST 9.0.0, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043b\u0435\u0433\u043a\u043e\u0439 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043a \u0421\u0423\u0411\u0414 PostgreSQL, \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u044e\u0449\u0435\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0438\u0437 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 RESTful API. \u0412\u043c\u0435\u0441\u0442\u043e \u043e\u0442\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043e\u0431\u044a\u0435\u043a\u0442\u044b (ORM) \u0432 PostgREST \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u044f\u043c\u043e \u0432 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. \u041d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0411\u0414 \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043e\u0442\u0432\u0435\u0442\u043e\u0432 JSON, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u044f. \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102411,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 PostgREST 9.0.0, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043b\u0435\u0433\u043a\u043e\u0439 \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043a 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