{"id":33591,"date":"2019-10-31T21:53:37","date_gmt":"2019-10-31T18:53:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/tehnologicheskie-trendy-veb-razrabotki-2019\/"},"modified":"2019-10-31T21:53:37","modified_gmt":"2019-10-31T18:53:37","slug":"tehnologicheskie-trendy-veb-razrabotki-2019","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/tehnologicheskie-trendy-veb-razrabotki-2019","title":{"rendered":"Technologick\u00e9 trendy webov\u00e9ho v\u00fdvoje 2019","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<h2>\u00davod<\/h2>\n<p>\nDigit\u00e1ln\u00ed transformace ka\u017ed\u00fdm rokem zahrnuje st\u00e1le v\u00edce r\u016fzn\u00fdch oblast\u00ed \u017eivota a podnik\u00e1n\u00ed. Pokud chce firma z\u016fstat konkurenceschopn\u00e1, nesta\u010d\u00ed j\u00ed pouze b\u011b\u017en\u00e9 informa\u010dn\u00ed weby, pot\u0159ebn\u00e9 jsou mobiln\u00ed a webov\u00e9 aplikace, kter\u00e9 u\u017eivatel\u016fm nejen poskytuj\u00ed informace, ale tak\u00e9 umo\u017e\u0148uj\u00ed vykon\u00e1vat r\u016fzn\u00e9 funkce: nakupovat nebo objedn\u00e1vat zbo\u017e\u00ed a slu\u017eby, poskytovat n\u00e1stroje. <\/p>\n<p><img decoding=\"async\" alt=\"Technologick\u00e9 trendy webov\u00e9ho v\u00fdvoje 2019\" src=\"\/wp-content\/uploads\/2019\/05\/0e242590714365aa6d4c2fc4ad0c7fee.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nModern\u00edm bank\u00e1m nap\u0159\u00edklad nesta\u010d\u00ed m\u00edt webov\u00e9 str\u00e1nky s informacemi, pot\u0159ebuj\u00ed online n\u00e1stroje pro sv\u00e9 klienty, osobn\u00ed \u00fa\u010det, kde si u\u017eivatel m\u016f\u017ee spravovat \u00fa\u010dty, investice a p\u016fj\u010dky. I mal\u00e9mu podnik\u00e1n\u00ed, aby zv\u00fd\u0161ilo konverzi, jsou zapot\u0159eb\u00ed pohodln\u00e9 n\u00e1stroje, jako je objedn\u00e1n\u00ed na n\u00e1v\u0161t\u011bvu l\u00e9ka\u0159e nebo kade\u0159n\u00edka, rezervace stolu v restauraci nebo d\u011btsk\u00e9ho hern\u00edho koutku k uspo\u0159\u00e1d\u00e1n\u00ed narozenin.<\/p>\n<p>Majitel\u00e9 firem tak\u00e9 pot\u0159ebuj\u00ed v\u010das dost\u00e1vat informace v p\u0159ehledn\u00e9 podob\u011b o stavu sv\u00e9 spole\u010dnosti, nap\u0159\u00edklad sb\u00edrat statistick\u00e9 \u00fadaje a anal\u00fdzy r\u016fzn\u00fdch v\u00fdrobn\u00edch odd\u011blen\u00ed nebo produktivity odd\u011blen\u00ed. \u010casto ka\u017ed\u00e9 odd\u011blen\u00ed tyto \u00fadaje sb\u00edr\u00e1 sv\u00fdm zp\u016fsobem a dokonce mohou pou\u017e\u00edvat r\u016fzn\u00e9 n\u00e1stroje, co\u017e nut\u00ed majitele tr\u00e1vit hodn\u011b osobn\u00edho \u010dasu, aby se v tom vyznal. To m\u016f\u017ee p\u0159\u00edmo nebo nep\u0159\u00edmo ovlivnit efektivitu spole\u010dnosti a nakonec i zisk. I v tomto p\u0159\u00edpad\u011b m\u016f\u017ee pomoci digit\u00e1ln\u00ed transformace a v\u00fdvoj webov\u00e9 nebo mobiln\u00ed aplikace.<\/p>\n<p>Technologie se neust\u00e1le vyv\u00edjej\u00ed a to, co se pou\u017e\u00edvalo p\u0159ed n\u011bkolika lety, u\u017e nemus\u00ed b\u00fdt aktu\u00e1ln\u00ed dnes, nebo to, co nebylo mo\u017en\u00e9 ud\u011blat p\u0159ed n\u011bkolika lety, se u\u017e stalo realitou. Existuje v\u00edce modern\u00edch n\u00e1stroj\u016f, kter\u00e9 pom\u00e1haj\u00ed rychleji a kvalitn\u011bji vytv\u00e1\u0159et webov\u00e9 a mobiln\u00ed aplikace. Na z\u00e1klad\u011b sv\u00fdch osobn\u00edch pozorov\u00e1n\u00ed a zku\u0161enost\u00ed se chci pod\u011blit o sv\u016fj pohled na to, kter\u00e9 technologie a n\u00e1stroje budou v bl\u00edzk\u00e9 dob\u011b \u017e\u00e1dan\u00e9 a pro\u010d by na n\u011b m\u011blo b\u00fdt p\u0159i vytv\u00e1\u0159en\u00ed modern\u00ed webov\u00e9 aplikace pohl\u00ed\u017eeno.<\/p>\n<h2>Single page application (jednostr\u00e1nkov\u00e1 aplikace)<\/h2>\n<p>\nPoj\u010fme si trochu ujasnit terminologii. Single Page Application (SPA) je webov\u00e1 aplikace, jej\u00ed\u017e komponenty se na\u010d\u00edtaj\u00ed jednou na jedin\u00e9 str\u00e1nce a obsah se nahr\u00e1v\u00e1 podle pot\u0159eby. P\u0159i p\u0159echodu mezi sekcemi aplikace se str\u00e1nka zcela nep\u0159ehr\u00e1v\u00e1, ale pouze se na\u010d\u00edtaj\u00ed a zobrazuj\u00ed pot\u0159ebn\u00e1 data. <\/p>\n<p>Jednostr\u00e1nkov\u00e9 aplikace v\u00fdrazn\u011b v\u00edt\u011bz\u00ed v rychlosti a pohodl\u00ed pou\u017e\u00edv\u00e1n\u00ed oproti klasick\u00fdm webov\u00fdm aplikac\u00edm. Pomoc\u00ed SPA je mo\u017en\u00e9 dos\u00e1hnout efektu funkce webu jako desktopov\u00e9 aplikace, bez zpo\u017ed\u011bn\u00ed a v\u00fdrazn\u00fdch p\u0159eru\u0161en\u00ed. <\/p>\n<p>Pokud p\u0159ed n\u011bkolika lety jednostr\u00e1nkov\u00e9 aplikace prakticky nepodporovaly optimalizaci pro vyhled\u00e1va\u010de a pou\u017e\u00edvaly se p\u0159ev\u00e1\u017en\u011b pro vytv\u00e1\u0159en\u00ed u\u017eivatelsk\u00fdch rozhran\u00ed a administrativn\u00edch panel\u016f, dnes je mnohem snaz\u0161\u00ed vytvo\u0159it jednostr\u00e1nkovou aplikaci s plnou podporou SEO. Pou\u017e\u00edv\u00e1n\u00edm jednostr\u00e1nkov\u00fdch aplikac\u00ed se serverov\u00fdm rendrov\u00e1n\u00edm je dnes tento probl\u00e9m zcela odstran\u011bn. Jin\u00fdmi slovy, je to stejn\u00e9 jednostr\u00e1nkov\u00e9 aplikace, ale p\u0159i prvn\u00edm po\u017eadavku server generuje nejen data, ale vytv\u00e1\u0159\u00ed hotovou HTML str\u00e1nku pro zobrazen\u00ed a vyhled\u00e1va\u010de obdr\u017e\u00ed hotov\u00e9 str\u00e1nky se v\u0161emi meta informacemi a s\u00e9mantick\u00fdm zna\u010dkov\u00e1n\u00edm.<\/p>\n<p>S rozvojem n\u00e1stroj\u016f pro vytv\u00e1\u0159en\u00ed klientsk\u00fdch webov\u00fdch aplikac\u00ed bude v\u00fdvoj a p\u0159echod na jednostr\u00e1nkov\u00e9 aplikace v tomto a n\u00e1sleduj\u00edc\u00edch letech pouze nar\u016fstat. Pokud m\u00e1te starou aplikaci, kter\u00e1 je mor\u00e1ln\u011b zastaral\u00e1 a pomalu funguje, a nav\u00edc s pln\u00fdm p\u0159et\u00ed\u017een\u00edm str\u00e1nky p\u0159i p\u0159echodu mezi sekcemi, pak v tomto roce se m\u016f\u017eete klidn\u011b aktualizovat na rychlou jednostr\u00e1nkovou aplikaci \u2013 te\u010f je dobr\u00fd \u010das, technologie to ji\u017e umo\u017e\u0148uj\u00ed ud\u011blat docela rychle a kvalitn\u011b.<\/p>\n<p>M\u00edt modern\u00ed a rychl\u00fd web je velmi dobr\u00e9, ale mus\u00edm v\u00e1m up\u0159\u00edmn\u011b \u0159\u00edct: ne v\u0161echny aplikace lze snadno p\u0159ev\u00e9st na jednostr\u00e1nkov\u00e9, a p\u0159echod m\u016f\u017ee b\u00fdt n\u00e1kladn\u00fd! Proto je d\u016fle\u017eit\u00e9 pochopit, kdo a pro\u010d takov\u00fd p\u0159echod pot\u0159ebuje. <\/p>\n<p>Abych v\u00e1m pomohl se zorientovat, v tabulce n\u00ed\u017ee uv\u00e1d\u00edm n\u011bkolik p\u0159\u00edklad\u016f, kdy je v\u00fdvoj nebo p\u0159echod na SPA vhodn\u00fd a opodstatn\u011bn\u00fd, a kdy nikoliv.<\/p>\n<p><b>ZA<\/b><\/p>\n<p>Pokud chcete vytvo\u0159it modern\u00ed, rychlou aplikaci a chcete, aby se pou\u017e\u00edvala nejen webov\u00e1 verze, ale tak\u00e9 mobiln\u00ed nebo dokonce desktopov\u00e1 verze, a v\u0161echny procesy a v\u00fdpo\u010dty prob\u00edhaly na vzd\u00e1len\u00e9m nebo cloudov\u00e9m serveru. A je\u0161t\u011b tak, aby v\u0161ichni klienti m\u011bli jedno rozhran\u00ed pro interakci a nebylo t\u0159eba prov\u00e1d\u011bt ka\u017edou \u00fapravu v serverov\u00e9m k\u00f3du p\u0159i p\u0159id\u00e1n\u00ed nov\u00e9ho klienta.<\/p>\n<p>Nap\u0159\u00edklad: soci\u00e1ln\u00ed s\u00edt\u011b, agreg\u00e1tory, SaaS platformy (software jako cloudov\u00e1 slu\u017eba), tr\u017ei\u0161t\u011b.<\/p>\n<p>Pokud m\u00e1te obchod nebo webovou slu\u017ebu, v\u00edte, \u017ee je pomal\u00e1 a lid\u00e9 odch\u00e1zej\u00ed, chcete ji zp\u0159\u00edstupnit rychlej\u0161\u00ed, ch\u00e1pete hodnotu klient\u016f a jste ochotni zaplatit za upgrade od jednoho milionu korun.<\/p>\n<p>M\u00e1te mobiln\u00ed aplikaci, kter\u00e1 pou\u017e\u00edv\u00e1 API webu, a web je p\u0159itom pomal\u00fd a pln\u011b na\u010d\u00edt\u00e1 obsah p\u0159i p\u0159echodu mezi str\u00e1nkami.<\/p>\n<p><b>PROTI<\/b><\/p>\n<p>Pokud va\u0161e c\u00edlov\u00e1 skupina nepou\u017e\u00edv\u00e1 modern\u00ed prohl\u00ed\u017ee\u010de a za\u0159\u00edzen\u00ed. <\/p>\n<p>Nap\u0159\u00edklad: specifick\u00e9 firemn\u00ed oblasti, jako je v\u00fdvoj intern\u00edch syst\u00e9m\u016f pro banky, zdravotnick\u00e1 za\u0159\u00edzen\u00ed a vzd\u011bl\u00e1v\u00e1n\u00ed.<\/p>\n<p>Hlavn\u00ed \u010dinnost vedete offline a nejste p\u0159ipraveni poskytovat jak\u00e9koli slu\u017eby online, a pot\u0159ebujete jen p\u0159il\u00e1kat klienty.<\/p>\n<p>Pokud m\u00e1te internetov\u00fd obchod nebo webovou slu\u017ebu, kter\u00e1 ji\u017e dob\u0159e prod\u00e1v\u00e1, nevid\u00edte odliv klient\u016f a st\u00ed\u017enosti.<\/p>\n<p>Pokud m\u00e1te funk\u010dn\u00ed aplikaci, kterou nelze p\u0159izp\u016fsobit pro SPA a pot\u0159ebujete ji zcela p\u0159epsat od nuly a pou\u017e\u00edt jin\u00e9 technologie, a nejste ochotni na to vynalo\u017eit n\u011bkolik milion\u016f.<\/p>\n<p>Nap\u0159\u00edklad: existuje krabicov\u00e1 webov\u00e1 str\u00e1nka nebo n\u011bjak\u00fd star\u00fd, monolitick\u00fd k\u00f3d napsan\u00fd na m\u00edru. <\/p>\n<h2>Progressive Web Applications<\/h2>\n<p>\nProgressive Web applications (progresivn\u00ed webov\u00e1 aplikace) \u2013 to je v\u00fdsledek spole\u010dn\u00e9 evoluce nativn\u00ed aplikace a webov\u00e9 str\u00e1nky. V podstat\u011b se jedn\u00e1 o webovou aplikaci, kter\u00e1 vypad\u00e1 a chov\u00e1 se jako skute\u010dn\u00e1 nativn\u00ed aplikace, m\u016f\u017ee p\u0159ij\u00edmat push notifikace, pracovat v offline re\u017eimu atd. U\u017eivatel p\u0159itom nemus\u00ed stahovat aplikaci z AppStore nebo Google Play, sta\u010d\u00ed si ji jen ulo\u017eit na pracovn\u00ed plochu.<\/p>\n<p>Jak technologie nebo p\u0159\u00edstup k v\u00fdvoji PWA se vyv\u00edj\u00ed od roku 2015 a v posledn\u00ed dob\u011b tak\u00e9 z\u00edsk\u00e1v\u00e1 obrovskou popularitu v oblasti e-commerce. <\/p>\n<p>N\u011bkolik skute\u010dn\u00fdch p\u0159\u00edklad\u016f ze \u017eivota: <\/p>\n<ul>\n<li>V lo\u0148sk\u00e9m roce hotel Best Western River North po spu\u0161t\u011bn\u00ed nov\u00e9ho webu s podporou PWA dok\u00e1zal zv\u00fd\u0161it tr\u017eby o 300 %. <\/li>\n<li>Arabsk\u00fd Avito OpenSooq.com po zaveden\u00ed podpory PWA na sv\u00e9m webu dok\u00e1zal zv\u00fd\u0161it \u010das n\u00e1v\u0161t\u011bvy na str\u00e1nk\u00e1ch o 25 % a po\u010det lead\u016f o 260 %. <\/li>\n<li>Zn\u00e1m\u00fd seznamovac\u00ed servis Tinder sn\u00ed\u017eil dobu na\u010d\u00edt\u00e1n\u00ed z 11,91 s na 4,69 s d\u00edky v\u00fdvoji PWA, nav\u00edc aplikace v\u00e1\u017e\u00ed o 90 % m\u00e9n\u011b ne\u017e jej\u00ed nativn\u00ed analog pro Android. <\/li>\n<\/ul>\n<p>\nO tom, \u017ee je dobr\u00e9 v\u011bnovat pozornost t\u00e9to technologii, sv\u011bd\u010d\u00ed i to, \u017ee jeden z nejv\u011bt\u0161\u00edch motor\u016f pro vytv\u00e1\u0159en\u00ed e-commerce projekt\u016f Magento v roce 2018 spustil ranou v\u00fdvoj\u00e1\u0159skou verzi PWA Studio. Platforma umo\u017e\u0148uje \u201eu\u0161\u00edt na m\u00edru\u201c vytv\u00e1\u0159en\u00ed front-endu na b\u00e1zi React pro sv\u00e1 e-commerce \u0159e\u0161en\u00ed s podporou PWA.<\/p>\n<p>Rada pro ty, kte\u0159\u00ed ji\u017e maj\u00ed internetov\u00fd projekt nebo pouze my\u0161lenku na nov\u00fd servis s podporou mobiln\u00edch za\u0159\u00edzen\u00ed: nesp\u011bchejte se psan\u00edm plnohodnotn\u00e9 nativn\u00ed aplikace, ale nejprve se pod\u00edvejte na technologii PWA. Mo\u017en\u00e1 to bude nejlep\u0161\u00ed \u0159e\u0161en\u00ed z hlediska ceny a kvality pro v\u00e1\u0161 produkt. <\/p>\n<p>Mal\u00fd p\u0159\u00edklad z praxe. K vytvo\u0159en\u00ed jednoduch\u00e9 nativn\u00ed mobiln\u00ed aplikace pro zpr\u00e1vy, pokud ji\u017e existuje hotov\u00fd REST server, je pot\u0159eba zhruba 200-300 \u010dlov\u011bkohodin na ka\u017edou platformu. P\u0159i pr\u016fm\u011brn\u00e9 cen\u011b na trhu 1500-2000 K\u010d\/hod by aplikace mohla st\u00e1t kolem 1 milionu korun. Pokud byste vyv\u00edjeli webovou aplikaci s plnou podporou PWA: push notifikace, offline re\u017eim a dal\u0161\u00ed vychyt\u00e1vky, v\u00fdvoj zabere 200-300 \u010dlov\u011bkohodin, ale produkt bude ihned dostupn\u00fd na v\u0161ech platform\u00e1ch. To znamen\u00e1 \u00fasporu p\u0159ibli\u017en\u011b 2x, nemluv\u011b o tom, \u017ee nebudete muset platit za um\u00edst\u011bn\u00ed v obchodech s aplikacemi.<\/p>\n<h2>Serverless<\/h2>\n<p>\nToto je dal\u0161\u00ed modern\u00ed p\u0159\u00edstup k v\u00fdvoji. Kv\u016fli n\u00e1zvu si mnoz\u00ed mysl\u00ed, \u017ee se jedn\u00e1 skute\u010dn\u011b o bezserverov\u00fd v\u00fdvoj, nen\u00ed pot\u0159eba ps\u00e1t back-end k\u00f3d a jak\u00fdkoli front-end v\u00fdvoj\u00e1\u0159 m\u016f\u017ee ud\u011blat plnohodnotnou webovou aplikaci. Ale nen\u00ed tomu tak!<\/p>\n<p>P\u0159i vytv\u00e1\u0159en\u00ed serverless aplikace je st\u00e1le pot\u0159eba server a tak\u00e9 datab\u00e1ze. Hlavn\u00edm rozd\u00edlem tohoto p\u0159\u00edstupu je, \u017ee back-end k\u00f3d je prezentov\u00e1n ve form\u011b cloudov\u00fdch funkc\u00ed (dal\u0161\u00ed n\u00e1zev pro serverless je FaaS, funkce jako slu\u017eba) a umo\u017e\u0148uje aplikaci rychle a snadno \u0161k\u00e1lovat. P\u0159i vytv\u00e1\u0159en\u00ed takov\u00e9 aplikace se v\u00fdvoj\u00e1\u0159 m\u016f\u017ee soust\u0159edit na obchodn\u00ed \u00fakoly a nemus\u00ed p\u0159em\u00fd\u0161let o \u0161k\u00e1lov\u00e1n\u00ed a nastaven\u00ed infrastruktury, co\u017e n\u00e1sledn\u011b zrychluje v\u00fdvoj aplikace a sni\u017euje jej\u00ed n\u00e1klady. Nav\u00edc serverless p\u0159\u00edstup pom\u016f\u017ee u\u0161et\u0159it na n\u00e1jmu <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/\"   title=\"servery\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1330\">servery<\/a>, proto\u017ee pou\u017e\u00edv\u00e1 p\u0159esn\u011b tolik zdroj\u016f, kolik je pot\u0159eba k vykon\u00e1n\u00ed \u00fakolu, a pokud nen\u00ed z\u00e1t\u011b\u017e, serverov\u00fd \u010das se v\u016fbec nevyu\u017e\u00edv\u00e1 a neplat\u00ed se. <\/p>\n<p>Nap\u0159\u00edklad velk\u00e1 americk\u00e1 medi\u00e1ln\u00ed spole\u010dnost Bustle dok\u00e1zala sn\u00ed\u017eit n\u00e1klady na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/\"   title=\"hosting\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2342\">hosting<\/a> v\u00edce ne\u017e 60 % p\u0159echodem na serverless. A spole\u010dnost Coca-Cola, p\u0159i v\u00fdvoji automatizovan\u00e9ho syst\u00e9mu pro prodej n\u00e1poj\u016f prost\u0159ednictv\u00edm automat\u016f, dok\u00e1zala sn\u00ed\u017eit n\u00e1klady na hosting z 13 000 $ na 4 500 $ ro\u010dn\u011b d\u00edky p\u0159echodu na serverless.<\/p>\n<p>V posledn\u00edch dvou letech se kv\u016fli novosti a sv\u00fdm omezen\u00edm serverless p\u0159ev\u00e1\u017en\u011b pou\u017e\u00edval pro mal\u00e9 projekty, startupy a MVP, ale dnes, d\u00edky evoluci softwaru, univerz\u00e1lnosti a s\u00edle kontejnerizace server\u016f, se objevuj\u00ed n\u00e1stroje, kter\u00e9 umo\u017e\u0148uj\u00ed odstranit omezen\u00ed, zjednodu\u0161it a urychlit v\u00fdvoj cloudov\u00fdch aplikac\u00ed.<br \/>\nTo znamen\u00e1, \u017ee korpor\u00e1tn\u00ed obchodn\u00ed sc\u00e9n\u00e1\u0159e, ve kter\u00fdch byla cloudov\u00e1 modernizace d\u0159\u00edve pova\u017eov\u00e1na za nemo\u017enou (nap\u0159\u00edklad pro perifern\u00ed za\u0159\u00edzen\u00ed, p\u0159en\u00e1\u0161en\u00e1 data nebo aplikace se zachov\u00e1n\u00edm stavu), jsou nyn\u00ed realitou. Dobr\u00e9 n\u00e1stroje, kter\u00e9 slibuj\u00ed velk\u00fd potenci\u00e1l, jsou kNative a serverless enterprise. <\/p>\n<p>Ale i p\u0159esto, serverless nen\u00ed st\u0159\u00edbrn\u00e1 kulka pro v\u00fdvoj webov\u00fdch aplikac\u00ed. Stejn\u011b jako jak\u00e1koli jin\u00e1 technologie m\u00e1 sv\u00e9 v\u00fdhody a nev\u00fdhody a je t\u0159eba s pochopen\u00edm vyb\u00edrat tento n\u00e1stroj, a \"nena\u017e\u00edvat se zatloukat h\u0159eb\u00edky mikroskopem\" jen proto, \u017ee je technologi\u010dt\u011bj\u0161\u00ed.<\/p>\n<p>Abychom v\u00e1m pomohli se zorientovat, zde je n\u011bkolik p\u0159\u00edklad\u016f, kdy by st\u00e1lo za to p\u0159em\u00fd\u0161let o serverless p\u0159i v\u00fdvoji nov\u00e9ho nebo vylep\u0161en\u00ed sou\u010dasn\u00e9ho webov\u00e9ho servisu:<\/p>\n<ul>\n<li>Kdy\u017e je z\u00e1t\u011b\u017e na server periodick\u00e1 a plat\u00edte za nevyu\u017eit\u00e9 kapacity. Nap\u0159\u00edklad jsme m\u011bli klienta se s\u00edt\u00ed k\u00e1vovar\u016f, kter\u00fd pot\u0159eboval zpracov\u00e1vat po\u017eadavky a shroma\u017e\u010fovat statistiky jen n\u011bkolik stovek nebo tis\u00edc kr\u00e1t denn\u011b, zat\u00edmco v noci po\u010det po\u017eadavk\u016f klesal na des\u00edtky. V tomto p\u0159\u00edpad\u011b je mnohem efektivn\u011bj\u0161\u00ed platit pouze za skute\u010dn\u00e9 vyu\u017eit\u00ed zdroj\u016f, proto jsme navrhli a realizovali \u0159e\u0161en\u00ed na Serverless.<\/li>\n<li>Pokud nepl\u00e1nujete se pono\u0159it do technick\u00fdch detail\u016f infrastruktury a neplatit nav\u00edc za nastaven\u00ed a podporu server\u016f a vyva\u017eova\u010d\u016f. Nap\u0159\u00edklad p\u0159i v\u00fdvoji tr\u017ei\u0161t\u011b p\u0159esn\u011b nev\u00edte, jak\u00e1 bude n\u00e1v\u0161t\u011bvnost, nebo naopak pl\u00e1nujete velkou n\u00e1v\u0161t\u011bvnost a chcete, aby va\u0161e aplikace ur\u010dit\u011b zvl\u00e1dla z\u00e1t\u011b\u017e, Serverless je skv\u011bl\u00e1 volba.<\/li>\n<li>Pokud pot\u0159ebujete prov\u00e1d\u011bt n\u011bjak\u00e9 streamovac\u00ed ud\u00e1losti v hlavn\u00ed aplikaci, zapisovat vedlej\u0161\u00ed data do tabulek nebo prov\u00e1d\u011bt n\u011bjak\u00e9 v\u00fdpo\u010dty. Nap\u0159\u00edklad sb\u00edrat analytick\u00e9 \u00fadaje o u\u017eivatelsk\u00fdch akc\u00edch, zpracov\u00e1vat je ur\u010dit\u00fdm zp\u016fsobem a ukl\u00e1dat do datab\u00e1ze.<\/li>\n<li>Pokud je t\u0159eba zjednodu\u0161it, zjednotit nebo urychlit aktu\u00e1ln\u00ed pr\u00e1ci aplikace. Nap\u0159\u00edklad vytvo\u0159it slu\u017eby pro zpracov\u00e1n\u00ed obr\u00e1zk\u016f nebo vide\u00ed, kdy\u017e u\u017eivatel nahr\u00e1v\u00e1 video do cloudu a transcoding \u0159\u00edd\u00ed samostatn\u00e1 funkce, zat\u00edmco hlavn\u00ed server pokra\u010duje v b\u011b\u017en\u00e9m re\u017eimu.<\/li>\n<\/ul>\n<p>\n Pokud pot\u0159ebujete zpracov\u00e1vat ud\u00e1losti z extern\u00edch slu\u017eeb. Nap\u0159\u00edklad zpracov\u00e1vat odpov\u011bdi od platebn\u00edch syst\u00e9m\u016f nebo p\u0159esm\u011brov\u00e1vat u\u017eivatelsk\u00e1 data do CRM pro urychlen\u00ed zpracov\u00e1n\u00ed po\u017eadavk\u016f potenci\u00e1ln\u00edch klient\u016f.<br \/>\n Pokud m\u00e1te velkou aplikaci a n\u011bkter\u00e9 \u010d\u00e1sti aplikace mohou b\u00fdt realizov\u00e1ny efektivn\u011bji pomoc\u00ed jazyka, kter\u00fd se li\u0161\u00ed od hlavn\u00edho. Nap\u0159\u00edklad m\u00e1te projekt v Jav\u011b a pot\u0159ebujete p\u0159idat novou funk\u010dnost, ale nem\u00e1te voln\u00e9 ruce, nebo realizace v tomto jazyce m\u016f\u017ee trvat d\u00e9le a existuje ji\u017e \u0159e\u0161en\u00ed v jin\u00e9m jazyce, Serverless v\u00e1m m\u016f\u017ee pomoci i v tomto.<\/p>\n<p>To nen\u00ed zdaleka cel\u00fd seznam n\u00e1stroj\u016f a technologi\u00ed, kter\u00e9 si zaslou\u017e\u00ed pozornost, sd\u00edl\u00edm jen to, co sami ka\u017edodenn\u011b pou\u017e\u00edv\u00e1me v pr\u00e1ci a p\u0159esn\u011b v\u00edme, jak mohou pomoci podnik\u00e1n\u00ed.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/451572\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0426\u0438\u0444\u0440\u043e\u0432\u0430\u044f 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\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0438 \u0432\u0435\u0431-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u0434\u0430\u044e\u0442 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e, \u043d\u043e \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043a\u0430\u043a\u0438\u0435-\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u0438: \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0438\u043b\u0438 \u0437\u0430\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u0442\u043e\u0432\u0430\u0440\u044b \u0438 \u0443\u0441\u043b\u0443\u0433\u0438, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b. \u0422\u0430\u043a, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c \u0431\u0430\u043d\u043a\u0430\u043c \u0443\u0436\u0435 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0438\u043c\u0435\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25284,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-33591","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0426\u0438\u0444\u0440\u043e\u0432\u0430\u044f \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f 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