[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.guan-yin.cz\/protokol-http-a-https\/#Article","mainEntityOfPage":"https:\/\/www.guan-yin.cz\/protokol-http-a-https\/","headline":"Protokol HTTP a HTTPS","name":"Protokol HTTP a HTTPS","description":"HTTP je internetov\u00fd protokol, kter\u00fd vym\u011b\u0148uje hypertextov\u00e9 dokumenty mezi severem, na kter\u00fd se p\u0159ipojujeme, a na\u0161\u00edm po\u010d\u00edta\u010dem. Dnes dokonce neslou\u017e\u00ed jen na p\u0159enos hypertextov\u00fdch dokumentu, ale dok\u00e1\u017ee p\u0159en\u00e1\u0161et i soubory z dan\u00e9ho serveru. Ve zkratce zna\u010d\u00ed Hypertext transfer protokol. Hypertextov\u00fdm dokumentem se v\u011bt\u0161inou rozum\u00ed HTML soubor. HTTP m\u00e1 tak\u00e9 svou","datePublished":"2019-01-31","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.guan-yin.cz\/author\/#Person","name":"","url":"https:\/\/www.guan-yin.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9650bad63f840fe2951db83904c5d1edf6fafb8283b72071d80cdc2088366373?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9650bad63f840fe2951db83904c5d1edf6fafb8283b72071d80cdc2088366373?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"guan-yin.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.guan-yin.cz\/wp-content\/uploads\/img_a341448_w2528_t1554042783.jpg","url":"https:\/\/www.guan-yin.cz\/wp-content\/uploads\/img_a341448_w2528_t1554042783.jpg","height":0,"width":0},"url":"https:\/\/www.guan-yin.cz\/protokol-http-a-https\/","about":["Slu\u017eby"],"wordCount":389,"articleBody":"HTTP je internetov\u00fd protokol, kter\u00fd vym\u011b\u0148uje hypertextov\u00e9 dokumenty mezi severem, na kter\u00fd se p\u0159ipojujeme, a na\u0161\u00edm po\u010d\u00edta\u010dem. Dnes dokonce neslou\u017e\u00ed jen na p\u0159enos hypertextov\u00fdch dokumentu, ale dok\u00e1\u017ee p\u0159en\u00e1\u0161et i soubory z dan\u00e9ho serveru. Ve zkratce zna\u010d\u00ed Hypertext transfer protokol. Hypertextov\u00fdm dokumentem se v\u011bt\u0161inou rozum\u00ed HTML soubor.HTTP m\u00e1 tak\u00e9 svou zabezpe\u010denou verzi. Takov\u00e9 verze existuj\u00ed dv\u011b. Poj\u010fme si je rozebrat:\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HTTPS URI \u2013 jedn\u00e1 se o synteticky identick\u00fd protokol jako HTTP, akor\u00e1t p\u0159ed\u00e1v\u00e1 prohl\u00ed\u017ee\u010di informaci, \u017ee m\u00e1 pou\u017e\u00edt lep\u0161\u00ed a zabezpe\u010den\u011bj\u0161\u00ed metodu p\u0159enosu dat.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Aktualizovan\u00e1 hlavi\u010dka HTTP 1.1: Prohl\u00ed\u017ee\u010d komunikuje prost\u00fdm textem a pozd\u011bji ho nahrazuje TLS. Prohl\u00ed\u017ee\u010d \u010di sever si mohou vy\u017e\u00e1dat, aby byla komunikace bezpe\u010dn\u00e1. Nejb\u011b\u017en\u011bji za\u010d\u00edn\u00e1 prohl\u00ed\u017ee\u010d pr\u00e1v\u011b t\u00edm, \u017ee za\u010d\u00edn\u00e1 prost\u00fdm textem.Je d\u016fle\u017eit\u00e9 zm\u00ednit, \u017ee HTTP m\u00e1 ka\u017ed\u00e1 webov\u00e1 str\u00e1nka. Jedn\u00e1 se o protokol, kter\u00fd je nutn\u00fd pro funk\u010dnost a p\u0159ipojen\u00ed na dom\u00e9nu. HTTPS u\u017e maj\u00ed pouze st\u00e1nky, kter\u00e9 si tento zabezpe\u010den\u00fd protokol zaplat\u00ed. HTTPS nen\u00ed toti\u017e zadarmo a mus\u00ed se, v\u011bt\u0161inou ro\u010dn\u011b, platit. Je hodn\u011b druh\u016f certifik\u00e1t\u016f, kter\u00e9 se daj\u00ed zakoupit. Ty levn\u011bj\u0161\u00ed se pohybuj\u00ed na p\u00e1r stovk\u00e1ch a ty dra\u017e\u0161\u00ed v tis\u00edc\u00edch. Pokud ale m\u00e1te velkou str\u00e1nku, je velice d\u016fle\u017eit\u00e9 zabezpe\u010den\u00fd protokol m\u00edt. V\u00edm, \u017ee n\u011bkter\u00e9 prohl\u00ed\u017ee\u010de (nap\u0159\u00edklad mozilla) s nezabezpe\u010den\u00fdm protokolem maj\u00ed docela probl\u00e9m. Ji\u017e n\u011bkolikr\u00e1t se mi stalo, \u017ee jsem se cht\u011bl registrovat na nezabezpe\u010denou dom\u00e9nu a mozilla m\u011b n\u011bkolikr\u00e1t varovala, \u017ee to nen\u00ed bezpe\u010dn\u00e9. Dokonce ani neukl\u00e1d\u00e1 m\u00e9 \u00fadaje na dal\u0161\u00ed p\u0159ihl\u00e1\u0161en\u00ed. Je to celkem otravn\u00e9, ale d\u00e1 se to p\u0159e\u017e\u00edt. Ur\u010dit\u011b nen\u00ed \u0161patn\u00e9 do takov\u00e9ho protokolu investovat, jeliko\u017e va\u0161\u00ed str\u00e1nce budou lid\u00e9 v\u00edce d\u016fv\u011b\u0159ovat.Douf\u00e1m, \u017ee v\u00e1m tento \u010dl\u00e1nek pomohl se v tomto t\u00e9matu l\u00e9pe orientovat. I kdy\u017e to n\u011bkdo z v\u00e1s nevyu\u017eije, mysl\u00edm si, \u017ee nen\u00ed \u0161patn\u00e9 n\u011bco o takov\u00e9 v\u011bci v\u011bd\u011bt.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Protokol HTTP a HTTPS","item":"https:\/\/www.guan-yin.cz\/protokol-http-a-https\/#breadcrumbitem"}]}]