{"id":1123,"date":"2019-11-27T11:24:58","date_gmt":"2019-11-27T18:24:58","guid":{"rendered":"https:\/\/help.foosales.com\/docs\/frequently-asked-questions\/errors\/why-do-i-get-a-network-error-when-submitting-an-order\/"},"modified":"2024-09-09T11:23:48","modified_gmt":"2024-09-09T17:23:48","slug":"proc-se-mi-pri-odesilani-objednavky-zobrazuje-chyba-site","status":"publish","type":"docs","link":"https:\/\/help.foosales.com\/cs\/docs\/frequently-asked-questions\/errors\/why-do-i-get-a-network-error-when-submitting-an-order\/","title":{"rendered":"Pro\u010d se mi p\u0159i odes\u00edl\u00e1n\u00ed objedn\u00e1vky zobrazuje chyba s\u00edt\u011b?"},"content":{"rendered":"<p>Pokud jste <strong>schopen se p\u0159ipojit<\/strong> do sv\u00e9ho obchodu, ale obdr\u017e\u00edte <strong>chyba s\u00edt\u011b<\/strong> kdy\u017e <strong>odesl\u00e1n\u00ed objedn\u00e1vky<\/strong>, m\u016f\u017ee b\u00fdt konfigurace serveru, kter\u00e1 br\u00e1n\u00ed odesl\u00e1n\u00ed po\u017eadavku, nebo mo\u017en\u00e1 n\u011bjak\u00e1 jin\u00e1 chyba, kter\u00e1 se vyskytla ve va\u0161em backendu WordPress.<\/p>\n<p>Chcete-li zkontrolovat, zda do\u0161lo k chyb\u011b WordPress, kter\u00e1 zp\u016fsobila selh\u00e1n\u00ed p\u0159ipojen\u00ed, m\u016f\u017eete otev\u0159\u00edt ovl\u00e1dac\u00ed panel spr\u00e1vce WordPress a p\u0159ej\u00edt na adresu. <strong>WooCommerce <\/strong>-&gt;<strong> Stav <\/strong>-&gt;<strong> Protokoly<\/strong> a prohl\u00e9dnout si nejnov\u011bj\u0161\u00ed <strong>protokol fat\u00e1ln\u00edch chyb<\/strong> v\u00fdb\u011brem z rozev\u00edrac\u00edho seznamu. Zde byste m\u011bli b\u00fdt schopni zjistit, zda nedo\u0161lo k chyb\u00e1m souvisej\u00edc\u00edm s FooSales nebo p\u0159\u00edpadn\u011b ke konfliktu s jin\u00fdm z\u00e1suvn\u00fdm modulem. Pokud se nevyskytuj\u00ed \u017e\u00e1dn\u00e9 chyby nebo se nezd\u00e1, \u017ee by n\u011bco souviselo s FooSales, pak je mo\u017en\u00e9, \u017ee odesl\u00e1n\u00ed po\u017eadavku br\u00e1n\u00ed konfigurace serveru.<\/p>\n<p>FooSales se p\u0159ipojuje k va\u0161emu obchodu z dom\u00e9ny, kter\u00e1 se li\u0161\u00ed od va\u0161\u00ed dom\u00e9ny (<em>https:\/\/web.foosales.com<\/em>). Po\u017eadavky mezi r\u016fzn\u00fdmi dom\u00e9nami se ozna\u010duj\u00ed jako <strong>po\u017eadavky na sd\u00edlen\u00ed zdroj\u016f nap\u0159\u00ed\u010d p\u016fvodem (CORS).<\/strong>. V\u00e1\u0161 server mus\u00ed tyto typy po\u017eadavk\u016f speci\u00e1ln\u011b povolit. Obvykle jsou servery ji\u017e nastaveny tak, aby tyto po\u017eadavky p\u0159ij\u00edmaly a vracely odpov\u011bdi s p\u0159\u00edslu\u0161n\u00fdmi hlavi\u010dkami, ale n\u011bkter\u00e9 servery mohou b\u00fdt nakonfigurov\u00e1ny tak, aby je blokovaly. V\u00e1\u0161 prohl\u00ed\u017ee\u010d bude <strong>zabr\u00e1nit po\u017eadavku<\/strong> z dokon\u010den\u00ed, pokud odpov\u011b\u010f nem\u00e1 hodnotu <strong>po\u017eadovan\u00e9 hlavi\u010dky<\/strong>.<\/p>\n<p>V\u00e1\u0161 server mus\u00ed vr\u00e1tit <strong>Z\u00e1hlav\u00ed Access-Control-Allow-Origin<\/strong> kter\u00fd umo\u017e\u0148uje spole\u010dnosti FooSales odes\u00edlat data do va\u0161eho obchodu. M\u016f\u017eete zkusit p\u0159idat n\u00e1sleduj\u00edc\u00ed k\u00f3d do t\u00e9matu WordPress. <strong>functions.php<\/strong> a zjistit, zda to n\u011bco zm\u011bn\u00ed:<\/p>\n<pre>funkce add_foosales_cors_http_header(){\r\n    header(\"Access-Control-Allow-Origin: https:\/\/web.foosales.com\");\r\n}\r\nadd_action('init','add_foosales_cors_http_header');<\/pre>\n<p>M\u016f\u017eete zkusit pou\u017e\u00edt\u00a0<strong>https:\/\/web.foosales.com<\/strong> nebo jednodu\u0161e <strong>*<\/strong> (hv\u011bzdi\u010dka, kter\u00e1 umo\u017e\u0148uje libovoln\u00fd p\u016fvod) jako hodnotu p\u016fvodu.<\/p>\n<p>Pokud v\u00fd\u0161e uveden\u00fd k\u00f3d nefunguje, m\u011bli byste b\u00fdt schopni zjistit, zda je tato hlavi\u010dka povolena a jak\u00e1 je jej\u00ed hodnota, pokud m\u00e1te p\u0159\u00edstup ke konfiguraci serveru. M\u016f\u017eete se tak\u00e9 obr\u00e1tit na sv\u016fj <strong>spr\u00e1vce serveru<\/strong> nebo <strong>webov\u00fd hostitel<\/strong> se zeptat na povolen\u00ed <strong>po\u017eadavky REST API nap\u0159\u00ed\u010d dom\u00e9nami<\/strong> pro FooSales. N\u011bkter\u00e9 prohl\u00ed\u017ee\u010de maj\u00ed tak\u00e9 nastaven\u00ed, kter\u00e9 m\u016f\u017eete upravit tak, aby tyto po\u017eadavky pro FooSales povolily. P\u0159\u00edpadn\u011b m\u016f\u017eete pou\u017e\u00edt <strong>proxy server<\/strong> kter\u00fd zaji\u0161\u0165uje, aby byly mezi va\u0161imi webov\u00fdmi str\u00e1nkami a FooSales nastaveny a vr\u00e1ceny v\u0161echny spr\u00e1vn\u00e9 hlavi\u010dky.<\/p>","protected":false},"featured_media":0,"parent":485,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"doc_tag":[98,101,102,103,104,105,106,107,108,109,110,21,16],"class_list":["post-1123","docs","type-docs","status-publish","hentry","doc_tag-api","doc_tag-blocked","doc_tag-cors","doc_tag-cross-origin","doc_tag-headers","doc_tag-network-error","doc_tag-permission","doc_tag-post","doc_tag-proxy","doc_tag-request","doc_tag-rest","doc_tag-rest-api","doc_tag-web-app"],"comment_count":0,"_links":{"self":[{"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs\/1123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/comments?post=1123"}],"version-history":[{"count":0,"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs\/1123\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs\/485"}],"next":[{"title":"Pro\u010d aplikace pad\u00e1?","link":"https:\/\/help.foosales.com\/cs\/docs\/frequently-asked-questions\/errors\/why-does-the-app-crash\/","href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs\/54724"}],"prev":[{"title":"Pro\u010d se p\u0159i pokusu o p\u0159ipojen\u00ed k m\u00e9mu obchodu zobraz\u00ed chyba s\u00edt\u011b?","link":"https:\/\/help.foosales.com\/cs\/docs\/frequently-asked-questions\/errors\/why-do-i-get-a-network-error-when-trying-to-connect-to-my-store\/","href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/docs\/54395"}],"wp:attachment":[{"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/media?parent=1123"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/help.foosales.com\/cs\/wp-json\/wp\/v2\/doc_tag?post=1123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}