{"id":54395,"date":"2021-09-13T10:58:21","date_gmt":"2021-09-13T16:58:21","guid":{"rendered":"https:\/\/help.foosales.com\/?post_type=docs&#038;p=54395"},"modified":"2025-01-02T06:41:38","modified_gmt":"2025-01-02T13:41:38","slug":"dlaczego-podczas-proby-polaczenia-sie-z-moim-sklepem-pojawia-sie-blad-sieci","status":"publish","type":"docs","link":"https:\/\/help.foosales.com\/pl\/docs\/frequently-asked-questions\/errors\/why-do-i-get-a-network-error-when-trying-to-connect-to-my-store\/","title":{"rendered":"Dlaczego podczas pr\u00f3by po\u0142\u0105czenia si\u0119 z moim sklepem pojawia si\u0119 b\u0142\u0105d sieci?"},"content":{"rendered":"<p>Je\u015bli otrzymujesz <strong>b\u0142\u0105d sieci<\/strong> kiedy <strong>\u0142\u0105czenie si\u0119 ze sklepem<\/strong>mo\u017ce wyst\u0105pi\u0107 konfiguracja serwera uniemo\u017cliwiaj\u0105ca wys\u0142anie \u017c\u0105dania lub inny b\u0142\u0105d, kt\u00f3ry wyst\u0105pi\u0142 w back-endie WordPress.<\/p>\n<p>Aby sprawdzi\u0107, czy wyst\u0105pi\u0142 b\u0142\u0105d WordPress powoduj\u0105cy niepowodzenie po\u0142\u0105czenia, mo\u017cna otworzy\u0107 pulpit nawigacyjny administratora WordPress i przej\u015b\u0107 do sekcji <strong>WooCommerce <\/strong>-&gt;<strong> Status <\/strong>-&gt;<strong> Dzienniki<\/strong> i przegl\u0105da\u0107 najnowsze <a href=\"https:\/\/woocommerce.com\/document\/finding-php-error-logs\/#woocommerce-fatal-errors-log\" target=\"_blank\" rel=\"noopener\">dziennik b\u0142\u0119d\u00f3w krytycznych<\/a>. Stamt\u0105d powiniene\u015b by\u0107 w stanie sprawdzi\u0107, czy s\u0105 jakie\u015b b\u0142\u0119dy zwi\u0105zane z FooSales lub ewentualnie konflikt z inn\u0105 wtyczk\u0105. Je\u015bli nie ma b\u0142\u0119d\u00f3w lub nic, co wydaje si\u0119 zwi\u0105zane z FooSales, mo\u017ce to by\u0107 konfiguracja serwera uniemo\u017cliwiaj\u0105ca wys\u0142anie \u017c\u0105dania.<\/p>\n<p>FooSales \u0142\u0105czy si\u0119 ze sklepem z domeny innej ni\u017c domena u\u017cytkownika (<em>https:\/\/web.foosales.com<\/em>). \u017b\u0105dania pomi\u0119dzy r\u00f3\u017cnymi domenami s\u0105 znane jako <strong>\u017c\u0105dania udost\u0119pniania zasob\u00f3w mi\u0119dzy \u017ar\u00f3d\u0142ami (CORS)<\/strong>. Serwer musi zezwala\u0107 na tego typu \u017c\u0105dania. Zwykle serwery s\u0105 ju\u017c skonfigurowane tak, aby akceptowa\u0107 takie \u017c\u0105dania i zwraca\u0107 odpowied\u017a z odpowiednimi nag\u0142\u00f3wkami, ale niekt\u00f3re serwery mog\u0105 by\u0107 skonfigurowane tak, aby je blokowa\u0107. Przegl\u0105darka b\u0119dzie <strong>zapobiec \u017c\u0105daniu<\/strong> od uko\u0144czenia, je\u015bli odpowied\u017a nie ma warto\u015bci <strong>wymagane nag\u0142\u00f3wki<\/strong>.<\/p>\n<p>Serwer musi zwr\u00f3ci\u0107 warto\u015b\u0107 <strong>Nag\u0142\u00f3wek Access-Control-Allow-Origin<\/strong> kt\u00f3ry umo\u017cliwia FooSales publikowanie danych w sklepie. Mo\u017cesz spr\u00f3bowa\u0107 doda\u0107 nast\u0119puj\u0105cy kod do motywu WordPress <strong>functions.php<\/strong> aby sprawdzi\u0107, czy to co\u015b zmieni:<\/p>\n<pre>function 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>Mo\u017cesz spr\u00f3bowa\u0107 u\u017cy\u0107\u00a0<strong>https:\/\/web.foosales.com<\/strong> lub po prostu <strong>*<\/strong> (gwiazdka, kt\u00f3ra dopuszcza dowolne pochodzenie) jako warto\u015b\u0107 pochodzenia.<\/p>\n<p>Je\u015bli powy\u017cszy kod nie zadzia\u0142a, powiniene\u015b by\u0107 w stanie sprawdzi\u0107, czy ten nag\u0142\u00f3wek jest w\u0142\u0105czony i jaka jest jego warto\u015b\u0107, je\u015bli masz dost\u0119p do konfiguracji serwera. Mo\u017cesz r\u00f3wnie\u017c skontaktowa\u0107 si\u0119 ze swoim <strong>administrator serwera<\/strong> lub <strong>hosting<\/strong> zapyta\u0107 o pozwolenie <strong>mi\u0119dzydomenowe \u017c\u0105dania API REST<\/strong> dla FooSales. Niekt\u00f3re przegl\u0105darki maj\u0105 r\u00f3wnie\u017c ustawienia, kt\u00f3re mo\u017cna dostosowa\u0107, aby zezwoli\u0107 na te \u017c\u0105dania dla FooSales. Alternatywnie mo\u017cna u\u017cy\u0107 pliku <strong>serwer proxy<\/strong> kt\u00f3ry zapewnia, \u017ce wszystkie prawid\u0142owe nag\u0142\u00f3wki s\u0105 ustawiane i zwracane mi\u0119dzy witryn\u0105 a FooSales.<\/p>","protected":false},"featured_media":0,"parent":485,"menu_order":4,"comment_status":"closed","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-54395","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\/pl\/wp-json\/wp\/v2\/docs\/54395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/comments?post=54395"}],"version-history":[{"count":0,"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/docs\/54395\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/docs\/485"}],"next":[{"title":"Dlaczego podczas sk\u0142adania zam\u00f3wienia pojawia si\u0119 b\u0142\u0105d sieci?","link":"https:\/\/help.foosales.com\/pl\/docs\/frequently-asked-questions\/errors\/why-do-i-get-a-network-error-when-submitting-an-order\/","href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/docs\/1123"}],"prev":[{"title":"Mam problemy ze skanowaniem kod\u00f3w kreskowych","link":"https:\/\/help.foosales.com\/pl\/docs\/frequently-asked-questions\/errors\/experiencing-difficulties-scanning-barcodes\/","href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/docs\/487"}],"wp:attachment":[{"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/media?parent=54395"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/help.foosales.com\/pl\/wp-json\/wp\/v2\/doc_tag?post=54395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}