CORS Example

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Logs

{logs.join(\"\\n\")}

\n );\n}\n\nexport default react_http(App, import.meta.url); ","deleted","label",[127],"28bc676a-2780-11f0-b46e-569c3dd06744","README.md","28bc67d8-2780-11f0-b46e-569c3dd06744",["D",1714875896768],"[CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) issues are the bane of frontend engineers.\n\nIn Val Town, if you don't customize any CORS headers, we add these defaults:\n\n```\nAccess-Control-Allow-Origin: \"*\"\nAccess-Control-Allow-Methods: \"GET,HEAD,PUT,PATCH,POST,DELETE\"\n```\n\nYou can override them if you wish to disallow CORS. Check out [@neverstew/setCorsHeaders](https://www.val.town/v/neverstew/setCorsHeaders) for the easiest way to do this in your code.\n\nThis val is a client-side-rendered React app that makes requests to @stevekrouse/cors_example_backend. The backend is in a different val because CORS applies to requests on different domains. The backend has examples of the default permissive CORS behavior and disabled CORS. ",[143],"pulls","forks","envVars",{"_154":34,"_156":34},"connections",{"_154":34,"_155":34},"count","unfilledCount","emptyCount",{"_20":142,"_13":143,"_128":144,"_129":-5,"_130":21,"_131":134,"_132":40,"_22":163,"_29":34,"_135":104,"_137":146,"_139":76,"_140":-5,"_160":164,"_92":165},{"_20":126,"_13":127,"_128":49,"_129":-5,"_130":21,"_131":30,"_132":40,"_22":159,"_29":134,"_135":136,"_137":138,"_139":76,"_140":-5,"_160":161,"_92":162},["D",1714876108066],"children",[],[127],["D",1714875896768],[],[143],["D",1746209184102],{"_11":12,"_90":86},{"_11":12,"_84":-5,"_85":86,"_46":47,"_87":88,"_89":76},{"_29":30,"_13":26,"_20":21,"_27":28,"_31":32,"_33":34,"_77":42,"_78":79,"_80":81,"_82":14,"_83":12},"ctx",{"_69":-5,"_114":203,"_204":205,"_206":207,"_208":76,"_209":76,"_210":76,"_211":40,"_212":-5,"_213":-7,"_214":-7,"_215":34,"_216":76,"_217":76,"_218":-5,"_219":76,"_220":76,"_221":76,"_222":-5},"ENV",{"_174":175,"_176":177,"_178":26,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200,"_201":202},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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