I've been debugging this for several days, trying different deployment variations. My simple test full-stack app behaves as follows: it works fine when the backend server runs locally + frontend runs locally, it works fine when I run the backend…
I am using the Bitnami JasperReports image v8.2.0 from https://hub.docker.com/r/bitnami/jasperreports in a docker container running in an Azure app service. My Docker configuration file is: version: '3.8' services: jasperreports: image: docker.io/bitnami/jasperreports:8.2.0 ports: - "8080:8080" volumes: - 'jasperreports_data:/bitnami/jasperreports' - "${WEBAPP_STORAGE_HOME}/site/wwwroot/config:/bitnami/jasperreports-mounted-conf" environment:…
I want to build a lightweight single-page app that people can use locally over the file:// protocol (i.e. simply by downloading the project archive file, unpacking it and double clicking on index.html), as well as on the web (https://). All…
I've been learning React (kind of new to it) and I'm working on a project and I did an npm create vite@latest. So far everything works fine when I do run dev. However when I do run build, then go…
I have an api published in Azure App Service which uses some custom headers. When I deployed the app and trying to configure CORS, there is no option to set Allowed Headers. Also ,there doesn't seems to mention in Microsoft…
I'm experiencing CORS-related issues when making requests to my Slim PHP API from my Angular application. I'm getting the following error message in the console: Error from client log console: XHROPTIONS http://localhost:8080/api/validate CORS Missing Allow Credentials Bloccata richiesta multiorigine (cross-origin):…
Why do I get cors error and invalid headers when requesting from frontend http://localhost:3000? async function bootstrap() { const app = await NestFactory.create(AppModule, { cors: true }); useContainer(app.select(AppModule), { fallbackOnErrors: true }); const configService = app.get(ConfigService<AllConfigType>); app.enableShutdownHooks(); app.setGlobalPrefix( configService.getOrThrow('app.apiPrefix', {…
I'm building a Chrome extension that needs to fetch data from Wiktionary. Due to CORS restrictions, I can't directly make requests from the Chrome extension to Wiktionary. Therefore, I want to use a proxy backend hosted on Vercel to handle…
When calling my API with Postman it works, however, with my website it doesn't. I got the console error below when I tried: Access to XMLHttpRequest at 'http://localhost:5243' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header…
I am attempting to call the Google Drive REST API to upload a file from a browser context using the fetch api, but am not able to progress past a weird error. TypeError: Failed to fetch Looking at other posts…