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Update:CORS for /cover API endpoint for use in canvas in the mobile apps

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advplyr 2023-12-29 17:05:35 -06:00
parent 0d0bdce337
commit 269676e8a5
1 changed files with 4 additions and 3 deletions
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7
server/Server.js
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@ -136,15 +136,16 @@ class Server {
/** /**
* @temporary * @temporary
* This is necessary for the ebook API endpoint in the mobile apps * This is necessary for the ebook & cover API endpoint in the mobile apps
* The mobile app ereader is using fetch api in Capacitor that is currently difficult to switch to native requests * The mobile app ereader is using fetch api in Capacitor that is currently difficult to switch to native requests
* so we have to allow cors for specific origins to the /api/items/:id/ebook endpoint * so we have to allow cors for specific origins to the /api/items/:id/ebook endpoint
* The cover image is fetched with XMLHttpRequest in the mobile apps to load into a canvas and extract colors
* @see https://ionicframework.com/docs/troubleshooting/cors * @see https://ionicframework.com/docs/troubleshooting/cors
* *
* Running in development allows cors to allow testing the mobile apps in the browser * Running in development allows cors to allow testing the mobile apps in the browser
*/ */
app.use((req, res, next) => { app.use((req, res, next) => {
if (Logger.isDev || req.path.match(/\/api\/items\/([a-z0-9-]{36})\/ebook(\/[0-9]+)?/)) { if (Logger.isDev || req.path.match(/\/api\/items\/([a-z0-9-]{36})\/(ebook|cover)(\/[0-9]+)?/)) {
const allowedOrigins = ['capacitor://localhost', 'http://localhost'] const allowedOrigins = ['capacitor://localhost', 'http://localhost']
if (Logger.isDev || allowedOrigins.some(o => o === req.get('origin'))) { if (Logger.isDev || allowedOrigins.some(o => o === req.get('origin'))) {
res.header('Access-Control-Allow-Origin', req.get('origin')) res.header('Access-Control-Allow-Origin', req.get('origin'))
@ -284,7 +285,7 @@ class Server {
await this.stop() await this.stop()
Logger.info('Server stopped. Exiting.') Logger.info('Server stopped. Exiting.')
} else { } else {
Logger.info('SIGINT (Ctrl+C) received again. Exiting immediately.') Logger.info('SIGINT (Ctrl+C) received again. Exiting immediately.')
} }
process.exit(0) process.exit(0)
}) })