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fix setting of Cache-Control for dapp images

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Signed-off-by: Jakub Sokołowski <jakub@status.im>
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Jakub Sokołowski 2019-11-06 18:58:24 +01:00
parent e2dcd26e51
commit bf8b9bcbad
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1 changed files with 10 additions and 9 deletions
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19
back-end/controllers/dapps-metadata-controller.js
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@ -103,17 +103,18 @@ class DAppsMetadataController {
try { try {
const dappImage = await DAppImageService.retrieveImage(req.params.hash) const dappImage = await DAppImageService.retrieveImage(req.params.hash)
if (dappImage) { if (!dappImage) {
const imageBuffer = Buffer.from(dappImage.content, 'base64') res.status(404).send()
res.writeHead(200, {
'Content-Type': 'image/png',
'Content-Length': imageBuffer.length,
})
return void res.end(imageBuffer)
} }
res.status(404).send() const imageBuffer = Buffer.from(dappImage.content, 'base64')
/* allow for caching of images, since they are the bulk of requests */
res.set('Cache-Control', 'public, max-age=31557600')
res.set('Content-Type', 'image/png')
res.set('Content-Length', imageBuffer.length)
res.status(200)
return void res.end(imageBuffer)
} catch (error) { } catch (error) {
logger.error(error.message) logger.error(error.message)
res.status(404).send() res.status(404).send()