fix: set cache control
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1 changed files with 4 additions and 0 deletions
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@ -105,6 +105,8 @@ const sessionQrCode = async (req, res) => {
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return res.json({ success: false, message: 'session_not_found' })
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}
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if (session.qr) {
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res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate')
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res.setHeader('Expires', 0)
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return res.json({ success: true, qr: session.qr })
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}
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return res.json({ success: false, message: 'qr code not ready or already scanned' })
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@ -144,6 +146,8 @@ const sessionQrCodeImage = async (req, res) => {
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}
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*/
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res.writeHead(200, {
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'Cache-Control': 'no-cache, no-store, must-revalidate',
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Expires: 0,
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'Content-Type': 'image/png'
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})
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return qrImage.pipe(res)
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