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Aug 25th, 2019
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  1. // 定義檔案篩選條件
  2. const fileFilter = (req, file, cb) => {
  3. // allow only jpg, jpeg, png files
  4. if (!file.originalname.match(/\.(jpg|jpeg|png)$/)) {
  5. cb(new Error('Please upload an image'))
  6. }
  7. cb(null, true)
  8. }
  9.  
  10. // 設定 Multer
  11. const upload = multer({
  12. limit: {
  13. // 限制上傳檔案的大小為 1MB
  14. fileSize: 1000000
  15. },
  16. fileFilter
  17. })
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