spring boot add images code example
Example: show image with sprinboot
@GetMapping("database/{id}")
public ResponseEntity<byte[]> fromDatabaseAsResEntity(@PathVariable("id") Integer id)
throws SQLException {
Optional<PrimeMinisterOfIndia> primeMinisterOfIndia = imageRepository.findById(id);
byte[] imageBytes = null;
if (primeMinisterOfIndia.isPresent()) {
imageBytes = primeMinisterOfIndia.get().getPhoto().getBytes(1,
(int) primeMinisterOfIndia.get().getPhoto().length());
}
return ResponseEntity.ok().contentType(MediaType.IMAGE_JPEG).body(imageBytes);
}