1
Mit Express/Mongo kann ich ein Bild (PNG für jetzt) zu meinem lokalen db speichern.Rendering Bild von DB auf Client-Seite
Ich bin der Lage, es in diesem Format zurück:
[{"_id":"588121e1e819315079dd57b3","username":"default user","description":"default description","location":"london, 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Auf der API Seite Ich bin ein straight forward findall mit ...
api.get('/getSample', (req, res) => {
Image.find({}, (err, doc) => {
console.log('returned image(s)', doc);
// res.contentType(doc.data.contentType);
// res.send(doc.data);
res.send(doc);
});
});
Wie ich dieses Ergebnis können auf die Client-Seite und rendern das Bild in einem Bild-Tag? Wie arbeite ich mit dem Bilddatenformat, das ich hier habe (ich nehme an, dass das Pufferdatenarray ist, was ich beachten muss)
Danke.
Können Sie den Javascript-Code posten, der Bild von der DB bekommt? – wencakisa
@Wencakisa Nur ein finden alle mit Mungo. – darkace
Irgendeine Idee, wie ich das Objekt, das ich gerade gepostet habe, in ein
Etikett kopieren könnte? –
darkace