“Mongoose -Anfrage löschen” Code-Antworten

Mongoose löschen

// Delete a user by username
app.delete('/users/:Username', (req, res) => {
  Users.findOneAndRemove({ Username: req.params.Username })
    .then((user) => {
      if (!user) {
        res.status(400).send(req.params.Username + ' was not found');
      } else {
        res.status(200).send(req.params.Username + ' was deleted.');
      }
    })
    .catch((err) => {
      console.error(err);
      res.status(500).send('Error: ' + err);
    });
});

Quaint Quelea

Mongoose -Anfrage löschen

// The "todo" in this callback function represents the document that was found.
// It allows you to pass a reference back to the client in case they need a reference for some reason.
Todo.findByIdAndRemove(req.params.todoId, (err, todo) => {
    // As always, handle any potential errors:
    if (err) return res.status(500).send(err);
    // We'll create a simple object to send back with a message and the id of the document that was removed
    // You can really do this however you want, though.
    const response = {
        message: "Todo successfully deleted",
        id: todo._id
    };
    return res.status(200).send(response);
});

Azizul7m

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