javascript - Node.js connect-multiparty catch Error: maximum file length exceeded -


i want limit file upload size , inform user exceeding limit, don't know should catch error.

limit setting:

var multipart = require('connect-multiparty'); var multipartmiddleware = multipart({     maxfilessize : 2 * 1024 });

upload post:

app.post('/upload', multipartmiddleware, function (req, res) {


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