Generates UUID for request and add it to header.
npm install express-request-id
import express from 'express';
import requestID from 'express-request-id';
app.use(requestID());
app.get('/', function (req, res, next) {
res.send(req.id);
next();
});
app.listen(3000, function() {
console.log('Listening on port %d', server.address().port);
});
// curl localhost:3000
// d7c32387-3feb-452b-8df1-2d8338b3ea22
Type: object
Type: function Default: func(req) { return uuidv4(); }
Defines function, that generated ID from request. By default used uuid module, that generated UUID V4 for every request.
Type: string Default: X-Request-Id
Defines name of header, that should be used for request ID checking and setting.
Type: bool Default: true
If false – header will not be set.
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