How can I debug middleware in Express.js?
An example of an AI chatbot conversation about debugging Express.js middleware.
How can I debug middleware in Express.js?
You can use console.log statements to check the flow of your middleware. Would you like to see an example?
Yes, please provide an example of logging in middleware.
Sure! Here's a simple middleware example:
app.use((req, res, next) => {
console.log(`Request URL: ${req.url}`);
next();
});
This logs the request URL every time a request is made.
What if my middleware isn't being called?
Check the order of your middleware in the app.use() calls. Middleware is executed in the order it's defined.
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