middleware Archives - IT Nursery

What is middleware exactly?

I have heard a lot of people talking recently about middleware, but what is the exact definition of middleware? When I look into ...

May 25, 2022
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Passing variables to the next middleware using next() in Express.js

I want to pass some variable from the first middleware to another middleware, and I tried doing this, but there was “req.somevariable is ...

May 18, 2022
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Node.js / Express.js – How does app.router work?

Before I ask about app.router I think I should explain at least what I think happens when working with middleware. To use middleware, ...

May 16, 2022
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What is Node.js’ Connect, Express and “middleware”?

Despite knowing JavaScript quite well, I’m confused what exactly these three projects in Node.js ecosystem do. Is it something like Rails’ Rack? Can ...

April 28, 2022
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bodyParser is deprecated express 4

I am using express 4.0 and I’m aware that body parser has been taken out of the express core, I am using the ...

April 28, 2022
0 Comments

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