Greetings. I am currently trying to comprehend ExpressJS. My goal is to send a simple object from the express server, but it only displays "cannot get" on the screen.
app.get("/", (req, res, next) => {
console.log("middleware");
const error = true;
if (error) {
next();
}
});
app.use((err, req, res, next) => {
res.status(400).json({ error: "error description" });
});
In this code, I replicated that if an error occurs, send an object, but it only sends "cannot get". When inspecting the body section in POSTMAN, I am only seeing HTML code with the "cannot get" message. What could be the issue here? Could you please provide an explanation?
When using POSTMAN, all I can see is this HTML code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot GET /</pre>
</body>
</html>