Which of the following arguments are available in an Express JS route handler function?(1 Point)req - the request objectAll of the aboveres - the response objectnext
Question
Which of the following arguments are available in an Express JS route handler function?(1 Point)req - the request objectAll of the aboveres - the response objectnext
Solution
All of the above are available arguments in an Express JS route handler function. These include:
-
req- This is the request object, which contains information about the HTTP request that was made, such as the URL, HTTP headers, and much more. -
res- This is the response object, which is used to send data back to the client, including status codes and HTML pages or JSON data. -
next- This is a function that's used to pass control to the next middleware function in the stack. If this function gets called, Express will move on to the next middleware function. This can be useful for things like error handling or if you have middleware that should not end the HTTP request.
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