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1.
Where is captured values are populated regarding route parameters?
2.
What function arguments are available to Express.js Route handlers?
3.
How can we create chainable route handlers for a route path in ExpressJS app?
4.
What are the commands are used to enable debugging in Express App?
5.
In ExpressJS, the method app.all(path, callback [, callback ...]) can accept all HTTP methods
6.
Imagine that you sent following ajax request:
$.post("/process", {name:'john'}, function(data){
// Do some stuff
});
What will be the answer from the server?
Tip: On server side, we have the code which is given below
Code:
app.post('/process', function(req, res){
var data = '';
if(req.xhr){
data += 'One';
}
if(req.body.name){
data += 'Two';
}
res.send(data);
});
$.post("/process", {name:'john'}, function(data){
// Do some stuff
});
What will be the answer from the server?
Tip: On server side, we have the code which is given below
Code:
app.post('/process', function(req, res){
var data = '';
if(req.xhr){
data += 'One';
}
if(req.body.name){
data += 'Two';
}
res.send(data);
});
7.
What are core features of Express framework?
8.
What will be the output of the below code in the console?
File: my_module.js
exports.name = 'Zeus';
Code:
var my_module = require('./mymodule');
console.log((function(settings){
return settings.split('').reverse().join('')
})(my_module.name));
File: my_module.js
exports.name = 'Zeus';
Code:
var my_module = require('./mymodule');
console.log((function(settings){
return settings.split('').reverse().join('')
})(my_module.name));
9.
How to store local variables that can be access within the application?
10.
Route paths, in combination with a request method, define the endpoints at which requests can be made. Which of following are valid form of route path?