I'm a novice programmer working on a web app. As I have things right now there is a route for every single query to my database. I know there must be a way to use route parameters to direct the route to executing the right function but I am having problems in implementation.
Here is what my routes look like right now:
var database = require('./routes/database');
app.get('/query/type', database.type);
app.get('/query/test', database.test);
app.get('/query/another', database.another);
app.get('/query/onemore', database.onemore);
Each route is mapped to a function in the database.js file. I would like to try to implement something in the following format which would handle the queries with a single line:
app.get('/query/:query', database.query)
Where it executes whichever function is named in the parameter :query.
Is there an easy way of implementing this?
you can create a function that will parse the parameter and use associative array to build the function you want to execute then invoke it. see code below.
function parseParam(req, res) {
var func = database[req.param('query')];
func(req, res);
}
app.get('/query/:query', parseParam);
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