How can promises be implemented around the provided http get request?
$http({
method: 'GET',
url: 'getData.php',
params: {bill: 'Active'}
})
.then(function (response) {
bill=response.data.results;
});
There is a need for the processing to wait until all the http requests are completed. To achieve this, I want to implement promises and then return promises at the end of the function. What would be the best way to go about implementing promises in this scenario?
const requests=[];
requests.push(fetchData());
requests.push(fetchData());
requests.push(fetchData());
Promise.all(requests).then(....)
function fetchData(){
return fetch({
method: 'GET',
url: 'retrieveData.php',
params: {status: 'available'}
})
}
The code you've written (everything before the .then(...)) is already functioning as a promise.
To consolidate your array of requests, consider using Promise.all to create a new promise that resolves only when all tasks are completed.
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