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Questions - callback

Spring Boot RestTemplate get Cookie from Callback

I would like to retrieve a jwt token, using Spring RestTemplate, from a callback that is a redirect URL from a login URL. I have been able to connect to the login URL, I have been able to follow the r...
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avi.elkharrat

java

spring-boot

callback

token

response-headers

Votes: 0

Answers: 2

Latest Answer

You can use response.getHeaders().get(HttpHeaders.SET_COOKIE); (While the client sends the cookies it has via the "Cookie" header, the server sends cookies to set with a "Set-Cookie&qu...
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cyberbrain

React cancel callback when calling it multiple times

Im trying to update some code. You can change dates and when you change a day the useEffect() is called. The problem is that you can click on a new date whenever the first promise is still loading. I ...
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Bo G

reactjs

react-hooks

callback

use-effect

Votes: 0

Answers: 1

Latest Answer

debounce from loadash should probably help you with this. import debounce from 'lodash.debounce'; const yourFunction = () => { const selectedDate = dateParam ? new Date(dateParam) : new Date()...
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Soboj

Do we use javascript's callback functions in frontend? or it is usually used in backend?

I have some difficulty understanding the application of the callback functions. where do we use it usually? Do we use it in frontend?
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Amir Ghajar

javascript

callback

Votes: 0

Answers: 1

Latest Answer

It really depends on what you are doing. I, personally, prefer to use async/await over higher-order functions (AKA callbacks). I find that higher-order functions can be useful when writing more compl...
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swedish

How do I access the Context and Component state from within a DOM callback in a function React component?

I cant seem to access Context state or component state from inside a DOM callback in a functional React component. I discovered the problem trying dispatch a state update in response to a document key...
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Laurence Fass

javascript

reactjs

dom

callback

react-context

Votes: 0

Answers: 1

Latest Answer

Using refs works just as well for context state as it does for component state. A small feedback loop to reassign ref.current with each update of component state results in the desired effect. See her...
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Laurence Fass

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