I want to access a data continuoulsy. Means on each change the API should give me updated dataSpring Boot - parent pom when you already have a parent pomWhy does my Spring Boot App always shutdown immediately after starting?Angular 2: How to autherization header to http.get request?Angular / Spring Boot - Additional character in HTTP bodySpring + Angular: How to parse ResponseEntity in angular?Spring boot microservice response issue with angular 2 http callAngular 4 Http req, get text body from HttpResponseSubscribing to Angular 6 POST requestAngular Basic Auth Spring BootSpring boot session in redis, expiration time update for each access

What are "the high ends of castles" called?

My current job follows "worst practices". How can I talk about my experience in an interview without giving off red flags?

Why is the UH-60 tail rotor canted?

Stellen - Putting, or putting away?

Why was Quirrell said to be in the Black Forest if Voldemort was actually in Albania?

Are there any English words pronounced with sounds/syllables that aren't part of the spelling?

Did Don Young threaten John Boehner with a 10 inch blade to the throat?

Book in which the "mountain" in the distance was a hole in the flat world

Has Peter Parker ever eaten bugs?

Importance of moon phases for Apollo missions

Is there a guide to help me transition from PSTricks to TikZ?

Facebook video calling problem in Safari

What does the following chess proverb mean: "Chess is a sea where a gnat may drink from and an elephant may bathe in."

Please let me know why 2/16 has a remainder of 2. Thanks

Oriented vector bundle with odd-dimensional fibers

Why is DC so, so, so Democratic?

Function pointer parameter without asterisk

How did pilots avoid thunderstorms and related weather before “reliable” airborne weather radar was introduced on airliners?

Magic is the twist

Is it OK to accept a job opportunity while planning on not taking it?

What do Unicorns want?

As the Ferris wheel turns

Can "Taking algebraic closure" be made into a functor?

Does Mathematica 12 support GT 730 CUDA?



I want to access a data continuoulsy. Means on each change the API should give me updated data


Spring Boot - parent pom when you already have a parent pomWhy does my Spring Boot App always shutdown immediately after starting?Angular 2: How to autherization header to http.get request?Angular / Spring Boot - Additional character in HTTP bodySpring + Angular: How to parse ResponseEntity in angular?Spring boot microservice response issue with angular 2 http callAngular 4 Http req, get text body from HttpResponseSubscribing to Angular 6 POST requestAngular Basic Auth Spring BootSpring boot session in redis, expiration time update for each access






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








0















For now, I am working on like button. So, database is storing person who liked. Upon liking it will try to add user's email to db and return updated liker(for unlike it will remove from db). so, I can print in angular using array.length to see how many person liked



But, now what I want is when another person like it. In my browser I also get updated like counter. For that what I can do is request the spring boot API in each second. But, that is not recommended I think. What can I do so I will get liker list from spring boot to angular continuously?










share|improve this question

















  • 1





    This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

    – g00glen00b
    Mar 27 at 7:11











  • ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

    – P Satish Patro
    Mar 27 at 7:21

















0















For now, I am working on like button. So, database is storing person who liked. Upon liking it will try to add user's email to db and return updated liker(for unlike it will remove from db). so, I can print in angular using array.length to see how many person liked



But, now what I want is when another person like it. In my browser I also get updated like counter. For that what I can do is request the spring boot API in each second. But, that is not recommended I think. What can I do so I will get liker list from spring boot to angular continuously?










share|improve this question

















  • 1





    This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

    – g00glen00b
    Mar 27 at 7:11











  • ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

    – P Satish Patro
    Mar 27 at 7:21













0












0








0








For now, I am working on like button. So, database is storing person who liked. Upon liking it will try to add user's email to db and return updated liker(for unlike it will remove from db). so, I can print in angular using array.length to see how many person liked



But, now what I want is when another person like it. In my browser I also get updated like counter. For that what I can do is request the spring boot API in each second. But, that is not recommended I think. What can I do so I will get liker list from spring boot to angular continuously?










share|improve this question














For now, I am working on like button. So, database is storing person who liked. Upon liking it will try to add user's email to db and return updated liker(for unlike it will remove from db). so, I can print in angular using array.length to see how many person liked



But, now what I want is when another person like it. In my browser I also get updated like counter. For that what I can do is request the spring boot API in each second. But, that is not recommended I think. What can I do so I will get liker list from spring boot to angular continuously?







angular spring-boot spring-repositories






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 26 at 13:28









P Satish PatroP Satish Patro

4303 silver badges14 bronze badges




4303 silver badges14 bronze badges







  • 1





    This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

    – g00glen00b
    Mar 27 at 7:11











  • ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

    – P Satish Patro
    Mar 27 at 7:21












  • 1





    This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

    – g00glen00b
    Mar 27 at 7:11











  • ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

    – P Satish Patro
    Mar 27 at 7:21







1




1





This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

– g00glen00b
Mar 27 at 7:11





This requires a different approach, using either WebSockets or Server Sent Events. The question is too broad though to go further into detail than that.

– g00glen00b
Mar 27 at 7:11













ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

– P Satish Patro
Mar 27 at 7:21





ok. The question is broad as I have no idea with what to proceed and this much info you gave is enough to get an idea. I will see both socket and server sent event.

– P Satish Patro
Mar 27 at 7:21












1 Answer
1






active

oldest

votes


















2














Socket.io might be what you're looking for. It's a real time library that performs the trick through a web socket. You can trigger events from server-side and make you client listen to them with a callback, and update your view consequently.



https://socket.io/






share|improve this answer























  • I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

    – P Satish Patro
    Mar 27 at 7:20






  • 1





    Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

    – Alex
    Mar 27 at 8:59










Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55358386%2fi-want-to-access-a-data-continuoulsy-means-on-each-change-the-api-should-give-m%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









2














Socket.io might be what you're looking for. It's a real time library that performs the trick through a web socket. You can trigger events from server-side and make you client listen to them with a callback, and update your view consequently.



https://socket.io/






share|improve this answer























  • I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

    – P Satish Patro
    Mar 27 at 7:20






  • 1





    Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

    – Alex
    Mar 27 at 8:59















2














Socket.io might be what you're looking for. It's a real time library that performs the trick through a web socket. You can trigger events from server-side and make you client listen to them with a callback, and update your view consequently.



https://socket.io/






share|improve this answer























  • I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

    – P Satish Patro
    Mar 27 at 7:20






  • 1





    Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

    – Alex
    Mar 27 at 8:59













2












2








2







Socket.io might be what you're looking for. It's a real time library that performs the trick through a web socket. You can trigger events from server-side and make you client listen to them with a callback, and update your view consequently.



https://socket.io/






share|improve this answer













Socket.io might be what you're looking for. It's a real time library that performs the trick through a web socket. You can trigger events from server-side and make you client listen to them with a callback, and update your view consequently.



https://socket.io/







share|improve this answer












share|improve this answer



share|improve this answer










answered Mar 26 at 13:34









AlexAlex

2362 silver badges12 bronze badges




2362 silver badges12 bronze badges












  • I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

    – P Satish Patro
    Mar 27 at 7:20






  • 1





    Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

    – Alex
    Mar 27 at 8:59

















  • I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

    – P Satish Patro
    Mar 27 at 7:20






  • 1





    Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

    – Alex
    Mar 27 at 8:59
















I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

– P Satish Patro
Mar 27 at 7:20





I see. I will go through socket programming. Is it ok to use websocket programming only for like button for webapp where no other part of code need socket. Means is it recommended in my situation?

– P Satish Patro
Mar 27 at 7:20




1




1





Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

– Alex
Mar 27 at 8:59





Since the library is relatively lightweight (less than lodash for instance), I would say that it's a fair strategy. Having post requests every seconds might be far more resource consuming, since you will have to do it for every post on your page. You should have less code write using it though :)

– Alex
Mar 27 at 8:59








Got a question that you can’t ask on public Stack Overflow? Learn more about sharing private information with Stack Overflow for Teams.







Got a question that you can’t ask on public Stack Overflow? Learn more about sharing private information with Stack Overflow for Teams.



















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55358386%2fi-want-to-access-a-data-continuoulsy-means-on-each-change-the-api-should-give-m%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Kamusi Yaliyomo Aina za kamusi | Muundo wa kamusi | Faida za kamusi | Dhima ya picha katika kamusi | Marejeo | Tazama pia | Viungo vya nje | UrambazajiKuhusu kamusiGo-SwahiliWiki-KamusiKamusi ya Kiswahili na Kiingerezakuihariri na kuongeza habari

Swift 4 - func physicsWorld not invoked on collision? The Next CEO of Stack OverflowHow to call Objective-C code from Swift#ifdef replacement in the Swift language@selector() in Swift?#pragma mark in Swift?Swift for loop: for index, element in array?dispatch_after - GCD in Swift?Swift Beta performance: sorting arraysSplit a String into an array in Swift?The use of Swift 3 @objc inference in Swift 4 mode is deprecated?How to optimize UITableViewCell, because my UITableView lags

Access current req object everywhere in Node.js ExpressWhy are global variables considered bad practice? (node.js)Using req & res across functionsHow do I get the path to the current script with Node.js?What is Node.js' Connect, Express and “middleware”?Node.js w/ express error handling in callbackHow to access the GET parameters after “?” in Express?Modify Node.js req object parametersAccess “app” variable inside of ExpressJS/ConnectJS middleware?Node.js Express app - request objectAngular Http Module considered middleware?Session variables in ExpressJSAdd properties to the req object in expressjs with Typescript