Angular HTTP Client Quick Start Tutorial

[@petermanger9047]

Rock you do. A week long self imposed crash course in Angular and your videos have been incredibly useful.

[@MuraliKrishna-gn7ev]

I love your explanation, I asked my whatsapp group members of UI developers ( 1000+ ) to subscribe to your channel . My token of gratitude towards the knowledge I gained by your tutorials.

[@bozidarmitrovic894]

If import { Observable } from 'rxjs/Observable' isn't working, try import { Observable } from 'rxjs'. Worked for me

[@igorprlja4236]

yes, they changed that in angular 6

[@user-cx5ry5tt6s]

AWESOME!!!!!!!!!!!!!!!!!!!! THANK YOU MAN!!!

[@r1cha11]

After searching for long.. got a perfect tutorial.

[@mehmetyalcn5808]

Couldn't have been any better. Some concepts changed with the latest versions. But It gives general idea on http communication. Thanks!

[@jeromecordjotse7569]

One of the best video tutorials I've seen

[@sararhomari5372]

I like your explanation , plz more tutorials about angular & spring boot

[@nzjemountfort]

Yay - tutorials with updated angular , Subbed! Amazing at explaining simply too !

[@AlanJonesBurga]

Very well explained, clearly, perfectly understandable. Thank you!

[@ian19911134]

If you get module ' rxjs/observable ' has no exported member, change it to just 'rxjs' and change the 'posts' property to 'posts!'

[@tamasszam879]

In Angular6 you need to install rxjs-compat via npm, and then everything will work same as in this video.

[@James4President]

Rather not use compat, and actually use the latest tech instead. It's .pipe(map(post => post.Title)) now. All operators go in pipe

[@leo-zz3td]

Amazing, answered all my questions

[@MandarinHub]

Great video, short and to the point!

[@kernel_developer]

Appreciate these awesome tutorials. They've helped me come a long way. Keep up the good work, I enjoy the content you provide.

[@michapycek3601]

Hi, you got very interesting tutorials. Next video could be about how to properly implement oAuth 2.0 with angular and external identity provider? How to securely care about auth token and refren token? I think firebase won’t let you do it without blaze plan but it should be possible with nodeJS.

[@Fireship]

I've thought about doing a strictly Angular version of user auth for non-firebase developers - may do this in the future. Thanks for the suggestion.

[@DerJP]

That would be really helpful :) I already implemented it in my Angular app but I want to see someone who actually knows what he's doing do it (lol)

[@nisrineamimi8976]

DerJP can you share with us how did u do it please !

[@daniellaerachannel]

best explanation ever! you have a gift man! thanks

[@markus27183]

Restful is an architecture that says the server has no session state for the user connection, not to be confused with doing http calls.

[@Slater8242]

ngIf = ngFor))) Thank you for very good tutorial. Easy to understand

[@bestrecipes3373]

finally a sick video!! thank you!!

[@liviurad]

instead of HttpHeaders object there's even a simpler way to send query parameters. You can use a simple object. Here is the headers and params type from code: headers?: HttpHeaders | {[header: string]: string | string[]} , params?: HttpParams|{[param: string]: string | string[]}, source: github.com/angular/angular/blob/5.0.5/packages/common/http/src/client.ts

[@Fireship]

Good point, that is a clean way to go. thanks!

[@liviurad]

thx for your tutorials, they are clear and to the point, very often I learned good stuff from them

[@shashiswamy62]

good. very good explanation. could kindly show us how to create a client with fields to enter user parameters to the restful webservice using the same.

[@Fischly007]

at 00:41 -> Everybody so far just ignored that cat-formed stain to the right? xD

[@Lucky-et8cx]

Thank you. Your pace is just Amazing as always.

[@pauld8376]

This video needs updating

[@jhanvimimani8480]

Thank you soooo much for this !

[@ceez3317]

Slow down a little bit

[@bengilbey6471]

>Settings >Speed >0.75

[@NightmareCrab]

You should try to watch videos on x2 to get the gist of it, then rewatch and maybe slow down to get the details. It saves me time at least.

[@edrobinson8248]

excellent

[@adhivenkatesh3431]

Nice and legible video thanks and global error handling any video is available ?

[@kishkinjoshi5097]

Please make a video on how to call swagger api in angular !!

[@manishkumarsah9813]

Thank you sir . Nice tutorial.

[@v.p22709]

Thank you

[@3000solo]

this helped me a lot. thanks!

[@armandmugabo1170]

very good

[@walterwhite1186]

Thanks👏👏👏👏👏

[@yujochia]

So clearly

[@torrchris9260]

thank you so much! This helped a ton

[@bohdanbodnarenko858]

What linux do you have?

[@guplaypanya]

Thanks

[@vinaybabu8394]

Great knowledge sharing and thanx for ur videos and need i18n in angular 5

[@MrJerczu]

Hey can you make a quick real world example of unit testing angular components and services?

[@nakulnagariya7736]

Where is my book?? 😉 Nice tutorial.👍

[@Fireship]

Did you signup for pro? If you did not get the auto-email, please email [e-mail] or send me a message on slack.

[@floodyboy5307]

Very nice

[@Fireship]

Thank you!

[@shivadigitalweb9265]

Should we access the data on server using $_POST[] (PHP as backend ) while posting using Angular this.http.post() ??

[@ilegallive999]

The tutorials doesn't work anymore with the newer versions of angular. Check out the official documentation in the description

[@edgarsantos7782]

So, what comes in the response is an any? Even if you expect on the http a specific type? Let say the response has id: "asdsdsd" instead of id:11001?

[@rjagan2008]

Great ...

[@danpride2804]

You are importing HttpClientModule, others are importing HttpClient, both from Angular Core. Whats the difference or is there any?

[@Fireship]

HttpClientModule is the newer, better API. It parses JSON automatically and has a few other improvements. Eventually the old one will be removed. medium.com/@amcdnl/the-new-http-client-in-angular-4-3-754bd3ff83a8

[@nisrineamimi8976]

I'm using the same code u did but i get an error in this.http.get saying that httpClientModule didn't know the get .. what to do ?

[@USONOFAV]

I always use post

[@openmindjustdoit1306]

Thanks My bro Can i use api for machine learning to display data How i can do that Thanks

[@tamiltechgeek4399]

how to add js file to angular html component.I am able to link normal html file to a js file using script tag and run in node.js but unable to do same in angular component.Please help.

[@khgamer383]

Could show angular with axios ?

[@lserranoit]

core.js:6260 ERROR Error: Cannot find a differ supporting object '[object Object]' of type 'object'. NgFor only supports binding to Iterables such as Arrays. I get this error trying to show post | json

[@tejaskulkarni3161]

But if error is coming in the first place only, then why should we use .retry() as it is going to show error only

[@user-cx5ry5tt6s]

ERROR in node_modules/rxjs/Observable.d.ts:1:15 - error TS2307: Cannot find module 'rxjs-compat/Observable' or its corresponding type declarations.

[@arshgill656ful]

import 'rxjs/add/operator/map'; used .map but isnt working, mine is angular 7??

[@F4celessG]

I believe you can just do this instead import { map } from "rxjs" that should work

[@marco46477]

If someone still need it... In angular 8: Import {map} from 'rxjs/operators'; .pipe(map(post => post.title))

[@sulaimantriarjo8097]

hey, Can you create a video about XSRCF Token send by angular 6 to server who need csrf token please?

[@ayoubgharbi7573]

Thank you for tutorial. Please tell me why i can list my users in console but i cant show them in page. how can i transform the response from the API into an array?

[@ayoubgharbi7573]

I am using version6

[@eus9]

It sounds like you need to JSON.parse() your api response. Until you do that, it's just a string.

[@KoltPenny]

How is it that no one that make these tutorials get a CORS error?

[@Silvblade79]

“Ok today I will explain http, angular and api’s... Did you get all that? Now send an api call to subscribe to the Chanel. End of presentation!” Jesus Christ I think I ruined my mouse left button due to too many pause hits.

[@mohamedziham3745]

i thought subscribing is compulsory to see the returned values ...

[@michaelgonzalez5626]

3:35 typescript http get

[@vigneshwaranrenganathan6879]

How can I access my local JSON file which is served by http-server from "localhost:8080/resources" , The response Iam getting at browser console network is " Status:200, cause: xhr, Type:json, Transfered:124kb " But I couldn't see the output in angular app. code used: getPosts() { this.posts = this.http.get(this.ROOT_URL + '/example.json'); }

[@luiscarmona5175]

i don't understand how to use HttpHeaders anyone can explain for what can i use it ?

[@chicken_teriyaki]

at 3:14 its ngFor not ngIf

[@omarhabash8355]

so no more subscribing?

[@Mouyahama]

3:12 that's an *ngFor not an *ngIf :)

[@Fireship]

Oops, meant to say ngFor right there. Good catch.

[@Mouyahama]

no problem ;) great video as usual very informative keep up the good work Jeff!

[@nzjemountfort]

Next - find the spelling mistakes :)

[@valikonen]

Actually is a good practice to use *ngIf in *ngFor, it's a good change to get an error in console if data it'd not coming very fast.

[@santhoshj1560]

[ts] Property 'map' does not exist on type 'Observable'. [2339] , kindly help me which import i need in angular 77777777777777777777

[@F4celessG]

See arshdeeps comment above

[@eddardstark5540]

*ngFor= "let post of posts | async" What mean this "| async"?

[@jdubeau007]

{{ post | json }} | is a pipe and "async" tells the ngFor directive that "posts" are async. "posts" is an observable.

[@AlGrantnz]

SLOW IT DOWN MAN

[@trevormugo2783]

dude u too fast

[@victorb9773]

How do you type so fast? lol I cant even see

[@froxworld1]

SLOW for next tutorial impossible to follow....

[@eddardstark5540]

My Chrome console doesnt give a shit about the post request response error, lol

[@retromobs6018]

Finally a Non Indian Accent Video hahaha

[@YuriiKratser]

bad video coz it is not clear about httpheaders

[@SaeedNeamati]

Angular has too much boilerplate code

[@esraasamir6901]

How can use facebook api to get facebook posts in angular5

[@АристархЗловредович]

very fast....mb this is good explain but i am nihua neponyal

[@cutipets8706]

PLS How can i save image in my project folder in angular 7??

[@NilsMoller]

Plenty of stackoverflow questions on that. Give it a google

[@cutipets8706]

@@NilsMoller I already do it but I didn't get what I want