Who else get motivation by reading others comments saying didn't understand gajab hi skoon milta ha😁 Dont worry guys we're on a same boat if you didn't understand at first go then watch again you will definitely get it Keep fighting;
To be honest, it was my firsttime i had feeling that Harry didn't provide adequate instruction on the topic. Nevertheless, I managed to grasp the concepts of fetching API, GET, and POST requests through other sources such as GPT and various channels. Had Harry explained it properly, I wouldn't have wasted three to four hours trying to understand it on my own. A clear explanation within an hour would have sufficed. i hope harry reads this msg and look into this matter
you are still a beginner that's why you are saying this, when you will properly work with javascript in the future and fluently write javascript with your own hands then you will read this comment and you will realize harry sir is never wrong, the thing is no one can example anything completely, until and unless you don't put efforts and understand it by yourself, kuch bhi krlo, kisi se bhi padlo, koi bhi insaan ya resource tumhe kisi topic ke bare me pura nahi bata sakta, there is always something to learn more about,, aur me itna zaroor bata sakta hoon ki harry bhaiya se achha tumhe koi nahi pada payega aaj ki date me, aur agar dhang se dekhoge videos toh samajh me aaeyga ki harry bhaiya baar baar 2 chizen repeat krte hai, ki unne notes hamare liye hi banaye hai unko print krwa lo aur sab hai udhar achhe se pado, aur doosri baat ki 'MDN web docs' naam ka resource hai wahan se pado sab hai udhar
@@vibhorphalke5973 as i said in my other comments, he just gave us the topic, and you can take understanding as your homework, for example in exercises he does that, he just leaves topics on us, esa hi kuch manlo, topic unne de diya samajhna aapka kaam hai, and nobody can explain better than this, its ok what he did, mene bhi yahi dekha, mdn docs aur baki websites ko pada, phirse doosri baar yeh dekha, ab sab samajh aa gya, do it as it is
@@rdx8122 abe bhosdike , mai bhi itna clearly nhi samaj paya ye concept ache se aaj , Harry ne pause hi nhi liya bilkul is video mei kisi bhi line ko samjhane ke liye , mai koi beginner nhi hu , backend mei java aur C# mei bhi restAPI kiye hai maine , to post request ka to pta tha , par jo syntax use kiya harry ne , usko ache se samjhaya nhi usne aaj. speed jyada thi uski aaj . To beginners ko kya loda samaj ayaga
async await wali video sai level achanak hi up krdia h harry bhai apne , jiski waja sai mere jese beginer ko bht problem hui , even 2,3 dafa dekh kr bhi wo bat ni bani jo pehle ban rae thi , still love and huge respect for you .
If you dont get the lecture , dont need to panic...... just watch lecture 2-3 times more with full focus . Normal Post request is easy . In async function, we just passing promises and objects from one function to another . Its like playing with functions.... :) Keep Going Mates....
@@zenshiriz1210 buddy everything is okay now .... just watch lecture 2-3 times more with full focus . Normal Post request is easy . In async function, we just passing promises and objects from one function to another . Its like playing with functions.... :)
7:00 incase if you did not get the concepts here let me clear it out a fetch api returns a promise that resolves to response object so if we use let p = await fetch(something ) the resolved value of fetch ,which is response object is stored inside the p and response object not only contains data but also information about the fetch request so in oder to get access only to the data we have to use the response.json in the video harry is storing the response object in p so it will become p.json .p.json returns a proomise that resolves to the data we want to get from the server and harry is storing that data in response varible and then returning the response (data in this case ) and whatever and async function returns is converted into a resolved value of a promise
I have written the same code and I am having this error on console : ript.js:15 Uncaught (in promise) TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body. at createTodo (script.js:15:17) at mainFunc (script.js:21:20) at script.js:25:1 c
Harry bhai/Sir you are one greatest mentors i had in my life ... with due respect, u are teaching us what to do in the script but we also want to know that why we have to do that ... since we are a beginner ... please kindly look into the matter ❤❤
we are eager to know about your time management, how do you manage things (your full time work, freelancing, youtube) and how do you make time learning all coding skill. Please make a dedicated video.
Yrr harry sir please I request you aap sandeep maheshwari sir ke show me jao yrr guest bnkr... Kitni bdhiya energy hogi agr 2 honest log session krege... Time ho to plz jana aap.
At last after two days of learning basic concept and working of fetch api from other you tube video I understand what harry bhai is trying to teach and his intention of using async function in fetch api.
Abhi tak smoothly ja rha tha ,par aaj ke lecture ne dimag ke taar khol diye Before this lecture harry bhai ka json wala video dekhna u will get better understanding
@@rajeevmishraa bhkk kyu Reason for giving vote to congress Ek ineligible bande ko face bana rakha party ka ,parivar vad bana rakha congress me Na congress,na aap and na bjp NOTA
Post method is easy to understand. problem started form async function. so try to dry run the code on notebook to understand how aync function work on POST method. divided into three part that help you to understand easily.
Sir My name is faizan and my IQ level is very week I have downloaded your all Js video in my computer and watching them again and again to understand concept thanks sir to make this outstanding courses please sir give me shout-out next js project so it will be motivation for me .Sir dill zror dana.
Why people are saying that it is tough. Just try to read the code and try to make some logic . U will get it. Just understand 2 things. 1) fetch or get request means :- getting data from network 2) fetch (POST) or create request means :- giving data to network
@@vpr17 Yes . JSONPlaceholder provides an open source database where we can temporarily post some data and then fetch it. Basically it is used by programmers for just testing. Firstly we are posting data on the jsonplaceholder API and later on fetching it using the Id of data.
@@ramanjotsingh007 oh, thanks for replying. When I run Harry's code for post where can i see the changes happen? I couldn't find any change in the fetch link used
whoever is getting difficulty in understanding just remember you are not alone, and don't need to advice harry sir, ki kya krna hai aur kya nahi, woh ham logon se kaphi aage hai, aur ham logon se achha jante hai ki kese padate hai you are still a beginner that's why you are saying this, when you will properly work with javascript in the future and fluently write javascript with your own hands then you will read this comment and you will realize harry sir is never wrong, the thing is no one can example anything completely, until and unless you don't put efforts and understand it by yourself, kuch bhi krlo, kisi se bhi padlo, koi bhi insaan ya resource tumhe kisi topic ke bare me pura nahi bata sakta, there is always something to learn more about,, aur me itna zaroor bata sakta hoon ki harry bhaiya se achha tumhe koi nahi pada payega aaj ki date me, aur agar dhang se dekhoge videos toh samajh me aaeyga ki harry bhaiya baar baar 2 chizen repeat krte hai, ki unne notes hamare liye hi banaye hai unko print krwa lo aur sab hai udhar achhe se pado, aur doosri baat ki 'MDN web docs' naam ka resource hai wahan se pado sab hai udhar
@@devilgamingandmusic9841 me bhi samajhta hoon bhai me bhi yeh course kr raha hoon, par mere sath bilkul bhi dikkat nahi aai just because yeh chapter 10 ki starting me dikkat thi bas, pehle pehle video me bas,,, uske baad mene bas thodi der deke, sirf thoda sa mehnat wala adha ek ghanta deke google kra, online gya aur achhe se samjha yeh APIs kya hoti hai aur yeh fetch api kya hai aur kab kaam aata hai, ek baar ek understanding achhe se mil gyi phir wapas aao, yehi video ek aur baar dekho, maza aayega sab samajh aayega, uske baad replit ka code uthakr khudse chalao, ho sake toh wahi code khudse khudki repl me likho aur practice kro, in the end, bas ek baat yaad rakh, asani se kuch nahi milta, aur joh asani se mil gya usme maza nahi aata, jab khud mehnat krke khudke dam par results prapt kroge na toh asli maza aayega bhai, asani se kuch bhi mil jaye toh uski kabhi value nahi hogi
@@rdx8122 bhai yaar ekdam sahi baat hai... Mujhe smjha... Bs API k concepts ko leke thoda clarity miljae to aur achaa.. Ek choti request mere bhai meko... Videos k link provide krskhte ho ky jaha se... Aap ne dekha hai wo concepts please! !
@@devilgamingandmusic9841 bhai koi specific video nahi hai, koi specific ek article ya blog nahi hai, koi ek website nahi hai, koi ek insaan nahi hai, JOH KI AAPKO SAB KUCH SIKHA SAKE, bas google kro, khudse, sab milega, bas dhoondho, what is api, what is api in web development, what are some apis in javascript, ese questions kr krke sikhoge bhai khudse, google, youtube, sab jagah explore kro, phir bhi samajh me nahi aaye toh discord par logon se puchho, sab aa jayega bas patience rakho aur time do
playlist is awesome overall and huge respect for my online teacher , harry bhai , but like 1,2 times before , i didnt get this topic and i m feeling better after reading comments that i m not the only one who didnt understand .
Jisko abhi bhi confusion hai toh ek tarike se bas esa manlo ki yaar Harry bhaiya ne hame bas ek topic de diya 'Post request' naam ka, ab hamara homework aur hamara farz aur hamara kaam hai isko samajhna, ab ham google kre, chatgpt kre, mdn web docs pe jaye, w3schools pe jaye, kuch bhi kren, woh hamari marzi par hamara kaam hai isko samajhna, aur end me bhaiya ke notes pad lena short summary mil jayegi, simple yaar itni tension nahi lete
Harry vai ❤️, jaldi e course khatam kardo Harry vai, waiting for your let's wrap up thumbnail, me js full sikhne ke liye bahat betab hu, sare topics cover karna pls isbaar🙏❤️
to those who are confused guys just skip this topic trust me focus on cookies and local storage when u dive deep into backend u will come accos express js which makes life wayy more simpler , but if u only want to learn frontend dev and not expand ur skillset, u can lear to fettch API's in frontend. But, if u dont understand any of this, just want to tell u that u wont be using THIS given syntax in backend using expressJS , its sooo simple its okay to skip fetch API, BUT BUT PLEASE FOCUS ON cookies and localstorage all all topic AFTER this they are imp u will use them in projectds
bro merko e smjhao koi ki upar response await kar rha p.json ko phir neeche usko promise e convert karke fetch kardia 11:16 and ek aur cheez ki voh naya wala todo jab callback kar rhe ho to creatTodo ke samne (todo) laga to kis wajah se pls explain i am confused
I think Video number 52,66,67 these videos should explain more broadly cause many of us are still confused. As a newcomer I can agree that, a lot of things are normal to not to understand but almost every video, you makes it as easy as possible. As the playlist production is already finished and another(Python) is also finished I guess it's not beneficial anymore to talk about it.but would be better for upcoming tutorial in future.
it's not easy to understand with with async await function the last 4-5 Minutes of this video is like harry bhai is satisfying him self and i am in another world 😂
Harry bhaiya mai har ek vide aapka dekhta hu but lecture aur better ho skte h agar aap aur achhe se elaborate krke btao thoda is lecture m upar upar se lga ki paar Kiya aur code likhne ke bad acche se line by line aap plzz explain kr diya kro. Baki thanxx aapke effort ke liye itne achhe content ke liye aapse bhut kuchh sikha h maine thanxx ☺️☺️
kisi aur source se karlo ye topic, thoda sa samjhaya kam gya hai is video me. agar dusre sources se bhi samajh na aaye to. tum promises topic se videos phir se dekho
This is the first video in this course which was badly explained. Harry seemed to be in hurry while explaining this video. This video needed to be explained with patience as the example was complex
so if we do this post the hole body thing is gonna add up to the json file in the link inside that fetch?? and why do we wanna console.log that doesnt seem like any achivement. super annoying what am i doing here
Search "Explain fetching data from server in chatgpt" you will get all your answers. harry didn't go into depth while teaching this topic and it's okay he is a human afterall maybe he is into something imp in his life while making videos on advance JS
if anyone has confusion and not familiar with API's and Http protocols for requests/responses , i just gpt my doubts and this cleared it out for me When you use the `fetch` API in JavaScript with a POST request (or any other HTTP method like PUT, DELETE, etc.), you still receive a response because the server is designed to return one. The type of request (GET, POST, etc.) specifies what action the client wants to perform on the server, but the server will always send back some kind of response to indicate the result of that action. ### How It Works 1. **HTTP Methods**: - **GET**: Typically used to retrieve data from the server. - **POST**: Used to send data to the server, often to create a new resource. - **PUT**: Used to update an existing resource on the server. - **DELETE**: Used to delete a resource on the server. Regardless of the HTTP method, the server will process the request and send back a response. 2. **Response Object**: - After the server processes a POST request (or any other type of request), it generates a response. This response can include various details: - **Status Code**: Indicates whether the request was successful (e.g., `200 OK` for success, `404 Not Found` for a missing resource, `500 Internal Server Error` for server-side issues). - **Response Body**: Can contain data in formats like JSON, XML, HTML, or plain text. This could be a confirmation message, the created resource, or any other relevant information. - **Headers**: Metadata about the response, such as content type, cache control, etc. ``` ### Why You Get a Response with a POST Request - **Server Processing**: When the server receives a POST request, it processes the data sent in the request body. For example, it might save this data in a database, create a new resource, or trigger some other action. - **Response Generation**: After processing, the server generates a response to let the client know the result of the operation. This response might include the newly created resource, a success message, or an error message if something went wrong. - **Communication Protocol**: HTTP, the protocol used for these requests, is based on a request-response model. No matter the request type, the server is expected to send back a response to acknowledge the receipt and processing of the request. ### Example Response for a POST Request Imagine you're creating a new user via a POST request. The server might respond with: - **Success Response**: ```json { "id": 123, "name": "John Doe", "created_at": "2024-08-21T12:34:56Z" } In summary, regardless of the HTTP method, the server always sends a response to let the client know what happened as a result of the request.
2:44 Harry ,you simply typing code and it goes over the head।again I will say ,you know the magic how to get pegion out of box ,so you do it ,but why you do has no answer ,same feeling here too
@11:09 , Using POST is not reflecting in their actual database that's why it is not pulling 101 id. They have mentioned it in their documentation that "resource will not be really updated on the server but it will be faked as if."......Hope it finds u well @CodeWithHarry bhaiya 😉just a joke...
I don't know why you use await and async because it becomes so complicated , it's better to use .then() or you can simply write fetch API code no need to write await and async function.
Can you please make a video on this topic again with more explaination i have seen all videos before this of this javascript course and every video is easily understandable except this one.
aby bhai sab ye kya chal raha hai kuch samaj nahe a raha ke POST request kue generate kar rahay hai. Dusra jsonplaceholder kya hai. todo todo kya full blank ho gaya hai. Our mara to console may sift "id" log ho rahe hai. "title" and "body" to log he nahe ho raha.
Harry bro you make things difficult sometimes 😑, I am watching from first now when I seen this video , I got shocked . Make it easy bro , why taking to ur level , we r beginners. Bro try to read comments so u can know we are getting difficult in understanding this video and try to make new video yar .
For those who don't understand here's the link of Harry's old javascript fetch API video th-cam.com/video/38uPRscJXfo/w-d-xo.html th-cam.com/video/AyJq1RRaY_k/w-d-xo.html this will help you little
Is lecture me pata chalta hai, ek sahi teacher or youtuber me fark kya hota hai Harry bhai lage pade hai (kyoki video 20 ka hi rakhna hia) Harry bhai ne pressupe kar li duni bhar ki chizee 1 Api sabko pata hoga kya hoti hai 2. Request reqponse kya hota hia kyu karte hai 3. Post get request kya hoti hai (header, body or bhi pata ni kya kya) 4 Json ka to jikra hi ni kiya Bhai kaha jaane ki jaldi thi sab hava me uda diya
harry ustad mene bry serious hu kr apki previous all vedios attand ki hy but ye bilawjha todo,gettodo,create todo, todoR dmagh ki dahi bna rhy hu kehna kya chahty Elion k mun waly harryy😂😂😂😂😂 Apki GetTodo ki maa ka dupata rang kru.....smjh tu gyi hu gy..
bhai ma apki sari videos dekhta hu but in this video you didn't explain the topic detail that how and why of things ,baki apki sari videos achi hoti ha bro mujhe ye topic kisi aur channels ki videos se samajhna pada
Is understanding the async/await syntax for post request important because it is just a replacement for the .then syntax....so is it okay to just skip it as it is kind of difficult 😅
Here, we are passing a request and data with id 1100. But when I pass the id as 1100 to get the response to fetch all these things it is throwing an error, can someone tell me what is wrong? Same code. but instead of line 28---> pass 1100.
are bhai puri video dhyan se dekho har id se todo return nhi ho rha jo uske pass hai wo wahi return karega. jaise 1 tha to usne return kiya lekin 567 nhi tha to error threw kiya.
Who else get motivation by reading others comments saying didn't understand
gajab hi skoon milta ha😁
Dont worry guys we're on a same boat if you didn't understand at first go then watch again
you will definitely get it
Keep fighting;
yaar mujeb samj nhi aaya pr jb main comment dekhe to main b motivate ho gaya
@@blacklegend2.064 Yeaaa buddy 😄
Here 😂
@@blacklegend2.064 😂 right
Aur 1 saal baad mai bhi agya :)
To be honest, it was my firsttime i had feeling that Harry didn't provide adequate instruction on the topic. Nevertheless, I managed to grasp the concepts of fetching API, GET, and POST requests through other sources such as GPT and various channels. Had Harry explained it properly, I wouldn't have wasted three to four hours trying to understand it on my own. A clear explanation within an hour would have sufficed.
i hope harry reads this msg and look into this matter
you are still a beginner that's why you are saying this, when you will properly work with javascript in the future and fluently write javascript with your own hands then you will read this comment and you will realize harry sir is never wrong,
the thing is no one can example anything completely, until and unless you don't put efforts and understand it by yourself,
kuch bhi krlo, kisi se bhi padlo, koi bhi insaan ya resource tumhe kisi topic ke bare me pura nahi bata sakta, there is always something to learn more about,, aur me itna zaroor bata sakta hoon ki harry bhaiya se achha tumhe koi nahi pada payega aaj ki date me,
aur agar dhang se dekhoge videos toh samajh me aaeyga ki harry bhaiya baar baar 2 chizen repeat krte hai, ki unne notes hamare liye hi banaye hai unko print krwa lo aur sab hai udhar achhe se pado, aur doosri baat ki 'MDN web docs' naam ka resource hai wahan se pado sab hai udhar
@@rdx8122 Umm , he actually didn't explain lot of things which needed to be explained to be able to better understand the topic.
@@vibhorphalke5973 as i said in my other comments, he just gave us the topic, and you can take understanding as your homework, for example in exercises he does that, he just leaves topics on us, esa hi kuch manlo, topic unne de diya samajhna aapka kaam hai, and nobody can explain better than this, its ok what he did, mene bhi yahi dekha, mdn docs aur baki websites ko pada, phirse doosri baar yeh dekha, ab sab samajh aa gya, do it as it is
@@rdx8122 abe bhosdike , mai bhi itna clearly nhi samaj paya ye concept ache se aaj , Harry ne pause hi nhi liya bilkul is video mei kisi bhi line ko samjhane ke liye , mai koi beginner nhi hu , backend mei java aur C# mei bhi restAPI kiye hai maine , to post request ka to pta tha , par jo syntax use kiya harry ne , usko ache se samjhaya nhi usne aaj. speed jyada thi uski aaj . To beginners ko kya loda samaj ayaga
Its a big matter seems like😂
async await wali video sai level achanak hi up krdia h harry bhai apne , jiski waja sai mere jese beginer ko bht problem hui , even 2,3 dafa dekh kr bhi wo bat ni bani jo pehle ban rae thi , still love and huge respect for you .
If you dont get the lecture , dont need to panic...... just watch lecture 2-3 times more with full focus . Normal Post request is easy . In async function, we just passing promises and objects from one function to another . Its like playing with functions.... :)
Keep Going Mates....
Thanks sir. Your advice worked for me. I watched it 2 more times and boom I understood every bit of the video. Thanks mate ❤❤
finally got it in second watch
yeah
i read the code one again and got it what i just wrote
Toughest Lecture in the Whole Playlist Till Now ;(
agree
@@zenshiriz1210 buddy everything is okay now .... just watch lecture 2-3 times more with full focus . Normal Post request is easy . In async function, we just passing promises and objects from one function to another . Its like playing with functions.... :)
@@ekanshsharma1309 me too we are making upcoming code to wait till present await is resolved
callback lecture was also hard for me.
@@dhruvgoyal7163 I did it 2 times after then I understand that topic.
7:00 incase if you did not get the concepts here
let me clear it out
a fetch api returns a promise that resolves to response object
so if we use let p = await fetch(something ) the resolved value of fetch ,which is response object is stored inside the p
and response object not only contains data but also information about the fetch request
so in oder to get access only to the data we have to use the response.json in the video harry is storing the response object in p so it will become p.json .p.json returns a proomise that resolves to the data we want to get from the server and harry is storing that data in response varible and then returning the response (data in this case )
and whatever and async function returns is converted into a resolved value of a promise
Great, it was a lot helpful.
Exactly that was the question in my mind while watching that how a response.json() could return a promise but you clear well!!!
I have written the same code and I am having this error on console :
ript.js:15 Uncaught (in promise) TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body.
at createTodo (script.js:15:17)
at mainFunc (script.js:21:20)
at script.js:25:1
c
Harry bhai/Sir you are one greatest mentors i had in my life ... with due respect, u are teaching us what to do in the script but we also want to know that why we have to do that ... since we are a beginner ... please kindly look into the matter ❤❤
I feel this video as the very toughest video in this javascript serios.. But Thanks for providing this free courses🥰❤
Out of 67 Chapters, this chapter is unable to understand, too tough
mujhe to samajh aagaya tum ek baar aur try karo.. asAAN h
haha ... agree ;-)
Fetch API se mushkil lag raha hai..
Tough nahi he lakin smajne ka or samjane ka jarrliya hi alag he
Kuch smjh ni aa rha h yrr
Harry is the best guy in this entire universe
Certified by :
aliens too
we are eager to know about your time management, how do you manage things (your full time work, freelancing, youtube) and how do you make time learning all coding skill. Please make a dedicated video.
Yrr harry sir please I request you aap sandeep maheshwari sir ke show me jao yrr guest bnkr... Kitni bdhiya energy hogi agr 2 honest log session krege... Time ho to plz jana aap.
At last after two days of learning basic concept and working of fetch api from other you tube video I understand what harry bhai is trying to teach and his intention of using async function in fetch api.
Harry bhai, your problem solving skill is awesome👌
Abhi tak smoothly ja rha tha ,par aaj ke lecture ne dimag ke taar khol diye
Before this lecture harry bhai ka json wala video dekhna u will get better understanding
Vote for congress
@@rajeevmishraa bhkk kyu
Reason for giving vote to congress
Ek ineligible bande ko face bana rakha party ka ,parivar vad bana rakha congress me
Na congress,na aap and na bjp
NOTA
@@gademurde_IN AAP bcoz no parivar politics and no Hindu Muslim
Post method is easy to understand.
problem started form async function.
so try to dry run the code on notebook to understand how aync function work on POST method.
divided into three part that help you to understand easily.
NO PROBLEM FOR ME.. TUMNE THEEK SE SUNA NAHI HOGA
@@anonymous1516 There is a difference btw confidence and arrogance. You are arrogant about it.
@@anonymous1516 go to hell
bhut sarii info ek hi video me dedi jis yh sari chij mashup ho gyi harry bhai
i am same learner as you i dont find it hard lecture ,i understood whole in one
this video is little bit hard i neea to watch this multiple time.. great work bro...
Sir My name is faizan and my IQ level is very week I have downloaded your all Js video in my computer and watching them again and again to understand concept thanks sir to make this outstanding courses please sir give me shout-out next js project so it will be motivation for me .Sir dill zror dana.
iq low h tumhe kaise pata ?
@@anonymous1516 kyunki isne teri maa ko pela tha
@@anonymous1516 dill mang rha hai isliye...😅😅
Why people are saying that it is tough.
Just try to read the code and try to make some logic . U will get it. Just understand 2 things.
1) fetch or get request means :- getting data from network
2) fetch (POST) or create request means :- giving data to network
what is "network" ? where are we posting the data into? Is it an open source database.
@@vpr17 Yes . JSONPlaceholder provides an open source database where we can temporarily post some data and then fetch it. Basically it is used by programmers for just testing. Firstly we are posting data on the jsonplaceholder API and later on fetching it using the Id of data.
@@ramanjotsingh007 oh, thanks for replying. When I run Harry's code for post where can i see the changes happen? I couldn't find any change in the fetch link used
Allah ap ko mazeed kamyab kry bhai👍👍
whoever is getting difficulty in understanding just remember you are not alone, and don't need to advice harry sir, ki kya krna hai aur kya nahi, woh ham logon se kaphi aage hai, aur ham logon se achha jante hai ki kese padate hai
you are still a beginner that's why you are saying this, when you will properly work with javascript in the future and fluently write javascript with your own hands then you will read this comment and you will realize harry sir is never wrong,
the thing is no one can example anything completely, until and unless you don't put efforts and understand it by yourself,
kuch bhi krlo, kisi se bhi padlo, koi bhi insaan ya resource tumhe kisi topic ke bare me pura nahi bata sakta, there is always something to learn more about,, aur me itna zaroor bata sakta hoon ki harry bhaiya se achha tumhe koi nahi pada payega aaj ki date me,
aur agar dhang se dekhoge videos toh samajh me aaeyga ki harry bhaiya baar baar 2 chizen repeat krte hai, ki unne notes hamare liye hi banaye hai unko print krwa lo aur sab hai udhar achhe se pado, aur doosri baat ki 'MDN web docs' naam ka resource hai wahan se pado sab hai udhar
bhai yaar smjh me aana chahhiye na achanak se code he change krdiya jaata hai bohot frustration hota hai yaar
@@devilgamingandmusic9841 me bhi samajhta hoon bhai me bhi yeh course kr raha hoon, par mere sath bilkul bhi dikkat nahi aai just because yeh chapter 10 ki starting me dikkat thi bas, pehle pehle video me bas,,,
uske baad mene bas thodi der deke, sirf thoda sa mehnat wala adha ek ghanta deke google kra, online gya aur achhe se samjha yeh APIs kya hoti hai aur yeh fetch api kya hai aur kab kaam aata hai, ek baar ek understanding achhe se mil gyi phir wapas aao, yehi video ek aur baar dekho, maza aayega sab samajh aayega, uske baad replit ka code uthakr khudse chalao, ho sake toh wahi code khudse khudki repl me likho aur practice kro,
in the end, bas ek baat yaad rakh, asani se kuch nahi milta, aur joh asani se mil gya usme maza nahi aata, jab khud mehnat krke khudke dam par results prapt kroge na toh asli maza aayega bhai, asani se kuch bhi mil jaye toh uski kabhi value nahi hogi
@@rdx8122 bhai yaar ekdam sahi baat hai... Mujhe smjha... Bs API k concepts ko leke thoda clarity miljae to aur achaa.. Ek choti request mere bhai meko... Videos k link provide krskhte ho ky jaha se... Aap ne dekha hai wo concepts please! !
@@devilgamingandmusic9841 bhai koi specific video nahi hai, koi specific ek article ya blog nahi hai, koi ek website nahi hai, koi ek insaan nahi hai, JOH KI AAPKO SAB KUCH SIKHA SAKE, bas google kro, khudse, sab milega, bas dhoondho,
what is api, what is api in web development, what are some apis in javascript, ese questions kr krke sikhoge bhai khudse, google, youtube, sab jagah explore kro, phir bhi samajh me nahi aaye toh discord par logon se puchho, sab aa jayega bas patience rakho aur time do
@@rdx8122 haaa bhai and thank you soooo much bohot madad hogai meri !!!
playlist is awesome overall and huge respect for my online teacher , harry bhai , but like 1,2 times before , i didnt get this topic and i m feeling better after reading comments that i m not the only one who didnt understand .
"Declare Variable Not WAR"
Aag 🔥 laga di
Aag 🔥 laga di
Aag 🔥 laga di
Finally after watching it for 5 or 6 times i understood it
Jisko abhi bhi confusion hai toh ek tarike se bas esa manlo ki yaar Harry bhaiya ne hame bas ek topic de diya 'Post request' naam ka, ab hamara homework aur hamara farz aur hamara kaam hai isko samajhna, ab ham google kre, chatgpt kre, mdn web docs pe jaye, w3schools pe jaye, kuch bhi kren, woh hamari marzi par hamara kaam hai isko samajhna, aur end me bhaiya ke notes pad lena short summary mil jayegi, simple yaar itni tension nahi lete
Assalamo Alaikum Harry bhai meny apka web development ka course ab start kiya hy bhai app ki bhout smj ati hy
sometimes i just feel that programmers intentionally write complex program😅
😂😂😂😂
finally i understand (callback,callback hell,promise,async/await,fetch API)🙂🙂
Harry Bhai Dil se salute 💝. Useful videos
Finally after 2 days I am able to understand this
was able to understand in one try , just had to pause the video and tried to understand every single line of code and what it did.
thanks guys for making me realize , I am not the only dumb to understand it😁
Happy bhai @codewithharry , bhai puri playlist dekh te hue aara tha ....but yaha Mai break hogaya , kuch samaj nhi aaya tuffest lec till now
at first time i donot understand a single word , at second time i understand the syntax only, at 3rd time i just FEEL THE CONSEPT😀😀😀
Harry vai ❤️, jaldi e course khatam kardo Harry vai, waiting for your let's wrap up thumbnail, me js full sikhne ke liye bahat betab hu, sare topics cover karna pls isbaar🙏❤️
to those who are confused guys just skip this topic trust me focus on cookies and local storage when u dive deep into backend u will come accos express js which makes life wayy more simpler , but if u only want to learn frontend dev and not expand ur skillset, u can lear to fettch API's in frontend.
But, if u dont understand any of this, just want to tell u that u wont be using THIS given syntax in backend using expressJS , its sooo simple its okay to skip fetch API, BUT BUT
PLEASE FOCUS ON cookies and localstorage all all topic AFTER this they are imp u will use them in projectds
Harry Sensei OP❤❤
sunne me aya hai k harry bhai ne learners to bhi await me daal diya hai!
Toughest one!
Harry Sir aap apka talent dikharahe ho Kay hamko samjane ke jaise seekha rhe ho?
bro merko e smjhao koi ki upar response await kar rha p.json ko phir neeche usko promise e convert karke fetch kardia 11:16 and ek aur cheez ki voh naya wala todo jab callback kar rhe ho to creatTodo ke samne (todo) laga to kis wajah se pls explain i am confused
Nice 👍🙂👍🙂
Second comment, thank bro 👍 for this expensive knowledge video
Are you interested in applications? Come with me (
❤❤ se Thank you for 67
Thanks Harry Bhai maja aa gya
I think Video number 52,66,67 these videos should explain more broadly cause many of us are still confused.
As a newcomer I can agree that, a lot of things are normal to not to understand but almost every video, you makes it as easy as possible.
As the playlist production is already finished and another(Python) is also finished I guess it's not beneficial anymore to talk about it.but would be better for upcoming tutorial in future.
it's not easy to understand with with async await function the last 4-5 Minutes of this video is like harry bhai is satisfying him self and i am in another world 😂
Nice T-Shirt!
Most fav youtuber sir,,, thanks for making video on this topic
Helo Harry Bhai bol
Txxxxxx for respectival memory,,,,,,,,😌🤗
when I run my code at 3:50, it shows {101}, I don't know why!
Harry bhaiya mai har ek vide aapka dekhta hu but lecture aur better ho skte h agar aap aur achhe se elaborate krke btao thoda is lecture m upar upar se lga ki paar Kiya aur code likhne ke bad acche se line by line aap plzz explain kr diya kro. Baki thanxx aapke effort ke liye itne achhe content ke liye aapse bhut kuchh sikha h maine thanxx ☺️☺️
I can't understand what's going on in this lecture but still I watch this more times..
kisi aur source se karlo ye topic, thoda sa samjhaya kam gya hai is video me.
agar dusre sources se bhi samajh na aaye to. tum promises topic se videos phir se dekho
love you harry bhai from bhagalpur Bihar
sir what is json ? i can't understand these thing clearly,
javascript object notation
This is the first video in this course which was badly explained. Harry seemed to be in hurry while explaining this video. This video needed to be explained with patience as the example was complex
11:04 Important: resource will not be really updated on the server but it will be faked as if.
as if ?
@@anonymous1516 as if it's actually updated....
@@umarjanbhat3819 OK THANKS BRO
Tutorial level = OP🔥🔥🔥
Amazing video
so if we do this post the hole body thing is gonna add up to the json file in the link inside that fetch??
and why do we wanna console.log that doesnt seem like any achivement. super annoying
what am i doing here
sab dimag ke upar se ja raha hai haryy bhaiiiii
to get your id by user input:-
console.log(await b(prompt('Enter a number')))
Search "Explain fetching data from server in chatgpt" you will get all your answers. harry didn't go into depth while teaching this topic and it's okay he is a human afterall maybe he is into something imp in his life while making videos on advance JS
if anyone has confusion and not familiar with API's and Http protocols for requests/responses , i just gpt my doubts and this cleared it out for me
When you use the `fetch` API in JavaScript with a POST request (or any other HTTP method like PUT, DELETE, etc.), you still receive a response because the server is designed to return one. The type of request (GET, POST, etc.) specifies what action the client wants to perform on the server, but the server will always send back some kind of response to indicate the result of that action.
### How It Works
1. **HTTP Methods**:
- **GET**: Typically used to retrieve data from the server.
- **POST**: Used to send data to the server, often to create a new resource.
- **PUT**: Used to update an existing resource on the server.
- **DELETE**: Used to delete a resource on the server.
Regardless of the HTTP method, the server will process the request and send back a response.
2. **Response Object**:
- After the server processes a POST request (or any other type of request), it generates a response. This response can include various details:
- **Status Code**: Indicates whether the request was successful (e.g., `200 OK` for success, `404 Not Found` for a missing resource, `500 Internal Server Error` for server-side issues).
- **Response Body**: Can contain data in formats like JSON, XML, HTML, or plain text. This could be a confirmation message, the created resource, or any other relevant information.
- **Headers**: Metadata about the response, such as content type, cache control, etc.
```
### Why You Get a Response with a POST Request
- **Server Processing**: When the server receives a POST request, it processes the data sent in the request body. For example, it might save this data in a database, create a new resource, or trigger some other action.
- **Response Generation**: After processing, the server generates a response to let the client know the result of the operation. This response might include the newly created resource, a success message, or an error message if something went wrong.
- **Communication Protocol**: HTTP, the protocol used for these requests, is based on a request-response model. No matter the request type, the server is expected to send back a response to acknowledge the receipt and processing of the request.
### Example Response for a POST Request
Imagine you're creating a new user via a POST request. The server might respond with:
- **Success Response**:
```json
{
"id": 123,
"name": "John Doe",
"created_at": "2024-08-21T12:34:56Z"
}
In summary, regardless of the HTTP method, the server always sends a response to let the client know what happened as a result of the request.
2:44 Harry ,you simply typing code and it goes over the head।again I will say ,you know the magic how to get pegion out of box ,so you do it ,but why you do has no answer ,same feeling here too
Harry sir, is the JavaScript tutorial in your web development course sufficient to understand JavaScript or not?
Are you interested in applications? Come with me (
Enough to get you started but definitely not enough if want to learn JS in depth.
@@abhinavkashyap2196 how to learn advance JS n resources pls to learn that
@@dharavathpriyanka3376 build large projects
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bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai bhai
@11:09 , Using POST is not reflecting in their actual database that's why it is not pulling 101 id. They have mentioned it in their documentation that "resource will not be really updated on the server but it will be faked as if."......Hope it finds u well @CodeWithHarry bhaiya 😉just a joke...
Good And Well
7 crore apk hoye❤
I don't know why you use await and async because it becomes so complicated , it's better to use .then() or you can simply write fetch API code no need to write await and async function.
harrry bhi ak dam opar sa guzar gya
Or q k me web development ka 2020 year course ab ly raha hon to mujy bta den k 2022 me hamy ab un me or kiya kiya add krna chaiya
Can you please make a video on this topic again with more explaination i have seen all videos before this of this javascript course and every video is easily understandable except this one.
👍👍👍👍
Hi
the first request was a POST and the second one was GET.
Where are those people who used to say the level is very basic? Kahin dikhte nahi aj kal!! 😅
😅
Kya ap yeh batayen gain kay json kiyun use kertay hain aur yeh json kiyun banani hoti hai? thora detail main
aby bhai sab ye kya chal raha hai kuch samaj nahe a raha ke POST request kue generate kar rahay hai.
Dusra jsonplaceholder kya hai. todo todo kya full blank ho gaya hai. Our mara to console may sift "id" log ho rahe hai.
"title" and "body" to log he nahe ho raha.
Harry bro you make things difficult sometimes 😑, I am watching from first now when I seen this video , I got shocked . Make it easy bro , why taking to ur level , we r beginners. Bro try to read comments so u can know we are getting difficult in understanding this video and try to make new video yar .
Best instructor :)
For those who don't understand here's the link of Harry's old javascript fetch API video
th-cam.com/video/38uPRscJXfo/w-d-xo.html
th-cam.com/video/AyJq1RRaY_k/w-d-xo.html
this will help you little
Easy 😌
If you know about backend or postman api then this lecture is not tough for you make sure you have to know concept of Postman Api
Is lecture me pata chalta hai, ek sahi teacher or youtuber me fark kya hota hai
Harry bhai lage pade hai (kyoki video 20 ka hi rakhna hia)
Harry bhai ne pressupe kar li duni bhar ki chizee
1 Api sabko pata hoga kya hoti hai
2. Request reqponse kya hota hia kyu karte hai
3. Post get request kya hoti hai (header, body or bhi pata ni kya kya)
4 Json ka to jikra hi ni kiya
Bhai kaha jaane ki jaldi thi sab hava me uda diya
harry bhai Q&A banado plz
harry ustad mene bry serious hu kr apki previous all vedios attand ki hy but ye bilawjha todo,gettodo,create todo, todoR dmagh ki dahi bna rhy hu kehna kya chahty Elion k mun waly harryy😂😂😂😂😂 Apki GetTodo ki maa ka dupata rang kru.....smjh tu gyi hu gy..
apne mei hi khel liya
remember the name console.tullu harry bhai 😂😂
Thank you so much sir for creating this video!
2-3 baar dekhke samjh aya kuch kuch sequence cheezon ka
nahi mujhe ek baar me aagaya
@@anonymous1516 kyuu demotivate kar rha hai bhaiii, kabse tere reply dekh raha hun.
aisa lagra hai harry bhai apne liye program bana ke dekh rahe hai
to do
async
bla bla bla puri tezi me
bhai ma apki sari videos dekhta hu but in this video you didn't explain the topic detail that how and why of things ,baki apki sari videos achi hoti ha bro mujhe ye topic kisi aur channels ki videos se samajhna pada
How to send the parameters from fetch api post method and receive it at jsp servet section via request.getParameter() ?
well and good
Is understanding the async/await syntax for post request important because it is just a replacement for the .then syntax....so is it okay to just skip it as it is kind of difficult 😅
Async await is broad heavy disbalance create in my mind using this video just like
I thought i am the only dumb who did not get it first time as i thought harry bhai hi ye samjha skte ha😅 lekin mere jaise or bhi ha😂
why does he use await before fetch?
Here, we are passing a request and data with id 1100. But when I pass the id as 1100 to get the response to fetch all these things it is throwing an error, can someone tell me what is wrong? Same code. but instead
of line 28---> pass 1100.
are bhai puri video dhyan se dekho har id se todo return nhi ho rha jo uske pass hai wo wahi return karega. jaise 1 tha to usne return kiya lekin 567 nhi tha to error threw kiya.
@@sagarpanwar2845 I have added 1100 still same
id value kuch aur do 5 dedo
bcz, no data is created with id = 1100 in their actual databse. It is just faked to be created.
Watch json and api video of Harry for better understanding.
Core i 9 processor se coding hota hai kya?
are aloo processor se bhi ho jaega