Sir at 11:05, when you were facing an issue with fullName. Actually the issue was with the fullName spelling. You spelled it "fulName". Check it out.

sir meri pehli salary tu apko hi duga

Initially I found difficulty in backend but now understand flow of code after watching these videos.

hii sir i'm pankaj sir maine chai aur code par backend ka series start kiya hai sir aapne isme coverImage upload cloudinary bata rahe the nahi ho raha tha par sir mere code direct chal rahe hai sir maine (const coverImageLocalPath = req.files?.coverImage[0]?.path) phir maine codition check bhi kiya sir phir bhi koi changing nahi mila but sir maine is code check laga diya maine (const coverImage = coverImageLocalPath ? await uploadonCloudinary(coverImageLocalPath) : null) sir mai bahut khush hu logic buliding ka matlab ye nahi ki aap kitne dsa ka question solve kara rahe hai iska matlab ye hota hai ki aap us code ko kis tarah se soch rahe hai i am very proud off you sir this chanel awesome 🙏

00:03 Expect bugs in your code and debug it with attention 01:59 Using Postman for backend testing and sharing collections 06:03 Selecting and adding files in Postman for backend 08:03 Debugging and issue checking is important in backend development. 12:50 Using postman to upload and retrieve images in the backend 14:45 Automatically remove uploaded files for testing purposes 18:28 Issue of undefined property in JavaScript 20:17 Check if the request.data files have come and whether it is properly an array or not 23:58 Using Postman for backend development 25:32 Using Postman to create and organize collections 29:22 Using Postman for backend: Registering and sending requests 31:22 Using Postman for backend development allows for easy uploading and saving of files. 35:15 Fix all the bugs in the register controller 😍😍😍😍

A perfect video (playlist) for backend developers, it just teaches you so much and always keeps you in curiosity how things work behind the scenes.

It's one of the best playlist. I enjoy very much. Your smiling face and talking style awesome and unique.

nice video thank you so much Sir 😍😍😍😍 00:03 Expect bugs in your code and debug it with attention 01:59 Using Postman for backend testing and sharing collections 06:03 Selecting and adding files in Postman for backend 08:03 Debugging and issue checking is important in backend development. 12:50 Using postman to upload and retrieve images in the backend 14:45 Automatically remove uploaded files for testing purposes 18:28 Issue of undefined property in JavaScript 20:17 Check if the request.data files have come and whether it is properly an array or not 23:58 Using Postman for backend development 25:32 Using Postman to create and organize collections 29:22 Using Postman for backend: Registering and sending requests 31:22 Using Postman for backend development allows for easy uploading and saving of files. 35:15 Fix all the bugs in the register controller 😍😍😍😍

ek akela channel jo aapko sabkuch professionally sikhata hai wo bhi free me thank you so much sir 💗

great video. I am learning new things. in my previous backend project, I realise, I have done so many bad practices, now I will improve upon my old projects with newly learned practices.

sir, you are way too good. This level of content on youtube is next to impossible to find, but you made it available to us for free. Really, thanks a lot sir.

I'm repeating watching videos and every time i repeat i get more confidence that i can build the same without seeing the code❤. I love this profession approach of setting up files. No words to thank you sir❤

Ab to mai jab bhi youtube kholta hun to sabse pahle chai aur code ko check karta hun ki koi naya video aaya hai ki nahi , kabhi kabhi youtube notify nahi kar pata hai ya fir notification par dhyan nahi jata hai in cases.

Its amazing series. Here i'm learning how professionally code works❤

Initially I found difficulty in backend but now understand flow of code after watching these videos. 🧡❤

Hello, Sir, there are several videos on backend on this plateform, but your videos stands out as the best. Most of the videos on youtube teach and show certain concepts of backend , but non have been avaible to link those concept with overall logic building for the backend. You hvave been doing a remarkable work sir, thanks a lot

Hello Hitesh Sir, I wanted to express my gratitude for the amazing content you've been providing. I recently began learning backend through your videos and it's been an incredible experience. 1. Regarding the code you mentioned at 20:33, there's a handy shorthand we can utilize to fix the error using optional chaining. By using the following line of code, we can resolve the issue: const coverImageLocalPath = res?.files?.coverImage?.[0]?.path This shorthand allows us to apply optional chaining on arrays as well. Once again, thank you for your guidance! 2. If a user is already exist then the temp file will not be removed as multer runs a middle ware and if a user already exist then we directly throw an error but not removing the files from the temp folder.

Great Video ❤ I have two Question 1 ) why are we passing two different status "201" in status Code and "200" in response body return res.status(201).json( new ApiResponse(200, createdUser, "User registered Successfully") ) 2) Why are we throwing error in response instead of error can we pass an response with error message? or we are going to build this in future?

Hello Hitesh, you are doing a very great job. Keep it up..Always wanted to see a production grade professional code....You are making that happen....

Hitesh bhai ye course paid course se bhi bahot jyada superior h , thanks

​If we do not provide the any field property in the request body from the client, the code will proceed without error so i think it might be great to apply as if ([username, fullName, email, password].some(field =>field ===undefined || field?.trim() === "")) { throw new ApiError(400, "All field are required !!"); }

I encountered two unexpected errors during my project, but I managed to resolve them. Sharing this in case it helps someone else: 1) When using the .env file for sensitive information like a secret key, I initially masked it using asterisks (***********). However, this caused an 'Invalid Signature' error. The fix was to ensure the secret key not in asterisks format. 2) I faced issues while setting up the MONGODB_URI. Adding the query parameters ?retryWrites=true&w=majority resulted in an error, preventing the creation of my database collection. Removing these parameters resolved the issue. Hope this insight saves someone else valuable time and frustration! Thank you for sharing your experiences.

Thank you sir for all your efforts, I assure you if this project is entirely completed, this will be one of the most brilliant series on youtube, there is not a single creator explaining these complex concepts with such a simplicity and yeah with that cute smile 🥰 throughout the video. Thanks a lot sir.

Been on a problem for more than 2hrs, but finally debugged it myself. Initially, I didn't send the password while creating the user object. Earlier I used to panic a lot but due to Hitesh sir teaching and his continuous impetus on debugging, I don't fear errors anymore ❤❤

Sir, your content is truly remarkable. I am grateful for your expertise and guidance, sir.

Absolutely loved the tutorial on building logic and using Postman for backend development by Chai aur Code. Thank to Hitesh sir for the insightful content!

sir almost i watched two to three time video again again.. and my confident build to make project without watching video.. just i follow the step.. also i am waiting for next video.

i already debug my code every times before your debuging...and also fixed bug that time....because of you sir.....thankyou so much sirr....

Great video as always. Thanks a lot for this effort. One thing missing in this Postman Topic is how to professionally document the APIs in Postmant. It is very important for better collaboration among the Backend Team and with Frontend Developers as well. So, please create a video about that too. Thank you again!

this is going to be amazing backend series. Thanks you sir

Thanks sir me ek dum comment nhi kr pata kuki job bhi sath me but me full support rkh rha hu...Continue rkhe bss aap iss series ko ❤

This is purely high quality production level code wirting testing and debugging . Thanks for uploading such great content for free!!

I have used postman earlier to very basic testing but never had confidence to say Yes I know postman, but after this video I can say it very confidently. All thanks to you sir❤. Hope to meet you soon.❤

Hitesh Sir You are doing great job as start new channel with this and in specially Hindi and open source

Ram Ram Sir G pata hi nhi tha ki postman ka use is tarah bhi kiya ja sakta hain lots and lots of thanks

Thanks ,finally found my bugs and fixed it also thanks you again very worthful content.

Love the depth of this full free backend course

Thank u hitesh for providing us production level standard code or concept

feeling awesome after getting this amazing course. Thank You sir ❤

Wonderfully registered user at the first attempt. Very excited. :D

#chaiaurcode sir I'm following you from javascript and react courses and I've learnt a lot from you. I want to complete whole backend series with you sir🙏.. lots of respect for your quality content and teaching style ❤❤❤🙏

so interesting and helpful lecture. Thanks sir. God Bless you.

Loving the series sir Now learning react seeing this loved it sir please keep it up Also interested like this deep content

Thank you for this insightful lecture! ❤

very well explained sir, eagerly waiting for the next video 🔥

Great Backend series Sir Thank you🙏

Ohhh God finally after more than 4 hours I solve one error but feel too good because I solve this error Once again thanks for starting this amazing backend series ❤

this content is great , loved while reading so many new concepts

Sir. .. you r the best.. you make me speechless .. thank you so much..

particularly iss video me bohot zyaada mazaa aaya sir

I enjoyed it a lot. As always thank you so much.

amazing series sir...lots of love sir...........

Thank you so much sir for bringing such a high quality content for us🎉🎉❤❤

The knowledge of using Postman was fabulous

Love you teaching style sir

First message just for Hitesh Sir Gem, 8:45 same error(fullname->fullName) was with me also, keep doing keep growing sir , ❤❤❤❤❤❤❤❤❤

Great work 👍

watching at 3 am in the morning..writing code with chai is just a different feeling..thank yuou sir ji

Toooo much knowledge, Love you Sir

once again thank you so much sir for wonderful knowledge share. 👌👨‍💻

Amazing video but may be its bit overwhelming for beginners but still you did an incredible job

After a long time but ALHAMDULILLAH my code is running❤

You are remarkable in examples

Great learnings sirji!!

sir , you are so amazing and this content you are providing is so amazing

sir,your lectures are awesome

alag level video....🔥🔥🔥

Great video sir ❤

Very valuable series!

Thank you sir for such amazing content

Thank you sir for such an amazing video

wow great explanation as always

Thank you sir for providing us production level standard code

Daily consistent 1 video is a good schedule

#chaiaurbackend #ChaiAurBackend #backenddevelopment. I cant wait to see hithesh sirs course 🤗

Thank you, Sirji !!

such a nice video you are doing great sir

Very good Sir ❤

thank you for the backend video

Thanks for the content. 🎉

Sir ,first of all thank you and plz add a more detailed video on fetch headers in javascript plz❤

Bahut acha video ❤

Thanks for the amazing video sir

Another masterpiece 💯💯

Postman part is too great 💯

thanks for making videos

Great teaching sir

Great content

sir I lovedd this video. it took me 3x time to complete this one. because i got so many errors of my own and their i went ahead to study about them and debugged all on my own, I also added a lot of checks on the password, email etc and taken care of some other cases like when user already exists then we need to unlink files from local in that case

Thanks 😊 Sir G

fulName ki spell mistake thi sir when you rewrite you add that L -> fullName great sir learn a lot thanks

Great explanation sir

Great Content Sir!

Thank for this course

Eagerly waiting for the next video sir

I love this man, Sir hitesh

thanks sir for this video its very helpful

awesome series ❤❤❤❤❤❤

Great tutorial👍

Thank u sir best content😊😊