Connecting Backend and Frontend in MERN Stack + Fixing CORS Error - MERN Stack Project Tutorial #8

#MernStack #mern #MernTutorial #MernStackProject

MERN Stack Tutorial Series with Redux where we will learn to build an Awesome Full Stack Notes Taking Web App Project.
In this video we will Connect our backend and frontend and serve the notes through the API and fix the cors error with proxy.

Source Code -

Full Playlist -

Movie App in React JS and Material UI -

Quiz App in React JS and Material UI -

Dictionary App in React JS and Material UI -

[sahilbutala]

Bro yarr tu itna achsee sikhata hai literally 1 bar me samaj ata hai sachi

[daysinSunnyJune]

Great stuff man! thank you for sharing your knowledge and great content!

[lubnaarora]

Awsome tutorial ! Its really helpful. Keep up the good work.

[johnkamau]

Excellent tutorial, works great even for PERN, it worked for me

[NSWMods]

OMG i had my editor open when to cook dinner come back and my cat had jump up on my desk and wipe out my server js file Had to go back and do the server Part again Lol, anyway Did it again and got part 8 done to and its working great My teacher ok head to part 9 Now

[atdc]

My English is not good, can u keep subtitles for your whole video 😘
Thank u bro

[PT...]

Thank you so much I just found...where I'm making a mistake 🥺🥺🥺🥺🥺

[stuartYoung]

Proxy error: Could not proxy request can connect front end to backend
why this happening, followed all stack overflow approaches.

plz help

[aungchanmin]

Thank you so much. You save my life!!!

[Govt_and_tech]

When we use proxy then frontend is not working completely

[kaifshaikh]

And what about the productions, should I add the base url of the backend after deployment just same as shown in this for the localhsot

[akshatkothavade]

how can we deploy such app, what configurations do we have to apply for deploying?

[sabirullah]

Hello sir, Actually I'm following your playlist one by one but I got stuck somewhere because I have an error to connect the notes.js and to bring or connect the backend to the frontend right inside the console after inspecting, even though I have been following your tutorial step by step. Kindly do me needful !!!
I really love and appreciate your method because it can be understood by quite beginners as well. the reference is starting from 5:40

[ANKITKUMAR-ihyk]

After setting proxy still I'm getting same error

[Sushanta-Das]

Sir, I am making an edtech website. I have some doubts, could you please answer them?. I have landing page (before log in) and dashboard page after log in. Should I use react for the whole website?. Or can I use just template engine ? But will user experience be good ? I am going to add video lecture section, online test . In this video is it client side rendering? Can I use server side rendering for landing page+ client side rendering for dashboard and other interractive functionalities? How can I do the same ?

[kiranraj]

Hi am getting this error
[0] Error: Cannot read property 'host' of undefined

[adarshkhatri]

Can you tell me why you use "npm start" instead of "npm run start"?

[studywithrobin]

Is it generally good practice to have 2 package.json files like this?

[isitMaaz]

I am getting this error at 7:14 = React Hook "useEffect" cannot be called at the top level. React Hooks must be called in a React function component or a custom React Hook function react-hooks/rules-of-hooks

[digiartpassion]

Can we use cors insted of setting proxies in 6:27...just curious