How To Build A Complete JSON API In Golang (JWT, Postgres, and Docker) Part 1

Рет қаралды 103,547

Жыл бұрын

In this series, I will teach you how to build a complete industry-ready JSON API project in Golang with JWT authentication, Postgresql, and Docker. We are going to build a bank API and build everything from scratch with only the mandatory packages we actually need. We are also going to write tests for each of our HTTP handlers. If you want to learn Golang or Rust consider subscribing to my channel so you can become a high-value engineer.
This golang tutorial is something for you if you are willing to learn about Golang testing, Golang project structure, and how to use Docker with Golang.
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#golang #docker

Пікірлер: 132

@anthonygg_ Жыл бұрын

👉 Join the Discord community for blockchain, distributed systems, Golang, and Rust education: discord.gg/bDy8t4b3Rz 👉 Support me on Patreon for even more exclusive videos, vlogs, and tutorials: www.patreon.com/anthonygg_ The code can be found on GitHub: github.com/anthdm/gobank Thanks for watching

@terriprifti5069 Жыл бұрын

This video is a clear example of "from 0 to hero in 30 mins"

@MrCleverOnion 4 ай бұрын

Kissass

@Jam-ht2ky 10 ай бұрын

this tutorial was unbealiaveble. The amount of things you managed to fit in one 30 min videos! thank you

@anthonygg_ 10 ай бұрын

💪

@shleebeez Жыл бұрын

i like how you pointed out your usage of a decorator so we can use our handler as an http one without explicitly modifying it. you should keep pointing out useful patterns and such like that, it's very helpful

@user-jp5oi1cl4t Жыл бұрын

Anthony you are awesome in teaching golang on youtube we need more contect about golang especially projects like that Thanks again for your big and helpful effort

@scalitics 3 ай бұрын

Hallo Anthony, bedankt voor deze training, dankzij jou heb ik Golang ontdekt en ik heb er echt van genoten. Je doet het heel goed en je bent een goede leraar, ook Belg, dat is een plezier! Tot ziens in de laatste aflevering!

@techwithed1937 Жыл бұрын

This is the best go API tutorial I've ever watched. Thank you so much for your awesome content and for teaching us the best practices 🔥

@bhutunga 4 ай бұрын

Thanks for the video, much appreciated. Learning go, so seeing someone work from scratch is more useful than you would believe!

@manasvi4586 Жыл бұрын

Best channel for golang especially backend thank you sir

@AlexTitarenko87 8 ай бұрын

Love the style and the approach to teaching. Excellent stuff, please keep it up

@annusingh4694 Жыл бұрын

Your content is so powerful! Very helpful in terms of quality and speed. I'm learning so much at such high speed. Plus the teaching style is engaging, you make the students think which is way better than a scripted tutorial. Thank you so much 😊

@anthonygg_ Жыл бұрын

Thank you ❤️

@caiocesarmelolopes2156 9 ай бұрын

Amazing video, so informative, I like your rhythm and enthusiasm, congrats from Brazil xD

@calapranzee 9 ай бұрын

These videos are incredible. Thank you. :)

@arpitsingh9198 4 ай бұрын

Thankyou for a Gin free API development tutorial

@BigBrainHacks 3 ай бұрын

Jij bent echt een baas man! Ik kan uren naar je nuchtere video's kijken man. Petje af!

@anthonygg_ 3 ай бұрын

Ha! Thanks !

@gideonidowu8271 Жыл бұрын

Your teaching style is second to none!

@anthonygg_ Жыл бұрын

Thanks my man!

@saudchaudry2662 7 ай бұрын

Man! you are the Top G of Golang

@rizwansworld Ай бұрын

Thanks man. Hands-on content 🤘

@asutoshpanda1508 Жыл бұрын

please collect all your projects into respective playlist, it's really difficult figure out which video belongs to which project all streamed video projects, recorded projects with proper naming convention(part-1,2,3 etc) and if all could be accessible from playlist button then that will be really helpful. hope you will get some time to do this housekeeping activity Anthony. thanks for all the efforts Anthony, you have created energy and interest in me to learn golang.

@anthonygg_ Жыл бұрын

Will do this over the weekend. Thanks for the feedback

@arkadiuszswioko8583 Жыл бұрын

im glad i found your channel!

@anthonygg_ Жыл бұрын

🤝

@miroslavbekyarov 8 ай бұрын

this is just epic, love the Bob Ross references

@sovrinfo Жыл бұрын

Great content. Thanks!

@iliasf2415 8 ай бұрын

echt een held je bent toch uit België ik hoor het aan sommige woorden ben goed met veel talen maar probeer nu go lang te leren en deze tutorial heeft hard geholpen

@AbhishekKumar-kk6qs 5 ай бұрын

for 24:29, You can just select the option of JSON in postman, It will show the data in JSON format.

@blazkowicz666 Жыл бұрын

Hey King, you dropped this 👑

@ahmedalsaedi3849 9 ай бұрын

thank you for this super valuable appreciate the hard work here

@seymour_videos 6 ай бұрын

Great video!

@ezequielrango4055 2 ай бұрын

thank you for this tutorial! is excelent and help me :D

@abov1793 Жыл бұрын

amazing 🚀

@manee427 7 ай бұрын

Really valubale and High quality content . Just one thing please : can you make the code font just a bit bigger to be easier to see ?

@TheALEXiSounds 16 күн бұрын

Thanks for this amazing tutorial! Quick question: For mux routers, they have a function called Method that lets you decorate the handler with accepted HTTP methods. Could we use that instead of having a generic handle function for handling the method types?

@fahrican9708 11 ай бұрын

Would be amazing if Unit Tests would be also covered

@kirakira160 Жыл бұрын

You are from gold man!💪

@anthonygg_ Жыл бұрын

Thank you.

@ruslangabitov5202 Жыл бұрын

Hello,. Thank you for your content it's very interesting. I see that all your project you start with Makefile. On some of your videos I saw the MS Windows start button. Which make do you use?

Жыл бұрын

Awesome!

Жыл бұрын

And yeah, you're freaking fast! :D

@cyacyi779 Ай бұрын

Request, make video like this again please.,, it beautiful

@user-vh7te8xo8e 3 ай бұрын

great stuf!

@user-sd2ry4xy4d 4 ай бұрын

Hey Anthony, great great work, I leaned a ton! so thank you :) I have a question tho, you created this interface `Storage` which is passed to the apiServer struct, which is good, but now If I want to add another path say (/products), I will need to create the handle funcs for the product, but then the interface won't work anymore because it's just for the accounts. How create a general interface that can implement all handlefuncs of different business logics Thank you :)

@whimahwhe 9 ай бұрын

Hey , didn't know Johnny Sins was also a developer Jokes aside, awesome tutorial man, I'm getting started with go an seeing you gliding through helped me a lot with the understanding of the language

@anthonygg_ 8 ай бұрын

Johnny is a versatile actor

@agaitan026 5 ай бұрын

so Go is better for rest api or Rust? thank you

@Harchit23 3 ай бұрын

can you further explain why you decided to make a wrapper api function? did you just not want to handle the error in each different account handle function and rather handle it in one location?

@tpotjj2979 Жыл бұрын

Moving too fast, can't keep up with all the great content Anthony is creating.🚀🔥

@anthonygg_ Жыл бұрын

Lightning speed

@blazinglyfaster9935 Жыл бұрын

High value content at the speed of light

@InvincibleMan99 Жыл бұрын

Speed is good. You can always pause :)

@tjoepoe 11 ай бұрын

I just started to learn Golang from a crash course before this, but the naming is confusing to me. There is apiFunc, ApiError and APIServer? the explanation is clear though.

@natterbrot 18 күн бұрын

In case someone is still confused about why the Content-Type wasn't applied properly, it's because WriteHeader(200) starts writing to the connection and sends all headers set up to that point. Headers set after calling it are simply ignored.

@psycodreamcx7739 Жыл бұрын

Thanks for your content! One question I have, is there a reason in the handlers to return a reference (&Account{}) instead of just Account{}?

@anthonygg_ Жыл бұрын

Maybe we need to update state. Maybe

@bardus_hobus 11 ай бұрын

Would be nice to hear your recommendations now that mux is no more

@TedoHamTole Жыл бұрын

Hi Anthony thanks for the video I got one question. You mentioned about circular dependency and no need to create multiple folders/packages. So how do you structure your code is some architecture like (clean, hexagonal) recommended in Go? Or what do you suggest let's say you are handling big project. I really appreciate if you just give me some comment on it. Thanks.

@anthonygg_ Жыл бұрын

Hi! My rule of thumb is to only create packages when you need to, otherwise, just keep things in the root folder. Think about this, if you have 100 files in separate packages or 100 files sitting in the root folders, you will still end up with 100 files right? Also, your program will not run better or faster with more packages. It is just an ancient old scam by people that have no value to bring to the table, so they try to trick you with some "architectural" bullshit. Look at the Redis codebase, for example, that is being used by millions of companies in production. All files live in the src folder. I hope this answer helps you!

@AskarSabyrov 8 ай бұрын

I thought Johny Sins has started teaching programming 😂 Although, very useful tutorial, thanx a lot!

@Prostopravda 8 ай бұрын

Hello Anthony, thanks for the tutorial! BTW are you Turkish? My assumption in based on your soft pronunciation of `R`s in word endings, am I right?

@arieheinrich3457 Жыл бұрын

Thanks for this great guide ! If you had to redo this with a differernt router than Mux, that is no longer maintained, which would you have chosen and why ?

@anthonygg_ Жыл бұрын

Echo. Because I use this.

@bsalstha Жыл бұрын

Please make a tutorial with rust+axum for same project.

@swapCode 3 ай бұрын

To solve the JSON content format you have to set headers before writing ```go w.Header().Set("Content-Type", "application/json") w.WriteHeader(status) ```

@adhdadventure Ай бұрын

Awesome tutorial. How can i implement authentication in this api. a sign in and sign out route.

@shaileshdubey7197 Жыл бұрын

please also include nosql database too..thank you for starting this.

@anthonygg_ Жыл бұрын

We will set the project up so that adding new types of storage can be implemented easily!

@iamgordonsmith 6 ай бұрын

Amazing content this is really useful stuff. I have genuine question regarding makeHTTPHandleFunc - we describe this is a decorator but it was my understanding that with a decorator the interface doesn’t change, only the behaviour, does that make this func more of an adapter? If not, is this concept different in Golang? Thanks!

@anthonygg_ 6 ай бұрын

Maybe “higher order function” would be the correct term. Not 100% sure. I tempt to not focus on terminology but on practical implementations

@wompaper 8 ай бұрын

Why don't you use lowerCamelCase convention for naming methods and vars? I'm completely new to golang and that seems very odd, is there a different convention for go?

@anthonygg_ 8 ай бұрын

Lowercase methods are private. Uppercase are public. I know, super awkward

@rtacconi Жыл бұрын

are you using a vim plug in for vs code? Which plug in?

@anthonygg_ Жыл бұрын

The default official one

@AnuragSaikia-qi2lb 11 күн бұрын

hey the reason your content type was not "application/json" is because you called writeheader before header.set When you call WriteHeader(statuscode) you set the status code and send the status line and all the headers to the client thus not being able to set headers after it

@putnam120 10 ай бұрын

What part of the video covers docker?

@GabrielRodrigues-sm3dr 8 ай бұрын

Really good content! I'd like to know what is your code editor theme. ✌

@anthonygg_ 8 ай бұрын

Gruvbox

@MaybeBL1TZ Жыл бұрын

i'm new to golang and i didn't understand everything but obviously i'll watch this video 10 times to understand everything but 1 question why you don't use Neovim ?

@anthonygg_ Жыл бұрын

Used vim for years. But VSCode customized is just so good. No hassle spending hours configuring. Syncs with all my machines. But neovim is good, its just not worth my time setting it up again. And vscode scales nice for recording also.

@Senai 8 ай бұрын

Amazing video but you should ditch make for go-task... It's a task runner built in go.

@hakimchulan Жыл бұрын

Any tips how to get postman to send request? At 23:30

@notnull01 Жыл бұрын

What logger do you use?

@anthonygg_ Жыл бұрын

Think its logrus "github.com/sirupsen/logrus"

@notnull01 Жыл бұрын

Thanks! Great video btw..

@rahimsamai 9 ай бұрын

an time i watch your videos i stop the video maybe 232343 😅😅 time to understand what are u do ,thank you

@esirodavies8558 Жыл бұрын

With the mux router you can specify the method for the route 15:41 router.HandleFunc("/accounts", makeHTTPHanlerFunc(s.handleGetAccount)).Methods("GET")

@anthonygg_ Жыл бұрын

Thanks!

@amarwavare711 7 ай бұрын

Thumbnail 😂 👌

@azizutkuozdemir 8 ай бұрын

The guy doesnt give the fish but teaches how to catch it

@hpn1427 11 ай бұрын

Yes, you are "fast" but that is not always best when you are aiming to teach others and do a tutorial on something, I agree that being fast is amazing (for many things), I am 140-145 wpm typist (you are probably even faster than this) and I am also a vim user for many years. It was really hard to follow this video, had to stop it multiple times. However, good quality video anyways

@errre8091 Жыл бұрын

Very good video but the library used here is no longer mantained, be carefull!!.

@anthonygg_ Жыл бұрын

True!

@fannigurt Жыл бұрын

Did you find what's was wrong with content-type?

@anthonygg_ Жыл бұрын

I think it was header.Add that was the cullprit

@fannigurt Жыл бұрын

@@anthonygg_ If you write bytes to the response, then you cannot write a header after the fact. So first setting headers then WriteHeader for status. It will work! 😌

@anthonygg_ Жыл бұрын

@@fannigurt Dayum this is so true! Thanks for this!

@ridwanulhoque6959 3 ай бұрын

OMG!

@btowers Жыл бұрын

Why mux and not gin for example?

@anthonygg_ Жыл бұрын

Both are fine.

@golodiassaid4879 Жыл бұрын

I am still stuck at understanding your error handling methods. I think they need their own session

@eldaradylbekov3585 Жыл бұрын

where are you from?

@anthonygg_ Жыл бұрын

Belgium

@KendaBeatMaker 8 ай бұрын

in 30 min? ok let me see this

@anthonygg_ 8 ай бұрын

I think this is part 1 😢

@pabloqp7929 9 ай бұрын

pretty please, needs to be zoomed in for the mobile users

@anthonygg_ 9 ай бұрын

Zoom your phone or pay me money

@arab01001 6 ай бұрын

15:25

@paulsanchez5030 11 ай бұрын

Yo, t'es francophone ?

@ciscoramonsanchez5192 Жыл бұрын

I'm afraid of using golang web framework. My fear is that in some day they will just stop being maitained and booom! need to migrate

@aiwanmaswood9219 10 ай бұрын

make run not work for me

@jsonkody 11 ай бұрын

16:20 "Hey boss*, I've accidentally deleted production DB and then all backups .. it was a happy little accident" ( ͡° ͜ʖ ͡°) * Rob Boss

@yjawhar Жыл бұрын

Please zoom in when you're coding! I can barely see the code!

@anthonygg_ Жыл бұрын

200 dollars

@yjawhar Жыл бұрын

@@anthonygg_ Fine! Send me your Cliq and I'll wire them!

@domdirector Жыл бұрын

this dude sounds scottish

@anthonygg_ Жыл бұрын

Flemish

@user-ne6zt8tn8w 6 ай бұрын

DO NOT WASTE U TIME, the video series is not complete. You can check out part 5 comments, 7 month ago this guy promised a new video in 2 weeks and never delivered. The video series stops at authorization, it doesn't get to the banking API. The code he wrote during these 5 tutorials has a lot of temporary solutions, which he promises to fix in future videos that don't exist. It's ridiculous it's called a COMPLETE JSON API, I have no idea why there is so much positive feedback here, it's a scam

@anthonygg_ 6 ай бұрын

The bastard! Lets call the police.

@user-ne6zt8tn8w 6 ай бұрын

@@anthonygg_ Yeah, yeah, very funny. Waste your viewers time and then mock them in the comments