Learn Express Middleware In 14 Minutes

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Whether you know it or not you have written middleware if you have done any work with express. Middleware is simply any function that occurs between the time the server receives a request and the time a server sends a response. Understanding exactly how to use middleware effectively, though, can be challenging which is why in this video I cover everything you need to know about middleware in express. I even cover the most common problems I see with middleware at the end of the video.
📚 Materials/References:
Middleware Blog Article: blog.webdevsimplified.com/201...
🧠 Concepts Covered:
- What express middleware is
- How to define middleware
- How middleware executes
- The biggest middleware problems
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#ExpressMiddleware #WDS #Nodejs

Опубликовано:

15 июн 2024

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Комментарии : 448

@daemyno 4 года назад

Node.Js Senior developer here, And I'm a subscribed in you channel for two main reasons 1 - Your way to simplify things, even though I know most of them all, I still enjoy watching you explaining them. 2 - No matter how experienced you are, you still can learn some useful tricks from others even for basics. Keep it up man :)

@curiosdevcookie 3 года назад

You, too. That’s a healthy attitude 🌸

@izaakchater9165 3 года назад

I get the vibe that you would be great to work under for anyone whose genuinely into the craft.

@yasasvyguntur4109 3 года назад

Hey I need some assistance in node js development. Since you are a senior developer would you help me out please?

@anjobihis2052 3 года назад

Wow, great mindset actually. Nice

@itproguide 3 года назад

Exactly what I need...thanks bro

@jimmymac601 4 года назад

It is ridiculous how good an instructor you are.

@WebDevSimplified 4 года назад

Thank you!

@bobweee888 3 года назад

yeah he doesnt just try sound intelligent. I feel like a lot of people want to be perceived as genius so when they apply for work or get invited to convetion talks or some crap. this guy is a beast.

@shrutparikh4167 3 года назад

Very true

@tremolony4924 2 года назад

Meanwhile, my teacher taking 3 hours to explain what I just learnt in 15minutes

@douglee650 2 года назад

Kyle for prez!

@Syed-wj4pj 3 года назад

Dude! every single time, after searching for hours, I end up finding your video and understand a concept. Never stop You are a great teacher

@lordrampenthump422 2 года назад

every single time? So not a fast learner then ;-p

@nsharma4981 3 года назад

Every beginner to backend MUST watch this video. Learning node, express, mongoose, etc all at once, I didn't know where one ended and the other began. This vid and the blog cleared up all the confusion, and your explanation of next() was better than the official documentation. Thanks a lot Kyle, for explaining what middleware really is so well! 😊

@User36282 Год назад

You have a very clear straight to the point way of explaining things, your tutorials are super time efficient to watch, as everything you talk about is relevant to what you're trying to explain.

@noidea176 3 года назад

It is actually unreal how good you are at teaching, great job man.

@ayushiagarwal7548 2 года назад

I have been trying to understand what middleware is for the last two weeks. Went through a ridiculous amount of documentation with no clarification. And then this randomly pops up in my recommendations and everything is suddenly so clear. Thank you so much, Kyle!

@emanuelsiu1232 4 года назад

Everyone else I try to learn from zooms past topics like this and just expects you to get it. Thank you for your clarity and systematic representation of flow and function.

@simy261 2 года назад

You are a phenomenal teacher, I can always rely on your tutorials if there's anything I don't understand about web dev, your videos are really empowering and super helpful!

@hirenaswar8104 2 года назад

this is the best video on middleware on you tube great job mate👍

@zhan2780 3 года назад

It's been a while since I enjoyed learning something. I literally laughed! You are definitely one of the best teachers out there!

@arturobracero3450 2 года назад

I am working on a project using Express and had several questions about middleware. You literally explained all of them one after the other. Amazing work.

@gauravpoudel7288 4 года назад

bro thanks again. U r just different from the rest of the tutors out here on youtube. Clear, concise and more importantly teaching best practices

@harry-cee 3 года назад

Hey Kyle, I had been looking for detailed explanation of express middleware. Thank you for this video! You went above and beyond. Subscribed.

@weaponizedlego2959 4 года назад

Thank you so much for including a blog post too. Love you explanations. But for a quick reference or a lookup on a specific part. The video format is rarely friendly. Love to read guides

@therimalaya 3 года назад

You are definitely a great teacher. After watching your videos, I always feel my one thumbs-up has been too small for your gratitude. Thank you for making these videos.

@CodeRedCoder 3 года назад

Thanks for the great video. I wish more videos were like this. So many code-along tutorials leave newbies thinking they're learning better than they are. Great video.

@prangshujg5920 4 года назад

Exactly I ran through the same, cannot use headers .... And here you are .... explaining things so easily, crisp and clear !! Thanks man 👍

@aswathis2938 3 года назад

Your explanation of middleware is just on point....the best video to understand middleware in just 15 mins which just covers everything 💗

@millikin2099 Год назад

Great video Kyle. Your explanations are always so clear and easy to understand.

@jonathansolis8913 4 года назад

Thank you for sharing, you always give us valuable content in the easiest way, keep it up!

@felipemelendez5741 2 года назад

If I ever need to know something and see that you have created content that explains it I watch it because I know it's going to be excellent. But this was the first time I read one of your posts... and now I'm an even bigger fan, thank you!

@skullwise 4 года назад

I appreciate that a lot of preparation has gone into making this video... Thanks, man.

@muhammadmoiz2560 2 года назад

Luv you man I spended more than 2 hours in an error in my website but couldn't found so i left it after 2 hours i saw your video and figured out my error luv you so much😄❤❤❤

@ryaaan0751 6 месяцев назад

I just started learning NodeJS and Express and this video really helps me to further my understanding about Middlewares! Thanks so much for this!

@billnewsr.9314 Год назад

Nice job walking through a very simplified version. Like the way you showed by running examples with your explanations.

@ambarishdashora5440 3 года назад

Bro you are like a god of nodejs . I completely understood middle ware. Your video is awesome. Please keep making more such videos. You are a great teacher.

@Enzo-sp3bf 4 месяца назад

I watched the blog article and want to say thank you that your article is so great

@taofeeqomotolani2311 11 месяцев назад

The distinction between next() function call and return was the vital information and I am glad you addressed it

@EddyMunsta 8 месяцев назад

Nice video, studying this in a full stack camp and your video helped explain a nice overview of middleware.

@n3uron_bloom938 Год назад

This is such a huge help, great video. Thank you!

@user-mo3cw6go7c 2 года назад

This is a topic that has always been dull to me even though I use it quite a bit, and it always feels uncomfortable to use something you do not fully understand You have clarified the issue completely !!!

@uwspstar2008 4 года назад

Thanks for share, love these short tutorials!

@amazing-ek2uo Год назад

I just went through the blog article. It is amazing. Thank u dude..💖💖💖

@jsonslim 3 года назад

Such a nice explanation, a little deeper to basics

@dennishofke 4 года назад

Super interesting and well explained. Awesome content dude, you deserve to become a big yt'er

@khandoor7228 4 года назад

Great Job Kyle? I find your content really useful, the blog is a nice touch. i will use that. TY

@kevinkiumbe5620 6 месяцев назад

spent a week just getting the concept, cant believe how easy you make it !

@gyappumusoka4016 2 года назад

Amazing explanation. I finally have a good grasp on middleware. Thank you!

@KhoaNguyen-mv2mu 3 года назад

Thanks so much for your efforts. It not only clears my mind but also saves me a bunch of time.

@garvsharma405 2 года назад

Simply the best videos explaining concepts clearly & to the point.

@romanazeem3098 4 года назад

This was the first video i ever on RU-vid without wasting time and giving all the contents surely related to the topic. The topic is well covered and my concepts are just polished again. Just make me blush .. thanks. Btw it was first to watch your video. I do subscribe.

@suomiseikkailut3932 Год назад

Just amazing tutorial. Thank you, I finally understand properly what the middleware is and how it works. Thank you!

@Brian-og6kk 3 года назад

Hey Kyle, you probably won't see this, but for those who are in the comments, these videos he puts together are amazing. I am currently enrolled in a Software Engineering course, and when we get the new weekly material, the first thing I do is check to see if Kyle has a video on it. Most of the time he does. I have learned so much from you. One day I will land a great job thanks to your videos, and then I will be able to repay you somehow.

@kostasrp6634 8 месяцев назад

Did you land a great job?

@Brian-og6kk 8 месяцев назад

@@kostasrp6634 I did. This April will be 2 years on the job and doing great so far!!!

@oscarleon3008 3 года назад

You explained this perfectly. Thank you for another great video!

@bruhmoment3731 Год назад

It's amazing how I can understand all of ur videos. You're an amazing teacher

@hasanali6798 4 года назад

This is what i needed. Thank you!!!

@jasonhuang4333 2 года назад

I love this channel! I learned so much from React hooks to Node

@carlos66083 3 года назад

I was already aware of what middleware is but this explanation made it much clearer. Thanks!

@MarcosVella 3 года назад

Your content is amazing! Love the way you manage to simplify every single subject you speak about. Cheers from Brazil!

@ethanwraith8970 2 года назад

best explanation I've ever seen! You rock.

@jamjam3448 2 года назад

I like it when you say, "EVERYTHING!" I feel assured!

@TyRector Год назад

Your explanations are the best!!!!

@paulclarke4099 4 года назад

Great video, thanks heaps for your always clear, concise and succinct tutorials, keep up the great work.

@rishabsharma5307 2 года назад

Very good tutorial. Thank you!

@toastrecon Год назад

Just what I needed. Thank you!

@VladdyHell 2 года назад

This guy is just an absolute beast. Can't believe I bought a course and didn't understand a thing about express, all I did was to copy til' I watched this video.

@jeevankurian9148 Год назад

Beautifully explained... Thank You😍

@VladimirJovana 4 года назад

thanks man, very clever explanations, clarified some of misconceptions I had

@joeyvico 4 года назад

Beautifully explained. Brilliant!

@luckyone525 11 месяцев назад

Amazing simple explanation with examples, this is how documentation should be written, with emphasis on certain behaviours of something instead of dull wall of text from which you might or might not figure something out and, you go to youtube for human explanation, great work man!

@ayikkathilkarthik4312 3 года назад

Thank you soooo much. Every time i watch your video, my concept of the topic is cleared.

@mohammedelhadididi4612 4 года назад

Amazing video kyle , thank you very much , in just about 15 minutes , I learned what i wouldn't learn in 2 hours , thank you again

@SiriusFuenmayor 3 года назад

Excellent, concise and complete explanation

@mattoattacko 4 года назад

I absolutely love your content. Between Boot-camp, Treehouse, and you, I'm almost competent.

@pisethyoy5134 3 года назад

Absolutely great, was confused this function in authentication.

@aryanmehta7375 Месяц назад

Man this was by far the best explanation of middlewares ,,, nothing fancy or complex, just to the point explanation of what needs to be known if you actually want to learn the concept and not some block of code... the explanation after 11:00 is missed by all other videos I have watched on this topic and which is so essential in actual application of middlewares,,, for my case I was looking for some kind of explanation of how does logger functions log response times if they are initialized as first middleware as in it should have passed to next middleware before sending response,,, But all is now clear and I am able to digest the functioning of it...

@jeffhill6769 Год назад

Well done. Very concise and tremendously useful.

@firman175 2 года назад

You are simplify my learning, thanks Kyle

@myyoutubechannel2858 7 месяцев назад

The stuff about `return` (12:02) was amazing.

@Jtube0101Mega 4 месяца назад

Great lesson! Thank you very much!

@danlevy9478 3 года назад

Best explanation on RU-vid period.

@delphineamaka9422 Год назад

I'm about to watch this video, and the comments gladden my heart...I can't wait to watch it

@manibarathi08 3 года назад

Very clean explanation !!...Thank You

@alfredoalarconyanez4896 2 года назад

Thank you for this incredibly clear video !

@tellvivk 3 года назад

Simple and to the point, learned a lot. Subbed.

@ronjones1587 2 года назад

Amazing! Thank you! you solved my problem!

@scottfinamore7377 2 месяца назад

so professional, bravo man thank you

@kostiantynkarzhanov9216 7 месяцев назад

Thank you! Great tutorial! 💛

@bipinmsit7380 Год назад

Finally I understood middleware correctly when you explained in last section before & after example. Great work man!

@IceBreakerGamer 3 года назад

You are the best teacher ever! You saved me time and complexity

@contactdi8426 3 года назад

Ohhh Man !!! I was so f**ing confused about this next () !!!! in middleware but you have made everything very clear. Thanks a lot :)

@Steve-rx4sw 2 года назад

Sleek and good. I was actually following a diff tutorial but didn't understand the concept. Nice work my. man! Thanks

@zensic Год назад

Thank you! This was really helpful to me

@mauriciogrisi9129 2 года назад

Excelent video! Really good explaining. Thank you!!

@riteshzd 3 года назад

Super helpful video, thanks mate

@abirpaul9027 2 года назад

What an explanation truly understood

@yossiyun Год назад

Super simplified. Thanks

@sahllsaharn4664 Год назад

great video bro really helped me learn new concept and you really simplified it [thumbs up]

@amitsharma-ch1wh 3 года назад

WOW, a simple and solid explanation!

@utsavsharma2979 3 года назад

Nice, clear, gotchas explained. Awesome.

@allysteven1394 2 года назад

Absoluty stunning course

@ryanwalker8098 3 года назад

Thanks Man. This is exactly what I needed. I love how you simplify this stuff. Keep up the good work!!!

@revr1362 Год назад

Amazing explanation on this.

@haichaoli7925 18 дней назад

wonderful tutorial well explained!

@ShakDotTV 3 года назад

Well done Kyle; thanks!

@NafeoJoy 2 года назад

Simple and concise. Thanks

@konscomputertutorials7473 Год назад

such a clear explanation . Thanks

@bdk9830 3 года назад

thank you so much for uploading this video. what a grate explaination.

@melkerlarsson4219 4 года назад

Thank you! Well explained!