Basic concepts of web applications, how they work and the HTTP protocol

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Discusses the basic concepts of web application development and the HTTP protocol.
This is a video from my course “Web Applications, Java Servlets: A Conceptual Introduction.”

[@uhN0id]

How do people downvote generous and informative videos like this? Video is 3yrs old and it's still helping people learn. THANK YOU!

[@deepakishere2134]

12th cbse Web application 2020 sample paper + marking scheme kzbin.info/www/bejne/lXirmousf9VmZ7s

[@bharathpusarla6622]

Now 6 Years

[@uhN0id]

@@hamschh so viewers downvote the people that actually put effort into educating others for free? Ridiculous. If you can't understand these basic concepts because of a pretty mild accent then you should go buy a book and hear it in your own accent lol.

[@bashubash]

I think it's because of some inadvertently misleading things. For example, he starts out by saying "let's call a web application a web server". This is probably going to lead newbies up the wrong path

[@yuchoob5611]

simple. his accent is very hard to understand. for Indians maybe it is easy to understand but for other English speaking people his accent is already very strong. he has good content, but he will have better reception if he could make his accent more neutral.

[@dhapumdhap]

The "Aahaa!" moment of my life, indeed. You absolutely simplified all the confusing jargon surrounding the web services. Thank you very much Patel-Saaheb!

[@mido222100]

This is on of the best presentation I have ever seen in my life. The animation makes it really easier to understand.

[@Sarthaknehavikas]

Very nicely explained... please make more videos. Dont worry about accent. A hungry person will eat the food, but will never see the plate its kept in. We r hungry for knowledge, n your videos are great at satiating our hunger.

[@johnny_pilot]

Nicely said! :-)

[@amarwaha]

@Neha Vikas - Nobody is worried about their accent. Please don't force your own thinking on other people.

[@zakkimahmood6343]

Neha Vikas was the time for me

[@zakkimahmood6343]

Neha Vikas has come on a great long day

[@zakkimahmood6343]

Hi

[@manibalan9633]

Hello Sanjay, Please keep on making the basic of web developement series. It'll help a lot of student. Becoz now a days student are wanting the clear basic content like this. I think you are doing a great job. Please share your valuable knowledge to the next generation. Please continue the series !!!!

[@shahrukhjaved786]

exactly, really v v helpful. pls do provide more of such contents.

[@AbdulRahman-cb8rc]

Sir, what a simple way you have used to explain the topic. I just can't believe that I have understood clear as crystal

[@ruchijain8498]

Hey Sanjay thats really very awesome video,clear so many doubts of mine in just few minutes ,its very clear cut,no senseless talk like other i want you to make more video like that as above.Keep it up!!!!!!

[@naturalprogrammer-com]

Thanks Ruchi!

[@gobindajena8134]

Nice one

[@ksjirafe]

Thanks a lot. This gives the full picture in a nutshell. Maybe you can create a video to just give a brief introduction of all the technologies used in Front end and Back end.

[@SpencerCornelia]

Currently in a coding bootcamp, and needed some extra clarification. Thank you very much for this video.

[@asphyx9]

One of the best basic web application explanation videos in KZbin - thanks!

[@amralkhatib5031]

very clear i like people who explain the idea by drawing not just text or talk

[@SajeevVijayakumar14]

Great Tutorial. I have no issues understanding. Do not take the negative comments to heart. Your knowledge speaks for itself. God Bless.

[@naturalprogrammer-com]

Thanks Sajeev, very encouraging!

[@robertedmondson7223]

1 minute in and I am subscribed. Excellent straightforward explanations

[@amilcarchissola2262]

Simply amazing explanation with clear illustration.

[@gibagw]

Very good explanations my friend. Some peoples like you have the gift of a good understanding in the words and way to share things. God keeps you this way. Congratulation.

[@skpatel20]

+Gilberto Waldelm Thank you!

[@laplacesdemon45]

I hate to break it to you, but there is no god. Stop worrying and enjoy your life.

[@gavin2458]

Hate to break it to you, but believing in good helps some people enjoy their life more. Stop worrying what other people believe and enjoy your life.

[@iansmith3301]

@Laplace's demon Oh look, an ignorant person on the internet who has no understanding of logic. Can you prove god doesn't exist?

[@laplacesdemon45]

Gilberto Waldelm two words: russell's teapot. google it

[@kunalgupta2541]

Can u tell using Which Platform u make such videos ,like animation and editing thing

[@rajeshsuthar6715]

Very Clear and Pictorial Education anybody can get. That it it.

[@CoryMcaboy]

Thank you for sharing Natural Programmer. This was very useful.

[@JudyMendes]

Could you give me more information about the full course, what will learn and how do i access material.. thanks

[@skpatel20]

It's there up in the description

[@JudyMendes]

thankyou, i have purchased your course

[@subratabishal2964]

Your video is Superb. It can help to clear his/her concept about http. Your video is very easy to understand.

[@kanhaglobal]

Excellent Introduction video ... Thanks a lot!

[@aishuguntoju1552]

when auditing web applications it is not necary to verify that proper access controls are in place because the application creates failsafe for that process? True or false Can anyone answer

[@Amitsharma-gd8ds]

Quit amazed with the video ,kept very simple to understand..good job!!

[@ManojKumar-mw2kv]

Sir what software was used to make this video. I want to make videos on mechanical engineering. So i need help. Please tell me which software is used?

[@skpatel20]

EasySketchPro + Camtasia

[@VladArnoldner]

Is it possible to build a web application to do the webscraping tasks and send scheduled emails to deliver results?

[@skpatel20]

Why not. But it'd be just a service, rather than exposing HTTP any resource.

[@nomatter56]

what is this software used to type? Please could anyone tell me?

[@skpatel20]

EasySketchPro + Camtasia

[@altuber99_athlete]

Can you add subtitles? Can't trust on KZbin's auto generator

[@networkinglabs4638]

Which software you used for video recording

[@jiezelcamlian9166]

Hello everyone! I just want to ask, what's the difference between generic and bespoke web apps? Thank you, good day!

[@esam71]

Sir,can u tell me how website converts php language into html content to show it's element to client?

[@darshanrawal2352]

Thank you. This short intro was very helpful.

[@a.r.sedera8419]

Excellent explanation.keep on educating those who want to go deeper into this webworld

[@rizalukman7982]

So in order to have Acess to a specific document an instrument neet to have web client and connect to web server using a specified protocol,then web server Acess web resource and send back the data to the instrument

[@zeinabadawy6802]

Kindly may i know the application you used to create this video, thanks in advance

[@jinnywinny8324]

I have a problem i was starting a website it said HTTP Error

[@georgenwuya3417]

love this... no unnecessary talk

[@ahmedhusseinny]

There is absolutely no issue with accent! Perfectly understandable. Obviously some people who have not seen education par excellence at Princeton, Berkeley, MIT, Harvard, Oxford et.al. will nag about the accent. Try looking up Einstein, Dirac, Abdus Salaam etc. Keep up the great work.

[@muhammedakbas4078]

if you were a indian, of course there would be "no issue with accent". however for everyone else feel weird when listening this video.

[@swapnasaritnayak2569]

His point was all bright minds had some accent or the other .

[@CaptinMcAwsome]

Education is part content and part presentation, and not being able to understand the information is the biggest failure of presentation. Comprehensibility is subjective, you claim that this is "Perfectly understandable" and that there is "no issue with the accent". How you feel as, I assume, a non native English Speaker, is not indicative of what I or any one else is experiencing. I speak only English, being from the United States, and every 4th word of this video was total gibberish, though the visuals made it worth watching. There is a serious problem with poor English amongst educators in the STEM world today. Half of my professors and half of the tutorials online seem to be produced by East/South Asians trying to speak English. If your English is absolute shit and the only people who can understand you are people who have the same shit accents as you, then just speak in your native tongue. Einstein and Dirac were brilliant minds who later in life went on to teach their brilliance, they weren't guys on youtube voicing tutorials. Also German and British English are much easier for all English speakers to understand than Indian English being that all English comes from British English, which itself is derived substantially from Early-German.

[@mliuzzolino]

I'm from the United States and I understood every word spoken in this video; although, I have studied a variety of other languages, so perhaps my ear is just more accustomed to it. I thought this video was excellent and its absence from KZbin would be a detriment. I've been through 8 years of higher education, and I've only encountered one professor that was legitimately borderline incomprehensible---they were Russian, but fortunately it was a mathematics class so one could follow the topics almost independently of oration. However, one piece of what is happening here is a sort of implicit racism, and a growing body of research exists on the topic of accent discrimination. Many of my classes were instructed by either Indian or Asian professors, and I overheard countless peers denigrating the professor, claiming that they couldn't understand a word, similar to how you claim you could only understand 3/4 words. Is this true? Or are primitive forms of racism and ethnocentrism in operation? Just as a disclaimer, I'm not an SJW (I loathe those people) nor am I judging you as a bad person for this. I'm just stating my observations and in accordance with research that shows there may be significant cognitive biases (mostly 'subconscious') that may be governing this sense of incomprehensibility.

[@CaptinMcAwsome]

I have had professors whose English was so poor that they had to ignore questions from the students because they were not able to understand them. I have also had professors who have stated outright in reference to the material that they "do not know how to say it in English" so they skipped an explanation. I should note that this in the engineering school of relatively well known university. Calling me racist is a bit unfair, I noted that the visuals and a good 75-85% of the video was quite useful and explained well and though some things were hard to understand, I could always figure out what he was saying with extra effort. This however results in a hampered learning experience. Race has nothing to do with it and by jumping to such conclusions you are falling in line with the erroneous logic used by the "SJWs" by creating a culture of white arrogance and accusing people of their association. This guy could do a face reveal and be whiter than I and my comment would not be any different. White, black, indian, chineese, I don't care, but if you have shit pronunciation you are immediately a worse conveyor of information, not automatically terrible, just worse. I was not attacking the video poster, I was responding to another commenter who was making generalizing claims for all of us.

[@sushreechinmayee1490]

What type of database use for highly distributed Clint application

[@ananyad496]

Awesome video. I'm a beginner in programming and he video made perfect sense and loved the way you illustrated each step. Very clear and concise explanation.

[@roiceee6177]

Hey! It's been years. How's your programming career went?

[@andychung6877]

Excuse me, sir! What the soft that you used to make this video?

[@naturalprogrammer-com]

EasySketchPro, Camtasia

[@andychung6877]

THX!

[@delphstudio6108]

hi do you know or have a tutorial about if i have ready created desktop application (delphi 2007) how can i compile to web ? thks

[@skpatel20]

No idea on this, Delph.

[@rajeshraju2674]

Very Good , explanation is to the point - No time wasting or vague stories.

[@Avibad4u]

Your link to full course is not working. Please update.

[@skpatel20]

Just checked; seems working now.

[@priyasarchive3208]

what is simulation of http protocol using tcp sockets does?? plss tell me

[@dpeterson157]

Nice, simple and clear explanation. Not so much information that you get overwhelmed. Thanks.

[@NeerajSainiTheBoss]

excellent video, what software do you use for this animation and video?

[@thebeetrootchannel]

This is quite informative video. Few things : Nowadays after 4 years since the video was made its is https which is mostly used. However I liked the video .

[@skpatel20]

Thank you. The discussion in this video would be equally valid for HTTPS, because HTTPS semantics is just same as HTTP

[@thebeetrootchannel]

agreed . The only difference we see is the secure or SSL in Https . Please highlight if there are more such difference.

[@Saumil5]

Very nicely explained! Crisp, lucid and easy to understand! Am glad I found your series of videos. Please upload more videos... I have shared your videos with my many friends already...

[@AyushGoyal]

Hello Sir What software have you used to make this animated video?

[@tijindayi8139]

Adobe After effects...

[@PraveenKumar-wg2su]

superbly explained....loads of thanks

[@JM-vx9fu]

What tool did you use to author the video?

[@GodsendOkoh]

Thanks so much for sharing. It was very clearly explained

[@karthik14141]

Simple precise and to the point. And I have grabbed the full course on gumroad.com for $1. They are very beneficial. I got a lot of concepts cleared for the price of a cookie. Thanks a ton.

[@manupuri1972]

Http is connection less or connection oriented?

[@mohdhussain6301]

thnx so much for the video i was worried how im going to study full 10 pages from textbook for my seminar this video resolves my problem :)

[@PhungkhaBrahma]

Is it web Application or the sever that handle for multiple Request. what i mean it that say 1000 of people were requesting to access same resource at the same time where does it is handled Web Application or the Server handle it self.

[@skpatel20]

Both, the server would route all the requests to the web app

[@PhungkhaBrahma]

Does we have to write extra coding on application for handling such situation

[@satochy]

How do i make this kind of video? want to use it for an advert. ????

[@dipikachowdhary2310]

Thanks for the awesome videos! I want to buy the full course but I am unable to pay. Can you help me out in getting the full course... ?

[@skkkks2321]

It's an precise and clear intro of the subject in a limited timed video,I love it and watch it again and again,Good job ,keep doing it.

[@benedictfernandes7500]

Very nice what software did you use to do the animation?

[@naturalprogrammer-com]

EasySketchPro + Camtasia

[@benedictfernandes7500]

Can you share your email address have some other questions

[@naturalprogrammer-com]

skpatel20 at gmail

[@callejondorado]

I was hoping you were going to explain how to get rid of the red button to close the window to let the web app handle that.

[@Ams11121]

what language is this video in?

[@swapnilmehta5187]

Great Job, Impressive and easy way of explanation. No need to watch it again. Thank You!

[@madhurimaburagohain7438]

I am amazed by your simple explanation.Thank you :).

[@haroon6717]

You explain topics very well in this video. Thank you

[@neojai3514]

web server can not communicate dynamic web pages or resources, it requires an application server to handle the web resources.

[@6BlackWings]

What software did you use to make this video?

[@naturalprogrammer-com]

EasySketchPro

[@HarmeetSinghBhamra]

Basic, to the point tutorial and preciese tutorial. Good work.

[@karlknocks23]

Nice video. Hello from 2018. My issue is that I am a newbie and don’t know where to start learning Web Apps, servers and things.

[@agustriyono]

sir, nice, what software do you used to create your presentation?. thx u

[@naturalprogrammer-com]

+agus triyono Thanks! EasySketchPro

[@AlexB-tt5di]

Very good Video

[@sivasubrahmaniam2924]

great tutorial. what software u use to record this video ?

[@naturalprogrammer-com]

Thanks. EasySketchPro + Camtasia

[@SuperBhavanishankar]

loll. at first after listening your english i thought you must be russian but later found you are an indian, best explanation video ever. subscribed!

[@michaelhands2189]

This is so unbelievably clear. Thank you!

[@shreyamitta5701]

❤️

[@mariaarshad3928]

Hi respected teacher First of thanks you so much and secondly I would like to know how we can make the videos with animation same you used in this video kindly can you give me the details I will really appreciate your kindness

[@skpatel20]

Hello Maria, very sorry for the late reply - I had been to a remote place for a ritual. I've used EasySketchPro (But I now think TTSSketchMaker would be a better choice than EasySkecchPro) plus Camtasia.

[@mariaarshad3928]

Sanjay Patel Thank you sir God bless you

[@djbanerjee2401]

the video was very good and conceptual. well done. I would like to follow more video of yours

[@ayoubhr77]

Master of your craft sir

[@ciceroaraujo5183]

You made it so clear. Super thanks

[@jayakrishnachanumuru]

Thank you so much sir, its very nicely explanation

[@Khancept032]

This video helped me in my networking class. Thank You

[@guddupappu5690]

simple and easy to understand sir love it

[@biggles258]

Excellent video - you obviously think in pictures, as I do. One small typo: dosn't should be doesn't.

[@naturalprogrammer-com]

Thanks!

[@mughal999]

Simple and easily understandable. Thanx

[@surajchalke7149]

It's very good video, all points are clearly explained

[@user-or7ji5hv8y]

Great tutorial. Where does Restful API come in?

[@naturalprogrammer-com]

A web application is nothing but an API to access "resources." If the application follows REST semantics, it's a RESTful API.

[@Suerte13]

nice, will have to watch it again lots of info but simple enough

[@nimisha5481]

Great video, excellent explanation, made it so easy to understand, simple yet informational.

[@jordanstewart225]

I thought the definitions given for url, and web application were wrong. I think a web application is something that uses a server, or servers, for processing, to generally serve dynamic content. I think it is important to understand the difference between a static site, and a web app. I think a url isn't always the location of a resource with REST APIs.

[@isabellakantorski8584]

hey

[@surajmon123]

Very Very nicely explained..Thanks a ton

[@miso1076]

Very clear and precise

[@arsaljavaid3426]

Sir, I just want to know how the internet protocols are created and implemented on each device worldwide?

[@amarlukade2225]

very well explained ... thank you so much for this video..

[@nightodin2547]

Got a computing test next week and this video fucking cleared up a lotta shit. Thx man

[@sandeepbrk]

Very simple and neatly explained. Thank you very much.

[@mahabub79]

Nice but without domain how to connect the web server

[@karthik14141]

Please let us know if you are on udemy.

[@sharifabahar6257]

very nice . Extremely useful. thank you so much .

[@alanochoo4626]

Awesome! Thumbs up from SIngapore! Cheers!

[@mawarjingga99]

Thank you very much mr. Programmer

[@georgiajaeger8567]

Thanks for posting the video, very resourceful and helpful.