Thursday, May 21, 2015

Http 1.1 Chunked transfer.

If you inspect the http response with some zipped resources, you may find 2 things. I assure we are on HTTP 1.1. there is no content-length header ins the response, also the transfer-encoding is chunked.

image

and Http 1.1 have a full spec about the chunked encoding, check it here. http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.6

if you use node.js , we can write a simple test to try out the chunked transfer. here is the source code

image

and try pull the response using wget. you will notice the 3 seconds delay between Okay3 and 4.

image

and inspect the traffic in between, you can see the wirelevel bits

image

1st response returns Okay1

image

then the 2nd returns2 and 3

image

after 3 seconds delay

we get okay4

image

image

once we call the end , you can see the end trailer.

wireshark are smart enough, to tell you 4 frames invloved in this http req/res

image

23 comments:

Anonymous said...

Hey, Wow all the posts are very informative for the people who visit this site. Good work! We also have a Website. Please feel free to visit our site. Thank you for sharing.Well written article Thank You Sharing with Us project management courses in chennai | pmp training class in chennai | pmp training fee | project management training certification | project management training in chennai

Diya shree said...

Thank you for sharing your article. Great efforts put it to find the list of articles which is very useful to know, Definitely will share the same to other forums.

best openstack training in chennai | openstack course fees in chennai | openstack certification in chennai | openstack training in chennai velachery

Unknown said...

Really informative..Thanks for sharing..keep update php training in chennai
php training in velachery chennai
php course fees in chennai
best php training institute in chennai

Anonymous said...


Hey, Wow all the posts are very informative for the people who visit this site. Good work! We also have a Website. Please feel free to visit our site. Thank you for sharing. iot course fees in chennai | iot certification courses in chennai | iot training institutes in chennai | industrial iot training chennai

IT Tutorials said...

Really useful information. Thank you so much for sharing.It will help everyone.Keep Post. RPA training in chennai | RPA training in Chennai with placement

IT Tutorials said...

Really useful information. Thank you so much for sharing.It will help everyone.Keep Post. RPA training in chennai | RPA training in Chennai with placement

IT Tutorials said...

Really useful information. Thank you so much for sharing.It will help everyone.Keep Post. RPA training in chennai | RPA training in Chennai with placement

Rithi Rawat said...

I think things like this are really interesting. I absolutely love to find unique places like this. It really looks super creepy though!!

Check out : machine learning training in chennai
best training institute for machine learning
best machine learning institutes in chennai
artificial intelligence and machine learning course in chennai

Anonymous said...

Thanks for such a great article here. I was searching for something like this for quite a long time and at last, I’ve found it on your blog. It was definitely interesting for me to read about their market situation nowadays.angularjs best training center in chennai | angularjs training in velachery | angularjs training in chennai | angularjs training in omr

Anonymous said...

Nice blog..! I really loved reading through this article. Thanks for sharing such a amazing post with us and keep blogging... angular 4 training in chennai | angularjs training in omr | best angularjs training institute in chennai | angularjs training in omr

qbcustomerhelp said...

Quickbooks enterprise support Contact the Enterprise support team to resolve the QuickBooks Enterprise issues. To contact our certified QuickBooks + 1 (833) 400-1001 specialist, contact the Quick Books support team.

qbcustomerhelp said...

Quickbooks enterprise support number Through QuickBooks Enterprise Support, QuickBooks + 1 (833) 400-1001 is available to solve business problems. To contact our certified QuickBooks + 1 (833) 400-1001 specialist, contact the Quick Books support team.

qbcustomerhelp said...

Quickbooks enterprise support Phone number Contact QuickBooks Enterprise Support Phone Number for 24 hour support for Enterprise Quickbooks. The QuickBooks Business Support Group is ready to solve the QuickBooks Business Solutions. To contact our certified QuickBooks + 1 (833) 400-1001 specialist, contact the Quick Books support team.

Rajesh said...

nice post
tableau classroom training in bangalore
best tableau training institutes in bangalore
tableau training in bangalore
UiPath Training in Bangalore
data science with python training in bangalore
best data science training in bangalore
best data science training institute in bangalore

htop said...

thanks for sharing this information
best hadoop training in chennai
best hadoop training in omr
hadoop training in sholinganallur
best java training in chennai
best python training in chennai
selenium training in chennai
selenium training in omr
selenium training in sholinganallur

Offline Gamer said...

I have been looking for exactly this information that you are providing thanks for sharin
Clash of clans mod apk

honlith said...

hp officejet pro 6968 driver
hp officejet pro 6978 driver
hp officejet pro 8720 driver
hp officejet pro 7740 driver
hp officejet pro 9015 driver
hp deskjet 1110 driver
hp deskjet 3755 driver
hp deskjet 2600 driver
hp deskjet 2622 driver
hp deskjet 2652 driver

Alex williams said...

We support all types of HP printer troubleshooting and service. Just enter the model number of your printer in 123.hp.com/setup to identify the software and drivers your printer requires. Download and install it in your mac and 'Run' the file. The process is easy however if you have any doubts or queries regarding HP printers contact us.

Smith John Live said...

Troubleshooting Envy 6255 Printer is very simple. There could be only certain mistakes for the printer, not printing problem. Logging on to 123.hp.com/setup 6255 will give you a very clear answer. First, make sure all your wires are connected. Any loose connections could also be a bigger reason. Check if the HP Envy 6255 Printer is on by looking at the white light that will glow only if the printer is on. If the light blinks faster, the mistake could be in the wireless network that you are using. In this case, refer to the printer’s display for messages. Navigate to 123.hp.com/setup 6255 and find if all the requirements are satisfied. If the problem persists, look at the glowing light. Meager mistakes could stop us from printing, so ensure everything before starting.

Smith John Live said...

HP OfficeJet Pro 9025 is stylish and lightweight, prints at a reasonable cost per line, which makes it an all-in-one small office press of good value. You need to complete the basic step that involves 123.hp.com/setup before you can enjoy printing using the HP OfficeJet Pro 9025 printer.
Printer setup
1.Take the printer out of the packed box and place it in the vicinity of the system that you are going to use for printing
2.And before you start the 123.hp.com/setup, make sure you have an active internet connection
3.This internet connection is on the system that you use for printing
4.Also, make sure, the wire connections are secure

If you still have any other queries on 123.hp.com/ojpro9025, feel free to reach us out using the toll-free number that links you and our customer care team @ +1-888-214-1820.

Be Tvastra | Digital Marketing Company in Chennai said...

Hi this is SaiVijay, I'am from Chennai. I'am a technical writer for a digital marketing company in Chennai for more than five years. And its my own passion to choose this field. I have to write a creative articles, novels, documents. My hobbies are drawing, playing foot ball and playing cricket also. My most favorite one is "Be Tvastra" which one is the most memorable one in my works. I have suggest you to read the articles.
Digital Marketing Company in Chennai
Digital Marketing Agency in Chennai
SEO services in Chennai
SEO company in Chennai
Web Design Company in Chennai
Web Development Company in Chennai
top 10 digital marketing companies in chennai
digital marketing companies in chennai
best digital marketing agency in chennai
digital marketing companies in anna nagar
seo services company in chennai
Best SEO Companies In Chennai
cheap seo in chennai

devasuresh121@gmail.com said...

Wow all the posts are very informative for the people who visit this site. Good work! We also have a Website. Please feel free to visit our site. Thank you for sharing.

7 tips to start a career in digital marketing

“Digital marketing is the marketing of product or service using digital technologies, mainly on the Internet, but also including mobile phones, display advertising, and any other digital medium”. This is the definition that you would get when you search for the term “Digital marketing” in google. Let’s give out a simpler explanation by saying, “the form of marketing, using the internet and technologies like phones, computer etc”.

we have offered to the advanced syllabus course digital marketing for available join now.

more details click the link now.

https://www.webdschool.com/digital-marketing-course-in-chennai.html

devasuresh121@gmail.com said...

Thank for this blog are more informative contents step by step. I here attached my site would you see this blog.

Web designing trends in 2020

When we look into the trends, everything which is ruling today’s world was once a start up and slowly begun getting into. But Now they have literally transformed our lives on a tremendous note. To name a few, Facebook, Whats App, Twitter can be a promising proof for such a transformation and have a true impact on the digital world.

we have offered to the advanced syllabus course web design and development for available join now.

more details click the link now.

https://www.webdschool.com/web-development-course-in-chennai.html

 
Locations of visitors to this page