Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Advanced Search Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Learning Python Networking
  • Table Of Contents Toc
  • Feedback & Rating feedback
Learning Python Networking

Learning Python Networking

By : Dr. M. O. Faruque Sarker, Samuel B Washington, Sam Washington
3.7 (7)
Buy this Book
close
close
Learning Python Networking

Learning Python Networking

3.7 (7)
By: Dr. M. O. Faruque Sarker, Samuel B Washington, Sam Washington
Buy this Book

Overview of this book

If you're a Python developer or a system administrator with Python experience and you're looking to take your first steps in network programming, then this book is for you. Basic knowledge of Python is assumed.
Table of Contents (12 chapters)
close
close
close
Preface
Icon
Preface
Icon
What this book covers
Icon
What you need for this book
Icon
Who this book is for
Icon
Conventions
Icon
Reader feedback
Icon
Customer support
Free Chapter
1
1. Network Programming and Python
Icon
1. Network Programming and Python
Icon
An introduction to TCP/IP networks
Icon
Network programming with Python
Icon
Breaking a few eggs
Icon
Summary
2
2. HTTP and Working with the Web
Icon
2. HTTP and Working with the Web
Icon
Request and response
Icon
Requests with urllib
Icon
Response objects
Icon
Status codes
Icon
Handling problems
Icon
HTTP headers
Icon
Customizing requests
Icon
Content negotiation
Icon
User agents
Icon
Cookies
Icon
Redirects
Icon
URLs
Icon
HTTP methods
Icon
Formal inspection
Icon
HTTPS
Icon
The Requests library
Icon
Summary
3
3. APIs in Action
Icon
3. APIs in Action
Icon
Getting started with XML
Icon
The Amazon S3 API
Icon
JSON
Icon
The Twitter API
Icon
HTML and screen scraping
Icon
With great power...
Icon
Summary
4
4. Engaging with E-mails
Icon
4. Engaging with E-mails
Icon
E-mail terminologies
Icon
Sending e-mails with SMTP
Icon
Sending e-mails securely with TLS
Icon
Retrieving e-mails by using POP3 with poplib
Icon
Retrieving e-mails by using IMAP with imaplib
Icon
Sending e-mail attachments
Icon
Sending e-mails via the logging module
Icon
Summary
5
5. Interacting with Remote Systems
Icon
5. Interacting with Remote Systems
Icon
Secure shell – access using Python
Icon
Transferring files through SFTP
Icon
Transferring files with FTP
Icon
Fetching Simple Network Management Protocol data
Icon
Reading Light-weight Directory Access Protocol data
Icon
Sharing files with SAMBA
Icon
Summary
6
6. IP and DNS
Icon
6. IP and DNS
Icon
Retrieving the network configuration of a local machine
Icon
Manipulating IP addresses
Icon
GeoIP look-ups
Icon
NTP clients
Icon
Summary
7
7. Programming with Sockets
Icon
7. Programming with Sockets
Icon
Basics of sockets
Icon
Working with TCP sockets
Icon
Working with UDP sockets
Icon
TCP port forwarding
Icon
A non-blocking socket I/O
Icon
Securing sockets with TLS/SSL
Icon
Creating a custom SSL client/server
Icon
Summary
8
8. Client and Server Applications
Icon
8. Client and Server Applications
Icon
Client and server
Icon
An echo protocol
Icon
A simple echo server
Icon
A simple echo client
Icon
Concurrent I/O
Icon
Multithreading and multiprocessing
Icon
A multithreaded echo server
Icon
Designing a chat server
Icon
A chat protocol
Icon
Handling data on persistent connections
Icon
A multithreaded chat server
Icon
A multithreaded chat client
Icon
Event-driven servers
Icon
A low-level event-driven chat server
Icon
Frameworks
Icon
An eventlet-based chat server
Icon
An asyncio-based chat server
Icon
More on frameworks
Icon
Taking our servers forward
Icon
Summary
9
9. Applications for the Web
Icon
9. Applications for the Web
Icon
What's in a web server?
Icon
Python and the Web
Icon
Flask – a microframework
Icon
Hosting Python web applications
Icon
Hosting in practice
Icon
Summary
10
A. Working with Wireshark
chevron up
Icon
A. Working with Wireshark
Icon
Packet sniffers
Icon
Wireshark
11
Index
Icon
Index

Packet sniffers

Packet sniffers are designed to capture all the network traffic that enters and leaves a computer, allowing us to see the full, raw contents of all packets that our programs send and receive, and all the headers and payloads of all the protocols on the stack.

We're going to take a quick look at one of these applications. It not only provides us with a very useful debugging tool for network programming, it also gives you a direct view of the structure of network traffic and gives you a better feel for the concepts of layering and encapsulation.

A small word of caution before we begin though; if you're using a computer on a network you do not own, such as at your place of work or study, you should get permission from your network administrator before running a packet sniffer. On networks that use network hubs rather than switches, sniffers may capture data destined for computers other than your own. Also, running a packet sniffer may be against your network's...

Unlock full access

Continue reading for free

A Packt free trial gives you instant online access to our library of over 7000 practical eBooks and videos, constantly updated with the latest in tech
Start a 7-day FREE trial
End of Section 2
Next Section

Create a Note

Modal Close icon
You need to login to use this feature.
notes
bookmark search playlist font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Delete Note

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete

Edit Note

Modal Close icon
Write a note (max 255 characters)
Cancel
Update Note

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY