Book Image

Python Network Programming Cookbook

By : Dr. M. O. Faruque Sarker
Book Image

Python Network Programming Cookbook

By: Dr. M. O. Faruque Sarker

Overview of this book

<p>Python is an excellent language to use to write code and have fun by prototyping applications quickly. The presence of lots of third-party libraries, also known as batteries, makes it even more easier and faster to prototype an application or to implement a new algorithm. If you are interested in creating the building blocks for many practical web and networking applications that rely on networking protocols then this book is a must-have.<br /><br />This book highlights major aspects of network programming in Python starting from writing simple networking clients, to developing complex screen-scraping and network security monitoring scripts. It creates the building blocks for many practical web and networking applications that rely on various networking protocols. This book presents the power and beauty of Python in solving the numerous real-world tasks in the area of network programming, system and network administration, network monitoring, and web-application development. <br /><br />This book develops your ability to solve a wide range of network programming tasks in Python. We will start by exploring the Python standard library functions to create client/server network and manipulate your local networking resources available under both IPv4 and IPv6. The practical focus continues with creating web and email clients, scraping web pages, fetching information from various websites, and searching for information on the Web such as Amazon, Flickr, and other sites. It further develops your skills to analyze your network security vulnerabilities using advanced network packet capture and analysis techniques.</p>
Table of Contents (16 chapters)
Python Network Programming Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Uploading a local file to a remote FTP server


You would like to upload a file to an FTP server.

Getting ready

Let us set up a local FTP server. In Unix/Linux, you can install the wu-ftpd package using the following command:

$ sudo apt-get install wu-ftpd

On a Windows machine, you can install the FileZilla FTP server, which can be downloaded from https://filezilla-project.org/download.php?type=server.

You should create an FTP user account following the FTP server package's user manual.

You would also like to upload a file to an ftp server. You can specify the server address, login credentials, and filename as the input argument of your script. You should create a local file called readme.txt with any text in it.

How to do it...

Using the following script, let's set up a local FTP server. In Unix/Linux, you can install the wu-ftpd package. Then, you can upload a file to the logged-in user's home directory. You can specify the server address, login credentials, and filename as the input argument...