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For 2021 - online Python 3 training - see ((here)).

Our plans were to retire in summer 2020 and see the world, but Coronavirus has lead us into a lot of lockdown programming in Python 3 and PHP 7.
We can now offer tailored online training - small groups, real tutors - works really well for groups of 4 to 14 delegates. Anywhere in the world; course language English.

Please ask about private 'maintenance' training for Python 2, Tcl, Perl, PHP, Lua, etc.
Automated Browsing in Perl

I'm reminded on today's Perl course just how powerful some of the modules are, and how much you can do in so little code.

LWP::UserAgent turns your Perl into an automated browser .. the following four lines reading the robots.txt off my web site.

use LWP::UserAgent;
$connex = new LWP::UserAgent("agent" => "007");
$response = $connex->get("http://www.wellho.net/robots.txt");
print $response->decoded_content;

(written 2009-09-11)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
P608 - Perl - Robots, Crawlers and Spiders
  [1031] robots.txt - a clue to hidden pages? - (2007-01-13)
  [2045] Does robots.txt actually work? - (2009-02-16)
  [2229] Do not re-invent the wheel - use a Perl module - (2009-06-11)

P408 - Perl - Standard Web Modules
  [975] Answering ALL the delegate's Perl questions - (2006-12-09)
  [2416] Automating access to a page obscured behind a holding page - (2009-09-23)
  [3485] Perl - retrieving and caching web resources - (2011-10-18)
  [4099] Perl Dancer - a Perl Framework - Installation and first test - (2013-05-23)
  [4100] Perl Dancer - from installation to your first real application - (2013-05-24)

P405 - Perl - Web Service - Our Own Client
P224 - Perl - Intersystem Communications
  [604] Perl - multiprocess applications - (2006-02-13)
  [1073] Heartbeat script in Perl - (2007-02-09)
  [1918] Perl Socket Programming Examples - (2008-12-02)
  [2695] TCP v UDP / Client v Server - Python examples - (2010-03-25)
  [2876] Different perl examples - some corners I rarely explore - (2010-07-18)
  [2970] Perl - doing several things at the same time - (2010-09-25)


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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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