Beefy Boxes and Bandwidth Generously Provided by pair Networks
Keep It Simple, Stupid
 
PerlMonks  

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
We hear about it all the time, and most, if not all of us have dabbled in it at one time. You know what I speak of, Dynamic web content. Well, if you prefer, or are required to use a template system, might I suggest giving HTML::Template a go. Some may ask my main reason for endorsing it, to which I would respond with simplicity, and flexibility. Hands down, HTML::Template gotta be the simplest way to manage templates. Lets give an example.

Taken from the CPAN docs HTML::Template:

Create a simple HTML page, with two template variables HOME and PATH, name it test.tmpl.
We will fill the variables with data below.

<html> <head><title>Test Template</title> <body> My Home Directory is <TMPL_VAR NAME=HOME> <p> My Path is set to <TMPL_VAR NAME=PATH> </body> </html>

Now, lets build a program to fill in those previously named variables. The result is displayed below

#!/usr/bin/perl -w use HTML::Template; # open the html template my $template = HTML::Template->new(filename => 'test.tmpl'); # fill in some parameters $template->param(HOME => $ENV{HOME}); $template->param(PATH => $ENV{PATH}); # send the obligatory Content-Type and print the template output print "Content-Type: text/html\n\n", $template->output;

Make sure its all ready to go, then point your browser to the script you just created, now, you should have output that looks kinda like this:

My Home Directory is /home/some/directory My Path is set to /bin;/usr/bin
Simple, no?

It Gets Better

Not only does it support simple variables, you can also:

  • Escape HTML from your data!
  • Set default values, if data is not supplied by param!
  • Build Loops!
  • Include other templates!
  • Build Conditionals!
  • Error handling has descriptive error output, which speeds up debugging!
  • And much more!

    I'm not going into much more detail here, I like to keep it simple, just know that I have found it useful. Paired with CGI, DBD::mysql, CGI::Session, and various others, I've been able to create powerful web applications. Another note, I feel that the module is newbie friendly, as I myself is a newb ;-). Further info can be found on CPAN, and the docs are very easy to read. So far, I have no displeasures with this module, please, reply with your opinions.

    Thanks,

    DeFyance


    In reply to HTML::Template by defyance

    Title:
    Use:  <p> text here (a paragraph) </p>
    and:  <code> code here </code>
    to format your post; it's "PerlMonks-approved HTML":



    • Are you posting in the right place? Check out Where do I post X? to know for sure.
    • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
      <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
    • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
    • Want more info? How to link or or How to display code and escape characters are good places to start.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Domain Nodelet?
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others exploiting the Monastery: (4)
    As of 2021-12-04 20:15 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?
      R or B?



      Results (30 votes). Check out past polls.

      Notices?