No you don't. You want to generate
<img src="graph?channel=1&xsize=300&ysize=400">
This is HTML, so HTML entities must be escaped. The code is somewhat simple
(typing this from memory, so be kind if I've made a mistake):
use URI; use HTML::Entities;
my $uri = URI->new("graph", "http");
$uri->query_form(channel => 1, xsize => 300, ysize => 400);
print "<img src=\"", encode_entities($uri->as_string), "\">";
-- Randal L. Schwartz, Perl hacker
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Are you posting in the right place? Check out Where do I post X? to know for sure.
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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>
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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).
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Want more info? How to link
or How to display code and escape characters
are good places to start.
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