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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>URL manipulation</title>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript">
var gIOService = null;
function getIOService()
{
if (gIOService)
return gIOService;
try {
gIOService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
} catch(e) { dump("problem creating nsIURL for: "+inURLString+"\n"); }
return gIOService;
}
function getnsIURL(inURLString)
{
var URL = null;
var ioserv = getIOService();
try {
var URI = ioserv.newURI(inURLString, "", null);
URL = URI.QueryInterface(Components.interfaces.nsIURL);
} catch(e) { dump("problem creating nsIURL for: "+inURLString+"\n"); }
return URL;
}
function getCommonSpec()
{
var URL1 = getnsIURL(document.foo.baseEdit.value);
var URL2 = getnsIURL(document.foo.compareEdit.value);
var result = "";
try {
result = URL1.getCommonBaseSpec(URL2);
} catch(e) { dump("problem with getCommonSpec ("+e+")\n"); }
document.foo.resultEdit.value = result;
}
function getRelativeSpec()
{
var URL1 = getnsIURL(document.foo.baseEdit.value);
var URL2 = getnsIURL(document.foo.compareEdit.value);
var result = "";
try {
result = URL1.getRelativeSpec(URL2);
} catch(e) { dump("problem with getRelativeSpec ("+e+")\n"); }
document.foo.resultEdit.value = result;
}
function doResolve()
{
var URL = getnsIURL(document.foo.baseEdit.value);
var result = "";
try {
result = URL.resolve(document.foo.resultEdit.value);
} catch(e) { dump("problem with getRelativeSpec ("+e+")\n"); }
document.foo.compareEdit.value = result;
}
</script>
</head>
<body>
<h1>testing of URL manipulation:</h1>
<p>
<form name="foo">
<p>
<label for="baseEdit">base url (absolute)</label><br>
<input type="input" name="baseEdit" size="80" value="http://www.mozilla.org/">
<p>
<label for="compareEdit">comparison uri (absolute)</label><br>
<input type="input" name="compareEdit" size="80">
<p>
<label for="resultEdit">resolved url</label><br>
<input type="input" name="resultEdit" size="80">
<p>
<input type="button" onclick="getCommonSpec();" value="Get Common Spec">
<input type="button" onclick="getRelativeSpec();" value="Get Relative Spec">
<input type="button" onclick="doResolve();" value="Resolve">
<h5> note: results from "resolve" are placed in "comparison uri" edit field</h5>
</form>
<p>
<br>
<h3>notes for testing</h3>
different types of uris:<br>
<ul>
<li>about:</li>
<li>about:blank</li>
<li>mailbox://nsmail-2.mcom.com/xxx</li>
<li>mailto:brade@netscape.com)</li>
<li>junk</li>
<li>http://foo/</li>
<li>http://foo.com/</li>
<li>https://foo.com/</li>
<li>ftp://ftp.mozilla.org/</li>
<li>http://foo.com:8080/</li>
<li>http://brade@foo.com/</li>
<li>http://brade:password@foo.com/</li>
<li>http://brade:@foo.com:8080/</li>
<li>file:///</li>
<li>file:///Quest/Desktop%20Folder/test.html</li>
</ul>
other variations:<br>
<ul>
<li>sub-directories on above list</li>
<li>files on above list</li>
<li>sub-directories and files on above list<br>
</li>
<li>directories which don't end in a '/'</li>
<li>files with queries</li>
<li>files with no extension</li>
<li>files with references</li>
<li>files with params</li>
<li>other schemes (chrome, ldap, news, finger, etc.)<br>
</li>
</ul>
<br>
This should be true:<br>
resultString = baseURL.getRelativeSpec(URL);<br>
<==><br>
baseURL.resolve(resultString) == URL.spec;<br>
</body>
</html>
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