tester.cfm

<cfparam name="form.url" default="">
<cfparam name="form.selector" default="">

<form class="well" method="post">
	<cfoutput>
	<p>
	<label for="url">URL:</label> <input type="url" name="url" id="url" required value="#form.url#">
	</p>
	<p>
	<label for="selector">Selector:</label> <input type="text" name="selector" id="selector" required value="#form.selector#">
	</p>
	<p>
	<input type="submit" value="Run Test" class="btn btn-primary">
	</p>
	</cfoutput>
</form>

<cfif isValid("url",form.url) and len(trim(form.selector))>
	<!--- cache it to speed it up --->
	<cfif not cacheIdExists(form.url)>
		<cfhttp url="#form.url#">
		<cfset html = cfhttp.filecontent>
		<cfset cachePut(form.url,html)>
	<cfelse>
		<cfset html = cacheGet(form.url)>
	</cfif>

	<cfset jsoup = createObject("java", "org.jsoup.Jsoup")>
	<cfset doc = jsoup.parse(html)>
	<cfset elements = doc.select(form.selector)>

	<table class="table table-striped table-bordered">
	<cfloop index="e" array="#elements#">
		<cfoutput>
			<tr>
				<td>#htmlEditFormat(e.toString())#</td>
			</tr>
		</cfoutput>
	</cfloop>
	</table>

</cfif>