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    <p>The issue with cars.com seems to be that they're gzipping the output twice (based on <a href="http://my.opera.com/haavard/blog/2008/10/06/browser-sniffing-gone-wrong-again-cars-com#comment19287611" rel="noreferrer">this thread</a>)</p> <p>So, we need to unzip the content... again...</p> <p>First, we need to get the content as binary, so the CFHTTP call needs to include</p> <pre><code>getasbinary="yes" </code></pre> <p>Then, we need to unzip it.</p> <p>We can use java.util.zip to do it. The gunzip is a modified version of <a href="http://cflib.org/udf/gunzipFile" rel="noreferrer">this cflib.org function</a>:</p> <pre><code>&lt;cfhttp getasbinary="yes" METHOD="get" throwonerror="yes" CHARSET="ISO-8859-1" URL="http://www.cars.com/for-sale/searchresults.action?sf1Dir=DESC&amp;prMn=1&amp;crSrtFlds=stkTypId-feedSegId-pseudoPrice&amp;rd=100000&amp;zc=44203&amp;PMmt=0-0-0&amp;stkTypId=28881&amp;sf2Dir=ASC&amp;sf1Nm=price&amp;sf2Nm=miles&amp;feedSegId=28705&amp;searchSource=UTILITY&amp;pgId=2102&amp;rpp=10" &gt; &lt;cfhttpparam type="Header" name="Accept" value="application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"&gt; &lt;cfhttpparam type="Header" name="User-Agent" value="Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_8; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.41"&gt; &lt;cfhttpparam type="Header" name="Accept-Encoding" value="deflate"&gt; &lt;cfhttpparam type="Header" name="TE" value="deflate, chunked, identity, trailers"&gt; &lt;/cfhttp&gt; &lt;cfset unzippedHTML = gunzip(cfhttp.FileContent)&gt; &lt;cfoutput&gt; #unzippedHTML# &lt;/cfoutput&gt; &lt;cfscript&gt; function gunzip(inBytes) { var gzInStream = createObject('java','java.util.zip.GZIPInputStream'); var outStream = createObject('java','java.io.ByteArrayOutputStream'); var inStream = createObject('java','java.io.ByteArrayInputStream'); var buffer = repeatString(" ",1024).getBytes(); var length = 0; var rv = ""; try { inStream.init(inBytes); gzInStream.init(inStream); outStream.init(); do { length = gzInStream.read(buffer,0,1024); if (length neq -1) outStream.write(buffer,0,length); } while (length neq -1); rv = outStream.toString(); outStream.close(); gzInStream.close(); inStream.close(); } catch (any e) { rv = ""; try { outStream.close(); } catch (any e) { } try { gzInStream.close(); } catch (any e) { try { inStream.close(); } catch (any e) {} } } return rv; } &lt;/cfscript&gt; </code></pre> <p>Be sure to double-check the var scoping of the function. I might have missed something.</p>
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    2. COGlad to hear it! That was a fun one to figure out.
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