Compiling js online with closure

clousre_compiler

import urllib
import urllib2

CLOSURE_URL = "http://closure-compiler.appspot.com/compile"

def compile_js(contents):
    data = { "compilation_level" : "SIMPLE_OPTIMIZATIONS",
                "output_format" : "text",
                "output_info" : "compiled_code",
                "js_code" : contents
            }

    body = urllib.urlencode(data)
    req = urllib2.Request(CLOSURE_URL, body)
    try:
        response = urllib2.urlopen(req)
        output = response.read()
        return output
    except Exception, e:
        print e