_import java.net.*
      
// Match based on query parameter
def queryString = mockRequest.getRequest()getQueryString();
def paramMap = queryString.split('&').collectEntries { param ->
    param.split(‘=’).collect { URLDecoder.decode(it) }
}
//def paramCount = paramMap.size()

if( queryString == null)
{
     log.info “400 bad request - no parameters”;      
        return “400 bad request - no parameters”;
}
else if( queryString.contains(” “))
{
     log.info “400 bad request - queryString not correctly encoded”;
        return “400 bad request - queryString not correctly encoded”;
}
else if( paramMap.size() > 1)
{
     log.info “400 bad request - too many parameters”;      
        return “400 bad request - too many parameters”;
}
else if( paramMap[‘q’] == null)
{
    log.info “400 bad request - wrong variable name”;
    return “400 bad request - wrong variable name”;
}
else if( paramMap[‘q’] != null)
{
    log.info paramMap[‘q’];
    log.info “OK”;
    return “OK”;
}
else
{
    return “400 bad request - general”;
}
_