경기버스 정보 크롤링

bus.php

<?php
$url = "http://www.gbis.go.kr/gbis2014/schBusAPI.action";
function curl($data)
{
    global $url;
    //global $post;
    //global $data;
    //global $ref_url;
    
    $ch = curl_init();
    
    curl_setopt($ch, CURLOPT_URL, $url);
    
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    ob_start();
    
    $res = curl_exec ($ch);
    echo $res;
    
    return 1;
    ob_end_clean();
    curl_close($ch);
    unset($ch);
}   
    
/* FIXME. Change serchKeyword */
$serchKeyword = "49540";
$result = curl("cmd=searchAllJson&searchKeyword=$serchKeyword&pageOfRoute=1&pageOfBus=1&pageOfSubway=1&pageOfPOI=1&searchGubun=undefined");

/* result에서 stationId 파싱 */
// .... 

/* FIXME. Change stationId */
$stationId = "222001670";
$result = curl("cmd=searchBusStationJson&stationId=$stationId");

// predictTime1, predictTime2
// locationNo1, locationNo2
echo $result;
?>