获取网络的api 的例子

function getDan28(){
    $result = S("dandata");
    if (empty($result)) {
        $url="http://api.1680210.com/LuckTwenty/getPcLucky28.do?issue=";
        $result =curlGet($url);
        S("dandata",$result,5);
    }
    $data = json_decode($result,true);
    $data=$data["result"]["data"];
    $dandata["time"] =time();
    $dandata["game"] = "pc28";
    $dandata["current"]["periodNumber"] = $data["preDrawIssue"];
    $dandata["current"]["awardTime"]=$data["preDrawTime"];
    $dandata["current"]["awardNumbers"]=$data["preDrawCode"];
    $dandata["next"]["periodNumber"]=$data["drawIssue"];
    $dandata["next"]["awardTime"]=$data["drawTime"];
    $dandata["next"]["awardTimeInterval"]= (strtotime($data["drawTime"])-time())*1000;
    $dandata["next"]["delayTimeInterval"] =0;
    return $dandata;
}

public function getDan28(){
    echo json_encode(getDan28());
    die();
}