Ajax请求json数据

同域请求json数据

客户端js代码：

<script>
    $.ajax({
        url: \'http://127.0.0.2/index.php\',
        type: \'GET\',
        dataType: \'json\',
        data: {ac: \'xcajax\',at: \'goodslist\'},
        success: function(json){
            $.each(json,function(i){
                   console.log(json[i].title);
            })
        }
    });
    
    
</script>

View Code

服务端端PHP代码：

function in_goodslist() {
        $callback = $this->fun->accept(\'callback\', \'G\');
        $db_table = db_prefix . \'advert\';
        $db_where = \' WHERE isclass=1 AND atid=6\';
        $bann_array = array();
        $sql = "SELECT * FROM $db_table $db_where ORDER BY pid,adid DESC LIMIT 0,10";
        $rs = $this->db->query($sql);
        while ($rsList = $this->db->fetch_assoc($rs)) {

            if ($rsList[\'islink\'] == 2 && $rsList[\'gotoid\'] > 0) {
                $docread = $this->get_documentview($rsList[\'gotoid\']);
                if ($docread[\'did\'] > 0) $rsList[\'url\'] = $this->get_link(\'doc\', $docread, $lngpack);
            }

            if ($rsList[\'istime\'] == 1) {
                if ($rsList[\'starttime\'] < time() && $rsList[\'endtime\'] > time()) {
                    $bann_array[] = $rsList;
                }
            } else {
                $bann_array[] = $rsList;
            }
        }
        $json = json_encode($bann_array);
        //$json = $bann_array;
        echo $callback."($json)";
    }

View Code

跨域请求json数据

客户端js代码：

<script>
    $.ajax({
        type: \'GET\',
        async: false,
        url: \'http://zbcn.cn/index.php\',
        dataType: \'jsonp\',
        data: {ac: \'xcajax\',at: \'goodslist\'},
        jsonp: \'callback\',
        success: function(json){
            $.each(json,function(i){
                   console.log(json[i].title);
            })
        }
    });
    
    
</script>

View Code

服务端php代码：

function in_goodslist() {
        $callback = $this->fun->accept(\'callback\', \'G\');//GET 封装
        $db_table = db_prefix . \'advert\';
        $db_where = \' WHERE isclass=1 AND atid=6\';
        $bann_array = array();
        $sql = "SELECT * FROM $db_table $db_where ORDER BY pid,adid DESC LIMIT 0,10";
        $rs = $this->db->query($sql);
        while ($rsList = $this->db->fetch_assoc($rs)) {

            if ($rsList[\'islink\'] == 2 && $rsList[\'gotoid\'] > 0) {
                $docread = $this->get_documentview($rsList[\'gotoid\']);
                if ($docread[\'did\'] > 0) $rsList[\'url\'] = $this->get_link(\'doc\', $docread, $lngpack);
            }

            if ($rsList[\'istime\'] == 1) {
                if ($rsList[\'starttime\'] < time() && $rsList[\'endtime\'] > time()) {
                    $bann_array[] = $rsList;
                }
            } else {
                $bann_array[] = $rsList;
            }
        }
        $json = json_encode($bann_array);
        echo $callback."($json)";
    }

View Code