phpcms调用getJSON无法返回json数据的解决方法

代码如下:

/*** 检查hash值，验证用户数据安全性*/final private function check_hash() {if(preg_match('/^public_/', route_A) || ROUTE_M =='admin' && ROUTE_C =='index' || in_array(ROUTE_A, array('login'))) {return true;}if(isset($_GET['pc_hash']) && $_SESSION['pc_hash'] != '' && ($_SESSION['pc_hash'] == $_GET['pc_hash'])) {return true;} elseif(isset($_POST['pc_hash']) && $_SESSION['pc_hash'] != '' && ($_SESSION['pc_hash'] == $_POST['pc_hash'])) {return true;} else {showmessage(L('hash_check_false'),http_REFERER);}}

phpcms给函数进行了hash验证，因此，现在方法是这样写的：

复制代码

代码如下:

public function public_mobile_getjson_ids() {//publc是后来加上去的$modelid = intval($_GET['modelid']);$id = intval($_GET['id']);$this->db->set_model($modelid);$tablename = $this->db->table_name;$this->db->table_name = $tablename.'_data';$r = $this->db->get_one(array('id'=>$id),'mobile_type');if($r['mobile_type']) {$relation = str_replace('|', ',', $r['mobile_type']);$relation = trim($relation,',');$where = "id IN($relation)";$infos = array();$this->mobile_db = pc_base::load_model ( 'mobile_type_model' );$datas = $this->mobile_db->select($where,'id,type_name');//$this->db->table_name = $tablename;//$datas = $this->db->select($where,'id,title');foreach($datas as $_v) {$_v['sid'] = 'v'.$_v['id'];if(strtolower(CHARSET)=='gbk') $_v['type_name'] = iCONv('gbk', 'utf-8', $_v['type_name']);$infos[] = $_v;}echo json_encode($infos);}}

js部分的getJSON是这样写的：

复制代码

代码如下:

//显示添加机型function show_mobiletype(modelid,id) {$.getJSON("?m=content&c=content&a=public_mobile_getjson_ids&modelid="+modelid+"&id="+id, function(json){var newrelation_ids = '';if(json==null) {alert('没有添加相关文章');return false;}$.each(json, function(i, n){newrelation_ids += "·"+n.type_name+"";});$('#mobile_type_text').html(newrelation_ids);});}

就好了。要注意phpcms里面调用远程地址，方法前加上public啊！！