ser*_*erg 7 php json controller cakephp cakephp-2.2
我正在调用一个控制器函数:
$.get("http://localhost/universityapp/courses/listnames", function(data){
alert("Data Loaded: " + data);
});
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在我的控制器中:
public function listnames() {
$data = Array(
"name" => "Sergio",
"age" => 23
);
$this->set('test', $data);
$this->render('/Elements/ajaxreturn'); // This View is declared at /Elements/ajaxreturn.ctp
}
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在那个视图中:
<?php echo json_encode($asdf); ?>
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但是,Action将返回整个页面,包括Layout内容(页眉,页脚,导航).
我在这里错过了什么?如何在没有布局内容的情况下返回JSON数据?
Gui*_*ira 30
设置autoRender=false并返回json_encode($code): -
public function returningJsonData($estado_id){
$this->autoRender = false;
return json_encode($this->ModelBla->find('first',array(
'conditions'=>array('Bla.bla_child_id'=>$estado_id)
)));
}
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Moy*_*ari 10
你需要像这样禁用布局
$this->layout = null ;
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现在你的行动将成为现实
public function listnames() {
$this->layout = null ;
$data = Array(
"name" => "Sergio",
"age" => 23
);
$this->set('test', $data);
$this->render('/Elements/ajaxreturn'); // This View is declared at /Elements/ajaxreturn.ctp
}
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