CodeIgniter框架之url相关函数
public function add(){
if($this->input->post('user')){
var_dump($this->input->post('user'));
}else{
$this->load->helper('url');//用url函数之前,需要先加载url辅助函数,否则会报错
$this->load->view('user/form');
}
var_dump($this->input->post('user'));
}else{
$this->load->helper('url');//用url函数之前,需要先加载url辅助函数,否则会报错
$this->load->view('user/form');
}
}
<form action="<?php echo site_url('user/add');?>" method="post">
user:<input type="text" name="user">
<input type="submit" value="eeeeeee">
</form>
user:<input type="text" name="user">
<input type="submit" value="eeeeeee">
</form>
<img src="<?php echo base_url()?>uploads/1.jpg" alt="">
视图解析为:
提交后:
视情况而定
如果用的情况不多,没必要自动加载,这样消耗性能,使性能变慢