我正试图从vanilla php中调用一个代码点火器方法，如下所示。
get.php
<?php
$options = array(
'vars' => array(
'one' => 'hello',
'two' => 'world'
)
);
function strToHex($string){
$hex = '';
for ($i=0; $i<strlen($string); $i++){
$ord = ord($string[$i]);
$hexCode = dechex($ord);
$hex .= substr('0'.$hexCode, -2);
}
return strToUpper($hex);
}
$p1 = $options["vars"]["one"];
$p2 = $options["vars"]["two"];
$en = serialize($options);
$tohex = strToHex($en);
try{
echo file_get_contents("http://localhost/app/welcome/entry/".$tohex);
$json = file_get_contents("http://localhost/app/welcome/entry/".$tohex,true);
if ($json === false) {
echo 'Request with id'.' '.rand(5667789,790637738).' '.'was not successful.This incident was logged.';
}
}
catch(Exception $e){
echo $e->getMessage();
}
?>
这是我的代码点火器方法
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Welcome extends CI_Controller {
public function index()
{
$this->load->view('welcome_message');
}
public function hexToStr($hex){
$string='';
for ($i=0; $i < strlen($hex)-1; $i+=2){
$string .= chr(hexdec($hex[$i].$hex[$i+1]));
}
return $string;
}
public function entry($in){
$in = $this->uri->segment(3);
$arr = hexToStr($in);
$array = unserialize($arr);
print_r($array);
/**
$p1 = $arr["vars"]["one"];
$p2 = $arr["vars"]["two"];
redirect('welcome/'.$p1/$p2);
*/
}
public function hello(){
echo 'connected';
}
}
/* End of file welcome.php */
/* Location: ./application/controllers/welcome.php */
当我运行get.php时，我得到一个空白屏幕。为什么会这样？。我在上有错误报告。原因可能是我作为参数传递的十六进制吗？。
我使用了hex2bin函数，现在我的代码可以像预期的一样工作
public function entry($in){
$in = $this->uri->segment(3);
$arr = hex2bin($in);
$array = unserialize($arr);
$p1 = $arr["vars"]["one"];
//print_r($array);
$p1 = $array["vars"]["one"];
echo $p1;
/**
$p1 = $arr["vars"]["one"];
$p2 = $arr["vars"]["two"];
redirect('welcome/'.$p1/$p2);
*/
}