Php 如何从url向数据库中插入数据

这是我的url链接和设备在浏览器正文中返回的对应值。现在，我将此数据插入数据库表名

IpRelay

。首先，我爆炸我的设备返回数据。然后我尝试插入分解数据

这是我的密码。但它不起作用

public function get_data(){
    $contents = file_get_contents('http://10.5.40.83');
    function multiexplode ($delimiters,$string) {
        $ready = str_replace($delimiters, $delimiters[0], $string);
        $launch = explode($delimiters[0], $ready);
        return  $launch;
    }
    $get_device_data = multiexplode(array(",",":",), $contents);

    $this->IpRelay->create();
    $this->IpRelay->set($this->request->data['get_device_data']);
    $save = $this->IpRelay->save();
    echo $save ? "I've created the link" : "Error creating link!";
    die($this->IpRelay->id);
}

我是cakephp新手，正在使用cake版本2.7.5。 你能帮帮我吗

url=> http://10.5.40.83/ 
device return value=> 10,5,40,83:0,11,0,0,556

而不是上面的代码，我用下面的代码，它工作正常

$this->IpRelay->read(null, 1);
$this->IpRelay->set(array(
    'a'     => $get_device_data[0],
    'b'     => $get_device_data[1],
    'c'     => $get_device_data[2],
    'd'     => $get_device_data[3],
    'e'     => $get_device_data[4],
    'f'     => $get_device_data[5],
    'g'     => $get_device_data[6],
    'h'     => $get_device_data[7],
    'volt'  => $get_device_data[8]
));
$this->IpRelay->save();

---

希望这对你的工作更容易和有帮助

$this->Model_name->read(null, 1);
$this->Model_name->set(
    array(
        'field_1'     => $get_device_data[0],
        'field_2'     => $get_device_data[1]
    )
);

$this->Model_name->save();

$this->Model_name->read(null, 1);
$this->Model_name->set(
    array(
        'field_1'     => $get_device_data[0],
        'field_2'     => $get_device_data[1]
    )
);

$this->Model_name->save();