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1¡¢PHP5.4»òÒÔÉÏ°æ±¾ £»

2¡¢MySQLÊý¾Ý¿â £»

3¡¢Composer°ü¹ÜÀí¹¤¾ß ¡£

2¡¢×°ÖÃThinkPHP

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composer create-project topthink/think

3¡¢½¨ÉèÊý¾Ý¿â±í

ÔÚMySQLÖУ¬½¨ÉèÒ»¸öÊý¾Ý¿â£¬ÀýÈç¡°spider_pool¡±£¬È»ºó½¨ÉèÒ»¸öÃûΪ¡°sp_pool¡±µÄÊý¾Ý±í£¬ÓÃÓÚ´æ´¢ÅÀ³æµÄÐÅÏ¢ ¡£±íµÄ½á¹¹ÈçÏ£º

CREATE TABLE sp_pool (

id int(11) unsigned NOT NULL AUTO_INCREMENT,

name varchar(255) DEFAULT NULL,

status tinyint(1) DEFAULT ‘0’,

create_time int(11) DEFAULT NULL,

update_time int(11) DEFAULT NULL,

PRIMARY KEY (id)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

4¡¢±àд¿ØÖÆÆ÷

½ÓÏÂÀ´£¬±àдһ¸ö¿ØÖÆÆ÷£¬ÓÃÓÚ¿ØÖÆÖ©Öë³ØµÄ¹¦Ð§ ¡£¿ÉÒÔ½¨ÉèÒÔÏÂÎļþ£ºapplication/index/controller/SpiderPool.php ¡£

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1¡¢index

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public function index()

{

$list = Db::name('sp_pool')->select();
return json($list);

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}

2¡¢add

¸ÃÒªÁìÓÃÓÚÌí¼ÓеÄÅÀ³æµ½³ØÖÐ ¡£ÔÚÌí¼ÓʹÃüʱ£¬ÐèÒªÖ¸¶¨Ê¹ÃüÃû³ÆºÍÍøÖ·µÈÐÅÏ¢ ¡£

public function add()

{

$request = Request::instance();
$sp_name = $request->post('name');
$sp_status = $request->post('status');
$sp_create_time = time();
$sp_update_time = time();
$data = [
    'name' => $sp_name,
    'status' => $sp_status,
    'create_time' => $sp_create_time,
    'update_time' => $sp_update_time,
];
$result = Db::name('sp_pool')->insert($data);
if ($result) {
    return json(['msg' => 'success']);
} else {
    return json(['msg' => 'failure']);
}

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}

3¡¢update

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public function update()

{

$request = Request::instance();
$sp_id = $request->post('id');
$sp_name = $request->post('name');
$sp_status = $request->post('status');
$sp_update_time = time();
$data = [
    'name' => $sp_name,
    'status' => $sp_status,
    'update_time' => $sp_update_time,
];
$result = Db::name('sp_pool')->where('id', $sp_id)->update($data);
if ($result) {
    return json(['msg' => 'success']);
} else {
    return json(['msg' => 'failure']);
}

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}

4¡¢delete

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public function delete()

{

$request = Request::instance();
$sp_id = $request->post('id');
$result = Db::table('sp_pool')->delete($sp_id);
if ($result) {
    return json(['msg' => 'success']);
} else {
    return json(['msg' => 'failure']);
}

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}

5¡¢Æô¶¯Ö©Öë³Ø

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namespace appindexcontroller;

use thinkController;

class Task extends Controller

{

public function spiderpool()
{
    $list = Db::name('sp_pool')->where('status', 0)->limit(1)->select();
    if (count($list) > 0) {
        $sp_name = $list[0]['name'];
        $sp_update_time = time();
        Db::name('sp_pool')->where('name', $sp_name)->update(['status' => 1, 'update_time' => $sp_update_time]);
        //Æô¶¯ÅÀ³æʹÃü

        Db::name('sp_pool')->where('name', $sp_name)->update(['status' => 0, 'update_time' => $sp_update_time]);
    }
}

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}

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