phpspider案例

<?phprequire './autoload.php';use phpspider\core\phpspider;/* Do NOT delete this comment *//* 不要删除这段注释 */$configs = array( 'name' => '简书', 'log_show' =>false, 'tasknum' => 1, //数据库配置 'db_config' => array( 'host' => '127.0.0.1', 'port' => 3306, 'user' => 'root', 'pass' => 'root', 'name' => 'demo',),'export' => array('type' => 'db','table' => 'jianshu', // 如果数据表没有数据新增请检查表结构和字段名是否匹配),//爬取的域名列表 'domains' => array( 'jianshu', 'www.jianshu.com'), //抓取的起点'scan_urls' => array( 'https://www.jianshu.com/c/V2CqjW?utm_medium=index-collections&utm_source=desktop'),//列表页实例'list_url_regexes' => array( "https://www.jianshu.com/c/\d+"),//内容页实例// \d+ 指的是变量'content_url_regexes' => array( "https://www.jianshu.com/p/\d+",),'max_try' => 5,'fields' => array( array( 'name' => "title", 'selector' => "//h1[@class='title']", 'required' => true, ), array( 'name' => "content", 'selector' => "//div[@class='show-content-free']", 'required' => true, ),),);$spider = new phpspider($configs);$spider->start();?>