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<?php// 开启会话session_start();$allowOpts=['login','register','logout'];// 1.导入用户数据require __DIR__.'/../../config/common.php';$users=require DATA_PATH.'/users.php';// 2.获取get数据$action=$_GET['action'];// 3,允许值过滤$allow=array_filter($allowOpts,function($allow)use($action){ return $allow===$action;});switch (count($allow)) {//---------------1.登录模块--------//case $action==='login':$email=$_GET['email'];$password = md5($_GET['password']);$result = array_filter($users,function($user) use ($email,$password){ return $user['email']=== $email&&$user['password'] === $password; });$prompt=false;if(count($result)===1){$prompt=true;$_SESSION['user'] =array_pop($result);}echo json_encode($prompt);break;//---------------1.登录模块--------////---------------2.用户注册模块--------//case $action==='register':// 1).数组长度$oriCount = count($users);//2).接收数据$json = file_get_contents('php://input');//3).json转数组$user = json_decode($json,true);// 4).创建新用户数据$user['password'] = md5($user['password']);$user['id'] = count($users)+1;//5).添加新用户$users[]=$user;// 6).分析结果$prompt=false;if(count($users)===$oriCount+1){$prompt=true;}echo json_encode($prompt);break;//---------------2.用户注册模块--------////---------------3.用户退出模块--------//case $action==='logout':$prompt=false;if(session_destroy()){ $prompt=true;}echo json_encode($prompt);break;//---------------3.用户退出模块--------//default:echo '请求错误';break;}



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