9169-php/Application/Admin/Controller/LoginController.class.php

<?php
namespace Admin\Controller;
use Think\Controller;
class LoginController extends Controller {

    public function loginAdmin()
    {
	    session_start();
         header('Access-Control-Allow-Origin:*');
        // 响应类型
        header('Access-Control-Allow-Methods:POST');
        // 响应头设置
        header('Access-Control-Allow-Headers:x-requested-with,content-type');
        //post请求 接收数据进行验证
        if (!empty($_POST))
        {
            //接收数据
            $user['username'] = $_POST['username'];
            $user['password']  = $_POST['password'];
            $user['code']  = $_POST['code'];

            if(!$user['username'] || !$user['password'] || !$user['code']){
                $data['code']='203';
                $data['msg']='用户名或者密码验证码不能为空';
                echo json_encode($data);die;
            }
            if($user['code'] != '9196aa'){
                $data['code']='203';
                $data['msg']='请输入正确的验证码';
                echo json_encode($data);die;
                //return;
            }
            $where =array(
                'username' => $user['username'],
                'password' => $user['password'],
            ); 
            $info = M('slgj_adminuser')->where($where)->find();
            $session_info['one']="kdjlfhdsjsdhjgjdshghjsd";
            $session_info['two']="sfjklahjsdfjkhjsdhhjdjw";
            if (empty($info)) {
                //用户名或者密码错误
                $data['code']='201';
                $data['msg']='用户名或者密码错误';
                echo json_encode($data);die();
            }else{
                session('aa9169', $session_info);
                $data['code']='200';
                $data['msg']='登录成功';
                echo json_encode($data);
            }
        }else{
            $data['code'] = '202';
            $data['msg'] = '参数不正确';
            echo json_encode($data);
        }
    }


    public function login(){
        session_start();
        header('Access-Control-Allow-Origin:*');
        // 响应头设置
        header('Access-Control-Allow-Headers:x-requested-with,content-type');
        //post请求 接收数据进行验证
        if(IS_GET){
                $this->display();
            }
        if (!empty($_POST))
        {
            //接收数据
            $user['username'] = $_POST['username'];
            $user['password']  = $_POST['password'];
            if(!$user['username'] || !$user['password'] ){
                $data['code']='203';
                $data['msg']='用户名或者密码不能为空';
                echo json_encode($data);die;
            }
            $where =array(
                'username' => $user['username'],
                'password' => $user['password'],
            );
            $info = M('slgj_adminuser')->where($where)->find();
            $session_info['one']="kdjlfhdsjsdhjgjdshghjsd";
            $session_info['two']="sfjklahjsdfjkhjsdhhjdjw";
            if (empty($info)) {
                //用户名或者密码错误
                $data['code']='201';
                $data['msg']='用户名或者密码错误';
                echo json_encode($data);die();
            }else{
                session('aa9169', $session_info);
                $data['code']='200';
                $data['msg']='登录成功';
                echo json_encode($data);
            }
        }else{
            $data['code'] = '202';
            $data['msg'] = '参数不正确';
            echo json_encode($data);
        }
    }

    //退出
    public function loginOut()
    {
        // header('Access-Control-Allow-Origin:*');
        // 响应类型
        header('Access-Control-Allow-Methods:POST');
        // 响应头设置
        header('Access-Control-Allow-Headers:x-requested-with,content-type');
        //清空session
        session('aa9169',null);
        //跳转到登录页面
	    $sessionData = session('aa9169');
	    if (!empty($sessionData)){
		    $data['code'] = '201';
		    $data['msg'] = '退出失败';
		    echo json_encode($data);die();
        }else{
            $data['code']='200';
            $data['msg']='退出成功';
            echo json_encode($data);die();
        }
    }

	
	/**
	 * 测试功能
	 * @param  $templateid  []
	 * @return $type    消息类型
	 */
	public function php_vvvvvv(){
	   phpinfo();
	}
	
	
}