php 处理jsonp 跨域请求

$('#login').html('登入');

function onLoginClick() {

username = $('input[name=username]').val();

password = $('input[name=password]').val();

$.ajax({

type: "POST",

url: 'http://192.168.18.91/public/index/login/login',

dataType: 'jsonp',

jsonp: 'callback',

data: {username:username,password:password},

success: function(data) {

alert(data.msg);

}

});

}

php

public functionlogin()

{

$username=$_REQUEST['username'];

$password=$_REQUEST['password'];

$callback=$_GET['callback'];

$pas= md5($password);

$tab= DB::table('tp_admin_user')->where("realname = '{$username}'")->select();

$tab1= DB::table('tp_admin_user')->where("password='{$pas}'")->find();

if($tab==null){

$data=array(

'msg'=>'账号错误'

);

echo$_GET['callback'].'('.json_encode($data).')';

die;

}else if($tab1==null) {

$data=array(

'msg'=>'密码错误'

);

echo$_GET['callback'].'('.json_encode($data).')';

die;

}else{

$data=array(

'msg'=>'成功'

);

echo$_GET['callback'].'('.json_encode($data).')';

die;

}

}

laravel 处理jsonp 跨域请求

 先把中间件 csrf 关闭