一、js:

  1. 要点:
    js通过ajax发送header信息php接收
  2. 完整代码:
    <script>
    if(window.XMLHttpRequest){  // code for IE7+, Firefox, Chrome, Opera, Safari
        xmlhttp=new XMLHttpRequest();
    }else{  // code for IE6, IE5
        xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
    xmlhttp.onreadystatechange = function(){
        console.log(xmlhttp.readyState)
        if(xmlhttp.readyState < 4){
            console.log('loading...')
        }else if (xmlhttp.readyState == 4 && xmlhttp.status == 200){
            xmlDoc=xmlhttp.responseText;
            console.log(xmlDoc)
        }else{
            console.log('fail...')
            xmlhttp.abort()
        }
    }
    xmlhttp.open("POST",'test.php',true,'user','pwd');
    xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    xmlhttp.setRequestHeader('name', 'lee');
    xmlhttp.send(null);
    </script>

    二、php:

  3. 要点:
    js通过ajax发送header信息php接收
  4. 完整代码:
    <?php
    header('Access-Control-Allow-Origin:*');
    header('Access-Control-Allow-Credentials: true');
    header('Access-Control-Allow-Methods:GET,PUT,POST,DELETE,OPTIONS');
    header('Access-Control-Allow-Headers:WWW-Authenticate,Authorization,Set-Cookie,X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version,name');
    $header = apache_request_headers();
    var_Dump($header['name']);exit;