XMLHttpRequest Basic 认证

<script>if(window.XMLHttpRequest){ ?// code for IE7+, Firefox, Chrome, Opera, Safari ???xmlhttp=new XMLHttpRequest();}else{ ?// code for IE6, IE5 ???xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}var async = trueif(async === true){ ???xmlhttp.onreadystatechange = function(){ ???????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",‘http://192.168.0.200/index.php‘,async);xmlhttp.withCredentials = true;xmlhttp.setRequestHeader("Authorization", "Basic " + btoa("user:pass"));xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");xmlhttp.send(‘name=lee‘);if(async === false){ ???xmlDoc=xmlhttp.responseText; ???console.log(xmlDoc)}</script>

<?phpif(!(isset($_SERVER[‘PHP_AUTH_USER‘],$_SERVER[‘PHP_AUTH_PW‘])&&$_SERVER[‘PHP_AUTH_USER‘]==‘user‘&&$_SERVER[‘PHP_AUTH_PW‘]==‘pass‘)){header(‘WWW-Authenticate:Basic realm ="Restricted area"‘);}else{ ?// 验证成功echo "Success";}