I'm trying to make a simple request via localhost to an external server, but to no avail. Can anyone help me?
$(function(){
jQuery.support.cors = true;
$.ajax({
type: 'get',
crossDomain: true,
url: 'http://meusiteaqui.com',
success:function(e){
//window.location=e;
alert(e)
}
})
});
This is because meusiteaqui.com is not authorizing, there are two solutions:
1. Authorize via Header:
You need to add this:
<?
header("Access-Control-Allow-Origin: *");
//...
?>
On the page in question, to allow the connection of any other site, including localhost . Some browsers may continue to prevent this for security reasons.
You can also do this in htaccess, for example :
<FilesMatch "\.(php|html|htm)$">
<IfModule mod_headers>
Header set Access-Control-Allow-Origin "*"
</IfModule>
</FilesMatch>
2. Use JSONP:
Modify your PHP for something similar:
$seusDados = array('id' => 1);
// Exemplo
$seuJSON = json_encode($seusDados);
if(isset($_GET['jsonp'])){
echo $_GET['jsonp'] . '(' . $seuJSON . ')';
}else{
echo $seuJSON;
}
You can use something similar to:
<script>
MinhaResposta(MeuJSONP){
alert(MeuJSONP.id)
}
</script>
<script type="text/javascript" src="http://meusiteaqui.com?jsonp=MinhaResposta"></script>IfyouwanttoknowmoreaboutJSONP click here .