title: Facebook app at localhost
body: <p>I tried to implement facebook login in local,i used below code in my website</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;&lt;/head&gt;
  &lt;body&gt;
  &lt;div id="fb-root"&gt;&lt;/div&gt;
  &lt;script&gt;
    window.fbAsyncInit = function() {
    FB.init({
      appId      : '{your-app-id}',
      status     : true, // check login status
      cookie     : true, // enable cookies to allow the server to access the session
      xfbml      : true  // parse XFBML
    });
  
    // Here we subscribe to the auth.authResponseChange JavaScript event. This event is fired
    // for any authentication related change, such as login, logout or session refresh. This means that
    // whenever someone who was previously logged out tries to log in again, the correct case below 
    // will be handled. 
    FB.Event.subscribe('auth.authResponseChange', function(response) {
      // Here we specify what we do with the response anytime this event occurs. 
      if (response.status === 'connected') {
        // The response object is returned with a status field that lets the app know the current
        // login status of the person. In this case, we're handling the situation where they 
        // have logged in to the app.
        testAPI();
      } else if (response.status === 'not_authorized') {
        // In this case, the person is logged into Facebook, but not into the app, so we call
        // FB.login() to prompt them to do so. 
        // In real-life usage, you wouldn't want to immediately prompt someone to login 
        // like this, for two reasons:
        // (1) JavaScript created popup windows are blocked by most browsers unless they 
        // result from direct interaction from people using the app (such as a mouse click)
        // (2) it is a bad experience to be continually prompted to login upon page load.
        FB.login();
      } else {
        // In this case, the person is not logged into Facebook, so we call the login() 
        // function to prompt them to do so. Note that at this stage there is no indication
        // of whether they are logged into the app. If they aren't then they'll see the Login
        // dialog right after they log in to Facebook. 
        // The same caveats as above apply to the FB.login() call here.
        FB.login();
      }
    });
    };
  
    // Load the SDK asynchronously
    (function(d){
     var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
     if (d.getElementById(id)) {return;}
     js = d.createElement('script'); js.id = id; js.async = true;
     js.src = "//connect.facebook.net/en_US/all.js";
     ref.parentNode.insertBefore(js, ref);
    }(document));
  
    // Here we run a very simple test of the Graph API after login is successful. 
    // This testAPI() function is only called in those cases. 
    function testAPI() {
      console.log('Welcome!  Fetching your information.... ');
      FB.api('/me', function(response) {
        console.log('Good to see you, ' + response.name + '.');
      });
    }
  &lt;/script&gt;
  </code></pre>
  
  
  
  <p>
  
  </p>
  
  <p>after i login to my website , facebook login button is appering.but when i click on login button, i is showing <strong><code>URL error</code></strong></p>
  
  <p>I tried  all below url to set Site URL in facebook dashboard</p>
  
  <p>but still am getting same error.</p>
  
  <p>am using wamp(php)</p>
  
  <p>can any one help me, what is the url ia have to set as site url in facebook dashboard to it should work locally??????</p>