Need help getting my web site to publish info to Facebook wall - facebook-graph-api

Question

SO I am trying to have my web site publish info to a user's facebook page. Where I am now is that I placed the following code (as instructed by another stackoverflow contributor), which is getting executed however the alert with "error occurred" comes up. Do I need to request the publish_stream permission as well? If so, I cannot figure out how to add that to my code. Sorry, I'm not much of a scripter and I have very limited knowledge on doing any integration into facebook. My ultimate goal is to be able to post information to a users facebook page on their behalf (this won't be done without their permission). Any help would be much appreciated:
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId : 'XXXXXXXXXXXXXXXXXXXX', // App ID
channelUrl : '//www.XXXXXXXXXXXXXX.com/channel.html', // Channel File
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
xfbml : true, // parse XFBML
oauth : true
});
});
// Additional initialization code here
};
// 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));
</script>
<SCRIPT language="JavaScript">
FB.login(function(response) {
if (response.authResponse) {
console.log('Welcome! Fetching your information.... ');
FB.api('/me', function(response) {
console.log('Good to see you, ' + response.name + '.');
});
} else {
console.log('User cancelled login or did not fully authorize.');
}
});
</SCRIPT>
<SCRIPT language="JavaScript">
var body = 'Reading JS SDK documentation';
FB.api('/me/feed', 'post', { message: body }, function(response) {
if (!response || response.error) {
alert('Error occured');
} else {
alert('Post ID: ' + response.id);
}
})
</SCRIPT>

Answer 1

Why don't you expand the error handling a little bit?
alert("Error occured: " + response.error.message);
And did you check the console log for errors? Maybe authentication didn't work.