Node.js
Node.js
Read a Single Facebook Post
See more Facebook Examples
Demonstrates how to read the contents of a single Facebook post. A post is an individual entry in a profile's feed. The profile could be a user, page, app, or group.Chilkat Node.js Downloads
NODEJS_PRELUDE
function chilkatExample() {
var success = false;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// This example assumes a previously obtained an access token
var oauth2 = new chilkat.OAuth2();
oauth2.AccessToken = "FACEBOOK-ACCESS-TOKEN";
var rest = new chilkat.Rest();
// Connect to Facebook...
success = rest.Connect("graph.facebook.com",443,true,true);
if (success == false) {
console.log(rest.LastErrorText);
return;
}
// Provide the authentication credentials (i.e. the access key)
rest.SetAuthOAuth2(oauth2);
// This example assumes a post id was already retrieved.
// For example, it could've been retrieved by reading the user's feed:
// See Parsing the Facebook User Feed for code showing how to parse the JSON feed content.
var postId = "10224048320139890_10210156138515282";
var sbPath = new chilkat.StringBuilder();
sbPath.Append("/v2.7/");
sbPath.Append(postId);
// Select the fields we want.
// This example will select almost all the possible fields.
// See https://developers.facebook.com/docs/graph-api/reference/post/
rest.AddQueryParam("fields","id,message,created_time,caption,description,from,link,name,object_id,picture,place,privacy,properties,shares,source,status_type,story,targeting,to,type,updated_time,with_tags");
var responseJson = rest.FullRequestNoBody("GET",sbPath.GetAsString());
if (rest.LastMethodSuccess == false) {
console.log(rest.LastErrorText);
return;
}
var json = new chilkat.JsonObject();
json.EmitCompact = false;
json.Load(responseJson);
// Show the JSON in human-readable format.
console.log(json.Emit());
// A sample JSON response is shown here.
// {
// "id": "12345678901234567_12345678900000004",
// "message": "Ignore my posts -- I'm doing some testing for Facebook related programming...",
// "created_time": "2016-09-29T20:46:18+0000",
// "from": {
// "name": "John Doe",
// "id": "12345678901234567"
// },
// "link": "https:\/\/www.facebook.com\/photo.php?fbid=10210199026247451&set=a.1237223526054.2038240.1094202869&type=3",
// "object_id": "10210139026347451",
// "picture": "https:\/\/scontent.xx.fbcdn.net\/v\/t1.0-9\/14462791_10210199026647451_7830642117574407060_n.jpg?oh=a7f9ed10ce9cd81a82adeb541c60e2e2&oe=58ABB195",
// "privacy": {
// "allow": "",
// "deny": "",
// "description": "Public",
// "friends": "",
// "value": "EVERYONE"
// },
// "status_type": "added_photos",
// "type": "photo",
// "updated_time": "2016-09-29T20:46:18+0000"
// }
// This is the code to parse some fields in the JSON response.
console.log("type: " + json.StringOf("type"));
console.log("message: " + json.StringOf("message"));
console.log("id: " + json.StringOf("id"));
console.log("link: " + json.StringOf("link"));
console.log("privacy descripton: " + json.StringOf("privacy.description"));
var dtime = new chilkat.CkDateTime();
var bLocalTime = true;
dtime.SetFromTimestamp(json.StringOf("created_time"));
var dt = new chilkat.DtObj();
dtime.ToDtObj(bLocalTime,dt);
console.log(dt.Month + "/" + dt.Day + "/" + dt.Year + " " + dt.Hour + ":" + dt.Minute);
}
chilkatExample();