Facebook Graph API : get larger pictures in one request - facebook

I'm currently using the Graph API Explorer to make some tests. That's a good tool.
I want to get the user's friend list, with friends' names, ids and pictures. So I type :
https://graph.facebook.com/me/friends?fields=id,picture,name
But picture is only 50x50, and I would like a larger one in this request.
Is it possible ?

As described in this bug on Facebook, you can also request specific image sizes now via the new API "field expansion" syntax.
Like so:
https://graph.facebook.com/____OBJECT_ID____?fields=picture.type(large)

The best way to get all friends (who are using the App too, of course) with correct picture sizes is to use field expansion, either with one of the size tags (square, small, normal, large):
/me/friends?fields=picture.type(large)
(edit: this does not work anymore)
...or you can specify the width/height:
me/friends?fields=picture.width(100).height(100)
Btw, you can also write it like this:
me?fields=friends{picture.type(large)}

you do not need to pull 'picture' attribute though. there is much more convenient way, the only thing you need is userid, see example below;
https://graph.facebook.com/user_id/picture?type=large
p.s. type defines the size you want
plz keep in mind that using token with basic permissions, /me/friends will return list of friends only with id+name attributes

You can set the size of the picture in pixels, like this:
https://graph.facebook.com/v2.8/me?fields=id,name,picture.width(500).height(500)
In the similar manner, type parameter can be used
{user-id}/?fields=name,picture.type(large)
From the documentation
type
enum{small, normal, album, large, square}

Change the array of fields id,name,picture to id,name,picture.type(large)
https://graph.facebook.com/v2.8/me?fields=id,name,picture.type(large)&access_token=<the_token>
Result:
{
"id": "130716224073524",
"name": "Julian Mann",
"picture": {
"data": {
"is_silhouette": false,
"url": "https://scontent.xx.fbcdn.net/v/t1.0-1/p200x200/15032818_133926070419206_3681208703790460208_n.jpg?oh=a288898d87420cdc7ed8db5602bbb520&oe=58CB5D16"
}
}
}

You can also try getting the image if you want it based on the height or width
https://graph.facebook.com/user_id/picture?height=
OR
https://graph.facebook.com/user_id/picture?width=
The values are by default in pixels you just need to provide the int value

I researched Graph API Explorer extensively and finally found full_picture
https://graph.facebook.com/v2.2/$id/posts?fields=picture,full_picture
P.S. I noticed that full_picture won't always provide full size image I want. 'attachments' does
https://graph.facebook.com/v2.2/$id/posts?fields=picture,full_picture,attachments

Hum... I think I've found a solution.
In fact, in can just request
https://graph.facebook.com/me/friends?fields=id,name
According to http://developers.facebook.com/docs/reference/api/ (section "Pictures"), url of profile's photos can be built with the user id
For example, assuming user id is in $id :
"http://graph.facebook.com/$id/picture?type=square"
"http://graph.facebook.com/$id/picture?type=small"
"http://graph.facebook.com/$id/picture?type=normal"
"http://graph.facebook.com/$id/picture?type=large"
But it's not the final image URL, so if someone have a better solution, i would be glad to know :)

You can specify width & height in your request to Facebook graph API: http://graph.facebook.com/user_id/picture?width=500&height=500

You can size it as follows.
Use:
https://graph.facebook.com/USER_ID?fields=picture.type(large)
For details: https://developers.facebook.com/docs/graph-api/reference/user/picture/

From v2.7, /<picture-id>?fields=images will give you a list with different size of the images, the first element being the full size image.
I don't know of any solution for multiple images at once.

I got this error when I made a request with picture.type(full_picture):
"(#100) For field 'picture': type must be one of the following
values: small, normal, album, large, square"
When I make the request with picture.type(album) and picture.type(square), responses me with an image 50x50 pixel size.
When I make the request with picture.type(large), responses me with an image 200x200 pixel size.
When I make the request with picture.width(800), responses me with an image 477x477 pixel size.
with picture.width(250), responses 320x320.
with picture.width(50), responses 50x50.
with picture.width(100), responses 100x100.
with picture.width(150), responses 160x160.
I think that facebook gives the images which resized variously when the user first add that photo.
What I see here the API for requesting user Image does not support
resizing the image requested. It gives the nearest size of image, I think.

In pictures URL found in the Graph responses (the "http://photos-c.ak.fbcdn.net/" ones), just replace the default "_s.jpg" by "_n.jpg" (? normal size) or "_b.jpg" (? big size) or "_t.jpg" (thumbnail).
Hacakable URLs/REST API make the Web better.

rest-fb users (square image, bigger res.):
Connection myFriends = fbClient.fetchConnection("me/friends", User.class, Parameter.with("fields", "public_profile,email,first_name,last_name,gender,picture.width(100).height(100)"));

I think that as of now the only way to get large pictures of friends is to use FQL. First, you need to fetch a list of friends:
https://graph.facebook.com/me/friends
Then parse this list and extract all friends ids. When you have that, just execute the following FQL query:
SELECT id, url FROM profile_pic WHERE id IN (id1, id2) AND width=200 AND height=200
200 here is just an exemplary size, you can enter anything. You should get the following response:
{
"data": [
{
"id": ...,
"url": "https://fbcdn-profile-a.akamaihd.net/..."
},
{
"id": ...,
"url": "https://fbcdn-profile-a.akamaihd.net/..."
}
]
}
With each url being the link to a 200x200px image.

I have the same problem but i tried this one to solve my problem. it returns large image.
It is not the perfect fix but you can try this one.
https://graph.facebook.com/v2.0/OBJECT_ID/picture?access_token=XXXXX

try to change the size of the image by changing the pixel size from the url in each json object as follows :
for example I change s480x480 to be s720x720
Before :
https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-xfp1/t1.0-9/q71/s480x480/10454308_773207849398282_283493808478577207_n.jpg
After :
https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-xfp1/t1.0-9/q71/s720x720/10454308_773207849398282_283493808478577207_n.jpg

JS styled variant.
Just set enormous large picture width and you will get the largest variant.
FB.api(
'/' + userId,
{fields: 'picture.width(2048)'},
function (response) {
if (response && !response.error) {
console.log(response.picture.data.url);
}
}
);

You can use full_picture instead of picture key to get full size image.

Note: From Graph API v8.0 you must provide the access token for every UserID request you do.
Hitting the graph API:
https://graph.facebook.com/<user_id>/picture?height=1000&access_token=<any_of_above_token>
With firebase:
FirebaseUser user = mAuth.getCurrentUser();
String photoUrl = user.getPhotoUrl() + "/picture?height=1000&access_token=" +
loginResult.getAccessToken().getToken();
You get the token from registerCallback just like this
LoginManager.getInstance().registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() {
#Override
public void onSuccess(LoginResult loginResult) {
FirebaseUser user = mAuth.getCurrentUser();
String photoUrl = user.getPhotoUrl() + "/picture?height=1000&access_token=" + loginResult.getAccessToken().getToken();
}
#Override
public void onCancel() {
Log.d("Fb on Login", "facebook:onCancel");
}
#Override
public void onError(FacebookException error) {
Log.e("Fb on Login", "facebook:onError", error);
}
});
This is what documentation says:
Beginning October 24, 2020, an access token will be required for all
UID-based queries. If you query a UID and thus must include a token:
use a User access token for Facebook Login authenticated requests
use a Page access token for page-scoped requests
use an App access token for server-side requests
use a Client access token for mobile or web client-side requests
We recommend that you only use a Client token if you are unable to use
one of the other token types.

Related

Facebook Graph API - retrieve photos from album INCLUDING source (original photo url)

I retrieve the list of photos in an album like following:
String url =
"https://graph.facebook.com/v2.5/" +
albumId +
"/photos?fields=created_time,height,id,images,picture,name,updated_time,width";
There seems to be no field source in the album request... The picture array contains a lot of image urls, but it seems that it does NOT contain the original url. I see images where I can't find the original image in the picture array...
So the only solution I found is to make a request for every image like following:
String url = "https://graph.facebook.com/v2.5/" + id + "?fields=source";
And extracting the source value from this answer.
Is there any better approach? I know width, height and many urls, but I need the original image url as well... It's somehow weird to make a request for every single image just for that information...
You can get all this data in one go, by using the field expansion syntax:
/album-id?fields=photos{created_time,height,id,images,picture,name,updated_time,width,source}

how do I pull the larger photo when I pull my friends from graph?

I'm pulling friends info and passing in picture, but that gets me the tiny square thumbnail. Their docs seem to suggest that there's a way to get an array of images that include a larger version of this image, but I'm not succeeding in passing in any other param to get those urls. Can someone let me know how to get a user's larger profile image?
FB.api( "/me/friends",
{"fields" : "name,birthday,picture,id"},
function( response ){
console.log("GOT RESPONSE.." + JSON.stringify(response));
if(typeof response.data != "undefined")
drawFriends(response.data)
}
);
Using the Graph Explorer Field Expansion feature, I was able to confirm this works - me?fields=friends.fields(picture.type(large))

Facebook: identify object id and type by url

I want to get the id and type of a Facebook object based on its URL.
My goal is to identify if a certain URL is a Facebook Event (for example https://www.facebook.com/events/258629027581347).
So if I had the object-id of that object I could do the following FQL query and know that if I get a result the object is an Event:
select eid from event where eid = 258629027581347
The problem is getting the object-id based only on the URL. I do not want to parse the id from the URL because there is no guarantee that the format of the URL will remain the same in the future. I want to find a way to do it through one of Facebook's API's.
After searching for a while, I found the following suggestions for how to do this, but unfortunately none of them work:
FQL query from the object_url table - the query yields no results:
SELECT url, id, type, site FROM object_url WHERE url = "https://www.facebook.com/events/258629027581347"
Use the graph api:
https://graph.facebook.com/https://www.facebook.com/events/258629027581347
This returns a JSON object containing only the URL - no id.
Use the graph api with ?ids= like this:
https://graph.facebook.com/?ids=https://www.facebook.com/events/258629027581347
This returns the following JSON, also no id:
{
"https://www.facebook.com/events/258629027581347": {
"id": "https://www.facebook.com/events/258629027581347",
"metadata": {
"connections": {
"comments": "https://graph.facebook.com/https://www.facebook.com/events/258629027581347/comments?access_token=AAACEdEose0cBADzSuuyJWohIwkXuvQGJUsIlSJz04J4nzKqqQXTvGiPXf4YDBPuh0rdyXgSWnWcJpN3X3GaATVLjG6UmZBiHKmcxCWwZDZD"
},
"type": "link_stat"
}
}
}
What am I missing here?
Thanks!
To my knowledge, there isn't an API method at this time that takes a Facebook URL and tells you what it is. The only way to go about this is to parse the URL and look for the last element and pass this to https://graph.facebook.com/258629027581347?metadata=1&access_token=XXXX
It's a noble goal that you are trying to build a future-proof Facebook application, but I don't think that is a possibility at this time. The Facebook platform is still evolving. There is less of a guarantee that the api methods will remain constant than the url struture.

Facebook Graph API retrieving friends' images

I'm trying to get all the ids of all my friends along with their profile image. I'm using https://graph.facebook.com/me/friends?fields=picture&access_token=[myToken]
I'm getting this returned:
{
"data": [
{
"id": "xxx",
"picture": "http://profile.ak.fbcdn.net/hprofile-ak-snc4/xxx_q.jpg"
}
The picture url that returns is for a really small image. How can I get a larger image?
Recommended
According to Doc (section "Pictures"), url of profile's photos can be built with the user id
For example, assuming user id is in $id :
"http://graph.facebook.com/$id/picture?type=square"
"http://graph.facebook.com/$id/picture?type=small"
"http://graph.facebook.com/$id/picture?type=normal"
"http://graph.facebook.com/$id/picture?type=large"
Hack
http://profile.ak.fbcdn.net/hprofile-ak-snc4/xxx_q.jpg
You can replace the q parameter with s or b
:)

Facebook - obtain location /places ID via location name

I'm able to return a location's details by sending a query via the graph api with the location's ID, however I'm looking to achieve the reverse - effectively find location id by sending a request containing the location name (city, state etc). Is this possible?
This is possible under a few different approaches. You can either search using long / lat positions and put the place name into the query. This search will search places only.
Do the following
https://graph.facebook.com/search?q=ritual&type=place&center=37.76,-122.427&distance=1000&access_token=mytoken.
This will return ritual coffee.
Another way is to search through facebook pages using the following
https://graph.facebook.com/search?q=ritual%20coffee&type=page&access_token=mytoken
This way is more difficult as you will obviously need to parse the list in more detail.
You also can use the place sdk from facebook:
compile group: 'com.facebook.android', name: 'facebook-places', version: '4.30.0' // For latest version, see https://developers.facebook.com/docs/android/
and then:
PlaceSearchRequestParams.Builder builder = new PlaceSearchRequestParams.Builder();
builder.setSearchText("Cafe");
builder.setDistance(1000); // 1,000 meter maximum distance.
builder.setLimit(10);
builder.addField(PlaceFields.ID);
GraphRequest request = PlaceManager.newPlaceSearchRequestForLocation(builder.build());
request.setCallback(new GraphRequest.Callback() {
#Override
public void onCompleted(GraphResponse response) {
// Handle the response. The returned ID in JSON is the placeId.
}
request.executeAsync();
If I understand your question correctly you can use fql:
https://api.facebook.com/method/fql.query?query=QUERY
where query should be something like this:
select page_id from place where name = ;
Here is a page for your refrence:
http://developers.facebook.com/docs/reference/fql/place/