I am trying to post to Facebook using Graph API and one of the parameters on that is link.
Example URL:
https://graph.facebook.com/me/feed?access_token=Xxxx&message=&link=http://something/token/123456B&description=test
Every time the link changes the posting fails the first time. If I retry twice or thrice the call works.
Here is the error I am getting :
{"error":{"message":"Call to a member function getImageInfo() on a non-object","type":"BadMethodCallException"}}
This used to work just fine but suddenly stopped working 2 days ago.
The link always changes for us and such its breaking all the posts.
Did anything change with the API recently with Facebook ? Any help will be highly appreciated
well i fixed...i think...
in the url link, the meta og:image it can't be empty as '' and the link must be absolute. if the link don't have an image, don't put the meta. by the way i update the app at the fb app panel to February 2013 Breaking Changes to activate.
I have the same problem in iOS development, response from server:
"com.facebook.sdk:HTTPStatusCode" = 500;
"com.facebook.sdk:ParsedJSONResponseKey" = {
body = {
error = {
message = "Call to a member function getImageInfo() on a non-object";
type = BadMethodCallException;
};
};
code = 500;
};
How can help? :)
I had the same issue and just managed to fix it.
Was an issue with the og:image element in the page header of the URL.
My image link was relative to the website but I changed it to absolute and all seems to work now.
<meta property="og:image" content="{should be absolute url here}" />
It seems to be up and down today. It is fine sometimes, but most of the time it doesn't work.
This seems to be a Facebook backend error message issue. You should consider reporting this error message and behavior at Facebook Developers Bug Reporting System
Related
I am trying to implement Plaid using the sample code provided on the Java Quickstart [sandbox] and am getting issues when I show the Plaid Dialog (javascript). I am able to successfully get a link_token, but I'm never able to show the dialog. It spins for a brief second, then shows me:
oauth uri does not contain a valid oauth_state_id query parameter. Request ID: DBoT92FCo8AORay
I have tried this with an empty redirectUri, as well as "http://localhost:8080/plaid_test.html", which is registered in my developer account.
I am a bit stuck and hoping someone can direct me in the right direction. I've tested with both versions 9.10.0 and the latest (11.9.0).
Curiously, I am able to get the Java Quickstart working directly, but ONLY if I leave the .env PLAID_REDIRECT_URI blank. If I put localhost in there, it fails when trying to get the link token.
Does anyone have any suggestions on how to overcome this setup issue?
Thank you!
I got this error (oauth uri does not contain a valid oauth_state_id query parameter) while creating a new test application in Plaid's Sandbox environment.
Important note: My application does not use OAuth.
The problem turned out to be, in my configuration parameters being passed to usePlaidLink, I was including a receivedRedirectUri key-value pair. Removing that key-value pair entirely resolved the issue for me.
In other words, my React component looked something like:
import { usePlaidLink } from 'react-plaid-link';
function PlaidLink(props) {
const onSuccess = React.useCallback((public_token, metadata) => {
// ...
});
const config = {
token: props.linkToken,
receivedRedirectUri: window.location.href,
onSuccess,
};
const { open, ready } = usePlaidLink(config);
// ...
}
Removing the line with the receivedRedirectUri was the solution for me, getting me past the oauth uri does not contain a valid oauth_state_id query parameter error, and getting the Plaid Link UI to appear in my app successfully.
This Plaid article, which has a number of mentions of "OAuth state ID" (as mentioned in the error message), helped point me toward this solution.
The issue may be the location you are trying to use -- unless you have manually modified the ports or other code used by the Quickstart, you should use http://localhost:3000/ as the PLAID_REDIRECT_URI (make sure to add this to your Dashboard as an allowed redirect URI). When I tried this just now on the Java quickstart (non-Docker version) it worked fine.
I am working on an app that will help me log in the website and view data that I need. While I have no trouble with making sure that I parse that data and work with it properly, I did face an issue with logging into the website. I tried sending POST request, yet that didn't really work for some reason so I started looking more closely into how POST request to that website is sent in the browser and here is what I got:
Picture
I also asked a guy who developed that website and he said that I should use two cookies with "ulogin" and "upassword" for my log in. I tried using JSOUP as shown right here: https://jsoup.org/cookbook/input/load-document-from-url
I used .cookies("upassword", "10101010"), yet it didn't work so it makes me think that there is a bit more to it than just writing a simple line a post request.
Please, can someone explain to me how do I use cookies to log into website or at least point me in the direction where I can learn that, because I am so close to making that app happen and I will be able to proceed further with it's development, but it's just this one step that I am really being stuck with.
Here is an additional picture with Response and Request Headers from the Firefox. Picture
I managed to get it working a long time, yet didn't post an answer. So, here we go.
Cookies are just simple Headers, therefore you should treat them as such. In my case, with the use of HttpURLConnection, here is a piece of working code:
Note: My original request is for Java, however, I have since moved to Kotlin, so this solution uses Kotlin and this function is a "suspend" function which means that it is designed to be used with Kotlin Couroutines.
suspend fun httpRequest(): String {
val conn: HttpURLConnection = url_profile.openConnection() as HttpURLConnection
conn.requestMethod = "POST"
conn.doOutput = true
conn.doInput = true
conn.setRequestProperty(
"Cookie",
"YOUR COOKIE DATA"
)
val input: BufferedReader = BufferedReader(InputStreamReader(conn.inputStream))
return input.readText()
}
I am writing an application in Java that works with the Spotify Web API to get the album artwork of the currently playing album (and maybe other stuff in the future, hence the long list of scopes). Per Spotify's guide, I have to use callbacks in order to get the access token. However, when using the authorization link, Spotify gives me the following intensely helpful and insightful error message.
Spotify Error Message
The code I am using to call open a window is
if(Desktop.isDesktopSupported())
{
String url = "https://accounts.spotify.com/authorize/";
url += "client_id="+SpotifyClientID;
url += "&response_type=code";
url += "&redirect_uri=http%3A%2F%2Flocalhost%3A8888%2Fcallback%2F";
url += "&state="+state;
url += "&scope=playlist-read-private%20playlist-read-collaborative%20user-library-read%20user-read-private%20user-read-playback-state%20user-modify-playback-state%20user-read-currently-playing";
Desktop.getDesktop().browse(new URI(url));
}
Similar questions have been asked, and their issue was their callback URL was not whitelisted; however, I went to the Spotify Dashboard and made SURE http://localhost:8888/callback/ was whitelisted. I've tried using 'http://localhost:8888/callback/' directly in the URL, and I've also tried HTML escaping it, so that it becomes 'http%3A%2F%2Flocalhost%3A8888%2Fcallback%2F' as shown in the code above. Can anyone give me an insight as to why the error message appears instead of the login page?
Figured it out myself. Turns out, I am awesome at links. /s Changed the last '/' in "https://accounts.spotify.com/authorize/" into a '?' so that it would actually receive the parameters I was passing it and it worked perfectly.
I'm trying to get a post from Facebook using the Facebook4J API. It's been working excellently, so far, but I've run into a little problem.
When I use
PostMethods pp = null;
Post post = pp.getPost(postId);
I see problems. If the post ID is something like "592496714151070", this call works absolutely fine, but if I give a post Id like "164204816980264_592496714151070", I get a runtime exception:
RuntimeException in run(): [Ljava.lang.StackTraceElement;#1d944379
The second type of post Id is for a post that is on the wall of a page, so it's the pageId followed by a post Id.
Is there way to fix this, or saving that, a way to get posts from 'others' on a facebook page's wall?
Sam
I'm not sure if I understood your question completely. However, you don't have to access all posts explicitly. You can crawl them altogether using a simple generic facebook4j client as described here:
Getting posts from a page using Facebook4j api
My problem is I get error while trying to get request token from Yahoo. The error says Im missing oauth_callback parameter and yes I miss it because I dont need it. Ive read I need to set it to "oob" value if I dont want to use it(desktop app). And I did that but to no avail. If I set it to null the same happens. Im using OAuth for java: http://oauth.googlecode.com/svn/code/java/core/
OAuthServiceProvider serviceProvider = new OAuthServiceProvider("https://api.login.yahoo.com/oauth/v2/get_request_token",
"https://api.login.yahoo.com/oauth/v2/request_auth",
"https://api.login.yahoo.com/oauth/v2/get_token");
OAuthConsumer consumer = new OAuthConsumer("oob", consumerKey, consumerSecret, serviceProvider);
OAuthAccessor accessor = new OAuthAccessor(consumer);
OAuthClient client = new OAuthClient(new HttpClient4());
OAuthMessage response = client.getRequestTokenResponse(accessor, OAuthMessage.POST, null);
System.out.println(response.getBodyAsStream());
Have you tried using Scribe?
I also had problems with OAuth java libs so I developed that one. It's pretty much cross provider and better documented than the one you're using.
If it does not work with Yahoo you can easily extend it creating your own Provider
Hope that helps!
there is a problem in the java OAuthMassage class, I resolved it by adding to addRequiredParameters method thie line
if (pMap.get(OAuth.OAUTH_CALLBACK) == null) {
addParameter(OAuth.OAUTH_CALLBACK, consumer.callbackURL);
}
if you still have this problem I can help you: rbouadjenek#gmail.com
I haven't used that library, but it looks like it isn't properly handling the callback URL. Since OAuth 1.0a (http://oauth.net/advisories/2009-1/ and http://oauth.net/core/1.0a/), the callback URL needs to be sent in the first call to get the request token (not in the client-side call to authorise it), and it seems that this library hasn't been updated to do this (at least from looking at the code). I assume that Yahoo requires the parameter to be there.
Not sure if the original problem was ever solved, but wanted to point to a new Java OAuth SDK that Yahoo released last week:
http://developer.yahoo.net/blog/archives/2010/07/yos_sdk_for_java.html
Developers trying to access Yahoo's services via OAuth with Java may find parts of this SDK helpful.