I'm currently working on an alternative way to view the threads and messages. But I have problems figuring out how to display the images attached to a message.
I have a GET request to this url: https://graph.facebook.com/t_id.T_ID/messages?access_token=ACCESS_TOKEN. And the response includes
"attachments": {
"data": [
{
"id": "df732cf372bf07f29030b5d44313038c",
"mime_type": "image/jpeg",
"name": "image.jpg",
"size": 76321
}
]
}
but I can't find any way to access the image.
Thanks
Support for this hasn't yet been added to the Graph API and as with many of the other messaging APIs, it's currently only avaialable for testing (i.e you must be a developer of the app to use it presently)
There's an undocumented REST API endpoint for this, which should work for any app (that you're the developer of, as above).
To use the REST method to get the attachment data, it's
https://api.facebook.com/method/messaging.getattachment
With parameters:
access_token=YOUR_ACCESS_TOKEN
mid=MESSAGE_ID
aid=ATTACHMENT_ID
format=json //(it defaults to XML otherwise)
The response is like this:
{"content_type":"image\/png","filename":"Screen Shot 2012-02-08 at 11.35.35.png","file_size":42257,"data":<FILE CONTENTS>}
I've just tested this and it worked OK for me, taking the <FILE CONTENTS> and base64 decoding them gave me back the original image correctly
Related
The issues are when I am trying to run federated authentication with the help of amplify auth method on the browser it works fine, but when I try to run it on my mobile.
It throws error No user found when I try to use Auth.currentSession() but the same work on the browser.
tried to search about this type of issue but I found related to ionic-cordova-google-plugin not related to AWS Amplify Federated Login Issue.
Updating the question after closing the question with less debugging information without asking for any information.
This is issues raised in git hub with respect to my problem.
Issue No. 5351 amplify js it's still in open state.
https://github.com/aws-amplify/amplify-js/issues/5351
Another issue 3537 which is still in Open
These two issues has the same scenario like me, I hope its enough debugging information, if more required mention comment instead of closing without notification, it's bullying for a beginner not helping
I fixed the above problem by referring a comment or wrapped around fix.
Link that will take to that comment directly link to comment.
First read the above comment as it will give you overall idea of what exactly the issue is instead of directly jumping to the solution.
Once you read the comment you will be little unclear with respect to implementation as he has use capacitor and not every one are using capacitor.
In my implementation I ignore this part as I am not using capacitor.
App.addListener('appUrlOpen')
Now lets go to main step where we are fixing this issue, I am using deep links to redirect to my application
this.platform.ready().then(() => {
this.deeplinks
.route({
"/success.html": "success",
"/logout.html": "logout",
})
.subscribe(
(match: any) => {
const fragment = JSON.stringify(match).split('"fragment":"')[1];
// this link can be your any link based on your requirement,
// what I am doing it I am passing all the data which I get in my fragments.
// fragments consists of id_token, stage, code,response type.
// These need to be passed to Ionic in order for Amplify to run its magic.
document.location.href = `http://192.168.1.162:8100/#${fragment}`;
},
(nomatch) => {
console.log("Got a deeplink that didn't match", nomatch);
}
);
});
I got this idea by referring the issue in which the developer mentioned of sending code and state along with application deep linking URL.
I want to create a simple "sign-in" button of Facebook and Google.
I read the documentation (https://amp.dev/documentation/examples/personalization/oauth2_login/#setup)
and look at the example in the playground section, but my problem is how do I do this part
"facebook-sign-in": "https://ampbyexample.com/oauth/login/facebook",
"google-sign-in": "https://ampbyexample.com/oauth/login/google",
in example of AMP documentation:
<script id="amp-access" type="application/json">
{
"authorization": "https://ampbyexample.com/oauth/status?_=RANDOM",
"noPingback": "true",
"login": {
"facebook-sign-in":"https://ampbyexample.com/oauth/login/facebook",
"google-sign-in":"https://ampbyexample.com/oauth/login/google",
"github-sign-in":"https://ampbyexample.com/oauth/login/github",
"sign-out":"https://ampbyexample.com/oauth/logout"
},
"authorizationFallbackResponse": {
"error": true,
"loggedIn": false
}
}
</script>
What do I do inside of this file https://ampbyexample.com/oauth/login/facebook in my application? what do I need to do it? I'm so confused about this part.
EDIT
I found this example but how make this logic with facebook without open a new pop up inside of amp's popup? (https://developers.facebook.com/docs/facebook-login/web) about this example, my login button just stay inside of amp popup... but my expected result is like this example here
Sign-in with amp-access will always open a new popup. This is to ensure that it's always possible to write first party cookies on your own origin, even if the AMP pages is served from an AMP cache.
I'm trying to create a C++ library that uses the TFVC REST API so that I can support TFS from within a program.
I've been successful using rapidjson and chilkat to build and send requests for a lot of the functionality so far-- add, delete, rename, etc.
My issue is that I cannot seem to apply any locks. I want users to be able to 'checkout' a file and to do so a lock must be applied.
This is for a TFS 2017 Server. Here's a link to the TFVC REST API docs
https://learn.microsoft.com/en-us/rest/api/azure/devops/tfvc/changesets/create?view=azure-devops-rest-5.0#versioncontrolchangetype
Here's my test:
{
"changes":[
{
"changeType":"lock",
"item":{
"contentMetadata":{
"contentType":"rawText",
"encoding":1200
},
"path":"$/TFStestAT/TextFile1.txt",
"version":"131"
}
}
],
"comment":"(sample) Locking a file via Advanced REST Client"
}
Here's the response:
{
"$id": "1",
"innerException": null,
"message": "The specified change type Lock is not supported.",
"typeName": "System.ArgumentException, mscorlib",
"typeKey": "ArgumentException",
"errorCode": 0,
"eventId": 0
}
With no "checkout" changeType and Lock not being supported, how should I go about locking?
Any tips would be greatly appreciated!
We built a Dialogflow agent using google cloud functions as webhook which worked properly until yesterday evening. At that time I exported the agent and reimported it later on and it worked for a while.
What stopped working is that agent.context.get('...'); (also agent.getContext('...')) does return undefined even if the context is set according to the UI and raw API response.
As an example I have an intent which has a required slot shop, webhook for slot filling enabled.
When I test the agent, the intent named info is matched correctly and also the context info_dialog_params_store seems to be there:
And here is part of the output context according to the raw API response:
"outputContexts": [
{
"name": "projects/MYAGENTNAME/agent/sessions/0b753e8e-b377-587b-3db6-3c8dc898879b/contexts/info_dialog_params_store",
"lifespanCount": 1,
"parameters": {
"store": "",
"store.original": "",
"kpi": "counts",
"date_or_period": "",
"kpi.original": "trafico",
"date_or_period.original": ""
}
}
In the webhook I mapped the intent correctly to a js function:
let intentMap = new Map();
intentMap.set('info', info);
agent.handleRequest(intentMap);
And the first line of the info function looks like:
function info(agent) {
store_context = agent.context.get('info_dialog_params_store');
}
Which returns
TypeError: Cannot read property 'get' of undefined
at info (/user_code/index.js:207:36)
at WebhookClient.handleRequest (/user_code/node_modules/dialogflow-fulfillment/src/dialogflow-fulfillment.js:303:44)
at exports.dialogflowFirebaseFulfillment.functions.https.onRequest (/user_code/index.js:382:9)
at cloudFunction (/user_code/node_modules/firebase-functions/lib/providers/https.js:57:9)
at /var/tmp/worker/worker.js:762:7
at /var/tmp/worker/worker.js:745:11
at _combinedTickCallback (internal/process/next_tick.js:73:7)
at process._tickDomainCallback (internal/process/next_tick.js:128:9)
I am quite sure that I did not change anything which could affect the proper functioning of agent, except some refactoring.
I also tried the beta functions activated as well as deactivated as I read that there can be issues with environments, but that did not change anything.
Anyone knows in which direction I can investigate further?
I had the same issue, I resolved it updating dialogflow-fulfillment in package.json:
from "dialogflow-fulfillment": "^0.5.0"
to "dialogflow-fulfillment": "^0.6.0"
I solved the problem by turning off "Beta features"
enter image description here
Actually I could fix it by the following 'magic' steps:
Copied my original function to a text file
Copy and pasted the original example code into the GUI fulfillment code editor (Code on GitHub)
Deployed the function
Created a minimal example for my info function:
function info(agent) {
store_context = agent.context.get('info_dialog_params_store');
}
Tested it, and it worked
Copied back my original code
Everything was fine again
Hy, I'm implementing a custom auth flow on a Cognito User Pool. I managed to handle the Define- and CreateAuthChallenge-triggers, but not the VerifyAuthChallenge.
I use this documentation as a guide: Verify Auth Challenge Response Lambda Trigger
I take the verify-lambda input and add answerCorrect = true to the response, as described in the documentation. Define- and CreateChallenge-parts work as expected with the given information. Verifying the challenge answers, I get InvalidLambdaResponseException: Unrecognizable lambda output as a response. The verify-lambda exists successfully, returning this object:
{
"version": 1,
"triggerSource": "VerifyAuthChallengeResponse_Authentication",
"region": "eu-central-1",
"userPoolId": "eu-central-1_XXXXXXXXX",
"callerContext": {
"awsSdkVersion": "aws-sdk-dotnet-coreclr-3.3.12.7",
"clientId": "2490gqsa3gXXXXXXXXXXXXXXXX"
},
"request": {
"challengeAnswer": "{\"DeviceSub\":\"TestSub\"}",
"privateChallengeParameters": {
"CUSTOM_CHALLENGE": "SessionService_SendDevice"
},
"userAttributes": {
"sub": "8624237e-0be8-425e-a2cb-XXXXXXXXXXXX",
"email_verified": "true",
"cognito:user_status": "CONFIRMED",
"email": "X.XXXXXXXX#XXXXXXXXXX.de"
}
},
"response": {
"answerCorrect": true
},
"userName": "8624237e-0be8-425e-a2cb-XXXXXXXXXXXX"
}
Before, I ran into the problem, that the "challengeAnswer"-part was described as a Dictionary in the documentation, but it actually is just a string, containing the dictionary as json. Sadly, I cannot find any information anywhere for why the returned object isn't accepted by Cognito.
Apparently someone had the same problem as me, using JavaScript: GitHub link
Can anyone tell me, what the response object should look like, so that it is accepted by Cognito? Thank you.
Well, so my mistake was to not consider the custom authentication flow. I found a different documentation, which is by the way the one you should definitely use:
Customizing your user pool authentication flow
I ran into 2 wrong parts in the documentation here (the triggers sub-pages) and 1 error on my part.
Wrong part 1:
DefineAuthChallenge and CreateAuthChallenge inputs for the session is defined as a list of challenge results. This is all fine, but the challenge result object has the challenge metadata part wrongly displayed of being written like this: "ChallengeMetaData", when instead it should be "ChallengeMetadata", with a lower case "d" for "data" instead of an upper case one. This gave me the "Unrecognized lambda output"-error, because "ChallengeMetaData" wasn't what the backend was expecting, it was looking for "ChallengeMetadata", which wasn't present. The first time you enter the define auth challenge lambda, this error doesn't show up, because the session doesn't contain any challenge answers. The moment you verify a challenge though, this gets filled and then the uppercase d gives you troubles.
Wrong part 2:
As described in my question, the VerifyAuthChallenge input for the "challengeAnswer" is a string, not a Dictionary.
All these wrong parts are correctly displayed on the first documentation page I linked here. So I would recommend using that instead of the other documentation.
Error on my side:
I didn't really check what happens after you verify a custom challenge via the VerifyAuthChallenge-trigger. In the given link, in the image above the headline 'DefineAuthChallenge: The challenges (state machine) Lambda trigger', it clearly states, that after verifying the response, the DefineAuthChallenge trigger is invoked again, which I didn't consider.
I hope I could save someone the time it took for me to figure this out with this :-)