Functions

cloud function response error

Dec 27, 2023, 20:33

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dammyOriginal post

Rank 4: Virtual Machine

Jul 4, 2023, 16:59

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code works fine when ran independently on vscode, but I get this error when I deploy and send request from client side

I need an assistance, cause I'm sure am getting something wrong without knowing yet.

Summary

User is experiencing an error "Unexpected end of input" when deploying and sending a request from the client side. They are unsure of what is causing the error and need assistance. A suggestion is made to check the payload data to ensure it is valid JSON with all the necessary syntax. The user is asked to share the code for the cloud function and how they are running it. The user shares the payload data, which appears to be missing some double quotes. They also share the code for how they are creating the execution in Flutter, which seems fine. The user is asked to share how they parse the payload in the server, and they share

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:00

cloud function response error

Binyamin

Jul 4, 2023, 17:03

This usually happened when the payload data is not a valid JSON.
Can you print the payload data and make sure it's a valid JSON with all the double quotes, trailing comma, etc.

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:07

on the cloud function or Flutter code?

besides I appreciate you for reaching out @Binyamin
can't take that for granted

Binyamin

Jul 4, 2023, 17:08

In your cloud function code.

Binyamin

Jul 4, 2023, 17:09

Actually where's the error coming from?
The App?
Can you share the code of how you're running the function?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:09

How do I make it valid then?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:09

{numberToProcess: 62626262666 , userMail: @mail.com , userID: 649f4aa7ab7ysy4b89ba0bd , totalServiceCharge: 200 , serciceTypeAndService: 9MOBILE CG , serviceQuantity: 500MB , walletBalanceDocumentID: 12222222222, networkID: 3 , planID: 329 , serviceName: Mobile Data, customerAmount: 200 , distributorName: none, meterTypeWithID: none, cableNameWithID: none, cablePlanWithID: none}

what was printed on Flutter before sending

Binyamin

Jul 4, 2023, 17:10

What is your createExecution looks like?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:13

Plain text

        functionId: 'automate_service_sender', data: jsonEncode(sendData));

    exec.then((response) {
      final decoded = jsonDecode(response.response);

      if (kDebugMode) {
        print("is: ${decoded.toString()}");
      }
    });

Binyamin

Jul 4, 2023, 17:14

Okay this part looks just fine.

Binyamin

Jul 4, 2023, 17:14

Can you share how you parse the payload in the server?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:18

dataFromClient = jsonDecode(req.payload);

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:18

And dataFromClient was declared as dynamic

Binyamin

Jul 4, 2023, 17:18

Okay, and what do you see when you're printing the payload

Dart

print(req.payload);

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:19

If I try to print that dart will say it does not understand the Appwrite variables and all of that

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:19

So I do comment them usually

Binyamin

Jul 4, 2023, 17:19

upright?

Binyamin

Jul 4, 2023, 17:19

Meaning?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:20

When debugging from vscode

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:22

Appwrite I meant
@Binyamin

It was a voice to text, was walking on the road

Binyamin

Jul 4, 2023, 17:32

Comment what?
req.payload should be string
Can you print it, or you getting error trying to do so?

dammy

Rank 4: Virtual Machine

Jul 4, 2023, 17:36

Beginning from initialization of appwrite gives an error and when I change function name to main instead of start

Binyamin

Jul 4, 2023, 17:37

You can't change the name

Binyamin

Jul 4, 2023, 17:38

Make sure the function file structure it's like in the starter
https://github.com/appwrite/functions-starter/blob/main/dart-2.17/lib/main.dart

cloud function response error

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