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Questions tagged [aws-appsync]

AWS AppSync lets you build data-driven apps with real-time and offline-first capabilities based on GraphQL with custom resolver support for DynamoDB, ElasticSearch, AWS Lambda, and Local datasources.

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AppSync DynamoDB atomic append to existing list attribute and other list operations

We have an object in dynamoDB with the key id and the data below in JSON format: We are creating, getting, and updating into this table through our frontend application using Amplify API connection to AppSync. Currently when we want to add items to…
Alien13
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"Elasticsearch:UserIllegalArgumentException" on app that was working before

I have an app published on Android that was working perfectly, one day just stopped working, debugging the code I got this error on elastic search query: "Elasticsearch:UserIllegalArgumentException" Any clue? I think this is something related to AWS…
Ronaldo De La Cruz
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Receiving "Unsupported element '$[operation]'." when running a mutation

I am having an issue running a mutation that was generated by the Amplify CLI. I'm on node v14.18.1, amplify CLI 7.6.2. I just recently migrated to the GraphQL Transformer v2. Here is my model: type User @model @auth( rules: [ { allow:…
Tim
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AWS Appsync and DynamoDB - Query using IN operator

I have a table in DynamoDB connected to an appsync API. The table looks something like... ID State Value 0 NY 100 1 IL 0 2 TX 50 I am trying to use the appsync UI to query the table using the "IN" operator, but this does not seem to…
Joe Bringley
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How to manually set partition key for AWS Amplify DynamoDB API

Beginner to AWS trying to use AWS Amplify as a backend for a react native application. I've created an API with a schema using the Amplify wizard. I specified an id field that has value type of ID which becomes the partition key. I would like to set…
xyzfeasd
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Get Total Number of AppSync requests generated for certain period of time | AWS | APPSYNC

Is there a way to get the Total number of (appsync) api requests made to application for a certain time period? I'm testing a module of application and it is generating requests. I want to calculate the total number of requests generated for all the…
Waleed Ahmad
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AppSync Lambda Authoriser Source IP Address

I've recently started using a Custom Lambda Authoriser for an AppSync API which has been working great but have found a requirement for the source IP address within that authoriser. I've been doing a bit of Googling and can find alot of information…
CMP
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How do I create a GraphQL query for DynamoDB

My DynamoDB table 'EventChat' has 'eventId' as the partition key and 'createdOn' as Sort Key. I am using AppSync and Apollo client to query the database. I would like to get all items for a certain 'eventId' and items created BETWEEN two createdOn…
user2111865
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DynamoDB Appsync Query on multiple attributes

My app uses AppSync resolvers to fetch data from DDB and return it to our front-end. One table we have is for Notifications. A Notification can be either pending or default (non-pending). The table itself has a primary key of notification_id and we…
Eric Jubber
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Can I make a post call to HTTP endpoint from AWS AppSync Console in free tier?

I have created a schema and tested the query (by making a GET request to the HTTP Endpoint as data source) in it which works fine. However, any mutation (containign POST/PUT/PATCH/DELETE requests) to HTTP endpoint does not send the value in request…
abhishek g
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How to add filterInput field in amplify?

I got below schema (schema.graphql), type Admin @model @auth(rules: [{ allow:owner }]) { id: ID! name: String! } type Staff @model @auth(rules: [{ allow:owner }]) { id: ID! name: String! admin: Admin @connection } Now I want…
yozibak
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How to get list of objects using an array in AWS App Sync?

The intention is to query a list of users using an array of User IDs passed into a contains filter. The schema below is my attempt at solving this, but the query does not return a list of users. Even passing only a single User ID results in an empty…
crayden
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AppSync HTTP resolver mapping template not working with method PATCH

I'm using this AppSync resolver mapping template to update a user: { "version": "2018-05-29", "method": "PATCH", "params": { "headers": { "Content-Type": "application/json" }, "body":…
Maucan
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In Terraform how to reference ID's of one resource in another resource?

Below is the code I have where am stuck in capturing function_id from aws_appsync_function.appsync_functions and reference to create aws_appsync_resolver #---- Create AppSync Functions ----- resource "aws_appsync_function" "appsync_functions" { …
sudhir tataraju
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can we connect elastic search cluster running on EC2 as a datasource for aws appSync

I have an ec2 cluster in which my ES is running. I want to use AWS app sync, can I connect that as a data source to it. If so how? Or is it tightly coupled to use with Amazon OpenSearch Service?
Suhas Kashyap
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