Learn how to build serverless GraphQL APIs to securely query and update AWS data sources like Amazon DynamoDB and Amazon Aurora RDS.
Theintrospectiveaspect of the language allows validation of the request payloads and responses in the GraphQL layer. This imposes a good contract between client and server. It further allows for custom development tools to build great API documentation with very little human interaction. Indeed, all...
imagine having a GraphQL API that represents a reservation service for seats within a particular venue, say a theater. In a typical HTTP API interaction, reserving a seat could take some time due to network
The aggregation function inCICS Explorer5.5requires the CMCI GraphQL API. The CMCI GraphQL API requires theCMCI JVM serverto be used with the CMCI. For more information about GraphQL, seeIntroduction to GraphQL. What is a GraphQL query? A simple GraphQL query request looks like this: Figure...
Failed to load latest commit information. Type Name Latest commit message Commit time .vscode src .babelrc .gitignore LICENSE README.md package.json yarn.lock GraphQL API Examples This repository contains GraphQL API code examples forGraphQL Starttutorial. ...
This is an example of the code for a GraphQL mutation resolver: Mutation:{login:async(_,{email},{dataSources})=>{constuser=awaitdataSources.userAPI.findOrCreateUser({email});if(user){user.token=Buffer.from(email).toString('base64');returnuser;}},}, ...
gRPC is an alternative architectural pattern to REST and GraphQL for providing and consuming APIs. It's becoming a popular way among many companies to create APIs intended to run at web-scale compared to the other architectures that often rely on data fo
Now let's see how we can add new data to our GraphQL API using mutations. We'll create a form to add new books to our list. First, create a new file in the src directory called AddBook.js. Inside this file, add the following code: import React, { useState } from 'react'; imp...
GraphQL,SOAP, and gRPC are quite popular, as well. Additionally, APIs can be written in almost any programming language, including Node.js,Python, Java, and Ruby. For the sake of this tutorial, we’ll use Ruby on Rails to create a simple REST API for the pet tracker app we designed ...
Using an importedGraphQLAPI in a flow When you create a flow inApp Connect Designer, you can use an imported API as a target application by adding actions to invoke the API's operations. You cannot use an imported API as the source application that triggers a flow. ...