apollo-server-lambda does not support API Gateway payloadFormatVersion 2.0

When I add integration: lambda and authorizer it is throwing TypeError: event.path.endsWith is not a function error

graphql:
    handler: handlers/graphql/handler.graphqlHandler
    events:
    - http:
        path: graphql
        method: post
        cors: true
        integration: lambda
        authorizer:
          arn: arn:aws:cognito-idp:${env:COGNITO_USER_POOL_ARN}
          claims:
            - email
            - nickname
    - http:
        path: graphql
        method: get
        cors: true

As per my observation, without integration lambda and authorizer, I get event.path = {} whereas nornally it is ‘/<function path>’

dependency: "apollo-server-lambda": "^2.22.2", "serverless": "2.31.0",

handler:

const { ApolloServer } = require('apollo-server-lambda');
import { dbConnect, models } from '../../db';
import { default as typeDefs } from '../../graphql/types';
import { default as resolvers } from '../../graphql/resolvers';

const createHandler = async () => {
  const db = await dbConnect();
  const server = new ApolloServer({
    typeDefs,
    resolvers,
    context: { models, db }
   });
  return server.createHandler();
};

export const graphqlHandler = (event, context, callback) => {
  createHandler().then(handler => handler(event, context, callback));
};

Expected: Should not break with TypeError: event.path.endsWith is not a function error

[glasser]

This is released in Apollo Server 2.23.0.

[glasser]

@brianleroux Thanks, that’s helpful.

apollo-server-lambda is largely authored by external contributors who actually use Lambda, but that does mean that it’s challenging for us to review changes as non-Lambda experts (which is why I’m hoping to remove most of the complexity from this package soon).

It looks like what your link says is that there are two API Gateway lambda payload versions, and the current code only supports version 1.0. This seems like something I can plausibly fix today and get into v2.23.0 which should be out today or Monday.