apollographql/apollo-link

Problem when not calling directly graphql endpoint

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#680 opened on Jun 25, 2018

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good first issue

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Description

Expected Behavior I have installed graphql plugin in neo4j and in the middle i have setup an expressjs server as a proxy so i can implement ACL. When i call from angular the expressjs server i dont get what i am supposed to:

I call this: query Accounts{ Account{ username } } and expect this: { "data": { "Account": [ { "username": "Fatjon" }, { "username": "saideballa" } ] }, "extensions": { "type": "READ_ONLY" } }

Actual Behavior Instead i get this error from angular even though i get status 200 and the data from the network monitoring in the browser: Error: Network error: Error writing result to store for query: query Accounts { Account { username __typename } }

result is undefined

A simple reproduction

Issue Labels

  • has-reproduction
  • feature
  • docs
  • blocking
  • good first issue

Contributor guide

Research direction
Investigate why the result is undefined when the response is received with status 200. Check the Apollo Link chain, especially the http link and how it handles the response. Ensure the response format matches expected shape.
Tech stack
javascripttypescriptgraphql
Domain
api
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaScriptGraphQLApollo Client
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70