Not working URL for interfaces

I'm guessing this is due to changes in apollo-server-express since you published? If I google, I can find several workarounds, but I am interested in how you would solve this. Thanks!

The authentication URL does not work anymore once you've got your Token.

It is no more : https://api.github.com/user?access_token=[token]

But : https://api.github.com/user with the token in the 'Authorization' header. The problem is that I could never make this work even following this documentation :

https://docs.github.com/en/developers/apps/authorizing-oauth-apps#2-users-are-redirected-back-to-your-site-by-github

Could you please fix the code on the repo since it renders basically chapters 5, 6 and 7 useless ?

https://github.com/MoonHighway/learning-graphql/blob/master/chapter-03/README.md#chapter-examples

Union types sample and Interfaces sample are 404.

Related #24

Hi Alex, Hi Eve,

I've started your book recently (Kindle version), everything was great so far but I just noticed that the links to GraphQL Playground example code were always redirected to this link
Unfortunately it prevents me working with the example code.
Is there a way to fix it ?

Thanks and congrats for the book, I am really enjoying it so far !

I'm having this error in my code in the AuthorizedUser.js file: 'githubAuthMutation' is not defined no-undef.

Hello,
i've got an error to my code and i don't fix it:

GraphQLError [Object]: Syntax Error: Cannot parse the unexpected character "/".

Can yotu help me to found an issue
Fairthfully

Hello. I couldn't get the subscriptions firing in the /playground url.

I added the subscriptionEndpoint property to fix it.

app.get( "/playground", expressPlayground({ endpoint: "/graphql", subscriptionEndpoint: "ws://localhost:4000/graphql" }) );

Hope this helps someone.

Adorei o livro, sentir falta somente, de uma api usando java, ja que java e a linguagem mais usada no mundo para escrever api REST, no proximo livro vai contemplar isso ,,,,

Obrigado.,..

I read Japanese edition and found a mistake that is not related to a main topic

The below code is written in a book

    inPhotos: (parent: any) =>
      tags
        .filter((tag) => tag.userID === parent.id)
        .map((tag) => tag.photoID)
        .map((photoID) => photos.find((p) => p.id === photoID))

However correct code is below

    inPhotos: (parent: any) =>
      tags
        // NOT parent.id BUT parent.githubLogin
        .filter((tag) => tag.userID === parent.githubLogin)
        .map((tag) => tag.photoID)
        .map((photoID) => photos.find((p) => p.id === photoID))

tag.userID is githubLogin ("gPlake") NOT id ("1")

Finalize each of the following Readme.md documents:

• ch5 photo-share-api readme
• ch6 photo-share-client readme
• ch7 readme
• ch7 mock-photo-api readme
• ch7 photo-share-api readme
• ch7 photo-share-client readme

Make sure each Readme provides enough information to install and run the api at it's current state. Also make sure all overviews and any necessary resource links have been provided.

In the User type resolver, the connected postedPhotos field is not returning data. We need to change the filter from parent._id to parent.githubLogin.

From:

postedPhotos: (parent, args, { db }) => 
            db.collection("photos")
                .find({ userID: parent._id })
                .toArray(),

To:

postedPhotos: (parent, args, { db }) => 
            db.collection("photos")
                .find({ userID: parent.githubLogin })
                .toArray(),

• Replace in Chapter 5
• Replace in Chapter 6
• Replace in Chapter 7

The following links are not working:

1. Union Types: https://graphqlbin.com/v2/ANgjtr
2. Interfaces: https://www.graphqlbin.com/v2/yoyPfz

The below error is :

{
  "error": "Failed to fetch schema. Please check your connection"
}

Chapter 6 does praise Apollo Client for providing a cache (among many other things). However, the suggested way of using apollo-boost with react-apollo does not make proper use of the cache.

When following along with chapter 6 all the way to the end of the paragraph about react-apollo's Query component I noticed that the application does not showcase the caching mechanism suggested by the book. Reloading the application will always cause a POST request to be sent to the GraphQL API.

All versions in every package.json file should be specific. No ^ or * or anything automatic. We need to wait until Apollo Server 2.0 is out of rc.

• Apollo Server 2.0 released
• package.json files locked.

I suggest use optional chaining for nullable value because occurred error.

Actual behavior: After cloning chapter 7 and npm install then npm start the above error occurs when running the following query in /playground:

subscription { newPhoto { name url postedBy { name } } }
I was encountering the same error after following the directions in the book.

Also ws://localhost:4000/ does not connect, with the browser stating This site can’t be reached

Expected behavior: When the instructions are followed in the book, or when the repo is cloned and started, there should be no errors.

I suspect this has to do with new npm packages being released, but am seeking clarity as the repo seems to have been created 4 months ago with updates as recently as 2 months ago.

This link not work.
https://launchpad.graphql.com/r94qxj5q4n