apollo-router 2.13.1

A configurable, high-performance routing runtime for Apollo Federation 🚀
Documentation
subgraphs:
  connectors:
    routing_url: none
    schema:
      sdl: |
        extend schema
          @link(
            url: "https://specs.apollo.dev/federation/v2.10"
            import: ["@key", "@external", "@requires", "@shareable"]
          )
          @link(
            url: "https://specs.apollo.dev/connect/v0.1"
            import: ["@connect", "@source"]
          )
          @source(
            name: "json"
            http: {
              baseURL: "https://jsonplaceholder.typicode.com/"
              headers: [
                { name: "x-new-name" from: "x-rename-source" }
                { name: "x-forward" from: "x-forward" }
                { name: "x-insert" value: "inserted" }
                { name: "x-config-variable-source" value: "before {$$config.source.val} after" }
                { name: "x-context-value-source", value: "before {$$context.val} after" }
              ]
            }
          )

        type Query {
          users: [User]
            @connect(
              source: "json"
              http: {
                GET: "/users"
                headers: [
                 {name: "x-new-name", from: "x-rename-connect"}
                 {name: "x-insert-multi-value", value: "first,second"}
                 {name: "x-config-variable-connect" value: "before {$$config.connect.val} after"}
                 {name: "x-context-value-connect", value: "before {$$context.val} after"}
                ]
              }
              selection: "id name"
            )

          me: User @connect(
              source: "json"
              http: { GET: "/users/{$$config.id}" }
              selection: """
              id
              name
              username
              """
            )

          user(id: ID!): User
            @connect(
              source: "json"
              http: {
                GET: "/users/{$$args.id}"
                headers: [
                 {name: "x-from-args" value: "before {$$args.id} after"}
                ]
              }
              selection: """
              id
              name
              username
              """
              entity: true
            )

          posts: [Post]
            @connect(
              source: "json"
              http: { GET: "/posts" }
              selection: "id title user: { id: userId }"
            )
        }

        type User @key(fields: "id") {
          id: ID!
          name: String
          username: String
          nickname: String
            @connect(
              source: "json"
              http: {
                GET: "/users/{$$this.id}/nicknames"
                headers: [
                 {name: "x-from-this" value: "before {$$this.id} after"}
                ]
              }
              selection: "$.first"
            )
          c: String @external
          d: String
            @requires(fields: "c")
            @connect(
              source: "json"
              http: { GET: "/users/{$$this.c}" }
              selection: "$.phone"
            )
        }

        type Post {
          id: ID!
          title: String
          user: User
        }

        scalar JSON

  graphql:
    routing_url: https://localhost:4001
    schema:
      sdl: |
        extend schema
          @link(
            url: "https://specs.apollo.dev/federation/v2.7"
            import: ["@key"]
          )

        type User @key(fields: "id") {
          id: ID!
          c: String
        }