config and a basic token handling structure.

config.js

@@ -0,0 +1,5 @@
+const config = {
+  serverUrl: 'http://hapi.fhir.org/baseDstu3/'
+}
+
+export default config

connector.js

@@ -1,18 +1,32 @@
 import fetch from 'node-fetch'
+import config from './config'
 
 // Define your fhir-hapi server url
-const serverUrl = 'http://hapi.fhir.org/baseDstu3/'
-
+const serverUrl = config.serverUrl
+const headers = ({
+  token
+}) => {
+  let result = {}
+  if (token) {
+    result.Authorization = 'Bearer ' + token
+  }
+  return result
+}
 // Allow reducers to call for a resource type, and pass url search parameters
 const Fhir = {
-  getAll({ resource, searchParams }) {
+  getAll({ resource, searchParams, token }) {
     const url = serverUrl + resource + (searchParams ? '?' + searchParams : '')
-    return fetch(url)
+    return fetch(url, {
+      headers: headers({ token })
+    })
       .then(res => res.json())
+      .catch(err => console.log(err))
   },
-  getOne({ resource, id, searchParams }) {
+  getOne({ resource, id, searchParams, token }) {
     const url = serverUrl + resource + '/' + id + (searchParams ? '?' + searchParams : '')
-    return fetch(url)
+    return fetch(url, {
+      headers: headers({ token })
+    })
       .then(res => res.json())
   }
 }

index.js

@@ -10,8 +10,14 @@ const app = express();
 const baseName = process.env.FHIR_GRAPHQL_BASENAME || '';
 
 // bodyParser is needed just for POST.
-app.use(baseName + '/graphql', bodyParser.json(), graphqlExpress({ schema }));
+app.use(baseName + '/graphql', bodyParser.json(), graphqlExpress(req => ({
+  schema ,
+  context: {
+    token: req.headers.authorization
+  }
+})));
+
 app.get(baseName + '/graphiql', graphiqlExpress({ endpointURL: baseName + '/graphql' })); // if you want GraphiQL enabled
 
-console.log('listening on port ', PORT)
+console.log('View your fhir graphql server at http://localhost:' + PORT + (baseName ? '/'+baseName : '') + '/graphiql')
 app.listen(PORT);

resolvers.js

@@ -54,8 +54,14 @@ const questionnaireResponse = {
 
 const resolvers = {
   Query: {
-    questionnaireResponses() {
-      return Fhir.getAll({ resource: 'QuestionnaireResponse' }).then(res => {
+    questionnaireResponses(root, args, context) {
+      let request = {
+        resource: 'QuestionnaireResponse'
+      }
+      if (context.token) {
+        request.token = context.token
+      }
+      return Fhir.getAll(request).then(res => {
         // Extract resource out of the bundle.
         const result = res.entry.map(entry => entry.resource)
         return result;