Switched getting files with axios request to the api platform.

assets/js/pages/files.vue

@@ -69,13 +69,17 @@ export default {
       return (bytes / Math.pow(1024, e)).toFixed(2) + ' ' + ' KMGTP'.charAt(e) + 'B';
     },
     getFiles: function () {
-      axios.get(this.getFilesEndpoint()).then(response => this.files = response.data)
+      axios.get(this.getFilesEndpoint(),  {
+        headers: {
+          'accept': 'application/json'
+        }
+      }).then(response => this.files = response.data)
     },
     getFilesEndpoint: function () {
       if (this.bookId) {
-        return '/book/' + this.bookId + '/files';
+        return `/api/books/${this.bookId}/files`;
       }
-      return '/file/all';
+      return `/api/files`;
     }
   }
 }