feat: Add error handler to CWIL

platform/viewer/public/config/default.js

@@ -39,6 +39,14 @@ window.config = {
       configuration: {},
     },
   ],
+  httpErrorHandler: error => {
+    // This is 429 when rejected from the public idc sandbox too often.
+    console.warn(error.status);
+
+    // Could use services manager here to bring up a dialog/modal if needed.
+    console.warn('test, navigate to https://ohif.org/');
+    window.location = 'https://ohif.org/';
+  },
   // whiteLabeling: {
   //   /* Optional: Should return a React component to be rendered in the "Logo" section of the application's Top Navigation bar */
   //   createLogoComponentFn: function (React) {

platform/viewer/src/appInit.js

@@ -14,6 +14,7 @@ import {
   HangingProtocolService,
   CineService,
   UserAuthenticationService,
+  errorHandler
   // utils,
 } from '@ohif/core';
 
@@ -62,6 +63,12 @@ function appInit(appConfigOrFunc, defaultExtensions) {
     UserAuthenticationService,
   ]);
 
+  errorHandler.getHTTPErrorHandler = () => {
+    if (typeof appConfig.httpErrorHandler === 'function') {
+      return appConfig.httpErrorHandler;
+    }
+  };
+
   /**
    * Example: [ext1, ext2, ext3]
    * Example2: [[ext1, config], ext2, [ext3, config]]