changed incremental loading to generate update requests more quickly. turned on local browser caching of server responses (eg, images)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/server/server_Initialization.ts b/src/server/server_Initialization.ts
index b06437907..3bdc93f10 100644
--- a/src/server/server_Initialization.ts
+++ b/src/server/server_Initialization.ts
@@ -92,6 +92,13 @@ function buildWithMiddleware(server: express.Express) {
         passport.session(),
         (req: express.Request, res: express.Response, next: express.NextFunction) => {
             res.locals.user = req.user;
+            if (req.method == 'GET') {
+                const period = 30000;
+                res.set('Cache-control', `public, max-age=${period}`)
+            } else {
+                // for the other requests set strict no caching parameters
+                res.set('Cache-control', `no-store`)
+            }
             next();
         }
     ].forEach(next => server.use(next));