Add header for nginx to disable buffering on SSE endpoint

1 files changed, 3 insertions, 1 deletions

diff --git a/src/main/java/com/juick/www/api/Service.java b/src/main/java/com/juick/www/api/Service.java
index 310f1285..ed6699d2 100644
--- a/src/main/java/com/juick/www/api/Service.java
+++ b/src/main/java/com/juick/www/api/Service.java
@@ -37,6 +37,7 @@ import jakarta.mail.internet.AddressException;
 import jakarta.mail.internet.InternetAddress;
 import jakarta.mail.internet.MimeMessage;
 
+import jakarta.servlet.http.HttpServletResponse;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.RandomStringUtils;
@@ -221,7 +222,8 @@ public class Service {
     }
 
     @GetMapping("/api/events")
-    public SseEmitter handle(@Parameter(hidden = true) User visitor) {
+    public SseEmitter handle(@Parameter(hidden = true) User visitor, HttpServletResponse response) {
+        response.addHeader("X-Accel-Buffering", "no");
         logger.info("{} connected", visitor.getName());
         if (!visitor.isAnonymous()) {
             userService.updateLastSeen(visitor);