diff -r 09b5efe0c633 -r c867eb3f7fc1 thermferm/server.c
--- a/thermferm/server.c	Sun Apr 14 12:46:02 2024 +0200
+++ b/thermferm/server.c	Sun Apr 14 14:41:38 2024 +0200
@@ -46,7 +46,6 @@
 
 int			my_server_state = 0;	/* Thread running state		*/
 int			my_server_shutdown = 0;	/* Thread shutdown		*/
-//int			s;			/* connected socket		*/
 int			ls;			/* listen socket		*/
 
 struct sockaddr_in	myaddr_in;		/* for local socket address	*/
@@ -1317,6 +1316,7 @@
 	srv_send(s, (char *)"UNIT LIST                     List all Units");
 	srv_send(s, (char *)"UNIT GET uuid                 Get Unit record by uuid");
 	srv_send(s, (char *)"UNIT PUT uuid                 Put Unit record by uuid");
+	srv_send(s, (char *)"UNIT JSON uuid                Get Unit record in json");
 	srv_send(s, (char *)".");
 	return 0;
     }
@@ -1534,6 +1534,28 @@
 	return 0;
     }
 
+    if (strcmp(opt, (char *)"JSON") == 0) {
+        for (unit = Config.units; unit; unit = unit->next) {
+            if (strcmp(param, unit->uuid) == 0) {
+		char	*payload, *payloadu;
+
+		srv_send(s, (char *)"213 Unit json data follows:");
+		payload = xstrcpy((char *)"{\"fermenter\":");
+		payloadu = unit_data(unit, true);
+		payload = xstrcat(payload, payloadu);
+		payload = xstrcat(payload, (char *)"}");
+		srv_send(s, payload);
+		free(payload);
+		free(payloadu);
+		payload = payloadu = NULL;
+		srv_send(s, (char *)".");
+		return 0;
+	    }
+	}
+	srv_send(s, (char *)"440 No such unit");
+	return 0;
+    }
+
     if (strcmp(opt, (char *)"PUT") == 0) {
 	/*
 	 * Block main process