update

examples/walkthrough.md

@@ -132,7 +132,7 @@ class ChatUI {
             });
         }
         
-        const { env, msg_json_str } = await smartsend(
+        const { env, env_json_str } = await smartsend(
             `/chat/${this.currentRoom}`,
             data,
             {
@@ -304,7 +304,7 @@ class FileUploadService {
             type: 'binary'
         }];
         
-        const { env, msg_json_str } = await smartsend(
+        const { env, env_json_str } = await smartsend(
             `/files/${recipient}`,
             data,
             {
@@ -534,7 +534,7 @@ class SensorSender:
         data = [("reading", reading.to_dict(), "dictionary")]
         
         # With is_publish=False, returns (envelope, json_str) without publishing
-        env, msg_json_str = smartsend(
+        env, env_json_str = smartsend(
             f"/sensors/{sensor_id}/prepare",
             data,
             nats_url=self.nats_url,
@@ -543,9 +543,9 @@ class SensorSender:
         )
         
         # Now you can publish manually using NATS request-reply pattern
-        # nc.request(subject, msg_json_str, reply_to=reply_to_topic)
+        # nc.request(subject, env_json_str, reply_to=reply_to_topic)
         
-        return env, msg_json_str
+        return env, env_json_str
         
     def send_batch(self, readings: List[SensorReading]):
         batch = SensorBatch()
@@ -833,7 +833,7 @@ class DashboardUI {
     
     async refreshData() {
         // Request fresh data
-        const { env, msg_json_str } = await smartsend("/dashboard/request", [
+        const { env, env_json_str } = await smartsend("/dashboard/request", [
             { dataname: "request", data: { type: "refresh" }, type: "dictionary" }
         ], {
             fileserverUrl: window.config.fileserver_url