usage & demo

ros_web_api_bellande_step/src/bellande_step_api_2d.py

@@ -0,0 +1,39 @@
+import json
+import requests
+import os
+
+# Get the parameters from the launch file
+x1 = float(os.getenv('x1'))
+y1 = float(os.getenv('y1'))
+x2 = float(os.getenv('x2'))  # Read x2 from launch file
+y2 = float(os.getenv('y2'))  # Read y2 from launch file
+limit = int(os.getenv('limit'))
+
+# URL and endpoint path
+url = "https://bellanderoboticssensorsresearchinnovationcenter-kot42qxp.b4a.run"
+endpoint_path = "/api/Bellande_Step/bellande_step_2d"
+
+# JSON payload
+payload = {
+    "node0": {"x": x1, "y": y1},
+    "node1": {"x": x2, "y": y2}
+}
+
+# Headers
+headers = {
+    'accept': 'application/json',
+    'Content-Type': 'application/json'
+}
+
+# Make POST request
+try:
+    response = requests.post(
+        url + endpoint_path + '?limit=' + str(limit),
+        json=payload,
+        headers=headers
+    )
+    response.raise_for_status()  # Raise an error for unsuccessful responses
+    data = response.json()
+    print("Next Step:", data['next_step'])
+except requests.exceptions.RequestException as e:
+    print("Error:", e)