latest pushes

ros_web_api_bellande_step/src/bellande_step_api_2d.py

@@ -4,19 +4,39 @@ import requests
 import sys
 
 def main():
+    # Get the absolute path to the config file
+    config_file_path = os.path.join(os.path.dirname(__file__), '../config/config2d.json')
+
+    # Check if the config file exists
+    if not os.path.exists(config_file_path):
+        print("Config file not found:", config_file_path)
+        return
+
     # Read configuration from config.json
-    with open(os.path.join(sys.path[0], 'config.json'), 'r') as config_file:
+    with open(config_file_path, 'r') as config_file:
         config = json.load(config_file)
         url = config['url']
         endpoint_path = config['endpoint_path']
-
+    
     # Get the parameters from the launch file
-    x1 = float(os.getenv('x1'))
-    y1 = float(os.getenv('y1'))
-    x2 = float(os.getenv('x2'))
-    y2 = float(os.getenv('y2'))
-    limit = int(os.getenv('limit'))
+    x1_str = os.getenv('x1')
+    y1_str = os.getenv('y1')
+    x2_str = os.getenv('x2')
+    y2_str = os.getenv('y2')
+    limit_str = os.getenv('limit')
 
+    # Check if any of the environment variables are not set
+    if any(v is None for v in [x1_str, y1_str, x2_str, y2_str, limit_str]):
+        print("One or more required environment variables are not set.")
+        return
+
+    # Convert the parameters to float or int
+    x1 = float(x1_str)
+    y1 = float(y1_str)
+    x2 = float(x2_str)
+    y2 = float(y2_str)
+    limit = int(limit_str)
+    
     # JSON payload
     payload = {
         "node0": {"x": x1, "y": y1},
@@ -29,6 +49,7 @@ def main():
         'Content-Type': 'application/json'
     }
 
+
     # Make POST request
     try:
         response = requests.post(