Initial commit

unilabos/device_comms/rpc.py

@@ -0,0 +1,66 @@
+import json
+import requests
+from rclpy.logging import get_logger
+
+
+class BaseRequest:
+    def __init__(self):
+        self._logger = get_logger(__name__)
+
+    def get_logger(self):
+        return self._logger
+
+    def get(self, url, params, headers={"Content-Type": "application/json"}):
+        try:
+            response = requests.get(url, params=params, headers=headers, timeout=30)
+            self.get_logger().debug(
+                f"Request >>> : {params} {response.status_code} {response.text}"
+            )
+            if response.status_code == 200:
+                return response.json()
+
+        except Exception as e:
+            self.get_logger().error(f"Request ERROR: {e}")
+            return
+
+    def post(self, url, params={}, files=None, headers={"Content-Type": "application/json"}):
+        try:
+            response = requests.post(
+                url, data=json.dumps(params) if params else None, headers=headers, timeout=120, files=files
+            )
+            self.get_logger().debug(
+                f"Request >>> : {response.request.body} {response.status_code} {response.text}"
+            )
+            if response.status_code == 200:
+                return response.json()
+            else:
+                raise Exception("Request ERROR:", response.text)
+
+        except Exception as e:
+            self.get_logger().error(f"Request ERROR: {e}")
+            return
+
+    def form_post(self, url, params):
+        try:
+            response = requests.post(
+                url=url,
+                data=params,
+                headers={"Content-Type": "application/x-www-form-urlencoded"},
+                timeout=3,
+            )
+            self.get_logger().debug(
+                f"Request >>> : {response.request.body} {response.status_code} {response.text}"
+            )
+            if response.status_code == 200:
+                return response.json()
+            else:
+                raise Exception("Request ERROR:", response.text)
+
+        except Exception as e:
+            self.get_logger().error(f"Request ERROR: {e}")
+            return
+
+
+# 使用示例
+if __name__ == "__main__":
+    pass