Add proxy support

Author: laurynas

README.md

@@ -22,8 +22,8 @@ import detectlanguage
 
 detectlanguage.configuration.api_key = "YOUR API KEY"
 
-# Enable secure mode (SSL) if you are passing sensitive data
-# detectlanguage.configuration.secure = True
+# You can use proxy if needed
+# detectlanguage.configuration.proxies = {'https': 'https://user:pass@proxy.example.com:8080'}
 ```
 
 ## Usage

detectlanguage/client.py

@@ -13,11 +13,11 @@ def __init__(self, configuration):
 		self.configuration = configuration
 
 	def get(self, path, payload = {}):
-		r = requests.get(self.url(path), params=payload, headers = self.headers(), timeout = self.configuration.timeout)
+		r = requests.get(self.url(path), params=payload, headers = self.headers(), timeout = self.configuration.timeout, proxies = self.configuration.proxies)
 		return self.handle_response(r)
 
 	def post(self, path, payload):
-		r = requests.post(self.url(path), json=payload, headers = self.headers(), timeout = self.configuration.timeout)
+		r = requests.post(self.url(path), json=payload, headers = self.headers(), timeout = self.configuration.timeout, proxies = self.configuration.proxies)
 		return self.handle_response(r)
 
 	def handle_response(self, r):

detectlanguage/configuration.py

@@ -6,3 +6,4 @@ class Configuration:
 	host = 'ws.detectlanguage.com'
 	user_agent = 'Detect Language API Python Client ' + detectlanguage.__version__
 	timeout = 5
+	proxies = None  # e.g., {'https': 'https://proxy.example.com:8080'}

tests/test_proxy.py

@@ -0,0 +1,47 @@
+import unittest
+from unittest.mock import patch, MagicMock
+import detectlanguage
+
+
+class TestProxyConfiguration(unittest.TestCase):
+    def setUp(self):
+        detectlanguage.configuration.proxies = None
+
+    def test_proxy_configuration(self):
+        """Test proxy configuration"""
+        detectlanguage.configuration.proxies = {'https': 'https://proxy.example.com:8080'}
+        self.assertEqual(detectlanguage.configuration.proxies, {'https': 'https://proxy.example.com:8080'})
+
+    @patch('requests.get')
+    def test_client_uses_proxy(self, mock_get):
+        """Test that client uses configured proxy"""
+        detectlanguage.configuration.proxies = {'https': 'https://proxy.example.com:8080'}
+        
+        mock_response = MagicMock()
+        mock_response.json.return_value = {'test': 'data'}
+        mock_response.raise_for_status.return_value = None
+        mock_get.return_value = mock_response
+        
+        detectlanguage.account_status()
+        
+        mock_get.assert_called_once()
+        self.assertEqual(mock_get.call_args[1]['proxies'], {'https': 'https://proxy.example.com:8080'})
+
+    @patch('requests.get')
+    def test_client_no_proxy_when_disabled(self, mock_get):
+        """Test that client doesn't use proxy when disabled"""
+        detectlanguage.configuration.proxies = None
+        
+        mock_response = MagicMock()
+        mock_response.json.return_value = {'test': 'data'}
+        mock_response.raise_for_status.return_value = None
+        mock_get.return_value = mock_response
+        
+        detectlanguage.account_status()
+        
+        mock_get.assert_called_once()
+        self.assertIsNone(mock_get.call_args[1]['proxies'])
+
+
+if __name__ == '__main__':
+    unittest.main()