feat: encode

nc_http/tools/encode.py

@@ -0,0 +1,41 @@
+import base64
+
+import six
+
+
+def ensure_unicode(s):
+    """
+    :param s:
+    :return:
+    """
+    if isinstance(s, six.binary_type):
+        return s.decode('utf-8')
+    else:
+        return s
+
+
+def ensure_byte(s):
+    """
+    :param s:
+    :return:
+    """
+    if isinstance(s, six.text_type):
+        return s.encode('utf-8')
+    else:
+        return s
+
+
+def string_to_base64(s):
+    """
+    :param s:
+    :return:
+    """
+    return base64.b64encode(ensure_byte(s))
+
+
+def base64_to_string(b):
+    """
+    :param b:
+    :return:
+    """
+    return ensure_unicode(base64.b64decode(b))