send_request(): Allow passing a dict with data for GET requests.

diff --git a/ddns/system.py b/ddns/system.py
index e4e5731a2b8dd20fb298936d9c8a86ddc6f35ca3..6057ef48006b437b1a3786cbfa71c1c6b30c7545 100644 (file)
--- a/ddns/system.py
+++ b/ddns/system.py
@@ -20,6 +20,7 @@
 ###############################################################################
 
 import re
+import urllib
 import urllib2
 
 from __version__ import CLIENT_VERSION
@@ -85,8 +86,17 @@ class DDNSSystem(object):
 
                        return match.group(1)
 
-       def send_request(self, url, data=None, timeout=30):
-               logger.debug("Sending request: %s" % url)
+       def send_request(self, url, method="GET", data=None, timeout=30):
+               assert method in ("GET", "POST")
+
+               # Add all arguments in the data dict to the URL and escape them properly.
+               if method == "GET" and data:
+                       query_args = self._format_query_args(data)
+                       data = None
+
+                       url = "%s?%s" % (url, query_args)
+
+               logger.debug("Sending request (%s): %s" % (method, url))
                if data:
                        logger.debug("  data: %s" % data)
 
@@ -105,6 +115,8 @@ class DDNSSystem(object):
                        # Configure the proxy for this request.
                        req.set_proxy(self.proxy, "http")
 
+               assert req.get_method() == method
+
                logger.debug(_("Request header:"))
                for k, v in req.headers.items():
                        logger.debug("  %s: %s" % (k, v))
@@ -123,6 +135,15 @@ class DDNSSystem(object):
                except urllib2.URLError, e:
                        raise
 
+       def _format_query_args(self, data):
+               args = []
+
+               for k, v in data.items():
+                       arg = "%s=%s" % (k, urllib.quote(v))
+                       args.append(arg)
+
+               return "&".join(args)
+
        def get_address(self, proto):
                assert proto in ("ipv6", "ipv4")