Add a pretty-printing mode for urlencoded form data.

libmproxy/console.py

@@ -924,6 +924,17 @@ class ConsoleMaster(flow.FlowMaster):
                 break
         self._trailer(sum(len(i) for i in lines), txt)
 
+    def _view_conn_urlencoded(self, lines, txt):
+        txt.append(urwid.Text(("highlight", "URLencoded data:\n")))
+        txt.append(
+            urwid.Text(
+                format_keyvals(
+                    [(k+":", v) for (k, v) in lines],
+                    key = "header",
+                    val = "text"
+                )
+            )
+        )
 
     def _find_pretty_view(self, content, hdrItems, txt):
         ctype = None
@@ -931,9 +942,13 @@ class ConsoleMaster(flow.FlowMaster):
             if i[0] == "content-type":
                 ctype = i[1]
                 break
+        if ctype and "x-www-form-urlencoded" in ctype:
+            data = utils.urldecode(content)
+            if data:
+                return self._view_conn_urlencoded(data, txt)
         if utils.isXML(content):
             return self._view_conn_xmlish(content, txt)
-        if ctype and "application/json" in ctype:
+        elif ctype and "application/json" in ctype:
             lines = utils.pretty_json(content)
             if lines:
                 return self._view_conn_json(lines, txt)

libmproxy/utils.py

@@ -12,7 +12,8 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-import re, os, subprocess, datetime, textwrap, errno, sys, time, functools, copy
+import re, os, subprocess, datetime, textwrap, errno
+import time, functools, copy, cgi
 import json
 
 CERT_SLEEP_TIME = 1
@@ -120,6 +121,10 @@ def pretty_json(s):
     return json.dumps(p, sort_keys=True, indent=4).split("\n")
 
 
+def urldecode(s):
+    return cgi.parse_qsl(s)
+
+
 def hexdump(s):
     """
         Returns a set of typles:

test/test_utils.py

@@ -221,6 +221,12 @@ class upretty_json(libpry.AutoTree):
         assert not utils.pretty_json("moo")
 
 
+class u_urldecode(libpry.AutoTree):
+    def test_one(self):
+        s = "one=two&three=four"
+        assert len(utils.urldecode(s)) == 2
+
+
 class udummy_ca(libpry.AutoTree):
     def test_all(self):
         d = self.tmpdir()
@@ -306,6 +312,7 @@ tests = [
     uData(),
     upretty_xmlish(),
     upretty_json(),
+    u_urldecode(),
     udummy_ca(),
     udummy_cert(),
     uLRUCache(),