jsonp support, possibly..

1 files changed, 12 insertions, 4 deletions

diff --git a/cgi-bin/proxy b/cgi-bin/proxy
index 9c2ca3d..801e0f2 100755
--- a/cgi-bin/proxy
+++ b/cgi-bin/proxy
@@ -2,6 +2,7 @@
 
 from os import environ as env
 import urllib.request
+import json
 import sys
 
 def error():
@@ -9,18 +10,25 @@ def error():
   print()
   print("HELLO!")
 
-def proxy(url,ext):
+def proxy(url,ext,callback):
   req = urllib.request.urlopen(url)
   print("Content-type: image/" + ext)
   print()
   sys.stdout.flush()
-  sys.stdout.buffer.write( req.read() )
+  if callback:
+  	sys.stdout.buffer.write( callback + "('" )
+		sys.stdout.buffer.write( json.dump({ data: req.read() })
+  	sys.stdout.buffer.write( callback + "')" )
+  else:
+		sys.stdout.buffer.write( req.read() )
 
-path = env['QUERY_STRING']
+qs = env['QUERY_STRING'].split('&callback=')
+path = qs[0]
+callback = qs[1]
 ext = path[-3:].lower()
 
 if path[0:4] == "http" and ext in ("gif","jpg","png","peg"):
-  proxy(path,ext)
+  proxy(path,ext,callback)
 else:
   error()