Remove type=feed and type=entry parameters from application/atom+xml media types as they make IE 6's XMLHttpRequest hang.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1053559 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 10 insertions, 4 deletions

diff --git a/sca-cpp/trunk/modules/wsgi/atomutil.py b/sca-cpp/trunk/modules/wsgi/atomutil.py
index 106e69c3c6..8e812abbe9 100644
--- a/sca-cpp/trunk/modules/wsgi/atomutil.py
+++ b/sca-cpp/trunk/modules/wsgi/atomutil.py
@@ -54,6 +54,12 @@ def isATOMFeed(l):
         return False
     return contains(car(l), "<feed") and contains(car(l), "=\"http://www.w3.org/2005/Atom\"")
 
+# Return true if a list of strings represents an ATOM entry
+def isATOMEntry(l):
+    if not isXML(l):
+        return False
+    return contains(car(l), "<entry") and not contains(car(l), "<feed") and contains(car(l), "=\"http://www.w3.org/2005/Atom\"")
+
 # Convert a list of strings to a list of values representing an ATOM feed
 def readATOMFeed(l):
     f = readXML(l)
diff --git a/sca-cpp/trunk/modules/wsgi/composite.py b/sca-cpp/trunk/modules/wsgi/composite.py
index ffd971fef5..9dbc2c911a 100755
--- a/sca-cpp/trunk/modules/wsgi/composite.py
+++ b/sca-cpp/trunk/modules/wsgi/composite.py
@@ -184,8 +184,8 @@ def application(e, r):
         # Write an ATOM feed or entry
         if isString(car(v)) and isString(cadr(v)):
             if isNil(id):
-                return result(e, r, 200, (("Content-type", "application/atom+xml;type=feed"),), writeATOMFeed(feedValuesToElements(v)))
-            return result(e, r, 200, (("Content-type", "application/atom+xml;type=entry"),), writeATOMEntry(entryValuesToElements(v)))
+                return result(e, r, 200, (("Content-type", "application/atom+xml"),), writeATOMFeed(feedValuesToElements(v)))
+            return result(e, r, 200, (("Content-type", "application/atom+xml"),), writeATOMEntry(entryValuesToElements(v)))
 
         # Write a JSON value
         return result(e, r, 200, (("Content-type", "application/json"),), writeJSON(valuesToElements(v)))
diff --git a/sca-cpp/trunk/modules/wsgi/httputil.py b/sca-cpp/trunk/modules/wsgi/httputil.py
index ea00f3f9fe..842460cc6a 100644
--- a/sca-cpp/trunk/modules/wsgi/httputil.py
+++ b/sca-cpp/trunk/modules/wsgi/httputil.py
@@ -58,13 +58,13 @@ class client:
             ct = res.getheader("Content-type", "text/plain")
             ls = (res.read(),)
 
-            if contains(ct, "application/atom+xml;type=entry"):
+            if atomutil.isATOMEntry(ls):
                 # Read an ATOM entry
                 v = atomutil.entryValue(atomutil.readATOMEntry(ls))
                 print >> stderr, "Client result", v
                 return v
 
-            if contains(ct, "application/atom+xml;type=feed"):
+            if contains(ct, "application/atom+xml") or atomutil.isATOMFeed(ls):
                 # Read an ATOM feed
                 v = atomutil.feedValues(atomutil.readATOMFeed(ls))
                 print >> stderr, "Client result", v