zope5: Since 5.8.1 missing Content-Type HTTP header is interpreted as...

zope5: Since 5.8.1 missing Content-Type HTTP header is interpreted as application/x-www-form-urlencoded (nexedi/erp5!1751).

Zope.git:
  commit 5b324f6c461f5ea1cc069739b6c32a1a5ff59df9
  Date:   Thu Jan 19 07:15:18 2023 +0100
    replace `cgi.FieldStorage` by `multipart` (#1094)
    * interpret a missing `CONTENT_TYPE` as `application/x-www-form-urlencoded`

With cgi.FieldStorage, it was interpretated as text/plain so Content-Type has to
be provided now (even for WebDAV despite RFC 4918 stating that it *SHOULD* be
provided).

Some Unit Tests did not provide such header at all but this was wrong (such as
erp5_stripe:testStripe where the real request has application/json as
Content-Type and not text/plain).

bt5/erp5_dms/TestTemplateItem/portal_components/test.erp5.testWebDavSupport.py

@@ -86,6 +86,7 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish(person.getPath() + '/erp5_logo.png',
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE": 'image/png'},
                             basic=self.authentication)
     self.assertEqual(response.getStatus(), httplib.CREATED)
     image = person['erp5_logo.png']
@@ -105,6 +106,8 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish('%s/%s' % (path, filename),
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE":
+                                 'application/vnd.oasis.opendocument.presentation'},
                             basic=self.authentication)
 
     self.assertEqual(response.getStatus(), httplib.CREATED)
@@ -127,6 +130,8 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish('%s/%s' % (path, filename),
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE":
+                                 'application/vnd.oasis.opendocument.presentation'},
                             basic=self.authentication)
 
     self.assertEqual(response.getStatus(), httplib.CREATED)
@@ -198,6 +203,8 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish('%s/%s' % (path, filename),
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE":
+                                 'application/vnd.oasis.opendocument.presentation'},
                             basic=self.authentication)
     # Convert to base format and run conversion into utf-8
     self.tic()
@@ -225,6 +232,8 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish('%s/%s' % (path, filename),
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE":
+                                 'application/vnd.oasis.opendocument.presentation'},
                             basic=self.authentication)
     document_module = self.getDocumentModule()
     document = document_module[filename]
@@ -263,6 +272,8 @@ class TestWebDavSupport(ERP5TypeTestCase):
     response = self.publish('%s/%s' % (path, filename),
                             request_method='PUT',
                             stdin=file_object,
+                            env={"CONTENT_TYPE":
+                                 'application/vnd.oasis.opendocument.presentation'},
                             basic=self.authentication)
     document_module = self.getDocumentModule()
     document = document_module[filename]

bt5/erp5_stripe/TestTemplateItem/portal_components/test.erp5.testStripe.py

@@ -26,7 +26,6 @@
 ##############################################################################
 
 import json
-from six.moves import urllib
 from io import BytesIO
 from urlparse import parse_qs
 
@@ -461,8 +460,7 @@ class TestStripePaymentSession(ERP5TypeTestCase):
       )
       ret = self.publish(
         "%s/ERP5Site_receiveStripeWebHook" % self.portal.getPath(),
-        stdin=BytesIO(urllib.parse.urlencode({
-          "BODY": json.dumps({
+        stdin=BytesIO(json.dumps({
             "url": "https://stripe.url",
             "id": "evt_%s" % "abc321_expired",
             "object": "event",
@@ -474,9 +472,9 @@ class TestStripePaymentSession(ERP5TypeTestCase):
                 "object": "checkout.session"
               }
             }
-          })
         }).encode()),
         request_method="POST",
+        env={'CONTENT_TYPE': 'application/json'},
         handle_errors=False)
       self.assertEqual(200, ret.getStatus())
       self.tic()
@@ -658,8 +656,7 @@ class TestStripePaymentSession(ERP5TypeTestCase):
       )
       ret = self.publish(
         "%s/ERP5Site_receiveStripeWebHook" % self.portal.getPath(),
-        stdin=BytesIO(urllib.parse.urlencode({
-          "BODY": json.dumps({
+        stdin=BytesIO(json.dumps({
             "id": "evt_%s" % session_id,
             "object": "event",
             "data": {
@@ -670,9 +667,9 @@ class TestStripePaymentSession(ERP5TypeTestCase):
                 "object": "checkout.session"
               }
             }
-          })
         }).encode()),
         request_method="POST",
+        env={'CONTENT_TYPE': 'application/json'},
         handle_errors=False)
       self.assertEqual(200, ret.getStatus())
       self.tic()