[IMP] odoo: ignore unsupported args from controller

Before this commit, call a controller defined as:

```
@http.route('/route', type='http', auth='public')
def controller_func(self, foo):
do_it()
```

and called with url like /route?foo=1&bar=2

will crash with an exception:
`TypeError: controller_func() got an unexpected keyword argument 'bar'`

Now, we remove the extra parameters if the controller doesn't support it.
This case is not uncommon, you can easily arrive in this case with utm or
debug as extra parameter.

closes odoo/odoo#33962

Signed-off-by: Christophe Simonis <chs@odoo.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/addons/test_website/tests/test_controller_args.py b/addons/test_website/tests/test_controller_args.py
new file mode 100644
index 00000000000..4204cb1e5b4
--- /dev/null
+++ b/addons/test_website/tests/test_controller_args.py
@@ -0,0 +1,31 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+import odoo.tests
+
+
+@odoo.tests.common.tagged('post_install', '-at_install')
+class TestWebsiteControllerArgs(odoo.tests.HttpCase):
+
+    def test_crawl_args(self):
+        req = self.url_open('/ignore_args/converter/valueA/?b=valueB&c=valueC')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': 'valueA', 'b': 'valueB', 'kw': {'c': 'valueC'}})
+
+        req = self.url_open('/ignore_args/converter/valueA/nokw?b=valueB&c=valueC')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': 'valueA', 'b': 'valueB'})
+
+        req = self.url_open('/ignore_args/converteronly/valueA/?b=valueB&c=valueC')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': 'valueA', 'kw': None})
+
+        req = self.url_open('/ignore_args/none?a=valueA&b=valueB')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': None, 'kw': None})
+
+        req = self.url_open('/ignore_args/a?a=valueA&b=valueB')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': 'valueA', 'kw': None})
+
+        req = self.url_open('/ignore_args/kw?a=valueA&b=valueB')
+        self.assertEquals(req.status_code, 200)
+        self.assertEquals(req.json(), {'a': 'valueA', 'kw': {'b': 'valueB'}})