Adding easy way to find info.jsons

iiify/app.py

@@ -233,6 +233,17 @@ def info(identifier):
     cantaloupe_url = f"{image_server}/2/{cantaloupe_id}/info.json"
     return redirect(cantaloupe_url, code=302)
 
+@app.route('/iiif/3/<identifier>/info.json')
+def info3(identifier):
+    cantaloupe_id = cantaloupe_resolver(identifier)
+    cantaloupe_url = f"{image_server}/3/{cantaloupe_id}/info.json"
+    return redirect(cantaloupe_url, code=302)
+
+@app.route('/iiif/2/<identifier>/info.json')
+def info2(identifier):
+    cantaloupe_id = cantaloupe_resolver(identifier)
+    cantaloupe_url = f"{image_server}/2/{cantaloupe_id}/info.json"
+    return redirect(cantaloupe_url, code=302)
 
 @app.route('/iiif/<identifier>/<region>/<size>/<rotation>/<quality>.<fmt>')
 def image_processor(identifier, region, size, rotation, quality, fmt):

tests/test_images.py

@@ -0,0 +1,24 @@
+import os
+os.environ["FLASK_CACHE_DISABLE"] = "true"
+
+import unittest
+from flask.testing import FlaskClient
+from iiify.app import app
+
+class TestImages(unittest.TestCase):
+
+    def setUp(self) -> None:
+        self.test_app = FlaskClient(app)
+
+    def test_v3_resolving(self):
+        resp = self.test_app.get("/iiif/3/jewishinterpreta00morg$267/info.json")
+        self.assertEqual(resp.status_code, 302)
+        self.assertEqual("https://iiif.archive.org/image/iiif/3/jewishinterpreta00morg%2fjewishinterpreta00morg_jp2.zip%2fjewishinterpreta00morg_jp2%2fjewishinterpreta00morg_0267.jp2/info.json", resp.location, "Expected to be redirected to full JSON URl.")
+
+    def test_v2_resolving(self):
+        resp = self.test_app.get("/iiif/2/jewishinterpreta00morg$267/info.json")
+        self.assertEqual(resp.status_code, 302)
+        self.assertEqual("https://iiif.archive.org/image/iiif/2/jewishinterpreta00morg%2fjewishinterpreta00morg_jp2.zip%2fjewishinterpreta00morg_jp2%2fjewishinterpreta00morg_0267.jp2/info.json", resp.location, "Expected to be redirected to full JSON URl.")
+
+
+