lib/nitcorn: add example and test for the restful annotation

[nit.git] / lib / nitcorn / examples / src / restful_annot.nit

diff --git a/lib/nitcorn/examples/src/restful_annot.nit b/lib/nitcorn/examples/src/restful_annot.nit
new file mode 100644 (file)
index 0000000..3657031
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+++ b/lib/nitcorn/examples/src/restful_annot.nit
@@ -0,0 +1,47 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import nitcorn::restful
+
+class MyAction
+       super RestfulAction
+
+       # Method answering requests like `foo?s=some_string&i=42&b=true`
+       fun foo(s: String, i: Int, b: Bool): HttpResponse
+       is restful do
+               var resp = new HttpResponse(200)
+               resp.body = "foo {s} {i} {b}"
+               return resp
+       end
+
+       # Method answering requests like `bar?s=these_arguments_are_optional`
+       fun bar(s: nullable String, i: nullable Int, b: nullable Bool): HttpResponse
+       is restful do
+               var resp = new HttpResponse(200)
+               resp.body = "bar {s or else "null"} {i or else "null"} {b or else "null"}"
+               return resp
+       end
+end
+
+var vh = new VirtualHost("localhost:8080")
+
+# Serve everything with our restful action
+vh.routes.add new Route(null, new MyAction)
+
+# Avoid executing when running tests
+if "NIT_TESTING".environ == "true" then exit 0
+
+var factory = new HttpFactory.and_libevent
+factory.config.virtual_hosts.add vh
+factory.run