vocabulary: moving from 'plugin' to 'binding'

[src/app-framework-binder.git] / bindings / samples / DemoPost.c

diff --git a/bindings/samples/DemoPost.c b/bindings/samples/DemoPost.c
new file mode 100644 (file)
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--- /dev/null
+++ b/bindings/samples/DemoPost.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2015, 2016 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <string.h>
+#include <json-c/json.h>
+
+#include <afb/afb-plugin.h>
+
+
+// Sample Generic Ping Debug API
+static void getPingTest(struct afb_req request)
+{
+    static int pingcount = 0;
+    json_object *query = afb_req_json(request);
+
+    afb_req_success_f(request, query, "Ping Binder Daemon count=%d", ++pingcount);
+}
+
+// With content-type=json data are directly avaliable in request->post->data
+static void GetJsonByPost (struct afb_req request)
+{
+    struct afb_arg arg;
+    json_object* jresp;
+    json_object *query = afb_req_json(request);
+
+    arg = afb_req_get(request, "");
+    jresp = arg.value ? json_tokener_parse(arg.value) : NULL;
+    afb_req_success_f(request, jresp, "GetJsonByPost query={%s}", json_object_to_json_string(query));
+}
+
+// Upload a file and execute a function when upload is done
+static void Uploads (struct afb_req request, const char *destination)
+{
+   struct afb_arg a = afb_req_get(request, "file");
+   if (a.value == NULL || *a.value == 0)
+     afb_req_fail(request, "failed", "no file selected");
+   else
+     afb_req_success_f(request, NULL, "uploaded file %s of path %s for destination %s", a.value, a.path, destination);
+}
+
+// Upload a file and execute a function when upload is done
+static void UploadAppli (struct afb_req request)
+{
+    Uploads(request, "applications");
+}
+
+// Simples Upload case just upload a file
+static void UploadMusic (struct afb_req request)
+{
+    Uploads(request, "musics");
+}
+
+// PostForm callback is called multiple times (one or each key within form, or once per file buffer)
+// When file has been fully uploaded call is call with item==NULL 
+static void UploadImage (struct afb_req request)
+{
+    Uploads(request, "images");
+}
+
+
+// NOTE: this sample does not use session to keep test a basic as possible
+//       in real application upload-xxx should be protected with AFB_SESSION_CHECK
+static const struct AFB_verb_desc_v1 verbs[]= {
+  {"ping"         , AFB_SESSION_NONE  , getPingTest    ,"Ping Rest Test Service"},
+  {"upload-json"  , AFB_SESSION_NONE  , GetJsonByPost  ,"Demo for Json Buffer on Post"},
+  {"upload-image" , AFB_SESSION_NONE  , UploadImage    ,"Demo for file upload"},
+  {"upload-music" , AFB_SESSION_NONE  , UploadMusic    ,"Demo for file upload"},
+  {"upload-appli" , AFB_SESSION_NONE  , UploadAppli    ,"Demo for file upload"},
+  {NULL}
+};
+
+static const struct AFB_plugin plugin_desc = {
+       .type = AFB_PLUGIN_VERSION_1,
+       .v1 = {
+               .info = "Sample with Post Upload Files",
+               .prefix = "post",
+               .verbs = verbs
+       }
+};
+
+const struct AFB_plugin *pluginAfbV1Register (const struct AFB_interface *itf)
+{
+    return &plugin_desc;
+};