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wasm-micro-runtime/samples/simple/wasm-apps/request_handler.c

68 lines
2.1 KiB
C

/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
*
* 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.
*/
#include "wasm_app.h"
static void url1_request_handler(request_t *request)
{
response_t response[1];
attr_container_t *payload;
printf("[resp] ### user resource 1 handler called\n");
if (request->payload != NULL && request->fmt == FMT_ATTR_CONTAINER)
attr_container_dump((attr_container_t *) request->payload);
payload = attr_container_create("wasm app response payload");
if (payload == NULL)
return;
attr_container_set_string(&payload, "key1", "value1");
attr_container_set_string(&payload, "key2", "value2");
make_response_for_request(request, response);
set_response(response, CONTENT_2_05,
FMT_ATTR_CONTAINER,
(void *)payload,
attr_container_get_serialize_length(payload));
api_response_send(response);
attr_container_destroy(payload);
}
static void url2_request_handler(request_t *request)
{
response_t response[1];
make_response_for_request(request, response);
set_response(response, DELETED_2_02, 0, NULL, 0);
api_response_send(response);
printf("### user resource 2 handler called\n");
}
void on_init()
{
/* register resource uri */
api_register_resource_handler("/url1", url1_request_handler);
api_register_resource_handler("/url2", url2_request_handler);
}
void on_destroy()
{
/* real destroy work including killing timer and closing sensor is
accomplished in wasm app library version of on_destroy() */
}