2 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
4 * Contact: Jin Yoon <jinny.yoon@samsung.com>
5 * Geunsun Lee <gs86.lee@samsung.com>
6 * Eunyoung Lee <ey928.lee@samsung.com>
7 * Junkyu Han <junkyu.han@samsung.com>
8 * Jeonghoon Park <jh1979.park@samsung.com>
10 * Licensed under the Flora License, Version 1.1 (the License);
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://floralicense.org/license/
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an AS IS BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
24 #include <curl/curl.h>
25 #include <glib-object.h>
26 #include <json-glib/json-glib.h>
30 #define URI_PATH_LEN 64
32 typedef struct _wu_json_handle {
38 static wu_json_handle Json_h = {NULL, false, false};
40 static size_t _response_write_callback(char *ptr, size_t size, size_t nmemb, void *userdata)
44 res_size = size*nmemb;
47 _I("POST response : %s", ptr);
48 /* What should we do here, if response body has negative message? */
53 int web_util_noti_init(void)
57 result = curl_global_init(CURL_GLOBAL_DEFAULT);
58 if (result != CURLE_OK) {
59 _E("curl_global_init() failed: %s",
60 curl_easy_strerror(result));
66 void web_util_noti_fini(void)
68 curl_global_cleanup();
72 int web_util_noti_post(const char *resource, const char *json_data)
76 CURLcode response = CURLE_OK;
77 struct curl_slist *headers = NULL;
79 retv_if(resource == NULL, -1);
80 retv_if(json_data == NULL, -1);
82 _I("server : %s", resource);
83 _I("json_data : %s", json_data);
85 curl = curl_easy_init();
88 _E("fail to init curl");
92 headers = curl_slist_append(headers, "Accept: application/json");
93 headers = curl_slist_append(headers, "Content-Type: application/json");
95 curl_easy_setopt(curl, CURLOPT_URL, resource);
96 curl_easy_setopt(curl, CURLOPT_POST, 1L);
97 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
98 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, json_data);
99 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, _response_write_callback);
101 response = curl_easy_perform(curl);
103 if (response != CURLE_OK) {
104 _E("curl_easy_perform() failed: %s",
105 curl_easy_strerror(response));
106 /* What should we do here, if response is kind of errors? */
110 curl_slist_free_all(headers);
111 curl_easy_cleanup(curl);
117 int web_util_json_init(void)
120 g_object_unref(Json_h.builder);
122 Json_h.is_begin = false;
123 Json_h.is_end = false;
124 Json_h.builder = json_builder_new();
125 retv_if(Json_h.builder == NULL, -1);
130 int web_util_json_fini(void)
133 if (Json_h.builder) {
134 g_object_unref(Json_h.builder);
135 Json_h.builder = NULL;
138 Json_h.is_begin = false;
139 Json_h.is_end = false;
144 int web_util_json_data_array_begin(void)
146 retv_if(Json_h.builder == NULL, -1);
147 retv_if(Json_h.is_begin == true, -1);
148 retv_if(Json_h.is_end == true, -1);
150 Json_h.is_begin = true;
154 SensorsDataList : [ SensorData ]
158 json_builder_begin_object(Json_h.builder);
159 json_builder_set_member_name(Json_h.builder, "SensorDataList");
160 json_builder_begin_array(Json_h.builder);
165 int web_util_json_data_array_end(void)
167 retv_if(Json_h.builder == NULL, -1);
168 retv_if(Json_h.is_begin == false, -1);
169 retv_if(Json_h.is_end == true, -1);
171 json_builder_end_array(Json_h.builder);
172 json_builder_end_object(Json_h.builder);
173 Json_h.is_end = true;
178 int web_util_json_add_sensor_data(const char* sensorpi_id, web_util_sensor_data_s *sensor_data)
180 const char n_id[] = "SensorPiID";
181 const char n_motion[] = "Motion";
182 const char n_flame[] = "Flame";
183 const char n_hum[] = "Humidity";
184 const char n_temp[] = "Temperature";
185 const char n_vib[] = "Vibration";
186 const char n_co2[] = "CO2";
187 const char n_sound[] = "SoundLevel";
188 const char n_tilt[] = "Tilt";
189 const char n_light[] = "Light";
190 const char n_collision[] = "Collision";
191 const char n_obstacle[] = "Obstacle";
192 const char n_distance[] = "Distance";
193 const char n_rain[] = "Rain";
194 const char n_touch[] = "Touch";
195 const char n_gas[] = "Gas";
196 const char n_e_sensor[] = "SensorEnabled";
197 const char n_hash[] = "Hash";
199 retv_if(!sensorpi_id, -1);
200 retv_if(Json_h.builder == NULL, -1);
201 retv_if(Json_h.is_begin == false, -1);
202 retv_if(Json_h.is_end == true, -1);
203 retv_if(sensor_data == NULL, -1);
223 SensorEnabled: [Motion, ],
229 json_builder_begin_object(Json_h.builder);
231 json_builder_set_member_name(Json_h.builder, n_id);
232 json_builder_add_string_value(Json_h.builder, sensorpi_id);
234 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_MOTION) {
235 json_builder_set_member_name(Json_h.builder, n_motion);
236 json_builder_add_int_value(Json_h.builder, sensor_data->motion);
239 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_FLAME) {
240 json_builder_set_member_name(Json_h.builder, n_flame);
241 json_builder_add_int_value(Json_h.builder, sensor_data->flame);
244 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_HUMIDITY) {
245 json_builder_set_member_name(Json_h.builder, n_hum);
246 json_builder_add_double_value(Json_h.builder, sensor_data->humidity);
249 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TEMPERATURE) {
250 json_builder_set_member_name(Json_h.builder, n_temp);
251 json_builder_add_double_value(Json_h.builder, sensor_data->temperature);
254 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_VIB) {
255 json_builder_set_member_name(Json_h.builder, n_vib);
256 json_builder_add_int_value(Json_h.builder, sensor_data->virbration);
259 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_CO2) {
260 json_builder_set_member_name(Json_h.builder, n_co2);
261 json_builder_add_double_value(Json_h.builder, sensor_data->co2);
264 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_SOUND) {
265 json_builder_set_member_name(Json_h.builder, n_sound);
266 json_builder_add_int_value(Json_h.builder, sensor_data->soundlevel);
269 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TILT) {
270 json_builder_set_member_name(Json_h.builder, n_tilt);
271 json_builder_add_int_value(Json_h.builder, sensor_data->tilt);
274 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_LIGHT) {
275 json_builder_set_member_name(Json_h.builder, n_light);
276 json_builder_add_int_value(Json_h.builder, sensor_data->light);
279 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_COLLISION) {
280 json_builder_set_member_name(Json_h.builder, n_collision);
281 json_builder_add_int_value(Json_h.builder, sensor_data->collision);
284 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_OBSTACLE) {
285 json_builder_set_member_name(Json_h.builder, n_obstacle);
286 json_builder_add_int_value(Json_h.builder, sensor_data->obstacle);
289 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_ULTRASONIC_DISTANCE) {
290 json_builder_set_member_name(Json_h.builder, n_distance);
291 json_builder_add_double_value(Json_h.builder, sensor_data->distance);
294 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_RAIN) {
295 json_builder_set_member_name(Json_h.builder, n_rain);
296 json_builder_add_int_value(Json_h.builder, sensor_data->rain);
299 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TOUCH) {
300 json_builder_set_member_name(Json_h.builder, n_touch);
301 json_builder_add_int_value(Json_h.builder, sensor_data->touch);
304 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_GAS) {
305 json_builder_set_member_name(Json_h.builder, n_gas);
306 json_builder_add_int_value(Json_h.builder, sensor_data->gas);
309 json_builder_set_member_name(Json_h.builder, n_e_sensor);
310 json_builder_begin_array(Json_h.builder);
312 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_MOTION)
313 json_builder_add_string_value(Json_h.builder, n_motion);
315 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_FLAME)
316 json_builder_add_string_value(Json_h.builder, n_flame);
318 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_HUMIDITY)
319 json_builder_add_string_value(Json_h.builder, n_hum);
321 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TEMPERATURE)
322 json_builder_add_string_value(Json_h.builder, n_temp);
324 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_VIB)
325 json_builder_add_string_value(Json_h.builder, n_vib);
327 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_CO2)
328 json_builder_add_string_value(Json_h.builder, n_co2);
330 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_SOUND)
331 json_builder_add_string_value(Json_h.builder, n_sound);
333 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TILT)
334 json_builder_add_string_value(Json_h.builder, n_tilt);
336 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_LIGHT)
337 json_builder_add_string_value(Json_h.builder, n_light);
339 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_COLLISION)
340 json_builder_add_string_value(Json_h.builder, n_collision);
342 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_OBSTACLE)
343 json_builder_add_string_value(Json_h.builder, n_obstacle);
345 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_ULTRASONIC_DISTANCE)
346 json_builder_add_string_value(Json_h.builder, n_distance);
348 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_RAIN)
349 json_builder_add_string_value(Json_h.builder, n_rain);
351 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_TOUCH)
352 json_builder_add_string_value(Json_h.builder, n_touch);
354 if (sensor_data->enabled_sensor & WEB_UTIL_SENSOR_GAS)
355 json_builder_add_string_value(Json_h.builder, n_gas);
357 json_builder_end_array(Json_h.builder);
359 if (sensor_data->hash) {
360 json_builder_set_member_name(Json_h.builder, n_hash);
361 json_builder_add_string_value(Json_h.builder, sensor_data->hash);
364 json_builder_end_object(Json_h.builder);
369 char *web_util_get_json_string(void)
371 JsonGenerator *gen = NULL;
372 JsonNode *root = NULL;
375 retv_if(Json_h.builder == NULL, NULL);
376 retv_if(Json_h.is_begin == false, NULL);
377 retv_if(Json_h.is_end == false, NULL);
379 root = json_builder_get_root(Json_h.builder);
380 retv_if(root == NULL, NULL);
382 gen = json_generator_new();
383 goto_if(gen == NULL, error_release_all);
384 json_generator_set_root(gen, root);
386 str = json_generator_to_data(gen, NULL);
392 json_node_free(root);