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Added sub-resource example.
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@ -50,6 +50,7 @@
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#define REST_RES_SEPARATE 1
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#define REST_RES_SEPARATE 1
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#define REST_RES_PUSHING 1
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#define REST_RES_PUSHING 1
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#define REST_RES_EVENT 1
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#define REST_RES_EVENT 1
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#define REST_RES_SUB 1
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#define REST_RES_LEDS 1
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#define REST_RES_LEDS 1
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#define REST_RES_TOGGLE 1
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#define REST_RES_TOGGLE 1
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#define REST_RES_LIGHT 0
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#define REST_RES_LIGHT 0
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@ -533,6 +534,36 @@ event_event_handler(resource_t *r)
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}
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}
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#endif /* PLATFORM_HAS_BUTTON */
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#endif /* PLATFORM_HAS_BUTTON */
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/******************************************************************************/
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#if REST_RES_SUB
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/*
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* Example for a resource that also handles all its sub-resources.
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* Use REST.get_url() to multiplex the handling of the request depending on the Uri-Path.
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*/
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RESOURCE(sub, METHOD_GET | HAS_SUB_RESOURCES, "test/path", "title=\"Sub-resource demo\"");
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void
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sub_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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const char *uri_path = NULL;
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int len = REST.get_url(request, &uri_path);
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int base_len = strlen(resource_sub.url);
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if (len==base_len)
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{
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "Request any sub-resource of /%s", resource_sub.url);
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}
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else
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{
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, ".%s", uri_path+base_len);
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}
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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#endif
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/******************************************************************************/
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/******************************************************************************/
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#if defined (PLATFORM_HAS_LEDS)
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#if defined (PLATFORM_HAS_LEDS)
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/******************************************************************************/
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/******************************************************************************/
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@ -613,23 +644,23 @@ light_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf(buffer, REST_MAX_CHUNK_SIZE, "%u;%u", light_photosynthetic, light_solar);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%u;%u", light_photosynthetic, light_solar);
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REST.set_response_payload(response, (uint8_t *)buffer, strlen(buffer));
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REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
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}
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}
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else if (num && (accept[0]==REST.type.APPLICATION_XML))
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else if (num && (accept[0]==REST.type.APPLICATION_XML))
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{
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_XML);
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REST.set_header_content_type(response, REST.type.APPLICATION_XML);
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snprintf(buffer, REST_MAX_CHUNK_SIZE, "<light photosynthetic=\"%u\" solar=\"%u\"/>", light_photosynthetic, light_solar);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "<light photosynthetic=\"%u\" solar=\"%u\"/>", light_photosynthetic, light_solar);
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REST.set_response_payload(response, buffer, strlen(buffer));
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf(buffer, REST_MAX_CHUNK_SIZE, "{'light':{'photosynthetic':%u,'solar':%u}}", light_photosynthetic, light_solar);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'light':{'photosynthetic':%u,'solar':%u}}", light_photosynthetic, light_solar);
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REST.set_response_payload(response, buffer, strlen(buffer));
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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}
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else
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else
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{
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{
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@ -655,16 +686,16 @@ battery_handler(void* request, void* response, uint8_t *buffer, uint16_t preferr
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf(buffer, REST_MAX_CHUNK_SIZE, "%d", battery);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", battery);
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REST.set_response_payload(response, (uint8_t *)buffer, strlen(buffer));
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REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
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}
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf(buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d}", battery);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d}", battery);
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REST.set_response_payload(response, buffer, strlen(buffer));
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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}
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else
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else
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{
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{
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@ -710,7 +741,7 @@ radio_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", radio_sensor.value(param));
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", radio_sensor.value(param));
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REST.set_response_payload(response, (uint8_t *)buffer, strlen(buffer));
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REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
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}
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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{
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@ -722,7 +753,7 @@ radio_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'rssi':%d}", radio_sensor.value(param));
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'rssi':%d}", radio_sensor.value(param));
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}
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}
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REST.set_response_payload(response, buffer, strlen(buffer));
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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}
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else
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else
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{
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{
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@ -791,6 +822,9 @@ PROCESS_THREAD(rest_server_example, ev, data)
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#if defined (PLATFORM_HAS_BUTTON) && (REST_RES_EVENT || (REST_RES_SEPARATE && WITH_COAP > 3))
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#if defined (PLATFORM_HAS_BUTTON) && (REST_RES_EVENT || (REST_RES_SEPARATE && WITH_COAP > 3))
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SENSORS_ACTIVATE(button_sensor);
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SENSORS_ACTIVATE(button_sensor);
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#endif
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#endif
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#if REST_RES_SUB
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rest_activate_resource(&resource_sub);
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#endif
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#if defined (PLATFORM_HAS_LEDS)
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#if defined (PLATFORM_HAS_LEDS)
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#if REST_RES_LEDS
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#if REST_RES_LEDS
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rest_activate_resource(&resource_leds);
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rest_activate_resource(&resource_leds);
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