add /p/name and p/model resource, remove info
This commit is contained in:
Harald Pichler
parent
964164b157
commit
a90a6e0f65
1 changed files with 82 additions and 9 deletions
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@ -91,10 +91,11 @@ Appendix A. Profile example
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#include <string.h>
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#include "contiki.h"
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#include "contiki-net.h"
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#include <avr/eeprom.h>
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/* Define which resources to include to meet memory constraints. */
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#define REST_RES_INFO 1
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#define REST_RES_MODEL 1
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#define REST_RES_NAME 1
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#define REST_RES_EVENT 1
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#define REST_RES_LED 1
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#define REST_RES_TOGGLE 1
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@ -139,12 +140,12 @@ Appendix A. Profile example
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/******************************************************************************/
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#if REST_RES_INFO
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#if REST_RES_MODEL
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/*
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* Resources are defined by the RESOURCE macro.
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* Signature: resource name, the RESTful methods it handles, and its URI path (omitting the leading slash).
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*/
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RESOURCE(info, METHOD_GET, "info", "title=\"Info\";rt=\"simple.dev.n\"");
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RESOURCE(model, METHOD_GET, "p/model", "title=\"model\";rt=\"simple.dev.mdl\"");
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/*
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* A handler function named [resource name]_handler must be implemented for each RESOURCE.
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@ -153,7 +154,7 @@ RESOURCE(info, METHOD_GET, "info", "title=\"Info\";rt=\"simple.dev.n\"");
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* If a smaller block size is requested for CoAP, the REST framework automatically splits the data.
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*/
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void
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info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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model_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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char message[100];
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int index = 0;
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@ -161,8 +162,7 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
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/* Some data that has the length up to REST_MAX_CHUNK_SIZE. For more, see the chunk resource. */
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// jSON Format
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index += sprintf(message + index,"{\n \"Version\" : \"V1.0pre0\",\n");
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index += sprintf(message + index," \"name\" : \"Merkurboard\"\n");
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index += sprintf(message + index,"{\n \"model\" : \"Merkurboard\"\n");
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index += sprintf(message + index,"}\n");
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length = strlen(message);
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@ -173,6 +173,76 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
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}
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#endif
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/******************************************************************************/
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#if REST_RES_NAME
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/*
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* Resources are defined by the RESOURCE macro.
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* Signature: resource name, the RESTful methods it handles, and its URI path (omitting the leading slash).
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*/
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RESOURCE(name, METHOD_POST | METHOD_GET, "p/name", "title=\"name\";rt=\"simple.dev.n\"");
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/* eeprom space */
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#define P_NAME "Testboard"
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#define P_NAME_MAX 17
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uint8_t eemem_p_name[P_NAME_MAX] EEMEM = P_NAME;
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/*
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* A handler function named [resource name]_handler must be implemented for each RESOURCE.
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* A buffer for the response payload is provided through the buffer pointer. Simple resources can ignore
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* preferred_size and offset, but must respect the REST_MAX_CHUNK_SIZE limit for the buffer.
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* If a smaller block size is requested for CoAP, the REST framework automatically splits the data.
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*/
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void
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name_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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uint8_t eebuffer[32];
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char message[100];
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int index = 0;
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int length = 0; /* |<-------->| */
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const char *name = NULL;
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int success = 1;
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switch(REST.get_method_type(request)){
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case METHOD_GET:
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cli();
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eeprom_read_block (eebuffer, &eemem_p_name, sizeof(eemem_p_name));
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sei();
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/* Some data that has the length up to REST_MAX_CHUNK_SIZE. For more, see the chunk resource. */
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// jSON Format
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index += sprintf(message + index,"{\n \"name\" : \"%s\"\n",eebuffer);
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index += sprintf(message + index,"}\n");
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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REST.set_response_payload(response, buffer, length);
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break;
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case METHOD_POST:
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if (success && (length=REST.get_post_variable(request, "name", &name))) {
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PRINTF("name %s\n", name);
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if (length < P_NAME_MAX) {
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memcpy(&eebuffer, name,length);
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eebuffer[length]=0;
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cli();
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eeprom_write_block(&eebuffer, &eemem_p_name, sizeof(eemem_p_name));
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sei();
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} else {
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success = 0;
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}
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} else {
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success = 0;
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}
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break;
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default:
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success = 0;
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}
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if (!success) {
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REST.set_response_status(response, REST.status.BAD_REQUEST);
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}
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}
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#endif
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/******************************************************************************/
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#if REST_RES_EVENT && defined (PLATFORM_HAS_BUTTON)
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/*
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@ -335,8 +405,11 @@ PROCESS_THREAD(rest_server_example, ev, data)
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rest_init_engine();
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/* Activate the application-specific resources. */
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#if REST_RES_INFO
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rest_activate_resource(&resource_info);
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#if REST_RES_MODEL
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rest_activate_resource(&resource_model);
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#endif
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#if REST_RES_NAME
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rest_activate_resource(&resource_name);
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#endif
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#if defined (PLATFORM_HAS_BUTTON) && REST_RES_EVENT
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rest_activate_event_resource(&resource_event);
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