void solr_connection_deinit(struct solr_connection *conn)
{
http_client_deinit(&conn->http_client);
XML_ParserFree(conn->xml_parser);
i_free(conn->http_host);
i_free(conn->http_base_url);
i_free(conn);
}
static void fts_parser_tika_unload(void)
{
if (tika_http_client != NULL)
http_client_deinit(&tika_http_client);
}
void application_start( void )
{
wiced_ip_address_t ip_address;
wiced_result_t result;
/* We need three headers - host, content type, and content length */
http_header_field_t header[3];
/* Header 0 is the Host header */
header[0].field = HTTP_HEADER_HOST;
header[0].field_length = strlen( HTTP_HEADER_HOST );
header[0].value = SERVER_HOST;
header[0].value_length = strlen( SERVER_HOST );
/* Header 1 is the content type (JSON) */
header[1].field = HTTP_HEADER_CONTENT_TYPE;
header[1].field_length = strlen( HTTP_HEADER_CONTENT_TYPE );
header[1].value = "application/json";
header[1].value_length = strlen( "application/json" );
/* Header 2 is the content length. In this case, it is the length of the JSON message */
sprintf(json_len,"%d", strlen(JSON_MSG)); /* Calculate the length of the JSON message and store the value as a string */
header[2].field = HTTP_HEADER_CONTENT_LENGTH;
header[2].field_length = strlen( HTTP_HEADER_CONTENT_LENGTH );
header[2].value = json_len; // This holds the length of the JSON message as a sting containing the decimal value
header[2].value_length = strlen( json_len ); // This is the length of the string that holds the JSON message size. For example, if the JSON is 12 characters, this would be "2" because the string "12" is 2 characters long.
wiced_init( );
/* This semaphore will be used to wait for one request to finish before re-initializing and starting the next one */
wiced_rtos_init_semaphore(&httpWait);
wiced_network_up(WICED_STA_INTERFACE, WICED_USE_EXTERNAL_DHCP_SERVER, NULL);
WPRINT_APP_INFO( ( "Resolving IP address of %s\n", SERVER_HOST ) );
wiced_hostname_lookup( SERVER_HOST, &ip_address, DNS_TIMEOUT_MS, WICED_STA_INTERFACE );
WPRINT_APP_INFO( ( "%s is at %u.%u.%u.%u\n", SERVER_HOST,
(uint8_t)(GET_IPV4_ADDRESS(ip_address) >> 24),
(uint8_t)(GET_IPV4_ADDRESS(ip_address) >> 16),
(uint8_t)(GET_IPV4_ADDRESS(ip_address) >> 8),
(uint8_t)(GET_IPV4_ADDRESS(ip_address) >> 0) ) );
/* Initialize client */
http_client_init( &client, WICED_STA_INTERFACE, event_handler, NULL );
client.peer_cn = NULL; /* If you set hostname, library will make sure subject name in the server certificate is matching with host name you are trying to connect. Pass NULL if you don't want to enable this check */
/* Connect to the server */
if ( ( result = http_client_connect( &client, (const wiced_ip_address_t*)&ip_address, SERVER_PORT, HTTP_NO_SECURITY, CONNECT_TIMEOUT_MS ) ) == WICED_SUCCESS )
{
connected = WICED_TRUE;
WPRINT_APP_INFO( ( "Connected to %s\n", SERVER_HOST ) );
}
else
{
WPRINT_APP_INFO( ( "Error: failed to connect to server: %u\n", result) );
return; /* Connection failed - exit program */
}
/* Send a POST to resource /anything */
http_request_init( &request, &client, HTTP_POST, "/post", HTTP_1_1 );
http_request_write_header( &request, &header[0], 3 ); // We need 3 headers
http_request_write_end_header( &request );
http_request_write( &request, (uint8_t* ) JSON_MSG, strlen(JSON_MSG)); /* Write the content */
http_request_flush( &request );
wiced_rtos_get_semaphore(&httpWait, WICED_WAIT_FOREVER); /* Wait for this request to complete before going on */
/* Disconnect from the server and deinit since we are done now */
http_client_disconnect( &client );
http_client_deinit( &client );
}
