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examples/protocols/http(s)_server: use common network component

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This commit is contained in:
Ivan Grokhotkov
2018-11-21 00:42:37 +08:00
committed by bot
parent 6548afcf49
commit a5b0f5d6ed
27 changed files with 272 additions and 424 deletions
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65
examples/protocols/http_server/file_serving/main/main.c
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@@ -15,66 +15,15 @@
#include "esp_system.h"
#include "esp_spiffs.h"
#include "nvs_flash.h"
#include "tcpip_adapter.h"
#include "protocol_examples_common.h"
/* This example demonstrates how to create file server
* using esp_http_server. This file has only startup code.
* Look in file_server.c for the implementation */
/* The example uses simple WiFi configuration that you can set via
* 'make menuconfig'.
* If you'd rather not, just change the below entries to strings
* with the config you want -
* ie. #define EXAMPLE_WIFI_SSID "mywifissid"
*/
#define EXAMPLE_WIFI_SSID CONFIG_WIFI_SSID
#define EXAMPLE_WIFI_PASS CONFIG_WIFI_PASSWORD
static const char *TAG="example";
/* Wi-Fi event handler */
static esp_err_t event_handler(void *ctx, system_event_t *event)
{
switch(event->event_id) {
case SYSTEM_EVENT_STA_START:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_START");
ESP_ERROR_CHECK(esp_wifi_connect());
break;
case SYSTEM_EVENT_STA_GOT_IP:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP");
ESP_LOGI(TAG, "Got IP: '%s'",
ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED");
ESP_ERROR_CHECK(esp_wifi_connect());
break;
default:
break;
}
return ESP_OK;
}
/* Function to initialize Wi-Fi at station */
static void initialise_wifi(void)
{
ESP_ERROR_CHECK(nvs_flash_init());
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL));
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
wifi_config_t wifi_config = {
.sta = {
.ssid = EXAMPLE_WIFI_SSID,
.password = EXAMPLE_WIFI_PASS,
},
};
ESP_LOGI(TAG, "Setting WiFi configuration SSID %s...", wifi_config.sta.ssid);
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config));
ESP_ERROR_CHECK(esp_wifi_start());
}
/* Function to initialize SPIFFS */
static esp_err_t init_spiffs(void)
{
@@ -117,7 +66,15 @@ esp_err_t start_file_server(const char *base_path);
void app_main()
{
initialise_wifi();
ESP_ERROR_CHECK(nvs_flash_init());
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_create_default());
/* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
* Read "Establishing Wi-Fi or Ethernet Connection" section in
* examples/protocols/README.md for more information about this function.
*/
ESP_ERROR_CHECK(example_connect());
/* Initialize file storage */
ESP_ERROR_CHECK(init_spiffs());