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Http Server : Add a simple light weight HTTP Server Component.

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Also add examples, docs and test apps for the HTTP Server.
This commit is contained in:
Anurg Kar
2018-07-03 16:27:41 +05:30
committed by Anurag Kar
parent fec079cd44
commit 656bef7bb7
41 changed files with 7089 additions and 2 deletions
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81
examples/protocols/http_server/advanced_tests/main/main.c Normal file
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#include "esp_wifi.h"
#include "esp_event_loop.h"
#include "esp_log.h"
#include "esp_system.h"
#include "nvs_flash.h"
#include "tests.h"
/* The examples use 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="TEST_WIFI";
static esp_err_t event_handler(void *ctx, system_event_t *event)
{
httpd_handle_t *hd = (httpd_handle_t *) ctx;
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));
// Start webserver tests
if (*hd == NULL) {
*hd = start_tests();
}
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED");
ESP_ERROR_CHECK(esp_wifi_connect());
// Stop webserver tests
if (*hd) {
stop_tests(*hd);
*hd = NULL;
}
break;
default:
break;
}
return ESP_OK;
}
static void initialise_wifi(void)
{
tcpip_adapter_init();
static httpd_handle_t hd = NULL;
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, &hd));
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());
}
void app_main()
{
ESP_ERROR_CHECK(nvs_flash_init());
initialise_wifi();
}