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@@ -1,154 +0,0 @@
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-/* HTTP2 GET Example using nghttp2
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-
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- Contacts http2.github.io and executes the GET request. A thin API
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- wrapper on top of nghttp2, to properly demonstrate the interactions.
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-
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- This example code is in the Public Domain (or CC0 licensed, at your option.)
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-
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- Unless required by applicable law or agreed to in writing, this
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- software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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- CONDITIONS OF ANY KIND, either express or implied.
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-
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- */
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-#include <string.h>
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-#include <stdlib.h>
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-#include <sys/time.h>
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-#include "freertos/FreeRTOS.h"
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-#include "freertos/task.h"
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-#include "esp_wifi.h"
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-#include "esp_event.h"
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-#include "esp_system.h"
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-#include "nvs_flash.h"
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-#include "protocol_examples_common.h"
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-#include "esp_netif.h"
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-#include "esp_netif_sntp.h"
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-#include "sdkconfig.h"
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-
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-#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
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-#include "esp_crt_bundle.h"
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-#endif
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-
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-#include "sh2lib.h"
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-
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-/* The HTTP/2 server to connect to */
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-#define HTTP2_SERVER_URI "https://http2.github.io"
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-/* A GET request that keeps streaming current time every second */
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-#define HTTP2_STREAMING_GET_PATH "/index.html"
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-
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-
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-int handle_get_response(struct sh2lib_handle *handle, const char *data, size_t len, int flags)
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-{
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- if (len) {
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- printf("[get-response] %.*s\n", len, data);
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- }
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- if (flags == DATA_RECV_FRAME_COMPLETE) {
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- printf("[get-response] Frame fully received\n");
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- }
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- if (flags == DATA_RECV_RST_STREAM) {
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- printf("[get-response] Stream Closed\n");
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- }
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- return 0;
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-}
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-
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-int handle_echo_response(struct sh2lib_handle *handle, const char *data, size_t len, int flags)
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-{
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- if (len) {
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- printf("[echo-response] %.*s\n", len, data);
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- }
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- if (flags == DATA_RECV_FRAME_COMPLETE) {
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- printf("[echo-response] Frame fully received\n");
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- }
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- if (flags == DATA_RECV_RST_STREAM) {
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- printf("[echo-response] Stream Closed\n");
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- }
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- return 0;
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-}
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-
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-int send_put_data(struct sh2lib_handle *handle, char *buf, size_t length, uint32_t *data_flags)
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-{
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-#define DATA_TO_SEND "Hello World"
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- int copylen = strlen(DATA_TO_SEND);
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- if (copylen < length) {
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- printf("[data-prvd] Sending %d bytes\n", copylen);
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- memcpy(buf, DATA_TO_SEND, copylen);
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- } else {
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- copylen = 0;
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- }
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-
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- (*data_flags) |= NGHTTP2_DATA_FLAG_EOF;
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- return copylen;
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-}
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-
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-static void set_time(void)
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-{
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- struct timeval tv = {
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- .tv_sec = 1509449941,
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- };
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- struct timezone tz = {
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- 0, 0
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- };
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- settimeofday(&tv, &tz);
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-
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- /* Start SNTP service */
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- esp_sntp_config_t config = ESP_NETIF_SNTP_DEFAULT_CONFIG("time.windows.com");
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- esp_netif_sntp_init(&config);
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- if (esp_netif_sntp_sync_wait(pdMS_TO_TICKS(10000)) != ESP_OK) {
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- printf("Failed to update system time, continuing");
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- }
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- esp_netif_deinit();
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-}
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-
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-static void http2_task(void *args)
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-{
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- /* Set current time: proper system time is required for TLS based
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- * certificate verification.
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- */
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- set_time();
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-
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- /* HTTP2: one connection multiple requests. Do the TLS/TCP connection first */
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- printf("Connecting to server\n");
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-
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- struct sh2lib_config_t cfg = {
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- .uri = HTTP2_SERVER_URI,
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-#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
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- .crt_bundle_attach = esp_crt_bundle_attach,
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-#endif
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- };
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- struct sh2lib_handle hd;
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-
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- if (sh2lib_connect(&cfg, &hd) != 0) {
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- printf("Failed to connect\n");
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- vTaskDelete(NULL);
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- return;
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- }
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- printf("Connection done\n");
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-
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- /* HTTP GET */
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- sh2lib_do_get(&hd, HTTP2_STREAMING_GET_PATH, handle_get_response);
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- while (1) {
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- /* Process HTTP2 send/receive */
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- if (sh2lib_execute(&hd) < 0) {
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- printf("Error in send/receive\n");
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- break;
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- }
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- vTaskDelay(2);
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- }
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-
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- sh2lib_free(&hd);
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- vTaskDelete(NULL);
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-}
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-
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-void app_main(void)
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-{
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- ESP_ERROR_CHECK( nvs_flash_init() );
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- ESP_ERROR_CHECK(esp_netif_init());
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- ESP_ERROR_CHECK(esp_event_loop_create_default());
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-
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- /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
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- * Read "Establishing Wi-Fi or Ethernet Connection" section in
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- * examples/protocols/README.md for more information about this function.
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- */
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- ESP_ERROR_CHECK(example_connect());
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-
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- xTaskCreate(&http2_task, "http2_task", (1024 * 32), NULL, 5, NULL);
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-}
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Harshit Malpani