mirror of
https://gitee.com/beecue/fastbee.git
synced 2025-12-19 17:35:54 +08:00
添加智能灯固件代码
This commit is contained in:
@@ -0,0 +1,6 @@
|
||||
# Embed the server root certificate into the final binary
|
||||
#
|
||||
# (If this was a component, we would set COMPONENT_EMBED_TXTFILES here.)
|
||||
idf_component_register(SRCS "esp_http_client_example.c"
|
||||
INCLUDE_DIRS "."
|
||||
EMBED_TXTFILES howsmyssl_com_root_cert.pem)
|
||||
@@ -0,0 +1,8 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
|
||||
# embed files from the "certs" directory as binary data symbols
|
||||
# in the app
|
||||
COMPONENT_EMBED_TXTFILES := howsmyssl_com_root_cert.pem
|
||||
@@ -0,0 +1,666 @@
|
||||
/* ESP HTTP Client Example
|
||||
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_log.h"
|
||||
#include "esp_system.h"
|
||||
#include "nvs_flash.h"
|
||||
#include "esp_event.h"
|
||||
#include "esp_netif.h"
|
||||
#include "protocol_examples_common.h"
|
||||
#include "esp_tls.h"
|
||||
|
||||
#include "esp_http_client.h"
|
||||
|
||||
#define MAX_HTTP_RECV_BUFFER 512
|
||||
#define MAX_HTTP_OUTPUT_BUFFER 2048
|
||||
static const char *TAG = "HTTP_CLIENT";
|
||||
|
||||
/* Root cert for howsmyssl.com, taken from howsmyssl_com_root_cert.pem
|
||||
|
||||
The PEM file was extracted from the output of this command:
|
||||
openssl s_client -showcerts -connect www.howsmyssl.com:443 </dev/null
|
||||
|
||||
The CA root cert is the last cert given in the chain of certs.
|
||||
|
||||
To embed it in the app binary, the PEM file is named
|
||||
in the component.mk COMPONENT_EMBED_TXTFILES variable.
|
||||
*/
|
||||
extern const char howsmyssl_com_root_cert_pem_start[] asm("_binary_howsmyssl_com_root_cert_pem_start");
|
||||
extern const char howsmyssl_com_root_cert_pem_end[] asm("_binary_howsmyssl_com_root_cert_pem_end");
|
||||
|
||||
esp_err_t _http_event_handler(esp_http_client_event_t *evt)
|
||||
{
|
||||
static char *output_buffer; // Buffer to store response of http request from event handler
|
||||
static int output_len; // Stores number of bytes read
|
||||
switch(evt->event_id) {
|
||||
case HTTP_EVENT_ERROR:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_ERROR");
|
||||
break;
|
||||
case HTTP_EVENT_ON_CONNECTED:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_ON_CONNECTED");
|
||||
break;
|
||||
case HTTP_EVENT_HEADER_SENT:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_HEADER_SENT");
|
||||
break;
|
||||
case HTTP_EVENT_ON_HEADER:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_ON_HEADER, key=%s, value=%s", evt->header_key, evt->header_value);
|
||||
break;
|
||||
case HTTP_EVENT_ON_DATA:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_ON_DATA, len=%d", evt->data_len);
|
||||
/*
|
||||
* Check for chunked encoding is added as the URL for chunked encoding used in this example returns binary data.
|
||||
* However, event handler can also be used in case chunked encoding is used.
|
||||
*/
|
||||
if (!esp_http_client_is_chunked_response(evt->client)) {
|
||||
// If user_data buffer is configured, copy the response into the buffer
|
||||
if (evt->user_data) {
|
||||
memcpy(evt->user_data + output_len, evt->data, evt->data_len);
|
||||
} else {
|
||||
if (output_buffer == NULL) {
|
||||
output_buffer = (char *) malloc(esp_http_client_get_content_length(evt->client));
|
||||
output_len = 0;
|
||||
if (output_buffer == NULL) {
|
||||
ESP_LOGE(TAG, "Failed to allocate memory for output buffer");
|
||||
return ESP_FAIL;
|
||||
}
|
||||
}
|
||||
memcpy(output_buffer + output_len, evt->data, evt->data_len);
|
||||
}
|
||||
output_len += evt->data_len;
|
||||
}
|
||||
|
||||
break;
|
||||
case HTTP_EVENT_ON_FINISH:
|
||||
ESP_LOGD(TAG, "HTTP_EVENT_ON_FINISH");
|
||||
if (output_buffer != NULL) {
|
||||
// Response is accumulated in output_buffer. Uncomment the below line to print the accumulated response
|
||||
// ESP_LOG_BUFFER_HEX(TAG, output_buffer, output_len);
|
||||
free(output_buffer);
|
||||
output_buffer = NULL;
|
||||
output_len = 0;
|
||||
}
|
||||
break;
|
||||
case HTTP_EVENT_DISCONNECTED:
|
||||
ESP_LOGI(TAG, "HTTP_EVENT_DISCONNECTED");
|
||||
int mbedtls_err = 0;
|
||||
esp_err_t err = esp_tls_get_and_clear_last_error(evt->data, &mbedtls_err, NULL);
|
||||
if (err != 0) {
|
||||
if (output_buffer != NULL) {
|
||||
free(output_buffer);
|
||||
output_buffer = NULL;
|
||||
output_len = 0;
|
||||
}
|
||||
ESP_LOGI(TAG, "Last esp error code: 0x%x", err);
|
||||
ESP_LOGI(TAG, "Last mbedtls failure: 0x%x", mbedtls_err);
|
||||
}
|
||||
break;
|
||||
}
|
||||
return ESP_OK;
|
||||
}
|
||||
|
||||
static void http_rest_with_url(void)
|
||||
{
|
||||
char local_response_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0};
|
||||
/**
|
||||
* NOTE: All the configuration parameters for http_client must be spefied either in URL or as host and path parameters.
|
||||
* If host and path parameters are not set, query parameter will be ignored. In such cases,
|
||||
* query parameter should be specified in URL.
|
||||
*
|
||||
* If URL as well as host and path parameters are specified, values of host and path will be considered.
|
||||
*/
|
||||
esp_http_client_config_t config = {
|
||||
.host = "httpbin.org",
|
||||
.path = "/get",
|
||||
.query = "esp",
|
||||
.event_handler = _http_event_handler,
|
||||
.user_data = local_response_buffer, // Pass address of local buffer to get response
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
|
||||
// GET
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP GET request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
ESP_LOG_BUFFER_HEX(TAG, local_response_buffer, strlen(local_response_buffer));
|
||||
|
||||
// POST
|
||||
const char *post_data = "{\"field1\":\"value1\"}";
|
||||
esp_http_client_set_url(client, "http://httpbin.org/post");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_POST);
|
||||
esp_http_client_set_header(client, "Content-Type", "application/json");
|
||||
esp_http_client_set_post_field(client, post_data, strlen(post_data));
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP POST Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP POST request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//PUT
|
||||
esp_http_client_set_url(client, "http://httpbin.org/put");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_PUT);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP PUT Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP PUT request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//PATCH
|
||||
esp_http_client_set_url(client, "http://httpbin.org/patch");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_PATCH);
|
||||
esp_http_client_set_post_field(client, NULL, 0);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP PATCH Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP PATCH request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//DELETE
|
||||
esp_http_client_set_url(client, "http://httpbin.org/delete");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_DELETE);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP DELETE Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP DELETE request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//HEAD
|
||||
esp_http_client_set_url(client, "http://httpbin.org/get");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_HEAD);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP HEAD Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP HEAD request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_rest_with_hostname_path(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.host = "httpbin.org",
|
||||
.path = "/get",
|
||||
.transport_type = HTTP_TRANSPORT_OVER_TCP,
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
|
||||
// GET
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP GET request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
// POST
|
||||
const char *post_data = "field1=value1&field2=value2";
|
||||
esp_http_client_set_url(client, "/post");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_POST);
|
||||
esp_http_client_set_post_field(client, post_data, strlen(post_data));
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP POST Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP POST request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//PUT
|
||||
esp_http_client_set_url(client, "/put");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_PUT);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP PUT Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP PUT request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//PATCH
|
||||
esp_http_client_set_url(client, "/patch");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_PATCH);
|
||||
esp_http_client_set_post_field(client, NULL, 0);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP PATCH Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP PATCH request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//DELETE
|
||||
esp_http_client_set_url(client, "/delete");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_DELETE);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP DELETE Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP DELETE request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
//HEAD
|
||||
esp_http_client_set_url(client, "/get");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_HEAD);
|
||||
err = esp_http_client_perform(client);
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP HEAD Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "HTTP HEAD request failed: %s", esp_err_to_name(err));
|
||||
}
|
||||
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
#if CONFIG_ESP_HTTP_CLIENT_ENABLE_BASIC_AUTH
|
||||
static void http_auth_basic(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://user:passwd@httpbin.org/basic-auth/user/passwd",
|
||||
.event_handler = _http_event_handler,
|
||||
.auth_type = HTTP_AUTH_TYPE_BASIC,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP Basic Auth Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_auth_basic_redirect(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://user:passwd@httpbin.org/basic-auth/user/passwd",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP Basic Auth redirect Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void http_auth_digest(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://user:passwd@httpbin.org/digest-auth/auth/user/passwd/MD5/never",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP Digest Auth Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void https_with_url(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "https://www.howsmyssl.com",
|
||||
.event_handler = _http_event_handler,
|
||||
.cert_pem = howsmyssl_com_root_cert_pem_start,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTPS Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void https_with_hostname_path(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.host = "www.howsmyssl.com",
|
||||
.path = "/",
|
||||
.transport_type = HTTP_TRANSPORT_OVER_SSL,
|
||||
.event_handler = _http_event_handler,
|
||||
.cert_pem = howsmyssl_com_root_cert_pem_start,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTPS Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_relative_redirect(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/relative-redirect/3",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP Relative path redirect Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_absolute_redirect(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/absolute-redirect/3",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP Absolute path redirect Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_redirect_to_https(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/redirect-to?url=https%3A%2F%2Fwww.howsmyssl.com",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP redirect to HTTPS Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
|
||||
static void http_download_chunk(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/stream-bytes/8912",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTP chunk encoding Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_perform_as_stream_reader(void)
|
||||
{
|
||||
char *buffer = malloc(MAX_HTTP_RECV_BUFFER + 1);
|
||||
if (buffer == NULL) {
|
||||
ESP_LOGE(TAG, "Cannot malloc http receive buffer");
|
||||
return;
|
||||
}
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/get",
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err;
|
||||
if ((err = esp_http_client_open(client, 0)) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Failed to open HTTP connection: %s", esp_err_to_name(err));
|
||||
free(buffer);
|
||||
return;
|
||||
}
|
||||
int content_length = esp_http_client_fetch_headers(client);
|
||||
int total_read_len = 0, read_len;
|
||||
if (total_read_len < content_length && content_length <= MAX_HTTP_RECV_BUFFER) {
|
||||
read_len = esp_http_client_read(client, buffer, content_length);
|
||||
if (read_len <= 0) {
|
||||
ESP_LOGE(TAG, "Error read data");
|
||||
}
|
||||
buffer[read_len] = 0;
|
||||
ESP_LOGD(TAG, "read_len = %d", read_len);
|
||||
}
|
||||
ESP_LOGI(TAG, "HTTP Stream reader Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
esp_http_client_close(client);
|
||||
esp_http_client_cleanup(client);
|
||||
free(buffer);
|
||||
}
|
||||
|
||||
static void https_async(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "https://postman-echo.com/post",
|
||||
.event_handler = _http_event_handler,
|
||||
.is_async = true,
|
||||
.timeout_ms = 5000,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err;
|
||||
const char *post_data = "Using a Palantír requires a person with great strength of will and wisdom. The Palantíri were meant to "
|
||||
"be used by the Dúnedain to communicate throughout the Realms in Exile. During the War of the Ring, "
|
||||
"the Palantíri were used by many individuals. Sauron used the Ithil-stone to take advantage of the users "
|
||||
"of the other two stones, the Orthanc-stone and Anor-stone, but was also susceptible to deception himself.";
|
||||
esp_http_client_set_method(client, HTTP_METHOD_POST);
|
||||
esp_http_client_set_post_field(client, post_data, strlen(post_data));
|
||||
while (1) {
|
||||
err = esp_http_client_perform(client);
|
||||
if (err != ESP_ERR_HTTP_EAGAIN) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTPS Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void https_with_invalid_url(void)
|
||||
{
|
||||
esp_http_client_config_t config = {
|
||||
.url = "https://not.existent.url",
|
||||
.event_handler = _http_event_handler,
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
esp_err_t err = esp_http_client_perform(client);
|
||||
|
||||
if (err == ESP_OK) {
|
||||
ESP_LOGI(TAG, "HTTPS Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Error perform http request %s", esp_err_to_name(err));
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
/*
|
||||
* http_native_request() demonstrates use of low level APIs to connect to a server,
|
||||
* make a http request and read response. Event handler is not used in this case.
|
||||
* Note: This approach should only be used in case use of low level APIs is required.
|
||||
* The easiest way is to use esp_http_perform()
|
||||
*/
|
||||
static void http_native_request(void)
|
||||
{
|
||||
char output_buffer[MAX_HTTP_OUTPUT_BUFFER] = {0}; // Buffer to store response of http request
|
||||
int content_length = 0;
|
||||
esp_http_client_config_t config = {
|
||||
.url = "http://httpbin.org/get",
|
||||
};
|
||||
esp_http_client_handle_t client = esp_http_client_init(&config);
|
||||
|
||||
// GET Request
|
||||
esp_http_client_set_method(client, HTTP_METHOD_GET);
|
||||
esp_err_t err = esp_http_client_open(client, 0);
|
||||
if (err != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Failed to open HTTP connection: %s", esp_err_to_name(err));
|
||||
} else {
|
||||
content_length = esp_http_client_fetch_headers(client);
|
||||
if (content_length < 0) {
|
||||
ESP_LOGE(TAG, "HTTP client fetch headers failed");
|
||||
} else {
|
||||
int data_read = esp_http_client_read_response(client, output_buffer, MAX_HTTP_OUTPUT_BUFFER);
|
||||
if (data_read >= 0) {
|
||||
ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
ESP_LOG_BUFFER_HEX(TAG, output_buffer, strlen(output_buffer));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Failed to read response");
|
||||
}
|
||||
}
|
||||
}
|
||||
esp_http_client_close(client);
|
||||
|
||||
// POST Request
|
||||
const char *post_data = "{\"field1\":\"value1\"}";
|
||||
esp_http_client_set_url(client, "http://httpbin.org/post");
|
||||
esp_http_client_set_method(client, HTTP_METHOD_POST);
|
||||
esp_http_client_set_header(client, "Content-Type", "application/json");
|
||||
err = esp_http_client_open(client, strlen(post_data));
|
||||
if (err != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Failed to open HTTP connection: %s", esp_err_to_name(err));
|
||||
} else {
|
||||
int wlen = esp_http_client_write(client, post_data, strlen(post_data));
|
||||
if (wlen < 0) {
|
||||
ESP_LOGE(TAG, "Write failed");
|
||||
}
|
||||
int data_read = esp_http_client_read_response(client, output_buffer, MAX_HTTP_OUTPUT_BUFFER);
|
||||
if (data_read >= 0) {
|
||||
ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %d",
|
||||
esp_http_client_get_status_code(client),
|
||||
esp_http_client_get_content_length(client));
|
||||
ESP_LOG_BUFFER_HEX(TAG, output_buffer, strlen(output_buffer));
|
||||
} else {
|
||||
ESP_LOGE(TAG, "Failed to read response");
|
||||
}
|
||||
}
|
||||
esp_http_client_cleanup(client);
|
||||
}
|
||||
|
||||
static void http_test_task(void *pvParameters)
|
||||
{
|
||||
http_rest_with_url();
|
||||
http_rest_with_hostname_path();
|
||||
#if CONFIG_ESP_HTTP_CLIENT_ENABLE_BASIC_AUTH
|
||||
http_auth_basic();
|
||||
http_auth_basic_redirect();
|
||||
#endif
|
||||
http_auth_digest();
|
||||
http_relative_redirect();
|
||||
http_absolute_redirect();
|
||||
https_with_url();
|
||||
https_with_hostname_path();
|
||||
http_redirect_to_https();
|
||||
http_download_chunk();
|
||||
http_perform_as_stream_reader();
|
||||
https_async();
|
||||
https_with_invalid_url();
|
||||
http_native_request();
|
||||
|
||||
ESP_LOGI(TAG, "Finish http example");
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main(void)
|
||||
{
|
||||
esp_err_t ret = nvs_flash_init();
|
||||
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
|
||||
ESP_ERROR_CHECK(nvs_flash_erase());
|
||||
ret = nvs_flash_init();
|
||||
}
|
||||
ESP_ERROR_CHECK(ret);
|
||||
ESP_ERROR_CHECK(esp_netif_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());
|
||||
ESP_LOGI(TAG, "Connected to AP, begin http example");
|
||||
|
||||
xTaskCreate(&http_test_task, "http_test_task", 8192, NULL, 5, NULL);
|
||||
}
|
||||
@@ -0,0 +1,27 @@
|
||||
-----BEGIN CERTIFICATE-----
|
||||
MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqhkiG9w0BAQsFADA/
|
||||
MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
|
||||
DkRTVCBSb290IENBIFgzMB4XDTE2MDMxNzE2NDA0NloXDTIxMDMxNzE2NDA0Nlow
|
||||
SjELMAkGA1UEBhMCVVMxFjAUBgNVBAoTDUxldCdzIEVuY3J5cHQxIzAhBgNVBAMT
|
||||
GkxldCdzIEVuY3J5cHQgQXV0aG9yaXR5IFgzMIIBIjANBgkqhkiG9w0BAQEFAAOC
|
||||
AQ8AMIIBCgKCAQEAnNMM8FrlLke3cl03g7NoYzDq1zUmGSXhvb418XCSL7e4S0EF
|
||||
q6meNQhY7LEqxGiHC6PjdeTm86dicbp5gWAf15Gan/PQeGdxyGkOlZHP/uaZ6WA8
|
||||
SMx+yk13EiSdRxta67nsHjcAHJyse6cF6s5K671B5TaYucv9bTyWaN8jKkKQDIZ0
|
||||
Z8h/pZq4UmEUEz9l6YKHy9v6Dlb2honzhT+Xhq+w3Brvaw2VFn3EK6BlspkENnWA
|
||||
a6xK8xuQSXgvopZPKiAlKQTGdMDQMc2PMTiVFrqoM7hD8bEfwzB/onkxEz0tNvjj
|
||||
/PIzark5McWvxI0NHWQWM6r6hCm21AvA2H3DkwIDAQABo4IBfTCCAXkwEgYDVR0T
|
||||
AQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAYYwfwYIKwYBBQUHAQEEczBxMDIG
|
||||
CCsGAQUFBzABhiZodHRwOi8vaXNyZy50cnVzdGlkLm9jc3AuaWRlbnRydXN0LmNv
|
||||
bTA7BggrBgEFBQcwAoYvaHR0cDovL2FwcHMuaWRlbnRydXN0LmNvbS9yb290cy9k
|
||||
c3Ryb290Y2F4My5wN2MwHwYDVR0jBBgwFoAUxKexpHsscfrb4UuQdf/EFWCFiRAw
|
||||
VAYDVR0gBE0wSzAIBgZngQwBAgEwPwYLKwYBBAGC3xMBAQEwMDAuBggrBgEFBQcC
|
||||
ARYiaHR0cDovL2Nwcy5yb290LXgxLmxldHNlbmNyeXB0Lm9yZzA8BgNVHR8ENTAz
|
||||
MDGgL6AthitodHRwOi8vY3JsLmlkZW50cnVzdC5jb20vRFNUUk9PVENBWDNDUkwu
|
||||
Y3JsMB0GA1UdDgQWBBSoSmpjBH3duubRObemRWXv86jsoTANBgkqhkiG9w0BAQsF
|
||||
AAOCAQEA3TPXEfNjWDjdGBX7CVW+dla5cEilaUcne8IkCJLxWh9KEik3JHRRHGJo
|
||||
uM2VcGfl96S8TihRzZvoroed6ti6WqEBmtzw3Wodatg+VyOeph4EYpr/1wXKtx8/
|
||||
wApIvJSwtmVi4MFU5aMqrSDE6ea73Mj2tcMyo5jMd6jmeWUHK8so/joWUoHOUgwu
|
||||
X4Po1QYz+3dszkDqMp4fklxBwXRsW10KXzPMTZ+sOPAveyxindmjkW8lGy+QsRlG
|
||||
PfZ+G6Z6h7mjem0Y+iWlkYcV4PIWL1iwBi8saCbGS5jN2p8M+X+Q7UNKEkROb3N6
|
||||
KOqkqm57TH2H3eDJAkSnh6/DNFu0Qg==
|
||||
-----END CERTIFICATE-----
|
||||
Reference in New Issue
Block a user