[http_request] Ability to get response headers (#8224)

Co-authored-by: guillempages <guillempages@users.noreply.github.com>
Co-authored-by: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
This commit is contained in:
Craig Andrews
2025-04-23 14:30:50 +10:00
committed by GitHub
co-authored by guillempages Clyde Stubbs
parent 97823ddd16
commit 991f3d3a10
8 changed files with 168 additions and 40 deletions
@@ -19,14 +19,41 @@ namespace http_request {
static const char *const TAG = "http_request.idf";
struct UserData {
const std::set<std::string> &collect_headers;
std::map<std::string, std::list<std::string>> response_headers;
};
void HttpRequestIDF::dump_config() {
HttpRequestComponent::dump_config();
ESP_LOGCONFIG(TAG, " Buffer Size RX: %u", this->buffer_size_rx_);
ESP_LOGCONFIG(TAG, " Buffer Size TX: %u", this->buffer_size_tx_);
}
std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::string method, std::string body,
std::list<Header> headers) {
esp_err_t HttpRequestIDF::http_event_handler(esp_http_client_event_t *evt) {
UserData *user_data = (UserData *) evt->user_data;
switch (evt->event_id) {
case HTTP_EVENT_ON_HEADER: {
const std::string header_name = str_lower_case(evt->header_key);
if (user_data->collect_headers.count(header_name)) {
const std::string header_value = evt->header_value;
ESP_LOGD(TAG, "Received response header, name: %s, value: %s", header_name.c_str(), header_value.c_str());
user_data->response_headers[header_name].push_back(header_value);
break;
}
break;
}
default: {
break;
}
}
return ESP_OK;
}
std::shared_ptr<HttpContainer> HttpRequestIDF::perform(std::string url, std::string method, std::string body,
std::list<Header> request_headers,
std::set<std::string> collect_headers) {
if (!network::is_connected()) {
this->status_momentary_error("failed", 1000);
ESP_LOGE(TAG, "HTTP Request failed; Not connected to network");
@@ -76,6 +103,10 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
const uint32_t start = millis();
watchdog::WatchdogManager wdm(this->get_watchdog_timeout());
config.event_handler = http_event_handler;
auto user_data = UserData{collect_headers, {}};
config.user_data = static_cast<void *>(&user_data);
esp_http_client_handle_t client = esp_http_client_init(&config);
std::shared_ptr<HttpContainerIDF> container = std::make_shared<HttpContainerIDF>(client);
@@ -83,7 +114,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
container->set_secure(secure);
for (const auto &header : headers) {
for (const auto &header : request_headers) {
esp_http_client_set_header(client, header.name.c_str(), header.value.c_str());
}
@@ -124,6 +155,7 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::start(std::string url, std::strin
container->feed_wdt();
container->status_code = esp_http_client_get_status_code(client);
container->feed_wdt();
container->set_response_headers(user_data.response_headers);
if (is_success(container->status_code)) {
container->duration_ms = millis() - start;
return container;