http_request.cpp

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#include "http_request.h"
 
#include "esphome/core/log.h"
 
#include <cinttypes>
 
namespace esphome {
namespace http_request {
 
static const char *const TAG = "http_request";
 
void HttpRequestComponent::dump_config() {
  ESP_LOGCONFIG(TAG,
                "HTTP Request:\n"
                "  Timeout: %ums\n"
                "  User-Agent: %s\n"
                "  Follow redirects: %s\n"
                "  Redirect limit: %d",
                this->timeout_, this->useragent_, YESNO(this->follow_redirects_), this->redirect_limit_);
  if (this->watchdog_timeout_ > 0) {
    ESP_LOGCONFIG(TAG, "  Watchdog Timeout: %" PRIu32 "ms", this->watchdog_timeout_);
  }
}
 
std::string HttpContainer::get_response_header(const std::string &header_name) {
  auto response_headers = this->get_response_headers();
  auto header_name_lower_case = str_lower_case(header_name);
  if (response_headers.count(header_name_lower_case) == 0) {
    ESP_LOGW(TAG, "No header with name %s found", header_name_lower_case.c_str());
    return "";
  } else {
    auto values = response_headers[header_name_lower_case];
    if (values.empty()) {
      ESP_LOGE(TAG, "header with name %s returned an empty list, this shouldn't happen",
               header_name_lower_case.c_str());
      return "";
    } else {
      auto header_value = values.front();
      ESP_LOGD(TAG, "Header with name %s found with value %s", header_name_lower_case.c_str(), header_value.c_str());
      return header_value;
    }
  }
}
 
}  // namespace http_request
}  // namespace esphome