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Code Issues Releases Wiki Activity

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

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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 00:30:50 -04:00
committed by GitHub
parent 97823ddd16
commit 991f3d3a10
8 changed files with 168 additions and 40 deletions
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20
esphome/components/http_request/http_request.cpp
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@@ -20,5 +20,25 @@ void HttpRequestComponent::dump_config() {
}
}
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