Function getHeaderOrSendError

Tactility/Source/network/HttpdReq.cpp:17–38

static const auto LOGGER = Logger("HttpdReq");

bool getHeaderOrSendError(httpd_req_t* request, const std::string& name, std::string& value) {
    size_t header_size = httpd_req_get_hdr_value_len(request, name.c_str());
    if (header_size == 0) {
        httpd_resp_send_err(request, HTTPD_400_BAD_REQUEST, "header missing");
        return false;
    }

    auto header_buffer = std::make_unique<char[]>(header_size + 1);
    if (header_buffer == nullptr) {
        LOGGER.error( LOG_MESSAGE_ALLOC_FAILED);
        httpd_resp_send_500(request);
        return false;
    }

    if (httpd_req_get_hdr_value_str(request, name.c_str(), header_buffer.get(), header_size + 1) != ESP_OK) {
        httpd_resp_send_500(request);
        return false;
    }

    value = header_buffer.get();
    return true;
}

bool getMultiPartBoundaryOrSendError(httpd_req_t* request, std::string& boundary) {
    std::string content_type_header;