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implemented https multiple attempts support in interruptible_http_client (using another approach, http_https_simple_client_wrapper introduced)

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sowle 2024-12-04 02:49:28 +01:00
parent 95dabbe63a
commit e747b11d44
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1 changed files with 34 additions and 15 deletions
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49
contrib/epee/include/net/http_client.h
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@ -943,30 +943,50 @@ namespace epee
}
};
class interruptible_http_client : virtual public http_simple_client, virtual public https_simple_client
{
std::shared_ptr<idle_handler_base> m_pcb;
bool m_permanent_error = false;
bool m_ssl = false;
class http_https_simple_client_wrapper : virtual public http_simple_client, virtual public https_simple_client
{
public:
http_https_simple_client_wrapper(bool is_ssl, std::shared_ptr<idle_handler_base> ihb_cb)
: m_ssl(is_ssl)
, m_ihb_cb(ihb_cb)
{}
bool invoke_request(const http::url_content& u_c, unsigned int timeout, const http_response_info** ppresponse_info, const std::string& method = "GET", const std::string& body = std::string(), const fields_list& additional_params = fields_list())
{
bool r = false;
if (m_ssl)
r = epee::net_utils::http::invoke_request(u_c, static_cast<https_simple_client&>(*this), timeout, ppresponse_info, method, body, additional_params);
else
r = epee::net_utils::http::invoke_request(u_c, static_cast<http_simple_client&>(*this), timeout, ppresponse_info, method, body, additional_params);
return r;
}
private:
// class i_target_handler
virtual bool handle_target_data(std::string& piece_of_transfer) override
{
bool r = false;
if (m_ssl)
r = m_pcb->do_call(piece_of_transfer, https_simple_client::m_len_in_summary, https_simple_client::m_len_in_summary - https_simple_client::m_len_in_remain);
r = m_ihb_cb->do_call(piece_of_transfer, https_simple_client::m_len_in_summary, https_simple_client::m_len_in_summary - https_simple_client::m_len_in_remain);
else
r = m_pcb->do_call(piece_of_transfer, http_simple_client::m_len_in_summary, http_simple_client::m_len_in_summary - http_simple_client::m_len_in_remain);
r = m_ihb_cb->do_call(piece_of_transfer, http_simple_client::m_len_in_summary, http_simple_client::m_len_in_summary - http_simple_client::m_len_in_remain);
piece_of_transfer.clear();
return r;
}
bool m_ssl;
std::shared_ptr<idle_handler_base> m_ihb_cb;
};
class interruptible_http_client
{
bool m_permanent_error = false;
public:
template<typename callback_t>
bool invoke_cb(callback_t cb, const std::string& url, uint64_t timeout, const std::string& method = "GET", const std::string& body = std::string(), const fields_list& additional_params = fields_list())
{
m_pcb.reset(new idle_handler<callback_t>(cb));
const http_response_info* p_hri = nullptr;
http::url_content uc{};
if (!parse_url(url, uc))
{
@ -974,13 +994,12 @@ namespace epee
m_permanent_error = true;
return false;
}
bool is_ssl = uc.schema == "https";
bool r = false;
m_ssl = uc.schema == "https";
if (m_ssl)
r = invoke_request(uc, static_cast<https_simple_client&>(*this), timeout, &p_hri, method, body, additional_params);
else
r = invoke_request(uc, static_cast<http_simple_client&>(*this), timeout, &p_hri, method, body, additional_params);
http_https_simple_client_wrapper wrapper(is_ssl, std::make_shared<idle_handler<callback_t>>(cb));
const http_response_info* p_hri = nullptr;
bool r = wrapper.invoke_request(uc, timeout, &p_hri, method, body, additional_params);
if (p_hri && !(p_hri->m_response_code >= 200 && p_hri->m_response_code < 300))
{