feat: basic auth proxy (Agile Product Road Map Example)

Author: The Power Of Your Story

src/internal/sio_client_impl.cpp

@@ -69,6 +69,13 @@ namespace sio
  this->sockets_invoke_void(&sio::socket::on_close);
  sync_close();
  }
+ 
+ void client_impl::set_proxy_basic_auth(const std::string& uri, const std::string& username, const std::string& password)
+ {
+ m_proxy_base_url = uri;
+ m_proxy_basic_username = username;
+ m_proxy_basic_password = password;
+ }
 
  void client_impl::connect(const string& uri, const map<string,string>& query, const map<string, string>& headers, const message::ptr& auth)
  {
@@ -263,6 +270,23 @@ namespace sio
  for( auto&& header: m_http_headers ) {
  con->replace_header(header.first, header.second);
  }
+ 
+ if (!m_proxy_base_url.empty()) {
+ con->set_proxy(m_proxy_base_url, ec);
+ if (ec) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Set Proxy Error: " + ec.message());
+ break;
+ }
+ if (!m_proxy_basic_username.empty()) {
+ con->set_proxy_basic_auth(m_proxy_basic_username, m_proxy_basic_password, ec);
+ if (ec) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Set Proxy Basic Auth Error: " + ec.message());
+ break;
+ }
+ }
+ }
 
  m_client.connect(con);
  return;

src/internal/sio_client_impl.h

@@ -129,6 +129,8 @@ namespace sio
  void set_logs_quiet();
 
  void set_logs_verbose();
+ 
+ void set_proxy_basic_auth(const std::string& uri, const std::string& username, const std::string& password);
 
  protected:
  void send(packet& p);
@@ -203,6 +205,9 @@ namespace sio
  std::string m_query_string;
  std::map<std::string, std::string> m_http_headers;
  message::ptr m_auth;
+ std::string m_proxy_base_url;
+ std::string m_proxy_basic_username;
+ std::string m_proxy_basic_password;
 
  unsigned int m_ping_interval;
  unsigned int m_ping_timeout;

src/sio_client.cpp

@@ -66,6 +66,11 @@ namespace sio
  {
  m_impl->clear_socket_listeners();
  }
+ 
+ void client::set_proxy_basic_auth(const std::string& uri, const std::string& username, const std::string& password)
+ {
+ m_impl->set_proxy_basic_auth(uri, username, password);
+ }
 
  void client::connect(const std::string& uri)
  {

src/sio_client.h

@@ -87,6 +87,8 @@ namespace sio
 
  void sync_close();
 
+ void set_proxy_basic_auth(const std::string& uri, const std::string& username, const std::string& password);
+ 
  bool opened() const;
 
  std::string const& get_sessionid() const;