📄 http_https_server.cxx
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/* * Copyright (C) 2001-2003 Peter J Jones (pjones@pmade.org) * All Rights Reserved * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name of the Author nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. *//* * This is a very simple web server using a lot of different classes from * Netxx. It will accept incoming HTTP and HTTPS requests. This example is a * little big, but is does do some basic HTTP/1.0 web server stuff! * * Remember, this is just an example! This web server does not have any * security checking. In fact, using some ../../ directory references, * someone could get your password file! */// Netxx includes#include <Netxx/Address.h>#include <Netxx/Peer.h>#include <Netxx/Stream.h>#include <Netxx/StreamServer.h>#include <Netxx/Timeout.h>#include <Netxx/Types.h>#include <Netxx/TLS/Stream.h>#include <Netxx/Netbuf.h>// standard includes#include <iostream>#include <fstream>#include <exception>#include <memory>int main (int argc, char *argv[]) { std::string document_root; if (argc < 2) document_root = "../src"; else document_root = argv[1]; if (document_root[document_root.size()-1] != '/') document_root += '/'; try { Netxx::TLS::Context context; context.load_private_key("example.pem"); context.load_cert_chain("example.pem"); // bind to all addresses for the following ports Netxx::Address address; address.add_all_addresses(8080); address.add_all_addresses(8443); Netxx::Timeout accept_timeout(600); Netxx::Timeout read_timeout(60); Netxx::StreamServer server(address, accept_timeout); std::cout << "waiting for HTTP requests on port 8080\n"; std::cout << "waiting for HTTPS requests on port 8443\n"; for (;;) { Netxx::Peer client = server.accept_connection(); if (!client) { std::cout << argv[0] << ": timeout waiting for connection"; std::cout << std::endl; continue; } std::cout << argv[0] << ": connection from " << client; std::cout << std::endl; std::auto_ptr<Netxx::StreamBase> client_stream; if (client.get_local_port() == 8080) { client_stream.reset(new Netxx::Stream( client.get_socketfd(), read_timeout)); } else { client_stream.reset(new Netxx::TLS::Stream( context, client.get_socketfd(), Netxx::TLS::Stream::mode_server, read_timeout)); } Netxx::Netbuf<1024> sbuf(*client_stream); std::iostream stream(&sbuf); std::string token; stream >> token; if (token != "GET") continue; stream >> token; std::cout << argv[0] << ": " << token << std::endl; if (token == "/") { std::string message = "<html><body><h1>" "Hello from Netxx</h1></body></html>\n"; stream << "HTTP/1.0 200 OK\r\n"; stream << "Content-Type: text/html\r\n"; stream << "Content-Length: " << message.size() << "\r\n"; stream << "Connection: closed\r\n\r\n"; stream << message << std::flush; continue; } std::string document = document_root + token; std::ifstream file(document.c_str()); if (!file) { stream << "HTTP/1.0 404 Not found\r\n"; stream << "Content-Type: text/html\r\n"; stream << "Connection: closed\r\n\r\n"; stream << "<html><body><h1>Not Found</h1></body></html>\n"; stream << std::flush; continue; } stream << "HTTP/1.0 200 OK\r\n"; std::string::size_type dotpos = token.rfind("."); if (dotpos != std::string::npos) { std::string ext = token.substr(dotpos+1); if (ext == "html" || ext == "htm") { stream << "Content-Type: text/html\r\n"; } else if (ext == "jpeg" || ext == "jpg") { stream << "Content-Type: image/jpeg\r\n"; } else if (ext == "gif") { stream << "Content-Type: image/gif\r\n"; } else if (ext == "png") { stream << "Content-Type: image/png\r\n"; } else { stream << "Content-Type: text/plain\r\n"; } } else { stream << "Content-Type: text/plain\r\n"; } stream << "Connection: closed\r\n\r\n"; stream << std::flush; char buffer[4096]; while (file.read(buffer, sizeof(buffer)) || file.gcount()) stream.write(buffer, file.gcount()); } } catch (std::exception &e) { std::cerr << argv[0] << ": " << e.what() << std::endl; return 1; } return 0;}⌨️ 快捷键说明
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