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#include "httpd.h"
#include "music.h"
#include <boost/bind.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/format.hpp>
#include <iostream>
HTTPConnection::HTTPConnection(boost::asio::io_service& io_service) : socket(io_service) {
}
void HTTPConnection::handle_write(const boost::system::error_code& error, size_t bytes_transferred) {
}
void HTTPConnection::handle_read(const boost::system::error_code& error, size_t bytes_transferred) {
std::istream is(&buf);
std::string line, firstline;
std::getline(is, firstline);
std::string type, path, httpver;
std::vector<std::string> splitvec;
boost::algorithm::split(splitvec, firstline, boost::algorithm::is_space());
type = splitvec[0];
path = splitvec[1];
httpver = splitvec[2];
std::cout << boost::format("%s %s %s\n") % type % path % httpver;
if(boost::algorithm::ends_with(path, "/"))
path = path.substr(0, path.size()-1);
boost::asio::streambuf b;
std::ostream os(&b);
MusicListing *ml = music::find(path);
if(ml) {
os << "HTTP/1.1 200 OK\r\n";
os << "content-type: text/html\r\n";
os << "\r\n";
ml->render(os);
} else {
os << "HTTP/1.1 404 Not Found\r\n";
os << "\r\n";
}
boost::asio::write(socket, b);
while(is.good()) {
std::getline(is, line);
std::cout << line << std::endl;
}
}
HTTPConnection::pointer HTTPConnection::create(boost::asio::io_service& io_service) {
return pointer(new HTTPConnection(io_service));
}
void HTTPConnection::start() {
boost::asio::async_read_until(socket, buf, "\r\n\r\n", boost::bind(&HTTPConnection::handle_read, shared_from_this(),
boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred));
}
HTTPServer::HTTPServer(boost::asio::io_service& io_service) : acceptor_(io_service, tcp::endpoint(tcp::v4(), 8000)) {
start_accept();
}
void HTTPServer::start_accept() {
HTTPConnection::pointer new_connection = HTTPConnection::create(acceptor_.io_service());
acceptor_.async_accept(new_connection->socket, boost::bind(&HTTPServer::handle_accept, this, new_connection, boost::asio::placeholders::error));
}
void HTTPServer::handle_accept(HTTPConnection::pointer new_connection, const boost::system::error_code& error) {
if(!error) {
new_connection->start();
start_accept();
}
}
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