void connection::send(const reply& r)
{
// send!
boost::asio::async_write(socket_, r.to_buffers(),
strand_.wrap(
boost::bind(&connection::handle_write, shared_from_this(),
boost::asio::placeholders::error)));
}
void handle_jquery(server_ptr serv, connection_ptr conn, const request& req, const std::string& path,
const std::string&query, reply&rep)
{
#include "jquery/jquery.i"
static const std::string jqst(JQUERY_STR, sizeof(JQUERY_STR));
//this redirect the browser so it thinks the stream url is unique
rep.status = reply::ok;
rep.headers.clear();
rep.content = jqst;
rep.headers.push_back(header("Content-Length", boost::lexical_cast<std::string>(sizeof(JQUERY_STR))));
rep.headers.push_back(header("Content-Type", mime_types::extension_to_type("js")));
conn->async_write(rep.to_buffers());
}
inline void connection::handle_read(const boost::system::error_code& e,
std::size_t bytes_transferred) {
if (!e) {
boost::tribool result;
boost::tie(result, boost::tuples::ignore) = request_parser_.parse(
*request_, buffer_.data(), buffer_.data() + bytes_transferred);
if (result) {
try {
request_handler_.handle_request(*request_, reply_);
} catch (webserver::reply rep) {
reply_ = rep;
}
std::cerr << reply_.content << std::endl;
boost::asio::async_write(socket_, reply_.to_buffers(),
strand_.wrap(
boost::bind(&connection::handle_write, shared_from_this(),
boost::asio::placeholders::error)));
} else if (!result) {
reply_ = reply::stock_reply(reply::bad_request);
boost::asio::async_write(socket_, reply_.to_buffers(),
strand_.wrap(
boost::bind(&connection::handle_write, shared_from_this(),
boost::asio::placeholders::error)));
} else {
socket_.async_read_some(boost::asio::buffer(buffer_),
strand_.wrap(
boost::bind(&connection::handle_read, shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred)));
}
}
// If an error occurs then no new asynchronous operations are started. This
// means that all shared_ptr references to the connection object will
// disappear and the object will be destroyed automatically after this
// handler returns. The connection class's destructor closes the socket.
}
void to(reply&r)override{
unique_ptr<chunky>y(/*takes*/r.reply_chunky());
y->p("HTTP/1.1 200\r\nTransfer-Encoding:chunked\r\nContent-Type:text/plain;charset=utf-8\r\n\r\n");
y->send_response_header();//? send_session_id
xprinter&x=*y;
for(auto i=0;i<4*1024;i++){
x.p("chunked response ");
}
y->finish();
}
void request_handler::produre_reply(const request& req, reply& rep)
{
string request_path;
//
request_path = req.url;
//Request path must be absolute and not contain ".."
if(request_path.empty() || request_path[0]!='/'
|| request_path.find("..")!=string::npos)
{
rep.set_status(reply::bad_request);
return;
}
if(request_path[request_path.size() -1] == '/')
{
request_path += "index.html";
}
std::size_t last_slash_pos = request_path.find_last_of("/");
std::size_t last_dot_pos = request_path.find_last_of(".");
string extension;
if( last_dot_pos!=string::npos && last_dot_pos> last_slash_pos)
{
extension = request_path.substr(last_dot_pos+1);
}
std::string full_path = this->m_docroot + request_path;
ifstream in(full_path.c_str(), std::ios::in | std::ios::binary);
if( !in)
{
rep.set_status(reply::not_found);
return;
}
rep.set_status(reply::ok);
string content;
char buf[512];
while(in.read(buf, sizeof(buf)).gcount() > 0)
content.append(buf, in.gcount());
rep.set_content(content);
vector<header> headers;
headers.resize(2);
headers[0].name = "Content-Length";
char len[8] = {0};
sprintf(len, "%d", static_cast<int>(rep.get_content().size()) );
headers[0].value = len;
headers[1].name = "Content-Type";
headers[1].value = maper.extension_to_type(extension); //Check the extension!
rep.set_headers(headers);
}
void reset()
{
request_.clear();
reply_.clear();
request_parser_.reset();
}