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Update documentation examples

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fix #222
This commit is contained in:
Vinnie Falco
2017-01-08 07:00:04 -05:00
parent 606ad187ba
commit 93e58f7dab
2 changed files with 9 additions and 6 deletions
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1
CHANGELOG.md
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@ -7,6 +7,7 @@
* Update README.md example programs * Update README.md example programs
* Fix websocket stream read documentation * Fix websocket stream read documentation
* Disable Boost.Coroutine deprecation warning * Disable Boost.Coroutine deprecation warning
* Update documentation examples
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------

14
doc/examples.qbk
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@ -19,6 +19,7 @@ Use HTTP to request the root page from a website and print the response:
``` ```
#include <beast/http.hpp> #include <beast/http.hpp>
#include <boost/asio.hpp> #include <boost/asio.hpp>
#include <boost/lexical_cast.hpp>
#include <iostream> #include <iostream>
#include <string> #include <string>
@ -33,18 +34,19 @@ int main()
r.resolve(boost::asio::ip::tcp::resolver::query{host, "http"})); r.resolve(boost::asio::ip::tcp::resolver::query{host, "http"}));
// Send HTTP request using beast // Send HTTP request using beast
beast::http::request_v1<beast::http::empty_body> req; beast::http::request<beast::http::empty_body> req;
req.method = "GET"; req.method = "GET";
req.url = "/"; req.url = "/";
req.version = 11; req.version = 11;
req.headers.replace("Host", host + ":" + std::to_string(sock.remote_endpoint().port())); req.fields.replace("Host", host + ":" +
req.headers.replace("User-Agent", "Beast"); boost::lexical_cast<std::string>(sock.remote_endpoint().port()));
req.fields.replace("User-Agent", "Beast");
beast::http::prepare(req); beast::http::prepare(req);
beast::http::write(sock, req); beast::http::write(sock, req);
// Receive and print HTTP response using beast // Receive and print HTTP response using beast
beast::streambuf sb; beast::streambuf sb;
beast::http::response_v1<beast::http::streambuf_body> resp; beast::http::response<beast::http::streambuf_body> resp;
beast::http::read(sock, sb, resp); beast::http::read(sock, sb, resp);
std::cout << resp; std::cout << resp;
} }
@ -72,14 +74,14 @@ int main()
// WebSocket connect and send message using beast // WebSocket connect and send message using beast
beast::websocket::stream<boost::asio::ip::tcp::socket&> ws{sock}; beast::websocket::stream<boost::asio::ip::tcp::socket&> ws{sock};
ws.handshake(host, "/"); ws.handshake(host, "/");
ws.write(boost::asio::buffer("Hello, world!")); ws.write(boost::asio::buffer(std::string("Hello, world!")));
// Receive WebSocket message, print and close using beast // Receive WebSocket message, print and close using beast
beast::streambuf sb; beast::streambuf sb;
beast::websocket::opcode op; beast::websocket::opcode op;
ws.read(op, sb); ws.read(op, sb);
ws.close(beast::websocket::close_code::normal); ws.close(beast::websocket::close_code::normal);
std::cout << to_string(sb.data()) << "\n"; std::cout << beast::to_string(sb.data()) << "\n";
} }
``` ```