Simple-Web-Server

A very simple, fast, multithreaded, platform independent HTTP and HTTPS server and client library implemented using C++11 and Boost.Asio. Created to be an easy way to make REST resources available from C++ applications.

See also https://github.com/eidheim/Simple-WebSocket-Server for an easy way to make WebSocket/WebSocket Secure endpoints in C++.

Features

• Thread pool
• Platform independent
• HTTPS support
• HTTP persistent connection (for HTTP/1.1)
• Client supports chunked transfer encoding
• Timeouts, if any of Server::timeout_request and Server::timeout_content are >0 (default: Server::timeout_request=5 seconds, and Server::timeout_content=300 seconds)
• Simple way to add REST resources using regex for path, and anonymous functions

###Usage

See http_examples.cpp or https_examples.cpp for example usage.

See particularly the JSON-POST (using Boost.PropertyTree) and the GET /match/[number] examples, which are most relevant.

Dependencies

Boost C++ libraries must be installed, go to http://www.boost.org for download and instructions.

For HTTPS: OpenSSL libraries from https://www.openssl.org are required.

Compile and run

Compile with a C++11 compiler supporting regex (for instance g++ 4.9):

On Linux using g++: add -pthread

Note: added -lboost_thread to make the json-example thread safe. On some systems you might have to use -lboost_thread-mt instead.

You can now also compile using CMake and make:

cmake .
make

HTTP

g++ -O3 -std=c++11 http_examples.cpp -lboost_system -lboost_thread -o http_examples

Then to run the server and client examples: ./http_examples

Also, direct your favorite browser to for instance http://localhost:8080/

HTTPS

g++ -O3 -std=c++11 https_examples.cpp -lboost_system -lboost_thread -lssl -lcrypto -o https_examples

Before running the server, an RSA private key (server.key) and an SSL certificate (server.crt) must be created. Follow, for instance, the instructions given here (for a self-signed certificate): http://www.akadia.com/services/ssh_test_certificate.html

Then to run the server and client examples: ./https_examples

Also, direct your favorite browser to for instance https://localhost:8080/