This is a simple HTTP2.0(h2c) web server library for Linux. This library uses only the c++ standard template library and some C functions.

• HTTP1.1 to HTTP2 upgrade.
• HTTP2 Settings sent and received by clients and server upon connection.
• Sending HTML files.
• Decoding of HTTP2 frames.
• Management of HTTP2 streams.
• Error handling of streams and connections.
• Partial header decoding.

• ServerLib(int port); - Create a server object with specified port number.
• int startServer(); - Binds the socket and starts the server.
• int webBind(std::string webDir, std::string diskDir); - Binds a path on the web server to a directory on the disk.
• int webUnbind(std::string webDir); - Unbinds a path on the web server

• No support for TLS yet.
• No support for UDP communication.
• Huffman encoding is incomplete.
• Binding of a function to a web path.

The file webserver.cpp is an example of how to use this libary.

Test the server with nghttp or similar programs. There is a shellscript (./serverTesting/get.sh) to run a HTTP2 get request to the server. You can test the HTTP1.1 portion of the server with curl or a web browser.

git clone https://github.com/trygve55/Simple-HTTP-2-Web-Server`
cd Simple-HTTP-2-Web-Server
mkdir build
cd build
cmake ..
make
./webserver

• netinet/in.h
• unistd.h
• stdint.h

• Containers:
  • bitset
  • map
  • vector
• General:
  • chrono
• Strings:
  • string
  • regex
• Streams and input/output:
  • fstream
  • iostream
  • sstream
• Language support:
  • stdexcept
• Thread support library:
  • thread(pthread)

HTTP2 Specification: Hypertext Transfer Protocol Version 2 (HTTP/2) - https://http2.github.io/http2-spec/ HPACK: Header Compression for HTTP/2 - https://http2.github.io/http2-spec/compression.html

C++ specific: https://stackoverflow.com http://www.cplusplus.com http://en.cppreference.com