1HTTP/3 Demo using OpenSSL QUIC and nghttp3 2========================================== 3 4This is a simple demo of how to use HTTP/3 with OpenSSL QUIC using the HTTP/3 5library “[nghttp3](https://github.com/ngtcp2/nghttp3)”. 6 7The demo is structured into two parts: 8 9- an adaptation layer which binds nghttp3 to OpenSSL's QUIC implementation 10 (`ossl-nghttp3.c`); 11- a simple application which makes an HTTP/3 request using this adaptation 12 layer (`ossl-nghttp3-demo.c`). 13 14The Makefile in this directory can be used to build the demo on \*nix-style 15systems. You will need the `nghttp3` library and header file. On 16Ubuntu, these can be obtained by installing the package `libnghttp3-dev`. 17 18Running the Demo 19---------------- 20 21Depending on your system configuration it may be necessary to set the 22`SSL_CERT_FILE` or `SSL_CERT_DIR` environment variables to a location where 23trusted root CA certificates can be found. 24 25After building by running `make`, run `./ossl-nghttp3-demo` with a hostname and 26port as the sole argument: 27 28```shell 29$ make 30$ LD_LIBRARY_PATH=../.. ./ossl-nghttp3-demo www.google.com:443 31``` 32 33The demo produces the HTTP response headers in textual form as output followed 34by the response body. 35 36See Also 37-------- 38 39- [nghttp3](https://github.com/ngtcp2/nghttp3) 40