Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/boazsegev/facil.io
Your high performance web application C framework
https://github.com/boazsegev/facil.io
c concurrency framework http-parser http-protocol json networking pubsub redis-client server-sent-events webserver websocket-server websockets
Last synced: 26 days ago
JSON representation
Your high performance web application C framework
- Host: GitHub
- URL: https://github.com/boazsegev/facil.io
- Owner: boazsegev
- License: mit
- Created: 2016-01-17T12:28:48.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2024-04-28T04:57:04.000Z (7 months ago)
- Last Synced: 2024-10-01T19:43:00.522Z (about 1 month ago)
- Topics: c, concurrency, framework, http-parser, http-protocol, json, networking, pubsub, redis-client, server-sent-events, webserver, websocket-server, websockets
- Language: C
- Homepage: http://facil.io
- Size: 9.83 MB
- Stars: 2,109
- Watchers: 66
- Forks: 139
- Open Issues: 30
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
Awesome Lists containing this project
- awesome-list - facil.io
README
[](https://github.com/boazsegev/facil.io)
[](https://travis-ci.org/boazsegev/facil.io)
[](https://www.codacy.com/app/boazsegev/facil.io?utm_source=github.com&utm_medium=referral&utm_content=boazsegev/facil.io&utm_campaign=Badge_Grade)
[](https://codecov.io/gh/boazsegev/facil.io)
[facil.io](http://facil.io) is a C micro-framework for web applications. facil.io includes:
* A fast HTTP/1.1 and Websocket static file + application server.
* Support for custom network protocols for both server and client connections.
* Dynamic types designed with web applications in mind (Strings, Hashes, Arrays etc').
* Performant JSON parsing and formatting for easy network communication.
* A pub/sub process cluster engine for local and Websocket pub/sub.
* Optional connectivity with Redis.
[facil.io](http://facil.io) provides high performance TCP/IP network services to Linux / BSD (and macOS) by using an evented design (as well as thread pool and forking support) and provides an easy solution to [the C10K problem](http://www.kegel.com/c10k.html).
You can read more about [facil.io](http://facil.io) on the [facil.io](http://facil.io) website.
### Important to Note
The master branch on the `git` repo is the development branch and is likely to be broken at any given time (especially when working on major revisions, as I am at the moment).
Please select a release version for any production needs.
### Who's running on `facil.io`
* [Iodine, a Ruby HTTP/Websockets Ruby application server](https://github.com/boazsegev/iodine) is powered by `facil.io` - so everyone using the iodine server is running on facil.io.
* Are you using `facil.io`? Let me know!
### An HTTP example
```c
#include "http.h" /* the HTTP facil.io extension */
// We'll use this callback in `http_listen`, to handles HTTP requests
void on_request(http_s *request);
// These will contain pre-allocated values that we will use often
FIOBJ HTTP_X_DATA;
// Listen to HTTP requests and start facil.io
int main(int argc, char const **argv) {
// allocating values we use often
HTTP_X_DATA = fiobj_str_new("X-Data", 6);
// listen on port 3000 and any available network binding (NULL == 0.0.0.0)
http_listen("3000", NULL, .on_request = on_request, .log = 1);
// start the server
facil_start(.threads = 1);
// deallocating the common values
fiobj_free(HTTP_X_DATA);
}
// Easy HTTP handling
void on_request(http_s *request) {
http_set_cookie(request, .name = "my_cookie", .name_len = 9, .value = "data",
.value_len = 4);
http_set_header(request, HTTP_HEADER_CONTENT_TYPE,
http_mimetype_find("txt", 3));
http_set_header(request, HTTP_X_DATA, fiobj_str_new("my data", 7));
http_send_body(request, "Hello World!\r\n", 14);
}
```
## Using `facil.io` in your project
It's possible to either start a new project with `facil.io` or simply add it to an existing one. GNU `make` is the default build system and CMake is also supported.
`facil.io` should be C99 compatible.
### Starting a new project with `facil.io`
To start a new project using the `facil.io` framework, run the following command in the terminal (change `appname` to whatever you want):
$ bash <(curl -s https://raw.githubusercontent.com/boazsegev/facil.io/master/scripts/new/app) appname
You can [review the script here](scripts/new/app). In short, it will create a new folder, download a copy of the stable branch, add some demo boiler plate code and run `make clean` (which is required to build the `tmp` folder structure).
Next, edit the `makefile` to remove any generic features you don't need, such as the `DUMP_LIB` feature, the `DEBUG` flag or the `DISAMS` disassembler and start development.
Credit to @benjcal for suggesting the script.
**Notice: The *master* branch is the development branch. Please select the latest release tag for the latest stable release version.**
### Adding facil.io to an existing project
[facil.io](http://facil.io) is a source code library, so it's easy to copy the source code into an existing project and start using the library right away.
The `make libdump` command will dump all the relevant files in a single folder called `libdump`, and you can copy them all or divide them into header ands source files.
It's also possible to compile the facil.io library separately using the `make lib` command.
### Using `facil.io` as a CMake submodule
[facil.io](http://facil.io) also supports both `git` and CMake submodules. Credit to @OwenDelahoy (PR#8).
First, add the repository as a submodule using `git`:
git submodule add https://github.com/boazsegev/facil.io.git
Then add the following line the project's `CMakeLists.txt`
add_subdirectory(facil.io)
### Using `facil.io` with Meson
[facil.io](http://facil.io) is available at [Meson Wrap DB](https://wrapdb.mesonbuild.com/facil).
First, install the wrap file:
meson wrap install facil
Then add the following line to your project's `meson.build`:
facil_dep = subproject('facil').get_variable('facil_dep')
## More Examples
The examples folder includes code examples for a [telnet echo protocol](examples/raw-echo.c), a [Simple Hello World server](examples/raw-http.c), an example for [Websocket pub/sub with (optional) Redis](examples/http-chat.c), etc'.
You can find more information on the [facil.io](http://facil.io) website
---
## Forking, Contributing and all that Jazz
[The contribution guide can be found here](CONTRIBUTING.md).
Sure, why not. If you can add Solaris or Windows support to `evio` and `sock`, that could mean `facil` would become available for use on these platforms as well.
If you encounter any issues, open an issue (or, even better, a pull request with a fix) - that would be great :-)
Hit me up if you want to:
* Write tests... I always need more tests...
* Help me write HPACK / HTTP2 protocol support.
* Help me design / write a generic HTTP routing helper library for the `http_s` struct.
* If you want to help me write a new SSL/TLS library or have an SSL/TLS solution we can fit into `facil` (as source code)... Note: SSL/TLS solutions should fit both client and server modes.
* If you want to help promote the library, that would be great as well. Perhaps publish [benchmarks](https://github.com/TechEmpower/FrameworkBenchmarks) or share your story.
* Writing documentation into the `facil.io` website would be great. I keep the source code documentation fairly updated, but the documentation should be copied to the `docs` folder to get the documentation website up and running.
