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https://github.com/zhaojh329/libuhttpd

A very flexible, lightweight and high performance HTTP server library based on libev and http-parser for Embedded Linux.
https://github.com/zhaojh329/libuhttpd

cgi embedded http http-parser https lede libev lua mbedtls openssl openwrt web wolfssl

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A very flexible, lightweight and high performance HTTP server library based on libev and http-parser for Embedded Linux.

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README

        

# libuhttpd([中文](/README_ZH.md))

[1]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=plastic
[2]: /LICENSE
[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
[4]: https://github.com/zhaojh329/libuhttpd/pulls
[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
[6]: https://github.com/zhaojh329/libuhttpd/issues/new
[7]: https://img.shields.io/badge/release-3.14.1-blue.svg?style=plastic
[8]: https://github.com/zhaojh329/libuhttpd/releases
[9]: https://github.com/zhaojh329/libuhttpd/workflows/build/badge.svg

[![license][1]][2]
[![PRs Welcome][3]][4]
[![Issue Welcome][5]][6]
[![Release Version][7]][8]
![Build Status][9]

[libev]: http://software.schmorp.de/pkg/libev.html
[http-parser]: https://github.com/nodejs/http-parser
[openssl]: https://github.com/openssl/openssl
[mbedtls]: https://github.com/ARMmbed/mbedtls
[wolfssl]: https://github.com/wolfSSL/wolfssl

A very flexible, lightweight and high performance HTTP server library based on [libev] and [http-parser] for Embedded Linux.

# Features
* Lightweight and high performance
* Use [libev] as its event backend
* Support HTTPS - OpenSSL, mbedtls and CyaSSl(wolfssl)
* Support IPv6
* Support CGI
* Support plugin
* Support upload large file
* Support HTTP range requests
* Support multi-process model - The same multi-process model as Nginx
* Flexible - you can easily extend your application to have HTTP/HTTPS services
* Code structure is concise and understandable, also suitable for learning

# Dependencies
* [libev] - A full-featured and high-performance event loop
* [http-parser] - A high performance parser for HTTP messages written in C
* [mbedtls] - If you choose mbedtls as your SSL backend
* [wolfssl] - If you choose wolfssl as your SSL backend
* [openssl] - If you choose openssl as your SSL backend

# Benchmark
## Nginx

$ wrk -t4 -c400 -d10s http://localhost:80/test.html
Running 10s test @ http://localhost:80/test.html
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 3.54ms 7.32ms 224.58ms 93.30%
Req/Sec 40.63k 12.49k 96.29k 74.50%
1622012 requests in 10.05s, 385.09MB read
Requests/sec: 161390.39
Transfer/sec: 38.32MB

## libuhttpd

$ wrk -t4 -c400 -d10s http://localhost:8080/test.html
Running 10s test @ http://localhost:8080/test.html
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 2.12ms 3.01ms 31.30ms 89.26%
Req/Sec 70.87k 12.53k 142.54k 79.75%
2826394 requests in 10.05s, 547.18MB read
Requests/sec: 281328.83
Transfer/sec: 54.46MB

# Build

~/libuhttpd/$ mkdir build && cd build
~/libuhttpd/build$ cmake ..
~/libuhttpd/build$ make

# Run Example
Run

~/libuhttpd/build$ ./example/simple_server -v -a :8080

Then use the curl to test

$ curl 'http://127.0.0.1:8000/echo' -v

# Install on OpenWrt
opkg update
opkg list | grep libuhttpd
opkg install libuhttpd-nossl

If the install command fails, you can [compile it yourself](/BUILDOPENWRT.md).

# [Example](/example)

# Contributing
If you would like to help making [libuhttpd](https://github.com/zhaojh329/libuhttpd) better,
see the [CONTRIBUTING.md](https://github.com/zhaojh329/libuhttpd/blob/master/CONTRIBUTING.md) file.