109 lines
3.4 KiB
Markdown
109 lines
3.4 KiB
Markdown
# libuhttpd
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[1]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=plastic
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[2]: /LICENSE
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[3]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=plastic
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[4]: https://github.com/zhaojh329/libuhttpd/pulls
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[5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
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[6]: https://github.com/zhaojh329/libuhttpd/issues/new
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[7]: https://img.shields.io/badge/release-3.8.0-blue.svg?style=plastic
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[8]: https://github.com/zhaojh329/libuhttpd/releases
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[9]: https://travis-ci.org/zhaojh329/libuhttpd.svg?branch=master
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[10]: https://travis-ci.org/zhaojh329/libuhttpd
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[![license][1]][2]
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[![PRs Welcome][3]][4]
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[![Issue Welcome][5]][6]
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[![Release Version][7]][8]
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[![Build Status][9]][10]
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[libev]: http://software.schmorp.de/pkg/libev.html
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[http-parser]: https://github.com/nodejs/http-parser
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[openssl]: https://github.com/openssl/openssl
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[mbedtls]: https://github.com/ARMmbed/mbedtls
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[wolfssl]: https://github.com/wolfSSL/wolfssl
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一个非常灵活的,轻量的,全异步的HTTP服务器C库，基于[libev]和[http-parser]，主要用于嵌入式Linux。
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# 特性
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* 轻量、全异步
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* 使用[libev]作为其事件后端
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* 支持HTTPS - OpenSSL, mbedtls 和 CyaSSl(wolfssl)
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* 支持 HTTP 流水线
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* 支持 IPv6
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* 支持插件
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* 支持上传大文件
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* 支持 HTTP 范围请求
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* 支持多进程模型 - 和 Nginx 一样的多进程模型
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* 可伸缩 - 你可以非常方便的扩展你的应用程序，使之具备HTTP/HTTPS服务
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* 代码结构简洁通俗易懂，亦适合学习
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# 依赖
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* [libev] - 一个全功能和高性能的事件循环库
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* [http-parser] - 一个用 C 语言编写的高性能的 HTTP 消息解析器
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* [mbedtls] - 如果你选择mbedtls作为你的SSL后端
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* [wolfssl] - 如果你选择wolfssl作为你的SSL后端
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* [openssl] - 如果你选择openssl作为你的SSL后端
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# 基准测试
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## Nginx
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$ wrk -t4 -c400 -d10s http://localhost:80/test.html
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Running 10s test @ http://localhost:80/test.html
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4 threads and 400 connections
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Thread Stats Avg Stdev Max +/- Stdev
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Latency 3.54ms 7.32ms 224.58ms 93.30%
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Req/Sec 40.63k 12.49k 96.29k 74.50%
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1622012 requests in 10.05s, 385.09MB read
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Requests/sec: 161390.39
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Transfer/sec: 38.32MB
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## libuhttpd
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$ wrk -t4 -c400 -d10s http://localhost:8080/test.html
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Running 10s test @ http://localhost:8080/test.html
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4 threads and 400 connections
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Thread Stats Avg Stdev Max +/- Stdev
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Latency 2.12ms 3.01ms 31.30ms 89.26%
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Req/Sec 70.87k 12.53k 142.54k 79.75%
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2826394 requests in 10.05s, 547.18MB read
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Requests/sec: 281328.83
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Transfer/sec: 54.46MB
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# 配置
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查看支持哪些配置选项
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~/libuhttpd/$ mkdir build && cd build
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~/libuhttpd/build$ cmake .. -L
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~/libuhttpd/build$ cmake .. -LH
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# 编译和安装
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~/libuhttpd/build$ make && sudo make install
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# 运行示例程序
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运行
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~/libuhttpd/build$ ./example/simple_server -v
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然后使用命令curl或者浏览器进行测试
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$ curl -k 'https://127.0.0.1:8000/hello'
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# 安装到OpenWRT
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opkg update
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opkg list | grep libuhttpd
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opkg install libuhttpd-nossl
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如果安装失败，你可以[自己编译](/BUILDOPENWRT_ZH.md)。
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# [示例程序](/example)
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# 贡献代码
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如果你想帮助[libuhttpd](https://github.com/zhaojh329/libuhttpd)变得更好，请参考
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[CONTRIBUTING_ZH.md](https://github.com/zhaojh329/libuhttpd/blob/master/CONTRIBUTING_ZH.md)。
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# 技术交流
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QQ群：153530783
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