Crow
v1.2.0
乌鸦是用于创建HTTP或WebSocket Web服务的C ++框架。它使用类似于Python烧瓶的路由，这使其易于使用。它也非常快，击败了多个现有的C ++框架以及非C ++框架。
易于路由（类似于烧瓶）。
类型安全处理程序。
快速燃烧（请参阅此基准和此基准测试）。
内置在JSON支持中。
基于胡子的模板库（ crow::mustache ）。
仅标题库（单个标头文件可用）。
中间件支持扩展。
HTTP/1.1和Websocket支持。
多部分请求和响应支持。
使用现代C ++（11/14）
异步支持
HTTP/2支持
在这里可用。
警告
如果您使用的是Crow V0.3，则必须将
#define CROW_MAIN放在一个源文件的顶部。
#include“ crow.h” int main（）
{
crow :: SimpleApp应用; crow_route（app，“/”）（[]（）（）{返回“ Hello world”;
}）;
app.port（18080）.multithReaded（）。run（）;
}crow_route（应用程序，/json”）
（[] {
crow :: JSON :: WVALUE X（{{“消息”，“ Hello，World！”}}）;
x [“ message2”] =“你好，世界..再次！”;返回x;
}）;crow_route（应用程序，“/hello/<int>”）
（[]（int count）{if（count> 100）返回crow ::响应（400）;
std :: ostringstream OS;
os << count <<“啤酒瓶！”;返回crow ::响应（os.str（））;
}）;处理程序参数类型在编译时间检查
//带有消息的编译错误“处理程序类型与URL参数不匹配”
（[]（int a，int b）{return crow ::响应（500）;
}）;crow_route（应用程序，“/add_json”）
。
（[]（const crow :: request＆req）{auto x = crow :: json :: load（req.body）; if（！x）返回crow :: worseve（crow :: status :: bad_request）; // //与crow ::响应（400）int sum = x [“ a”]。i（）+x [“ b”]。i（）;
std :: ostringstream OS;
os << sum;返回crow ::响应{os.str（）};
}）;可以在此处找到更多示例。
在这里可用。
Crowcpp/Crow是一个基于IPKN/Crow的项目。 CrowCpp，它的成员或该项目都没有以任何方式与IPKN（Jaeseung Ha）相关联或支持。我们确实在BSD-3条款许可证下使用IPKN/Crow的源代码，有时会参考GitHub存储库中可用的公众评论。但是，我们没有任何声称与crowcpp或crowcpp/crow与IPKN（Jaeseung ha）与IPKN（Jaeseung ha）相关联
乌鸦将以下图书馆纳入其来源。
http-parser (used for converting http strings to crow::request objects) https://github.com/nodejs/http-parser http_parser.c is based on src/http/ngx_http_parse.c from NGINX copyright Igor Sysoev. Additional changes are licensed under the same terms as NGINX and copyright Joyent, Inc. and other Node contributors. All rights reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. --------------------------------------------------------------------------- qs_parse (used for reading query string parameters) https://github.com/bartgrantham/qs_parse Copyright (c) 2010 Bart Grantham Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. --------------------------------------------------------------------------- TinySHA1 (used during the websocket handshake, not for security) https://github.com/mohaps/TinySHA1 TinySHA1 - a header only implementation of the SHA1 algorithm. Based on the implementation in boost::uuid::details Copyright (c) 2012-22 SAURAV MOHAPATRA [email protected] Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --------------------------------------------------------------------------- Catch2 (used only in unit tests, not part of the actual framework) https://github.com/catchorg/Catch2 Boost Software License - Version 1.0 - August 17th, 2003 Permission is hereby granted, free of charge, to any person or organization obtaining a copy of the software and accompanying documentation covered by this license (the "Software") to use, reproduce, display, distribute, execute, and transmit the Software, and to prepare derivative works of the Software, and to permit third-parties to whom the Software is furnished to do so, all subject to the following: The copyright notices in the Software and this entire statement, including the above license grant, this restriction and the following disclaimer, must be included in all copies of the Software, in whole or in part, and all derivative works of the Software, unless such copies or derivative works are solely in the form of machine-executable object code generated by a source language processor. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
