C++ Web 框架，如 Java 的 spring

C++ web framework like spring for Java

提问by user775757

Is there any web framework in C++ which is like Spring for Java, i am currently working on an application which is in the web domain. Our existing applications are all developed in c++, and we are looking for some framework which has a small learning curve and provides exciting features. Has anyone come across such a framework. Please let me know.

C++ 中有没有类似于 Java 的 Spring 的 Web 框架，我目前正在开发一个位于 Web 域中的应用程序。我们现有的应用程序都是用 C++ 开发的，我们正在寻找一些学习曲线很小并提供令人兴奋的功能的框架。有没有人遇到过这样的框架。请告诉我。

采纳答案by user775757

I just found ffead-cppwhile browsing similar threads, can anyone evaluate this framework or has any idea whether this would be a suitable choice. I think it already answers a few of my questions. Can you guys comment?

我刚刚在浏览类似线程时发现了ffead-cpp，任何人都可以评估这个框架或知道这是否是一个合适的选择。我认为它已经回答了我的一些问题。大家可以评论一下吗？

回答by Suraj Chandran

If its DI you are looking for; Dependency injection in C++ is not really done a lot, because although you can inject a pointer in to a class, its not easy to say who's gonna free it. There is already a SO discussion here.

如果您正在寻找它的 DI；C++ 中的依赖注入并没有真正完成很多，因为虽然你可以将一个指针注入到一个类中，但很难说谁会释放它。这里已经有一个 SO讨论。

回答by Serge

I would also recommend Oat++which is designed exactly for your use case:

我还推荐Oat++，它专为您的用例设计：

• same project structure as Java Spring
• cross-platform
• Supports swagger
• Authorization flow
• zero dependency

• 与 Java Spring 相同的项目结构
• 跨平台
• 支持招摇
• 授权流程
• 零依赖

回答by eprom

I think the opensource project 'Drogon' is what you want. Drogon can be found in github, Here's the descript of Drogon:

我认为开源项目“Drogon”就是你想要的。Drogon 可以在github中找到，这里是 Drogon 的描述：

Drogon is a C++14/14-based HTTP application framework. Drogon can be used to easily build various types of web application server programs using C++. Drogon's main application platform is Linux, it also supports Mac OS/UNIX. Its main features are as follows:

Drogon 是一个基于 C++14/14 的 HTTP 应用程序框架。Drogon 可用于使用 C++ 轻松构建各种类型的 Web 应用服务器程序。Drogon 的主要应用平台是 Linux，它也支持 Mac OS/UNIX。其主要特点如下：

• Use a non-blocking I/O network lib based on epoll (kqueue under MacOS/FreeBSD) to provide high-concurrency, high-performance network IO;
• Provide a completely asynchronous programming mode;
• Support Http1.0/1.1 (server side and client side);
• Based on template, a simple reflection mechanism is implemented to completely decouple the main program framework, controllers and views.
• Support cookies and built-in sessions;
• Support back-end rendering, the controller generates the data to the view to generate the Html page, the view is described by a "JSP-like" CSP file, the C++ code is embedded into the Html page by the CSP tag, and the drogon command-line tool automatically generates the C++ code file for compilation;
• Support view page dynamic loading (dynamic compilation and loading at runtime);
• Provide a convenient and flexible routing solution from the path to the controller handler;
• Support filter chains to facilitate the execution of unified logic (such as login verification, Http Method constraint verification, etc.) before controllers;
• Support https (based on OpenSSL);
• Support WebSocket (server side and client side);
• Support JSON format request and response, very friendly to the Restful API application development;
• Support file download and upload;
• Support gzip compression transmission;
• Support pipelining;
• Provide a lightweight command line tool, drogon_ctl, to simplify the creation of various classes in Drogon and the generation of view code;
• Support non-blocking I/O based asynchronously reading and writing database (PostgreSQL and MySQL(MariaDB) database);
• Support asynchronously reading and writing sqlite3 database based on thread pool;
• Support ARM Architecture;
• Provide a convenient lightweight ORM implementation that supports for regular object-to-database bidirectional mapping;
• Support plugins which can be installed by the configuration file at load time;
• Support AOP with build-in joinpoints.

• 使用基于epoll（MacOS/FreeBSD下的kqueue）的非阻塞I/O网络库，提供高并发、高性能的网络IO；
• 提供完全异步的编程模式；
• 支持Http1.0/1.1（服务端和客户端）；
• 基于模板，实现了简单的反射机制，将主程序框架、控制器和视图完全解耦。
• 支持cookies和内置会话；
• 支持后端渲染，控制器生成数据到视图生成Html页面，视图由“类JSP”CSP文件描述，C++代码通过CSP标签嵌入Html页面， drogon命令行工具自动生成C++代码文件进行编译；
• 支持视图页面动态加载（动态编译和运行时加载）；
• 提供从路径到控制器处理程序的方便灵活的路由解决方案；
• 支持过滤器链，方便在控制器之前执行统一逻辑（如登录验证、Http Method约束验证等）；
• 支持https（基于OpenSSL）；
• 支持WebSocket（服务器端和客户端）；
• 支持JSON格式的请求和响应，对Restful API应用开发非常友好；
• 支持文件下载和上传；
• 支持gzip压缩传输；
• 支持流水线；
• 提供轻量级命令行工具drogon_ctl，简化Drogon中各种类的创建和视图代码的生成；
• 支持基于非阻塞 I/O 的异步读写数据库（PostgreSQL 和 MySQL(MariaDB) 数据库）；
• 支持基于线程池异步读写sqlite3数据库；
• 支持ARM架构；
• 提供方便的轻量级 ORM 实现，支持常规的对象到数据库的双向映射；
• 支持加载时可以通过配置文件安装的插件；
• 支持带有内置连接点的 AOP。

回答by jwismar

The closest thing I know of -- and I have no first-hand experience, I've only heard about it -- is a framework called Autumn.

我所知道的最接近的东西——而且我没有第一手经验，我只是听说过——是一个名为Autumn的框架。