What skills and resources are needed to learn C++ web development?

C Web development requires mastering the basics of C programming, network protocols and database knowledge. Necessary resources include web frameworks such as cppcms and Pistache, database connectors such as cppdb and pqxx, and auxiliary tools such as CMake, g and Wireshark. You can start your C Web development journey by learning practical cases, such as creating a simple HTTP server.

Master the essential skills and resources for C web development

C is a powerful language that also has advantages in web development. To get started with C web development, you'll need the following skills and resources:

Required Skills

• C Programming Basics: Be familiar with C syntax, data structures, and algorithms.
• Network protocols: Understand basic network protocols such as HTTP and TCP/IP.
• Database related knowledge: Familiar with the use of relational databases (such as MySQL, PostgreSQL).

Resources

Web Framework:

• cppcms: A lightweight, fast, module ized C web framework.
• Pistache: An asynchronous, non-blocking C web framework.
• RapidJSON: A C library for parsing and generating JSON.

Database connector:

• cppdb: A universal C database interface that supports MySQL, PostgreSQL and other databases.
• pqxx: A C library specifically designed to connect to the PostgreSQL database.

Auxiliary tools:

• CMake: A cross-platform build system for managing C projects.
• g: GNU C compiler.
• Wireshark: A network packet analyzer for debugging network problems.

Practical case

Create a simple HTTP server:

#include <cppcms/application.h>

class MyHandler : public cppcms::http::handler {
public:
    void handle(cppcms::http::request& request, cppcms::http::response& response) {
        response.out() << "Hello, world!";
    }
};

class MyApplication : public cppcms::application {
public:
    void init_handlers() {
        dispatcher().assign("/", new MyHandler());
    }
};

int main(int argc, char* argv[]) {
    return cppcms::application_factory<MyApplication>().main(argc, argv);
}

This simple application creates an HTTP server, which runs at the root The "Hello, world!" message is returned on the path.

By mastering these skills and resources, you can start your C web development journey and create robust and reliable web applications.

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