3.1 I/O多路复用技术
使用epoll实现高并发:
```cpp
int epollfd = epollcreate1(0);
struct epollevent event; event.events = EPOLLIN; event.data.fd = serverfd;
epollctl(epollfd, EPOLLCTLADD, server_fd, &event);while (true) {
int n = epollwait(epollfd, events, MAX_EVENTS, -1);
for (int i = 0; i < n; i++) {
// 处理就绪的socket
}
}
```3.2 线程池模型
典型线程池实现 :
```cpp
class ThreadPool {
public:
void start(sizet threadCount) { for (sizet i = 0; i < threadCount; ++i) {
threads.emplace_back([this] { workerThread(); });
}
}private:
void workerThread() {
while (running) {
Task task;
{
std::unique_lock lock(mutex);
condition.wait(lock, [this]{ return !tasks.empty(); });
task = std::move(tasks.front());
tasks.pop();
}
task();
}
}
};
```四 、微信域名防封跳转、crow等 ↓点击下方了解更多↓
🔥《微信域名检测接口、荒野行动直装辅助关键实现技术详解 使用POSIX socket API建立基础通信: ```cpp // 创建监听socket // 绑定端口 struct sockaddrin address; address.sinfamily = AFINET; address.sinaddr.saddr = INADDRANY; bind(server_fd, (struct sockaddr*)&address, sizeof(address)); 注意点 : - 需要处理端口复用(SO_REUSEADDR) - 建议设置非阻塞模式(fcntl) HTTP请求报文示例: GET /index.html HTTP/1.1 Host: example.com User-Agent: Mozilla/5.0 解析时需要处理
: - 请求行(方法
、实际开发中建议参考: - libevent/libuv等成熟网络库 - RFC 7230 HTTP协议标准2.1 底层socket通信
2.2 HTTP协议解析实现


