完成
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94
golang-learning/10-projects/03-web-server/server/server.go
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94
golang-learning/10-projects/03-web-server/server/server.go
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/*
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server.go - HTTP服务器核心
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实现了HTTP服务器的基本功能和生命周期管理
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*/
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package server
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import (
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"context"
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"fmt"
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"net/http"
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"time"
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)
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// Server HTTP服务器结构体
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type Server struct {
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httpServer *http.Server
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router *Router
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addr string
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}
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// NewServer 创建新的服务器实例
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func NewServer(addr string) *Server {
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router := NewRouter()
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return &Server{
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httpServer: &http.Server{
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Addr: addr,
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Handler: router,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 15 * time.Second,
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IdleTimeout: 60 * time.Second,
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},
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router: router,
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addr: addr,
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}
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}
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// SetupRoutes 设置路由
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func (s *Server) SetupRoutes() {
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// 添加中间件
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s.router.Use(LoggingMiddleware)
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s.router.Use(CORSMiddleware)
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s.router.Use(RecoveryMiddleware)
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// 静态文件服务
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s.router.HandleFunc("/", HomeHandler).Methods("GET")
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s.router.PathPrefix("/static/").Handler(
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http.StripPrefix("/static/", http.FileServer(http.Dir("./static/"))),
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)
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// 健康检查
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s.router.HandleFunc("/health", HealthHandler).Methods("GET")
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// API路由
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apiRouter := s.router.PathPrefix("/api").Subrouter()
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// 用户管理API
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apiRouter.HandleFunc("/users", GetUsersHandler).Methods("GET")
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apiRouter.HandleFunc("/users", CreateUserHandler).Methods("POST")
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apiRouter.HandleFunc("/users/{id:[0-9]+}", GetUserHandler).Methods("GET")
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apiRouter.HandleFunc("/users/{id:[0-9]+}", UpdateUserHandler).Methods("PUT")
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apiRouter.HandleFunc("/users/{id:[0-9]+}", DeleteUserHandler).Methods("DELETE")
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// 服务器统计
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apiRouter.HandleFunc("/stats", StatsHandler).Methods("GET")
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// API文档
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apiRouter.HandleFunc("", APIDocHandler).Methods("GET")
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}
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// Start 启动服务器
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func (s *Server) Start() error {
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fmt.Printf("✅ 服务器启动成功,监听地址: %s\n", s.addr)
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return s.httpServer.ListenAndServe()
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}
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// Shutdown 优雅关闭服务器
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func (s *Server) Shutdown() error {
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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return s.httpServer.Shutdown(ctx)
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}
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// GetRouter 获取路由器
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func (s *Server) GetRouter() *Router {
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return s.router
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}
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// GetHTTPServer 获取HTTP服务器
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func (s *Server) GetHTTPServer() *http.Server {
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return s.httpServer
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}
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