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sub2api/backend/internal/server/http.go

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package server
import (
"net/http"
"sub2api/internal/config"
"sub2api/internal/handler"
"sub2api/internal/repository"
"sub2api/internal/service"
"time"
"github.com/gin-gonic/gin"
"github.com/google/wire"
)
// ProviderSet 提供服务器层的依赖
var ProviderSet = wire.NewSet(
ProvideRouter,
ProvideHTTPServer,
)
// ProvideRouter 提供路由器
func ProvideRouter(cfg *config.Config, handlers *handler.Handlers, services *service.Services, repos *repository.Repositories) *gin.Engine {
if cfg.Server.Mode == "release" {
gin.SetMode(gin.ReleaseMode)
}
r := gin.New()
r.Use(gin.Recovery())
return SetupRouter(r, cfg, handlers, services, repos)
}
// ProvideHTTPServer 提供 HTTP 服务器
func ProvideHTTPServer(cfg *config.Config, router *gin.Engine) *http.Server {
return &http.Server{
Addr: cfg.Server.Address(),
Handler: router,
// ReadHeaderTimeout: 读取请求头的超时时间,防止慢速请求头攻击
ReadHeaderTimeout: time.Duration(cfg.Server.ReadHeaderTimeout) * time.Second,
// IdleTimeout: 空闲连接超时时间,释放不活跃的连接资源
IdleTimeout: time.Duration(cfg.Server.IdleTimeout) * time.Second,
// 注意:不设置 WriteTimeout因为流式响应可能持续十几分钟
// 不设置 ReadTimeout因为大请求体可能需要较长时间读取
}
}