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feat(login): 增加登录接口速率限制配置 提升限流器的速率限制参数，从每秒10个请求、5个令牌增加到每秒150个请求、50个令牌， 以支持更高的并发访问需求。 ```
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package cmd
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import (
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"context"
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"blazing/cool"
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i18n "blazing/modules/base/middleware"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/net/ghttp"
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"github.com/gogf/gf/v2/os/gcmd"
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"github.com/gogf/gf/v2/os/gfile"
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"github.com/xiaoqidun/qqwry"
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"golang.org/x/time/rate"
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)
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var (
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Main = gcmd.Command{
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Name: "main",
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Usage: "main",
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Brief: "start http server",
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Func: func(ctx context.Context, parser *gcmd.Parser) (err error) {
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// g.Dump(g.DB("test").GetConfig())
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r := parser.GetOpt("debug", false)
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if r.Bool() {
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g.DB().SetDebug(true)
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cool.Config.ServerInfo.IsDebug = 1
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}
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if cool.IsRedisMode {
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go cool.ListenFunc(ctx)
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}
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// // 从文件加载IP数据库
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if err := qqwry.LoadFile("public/qqwry.ipdb"); err != nil {
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panic(err)
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}
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//go robot()
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//go reg()
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s := g.Server()
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s.Use(Limiter, ghttp.MiddlewareHandlerResponse)
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s.EnableAdmin()
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s.SetServerAgent(cool.Config.Name)
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s.BindHookHandler("/*", ghttp.HookBeforeServe, beforeServeHook)
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// runtime.SetMutexProfileFraction(1) // (非必需)开启对锁调用的跟踪
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// runtime.SetBlockProfileRate(1) // (非必需)开启对阻塞操作的跟踪
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// s.EnablePProf()
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// 如果存在 data/cool-admin-vue/dist 目录，则设置为主目录
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if gfile.IsDir("public") {
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s.SetServerRoot("public")
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}
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// i18n 信息
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s.BindHandler("/i18n", i18n.I18nInfo)
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// g.Server().BindMiddleware("/*", MiddlewareCORS)
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s.Run()
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return nil
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},
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}
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)
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func beforeServeHook(r *ghttp.Request) {
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//glog.Debugf(r.GetCtx(), "beforeServeHook [is file:%v] URI:%s", r.IsFileRequest(), r.RequestURI)
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r.Response.CORSDefault()
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}
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var limiter = rate.NewLimiter(rate.Limit(150), 50)
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// Limiter is a middleware that implements rate limiting for all HTTP requests.
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// It returns HTTP 429 (Too Many Requests) when the rate limit is exceeded.
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func Limiter(r *ghttp.Request) {
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// 3. 为任意键 "some-key" 获取一个速率限制器
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// - rate.Limit(2): 表示速率为 "每秒2个请求"
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// - 2: 表示桶的容量 (Burst)，允许瞬时处理2个请求
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if !limiter.Allow() {
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r.Response.WriteStatusExit(429) // Return 429 Too Many Requests
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r.ExitAll()
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}
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r.Middleware.Next()
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}
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