import github.com/nanmu42/gzip

func main() {
	g := gin.Default()
	
    // 使用默认设定
	g.Use(gzip.DefaultHandler().Gin)

	g.GET("/", func(c *gin.Context) {
		c.JSON(http.StatusOK, map[string]interface{}{
			"code": 0,
			"msg":  "hello",
			"data": fmt.Sprintf("l%sng!", strings.Repeat("o", 1000)),
		})
	})

	log.Println(g.Run(fmt.Sprintf(":%d", 3000)))
}

import github.com/nanmu42/gzip

func main() {
	mux := http.NewServeMux()
	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		writeString(w, fmt.Sprintf("This content is compressed: l%sng!", strings.Repeat("o", 1000)))
	})

    // 使用默认设定
	log.Println(http.ListenAndServe(fmt.Sprintf(":%d", 3001), gzip.DefaultHandler().WrapHandler(mux)))
}

func writeString(w http.ResponseWriter, payload string) {
	w.Header().Set("Content-Type", "text/plain; charset=utf8")
	_, _ = io.WriteString(w, payload+"\n")
}

import github.com/nanmu42/gzip

handler := gzip.NewHandler(gzip.Config{
    // gzip压缩等级
	CompressionLevel: 6,
    // 触发gzip的最小body体积，单位：byte
	MinContentLength: 1024,
    // 请求过滤器基于请求来判断是否对这条请求的返回启用gzip，
    // 过滤器按其定义顺序执行，下同。
	RequestFilter: []RequestFilter{
	    NewCommonRequestFilter(),
	    DefaultExtensionFilter(),
	},
    // 返回header过滤器基于返回的header判断是否对这条请求的返回启用gzip
	ResponseHeaderFilter: []ResponseHeaderFilter{
		NewSkipCompressedFilter(),
		DefaultContentTypeFilter(),
	},
})

MIT License
Copyright (c) 2019 LI Zhennan

Caddy is licensed under the Apache License
Copyright 2015 Light Code Labs, LLC