jho*_*oss -1 gzip http go go-chi
如何使用 go-chi 框架的 gzip 中间件启用 gzip 压缩?
尝试使用此处显示的示例:
https://github.com/go-chi/chi/issues/204
但是当我检查 curl 时,我得到了这个:
$ curl -H "Accept-Encoding: gzip" -I http://127.0.0.1:3333
HTTP/1.1 405 Method Not Allowed
Date: Sat, 31 Aug 2019 19:06:39 GMT
Run Code Online (Sandbox Code Playgroud)
我尝试了代码“你好世界”:
package main
import (
"net/http"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
)
func main() {
r := chi.NewRouter()
r.Use(middleware.RequestID)
r.Use(middleware.Logger)
//r.Use(middleware.DefaultCompress) //using this produces the same result
r.Use(middleware.Compress(5, "gzip"))
r.Get("/", Hello)
http.ListenAndServe(":3333", r)
}
func Hello(w http.ResponseWriter, r *http.Request){
w.Header().Set("Content-Type", "text/html") //according to the documentation this must be here to enable gzip
w.Write([]byte("hello world\n"))
}
Run Code Online (Sandbox Code Playgroud)
但是当我尝试用 curl 验证时,结果是一样的
$ curl -H "Accept-Encoding: gzip" -I http://127.0.0.1:3333
HTTP/1.1 405 Method Not Allowed
Date: Sat, 31 Aug 2019 19:06:39 GMT
Run Code Online (Sandbox Code Playgroud)
这是怎么回事?
其他答案现在已经过时了。我必须自己解决这个问题,所以在这里我发现了。
你的错误在这里:
r.Use(middleware.Compress(5, "gzip"))
Run Code Online (Sandbox Code Playgroud)
第二个参数(“类型”)指的是压缩将应用到的内容类型。例如:"text/html","application/json"等
只需添加要压缩的内容类型列表,或完全删除参数:
func main() {
r := chi.NewRouter()
r.Use(middleware.RequestID)
r.Use(middleware.Logger)
r.Use(middleware.Compress(5))
r.Get("/", Hello)
http.ListenAndServe(":3333", r)
}
Run Code Online (Sandbox Code Playgroud)
这将压缩来自middleware.Compress的默认列表中定义的所有内容类型:
var defaultCompressibleContentTypes = []string{
"text/html",
"text/css",
"text/plain",
"text/javascript",
"application/javascript",
"application/x-javascript",
"application/json",
"application/atom+xml",
"application/rss+xml",
"image/svg+xml",
}
Run Code Online (Sandbox Code Playgroud)
祝你好运!
r.Use(middleware.DefaultCompress) 现在已被标记为 DEPRECATED。
要启用压缩,您需要创建一个压缩器,并使用其处理程序。
r := chi.NewRouter()
r.Use(middleware.RequestID)
r.Use(middleware.Logger)
compressor := middleware.NewCompressor(flate.DefaultCompression)
r.Use(compressor.Handler())
r.Get("/", Hello)
http.ListenAndServe(":3333", r)
Run Code Online (Sandbox Code Playgroud)
该flate包必须导入为compress/flate。
| 归档时间: |
|
| 查看次数: |
1897 次 |
| 最近记录: |