mirror of
https://gitee.com/johng/gf
synced 2026-07-06 13:42:46 +08:00
78 lines
2.2 KiB
Go
78 lines
2.2 KiB
Go
// Copyright 2017 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
|
||
//
|
||
// This Source Code Form is subject to the terms of the MIT License.
|
||
// If a copy of the MIT was not distributed with this file,
|
||
// You can obtain one at https://gitee.com/johng/gf.
|
||
//
|
||
|
||
package ghttp
|
||
|
||
import (
|
||
"mime"
|
||
"gitee.com/johng/gf/g/os/gfile"
|
||
"gitee.com/johng/gf/g/encoding/gcompress"
|
||
"strings"
|
||
"gitee.com/johng/gf/g/util/gconv"
|
||
)
|
||
|
||
// 默认的gzip压缩文件类型
|
||
var defaultGzipContentTypes = []string{
|
||
"application/atom+xml",
|
||
"application/font-sfnt",
|
||
"application/javascript",
|
||
"application/json",
|
||
"application/ld+json",
|
||
"application/manifest+json",
|
||
"application/rdf+xml",
|
||
"application/rss+xml",
|
||
"application/schema+json",
|
||
"application/vnd.geo+json",
|
||
"application/vnd.ms-fontobject",
|
||
"application/x-font-ttf",
|
||
"application/x-javascript",
|
||
"application/x-web-app-manifest+json",
|
||
"application/xhtml+xml",
|
||
"application/xml",
|
||
"font/eot",
|
||
"font/opentype",
|
||
"image/bmp",
|
||
"image/svg+xml",
|
||
"image/vnd.microsoft.icon",
|
||
"image/x-icon",
|
||
"text/cache-manifest",
|
||
"text/css",
|
||
"text/html",
|
||
"text/javascript",
|
||
"text/plain",
|
||
"text/vcard",
|
||
"text/vnd.rim.location.xloc",
|
||
"text/vtt",
|
||
"text/x-component",
|
||
"text/x-cross-domain-policy",
|
||
"text/xml",
|
||
}
|
||
|
||
// 返回内容gzip检查处理
|
||
func (r *Response) handleGzip() {
|
||
// 如果客户端支持gzip压缩，并且服务端设置开启gzip压缩特性，那么执行压缩
|
||
encoding := r.request.Header.Get("Accept-Encoding")
|
||
if encoding != "" && strings.Contains(encoding, "gzip") {
|
||
mimeType := ""
|
||
ext := gfile.Ext(r.request.URL.Path)
|
||
if ext != "" {
|
||
mimeType = strings.Split(mime.TypeByExtension(ext), ";")[0]
|
||
}
|
||
if mimeType == "" {
|
||
contentType := r.Header().Get("Content-Type")
|
||
if contentType != "" {
|
||
mimeType = strings.Split(contentType, ";")[0]
|
||
}
|
||
}
|
||
|
||
if _, ok := r.Server.gzipMimesMap[mimeType]; ok {
|
||
r.SetBuffer(gcompress.Gzip(r.buffer))
|
||
r.Header().Set("Content-Length", gconv.String(len(r.buffer)))
|
||
r.Header().Set("Content-Encoding", "gzip")
|
||
}
|
||
}
|
||
} |