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fix: 304 cache after update #49

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merged 2 commits into from
Jul 18, 2024
Merged

fix: 304 cache after update #49

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c31e88c
fix: 304 cache after update
orca-zhang Jul 16, 2024
02cc45d
fix: use custom FS to instead one-time Cache-Control
orca-zhang Jul 17, 2024
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17 changes: 16 additions & 1 deletion route/static_route.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@ package route

import (
"net/http"
"os"
"path/filepath"
"time"

"github.com/IceWhaleTech/CasaOS-Gateway/service"
"github.com/labstack/echo/v4"
Expand All @@ -12,6 +15,8 @@ type StaticRoute struct {
state *service.State
}

var startTime = time.Now()

var RouteCache = make(map[string]string)

func NewStaticRoute(state *service.State) *StaticRoute {
Expand All @@ -35,8 +40,18 @@ func (s *StaticRoute) GetRoute() http.Handler {
}
})

// serve /index.html to sovle 304 cache problem by 'If-Modified-Since: Wed, 21 Oct 2015 07:28:00 GMT' from web browser
e.GET("/", func(ctx echo.Context) error {
f, err := os.Open(filepath.Join(s.state.GetWWWPath(), "index.html"))
if err != nil {
return err
}
defer f.Close()
http.ServeContent(ctx.Response(), ctx.Request(), "index.html", startTime, f)
return nil
})

e.Static("/", s.state.GetWWWPath())

return e
}

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