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refactor(api): disable caching completely

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yusing
2025-10-26 21:33:58 +08:00
parent 386d946bd2
commit a3c82209c6
1 changed files with 8 additions and 21 deletions
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29
internal/api/handler.go
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@@ -2,10 +2,10 @@ package api
import (
"net/http"
"strconv"
"time"
"reflect"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/codec/json"
"github.com/gorilla/websocket"
"github.com/rs/zerolog/log"
apiV1 "github.com/yusing/godoxy/internal/api/v1"
@@ -45,6 +45,9 @@ func NewHandler() *gin.Engine {
r := gin.New()
r.Use(ErrorHandler())
r.Use(ErrorLoggingMiddleware())
r.Use(NoCache())
log.Debug().Msg("gin codec json.API: " + reflect.TypeOf(json.API).Name())
r.GET("/api/v1/version", apiV1.Version)
@@ -69,7 +72,7 @@ func NewHandler() *gin.Engine {
}
{
// enable cache for favicon
v1.GET("/favicon", apiV1.FavIcon).Use(Cache(time.Hour * 24))
v1.GET("/favicon", apiV1.FavIcon)
v1.GET("/health", apiV1.Health)
v1.GET("/icons", apiV1.Icons)
v1.POST("/reload", apiV1.Reload)
@@ -140,15 +143,13 @@ func NewHandler() *gin.Engine {
}
}
// disable cache by default
r.Use(NoCache())
return r
}
func NoCache() gin.HandlerFunc {
return func(c *gin.Context) {
// skip cache if Cache-Control header is set or if caching is explicitly enabled
if !c.GetBool("cache_enabled") && c.Writer.Header().Get("Cache-Control") == "" {
// skip cache if Cache-Control header is set
if c.Writer.Header().Get("Cache-Control") == "" {
c.Header("Cache-Control", "no-cache, no-store, must-revalidate")
c.Header("Pragma", "no-cache")
c.Header("Expires", "0")
@@ -157,20 +158,6 @@ func NoCache() gin.HandlerFunc {
}
}
func Cache(duration time.Duration) gin.HandlerFunc {
return func(c *gin.Context) {
// Signal to NoCache middleware that caching is intended
c.Set("cache_enabled", true)
// skip cache if Cache-Control header is set
if c.Writer.Header().Get("Cache-Control") == "" {
c.Header("Cache-Control", "public, max-age="+strconv.FormatFloat(duration.Seconds(), 'f', 0, 64)+", immutable")
c.Header("Pragma", "public")
c.Header("Expires", time.Now().Add(duration).Format(time.RFC1123))
}
c.Next()
}
}
func AuthMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
err := auth.GetDefaultAuth().CheckToken(c.Request)