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cloudreve/middleware/common.go

48 lines
1.1 KiB

package middleware
import (
model "github.com/cloudreve/Cloudreve/v3/models"
"github.com/cloudreve/Cloudreve/v3/pkg/hashid"
"github.com/cloudreve/Cloudreve/v3/pkg/serializer"
"github.com/gin-gonic/gin"
)
// HashID 将给定对象的HashID转换为真实ID
func HashID(IDType int) gin.HandlerFunc {
return func(c *gin.Context) {
if c.Param("id") != "" {
id, err := hashid.DecodeHashID(c.Param("id"), IDType)
if err == nil {
c.Set("object_id", id)
c.Next()
return
}
c.JSON(200, serializer.ParamErr("Failed to parse object ID", nil))
c.Abort()
return
}
c.Next()
}
}
// IsFunctionEnabled 当功能未开启时阻止访问
func IsFunctionEnabled(key string) gin.HandlerFunc {
return func(c *gin.Context) {
if !model.IsTrueVal(model.GetSettingByName(key)) {
c.JSON(200, serializer.Err(serializer.CodeFeatureNotEnabled, "This feature is not enabled", nil))
c.Abort()
return
}
c.Next()
}
}
// CacheControl 屏蔽客户端缓存
func CacheControl() gin.HandlerFunc {
return func(c *gin.Context) {
c.Header("Cache-Control", "private, no-cache")
}
}