You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
cloudreve/middleware/common.go

63 lines
1.5 KiB

package middleware
import (
"fmt"
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")
}
}
func Sandbox() gin.HandlerFunc {
return func(c *gin.Context) {
c.Header("Content-Security-Policy", "sandbox")
}
}
// StaticResourceCache 使用静态资源缓存策略
func StaticResourceCache() gin.HandlerFunc {
return func(c *gin.Context) {
c.Header("Cache-Control", fmt.Sprintf("public, max-age=%d", model.GetIntSetting("public_resource_maxage", 86400)))
}
}