Feat: get share info / unlock share

service/share/visit.go

@@ -0,0 +1,41 @@
+package share
+
+import (
+	"fmt"
+	model "github.com/HFO4/cloudreve/models"
+	"github.com/HFO4/cloudreve/pkg/serializer"
+	"github.com/HFO4/cloudreve/pkg/util"
+	"github.com/gin-gonic/gin"
+)
+
+// ShareGetService 获取分享服务
+type ShareGetService struct {
+	Password string `form:"password" binding:"max=255"`
+}
+
+// Get 获取分享内容
+func (service *ShareGetService) Get(c *gin.Context) serializer.Response {
+	share := model.GetShareByHashID(c.Param("id"))
+	if share == nil || !share.IsAvailable() {
+		return serializer.Err(serializer.CodeNotFound, "分享不存在或已被取消", nil)
+	}
+
+	// 是否已解锁
+	unlocked := true
+	if share.Password != "" {
+		sessionKey := fmt.Sprintf("share_unlock_%d", share.ID)
+		unlocked = util.GetSession(c, sessionKey) != nil
+		if !unlocked && service.Password != "" {
+			// 如果未解锁，且指定了密码，则尝试解锁
+			if service.Password == share.Password {
+				unlocked = true
+				util.SetSession(c, map[string]interface{}{sessionKey: true})
+			}
+		}
+	}
+
+	return serializer.Response{
+		Code: 0,
+		Data: serializer.BuildShareResponse(share, unlocked),
+	}
+}