➖ 去除缓存

server/controllers/get.go

@@ -0,0 +1,84 @@
+package controllers
+
+import (
+	"github.com/Xhofe/alist/alidrive"
+	"github.com/Xhofe/alist/server/models"
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"path/filepath"
+)
+
+// get request bean
+type GetReq struct {
+	File     string `json:"file"`
+	Password string `json:"password"`
+}
+
+// handle list request
+func Get(c *gin.Context) {
+	var get GetReq
+	if err := c.ShouldBindJSON(&get); err != nil {
+		c.JSON(200, MetaResponse(400, "Bad Request."))
+		return
+	}
+	log.Debugf("list:%+v", get)
+	dir, name := filepath.Split(get.File)
+	file, err := models.GetFileByParentPathAndName(dir, name)
+	if err != nil {
+		if file == nil {
+			c.JSON(200, MetaResponse(404, "File not found."))
+			return
+		}
+		c.JSON(200, MetaResponse(500, err.Error()))
+		return
+	}
+	if file.Password != "" && file.Password != get.Password {
+		if get.Password == "" {
+			c.JSON(200, MetaResponse(401, "need password."))
+		} else {
+			c.JSON(200, MetaResponse(401, "wrong password."))
+		}
+		return
+	}
+	c.JSON(200, DataResponse(file))
+}
+
+type DownReq struct {
+	Password string `form:"pw"`
+}
+
+// handle download request
+func Down(c *gin.Context) {
+	filePath := c.Param("file")
+	var down DownReq
+	if err := c.ShouldBindQuery(&down); err != nil {
+		c.JSON(200, MetaResponse(400, "Bad Request."))
+		return
+	}
+	log.Debugf("down:%s", filePath)
+	dir, name := filepath.Split(filePath)
+	fileModel, err := models.GetFileByParentPathAndName(dir, name)
+	if err != nil {
+		if fileModel == nil {
+			c.JSON(200, MetaResponse(404, "File not found."))
+			return
+		}
+		c.JSON(200, MetaResponse(500, err.Error()))
+		return
+	}
+	if fileModel.Password != "" && fileModel.Password != down.Password {
+		if down.Password == "" {
+			c.JSON(200, MetaResponse(401, "need password."))
+		} else {
+			c.JSON(200, MetaResponse(401, "wrong password."))
+		}
+		return
+	}
+	file, err := alidrive.GetDownLoadUrl(fileModel.FileId)
+	if err != nil {
+		c.JSON(200, MetaResponse(500, err.Error()))
+		return
+	}
+	c.Redirect(301, file.Url)
+	return
+}