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119 lines
3.9 KiB
119 lines
3.9 KiB
package v1
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import (
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"fmt"
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"gin-vue-admin/global/response"
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resp "gin-vue-admin/model/response"
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"gin-vue-admin/service"
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"gin-vue-admin/utils"
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"github.com/gin-gonic/gin"
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"io/ioutil"
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"strconv"
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)
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// @Tags ExaFileUploadAndDownload
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// @Summary 断点续传到服务器
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// @Security ApiKeyAuth
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// @accept multipart/form-data
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// @Produce application/json
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// @Param file formData file true "an example for breakpoint resume, 断点续传示例"
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// @Success 200 {string} string "{"success":true,"data":{},"msg":"上传成功"}"
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// @Router /fileUploadAndDownload/breakpointContinue [post]
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func BreakpointContinue(c *gin.Context) {
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fileMd5 := c.Request.FormValue("fileMd5")
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fileName := c.Request.FormValue("fileName")
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chunkMd5 := c.Request.FormValue("chunkMd5")
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chunkNumber, _ := strconv.Atoi(c.Request.FormValue("chunkNumber"))
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chunkTotal, _ := strconv.Atoi(c.Request.FormValue("chunkTotal"))
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_, FileHeader, err := c.Request.FormFile("file")
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if err != nil {
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response.FailWithMessage(err.Error(), c)
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return
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}
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f, err := FileHeader.Open()
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if err != nil {
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response.FailWithMessage(err.Error(), c)
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return
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}
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defer f.Close()
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cen, _ := ioutil.ReadAll(f)
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if flag := utils.CheckMd5(cen, chunkMd5); !flag {
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return
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}
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err, file := service.FindOrCreateFile(fileMd5, fileName, chunkTotal)
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if err != nil {
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response.FailWithMessage(err.Error(), c)
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return
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}
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err, pathc := utils.BreakPointContinue(cen, fileName, chunkNumber, chunkTotal, fileMd5)
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if err != nil {
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response.FailWithMessage(err.Error(), c)
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return
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}
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if err = service.CreateFileChunk(file.ID, pathc, chunkNumber); err != nil {
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response.FailWithMessage(err.Error(), c)
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return
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}
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response.OkWithMessage("切片创建成功", c)
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}
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// @Tags ExaFileUploadAndDownload
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// @Summary 查找文件
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// @Security ApiKeyAuth
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// @accept multipart/form-data
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// @Produce application/json
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// @Param file formData file true "Find the file, 查找文件"
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// @Success 200 {string} string "{"success":true,"data":{},"msg":"查找成功"}"
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// @Router /fileUploadAndDownload/findFile [post]
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func FindFile(c *gin.Context) {
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fileMd5 := c.Query("fileMd5")
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fileName := c.Query("fileName")
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chunkTotal, _ := strconv.Atoi(c.Query("chunkTotal"))
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err, file := service.FindOrCreateFile(fileMd5, fileName, chunkTotal)
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if err != nil {
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response.FailWithMessage("查找失败", c)
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} else {
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response.OkWithData(resp.FileResponse{File: file}, c)
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}
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}
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// @Tags ExaFileUploadAndDownload
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// @Summary 查找文件
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// @Security ApiKeyAuth
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// @accept multipart/form-data
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// @Produce application/json
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// @Param file formData file true "上传文件完成"
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// @Success 200 {string} string "{"success":true,"data":{},"msg":"file uploaded, 文件创建成功"}"
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// @Router /fileUploadAndDownload/findFile [post]
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func BreakpointContinueFinish(c *gin.Context) {
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fileMd5 := c.Query("fileMd5")
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fileName := c.Query("fileName")
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err, filePath := utils.MakeFile(fileName, fileMd5)
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if err != nil {
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response.FailWithDetailed(response.ERROR, resp.FilePathResponse{FilePath: filePath}, fmt.Sprintf("文件创建失败：%v", err), c)
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} else {
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response.OkDetailed(resp.FilePathResponse{FilePath: filePath}, "文件创建成功", c)
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}
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}
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// @Tags ExaFileUploadAndDownload
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// @Summary 删除切片
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// @Security ApiKeyAuth
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// @accept multipart/form-data
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// @Produce application/json
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// @Param file formData file true "删除缓存切片"
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// @Success 200 {string} string "{"success":true,"data":{},"msg":"查找成功"}"
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// @Router /fileUploadAndDownload/removeChunk [post]
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func RemoveChunk(c *gin.Context) {
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fileMd5 := c.Query("fileMd5")
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fileName := c.Query("fileName")
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filePath := c.Query("filePath")
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err := utils.RemoveChunk(fileMd5)
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err = service.DeleteFileChunk(fileMd5, fileName, filePath)
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if err != nil {
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response.FailWithDetailed(response.ERROR, resp.FilePathResponse{FilePath: filePath}, fmt.Sprintf("缓存切片删除失败：%v", err), c)
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} else {
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response.OkDetailed(resp.FilePathResponse{FilePath: filePath}, "缓存切片删除成功", c)
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}
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}
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