Method Upload

controllers/SettingController.go:231–325

Upload 上传图片

()

// Upload 上传图片
func (this *SettingController) Upload() {

	file, moreFile, err := this.GetFile("image-file")
	if err != nil {
		logs.Error("", err.Error())
		this.JsonResult(500, "读取文件异常")
	}
	defer file.Close()

	ext := filepath.Ext(moreFile.Filename)
	if !strings.EqualFold(ext, ".png") && !strings.EqualFold(ext, ".jpg") && !strings.EqualFold(ext, ".gif") && !strings.EqualFold(ext, ".jpeg") {
		this.JsonResult(500, "不支持的图片格式")
	}

	x1, _ := strconv.ParseFloat(this.GetString("x"), 10)
	y1, _ := strconv.ParseFloat(this.GetString("y"), 10)
	w1, _ := strconv.ParseFloat(this.GetString("width"), 10)
	h1, _ := strconv.ParseFloat(this.GetString("height"), 10)

	x := int(x1)
	y := int(y1)
	width := int(w1)
	height := int(h1)

	// fmt.Println(x, x1, y, y1)

	fileName := strconv.FormatInt(time.Now().UnixNano(), 16)

	filePath := filepath.Join("uploads", time.Now().Format("2006/01"), fileName+ext)

	path := filepath.Dir(filePath)

	os.MkdirAll(path, os.ModePerm)

	err = this.SaveToFile("image-file", filePath)

	if err != nil {
		logs.Error("", err)
		this.JsonResult(500, "图片保存失败")
	}

	//剪切图片
	subImg, err := graphics.ImageCopyFromFile(filePath, x, y, width, height)

	if err != nil {
		logs.Error("ImageCopyFromFile => ", err)
		this.JsonResult(6001, "头像剪切失败")
	}
	os.Remove(filePath)

	filePath = filepath.Join("uploads", time.Now().Format("200601"), fileName+ext)

	err = graphics.ImageResizeSaveFile(subImg, 120, 120, filePath)
	err = graphics.SaveImage(filePath, subImg)

	if err != nil {
		logs.Error("保存文件失败 => ", err.Error())
		this.JsonResult(500, "保存文件失败")