getImageUploadName method

String getImageUploadName(
  1. String? uploadPath,
  2. String filePath
)

生成上传上传图片的名称 ,获得的格式:photo/20171027175940_oCiobK 可以定义上传的路径uploadPath(Oss中保存文件夹的名称) @param uploadPath 上传的路径 如：/photo @return photo/20171027175940_oCiobK

Implementation

String getImageUploadName(String? uploadPath, String filePath) {
  String imageMame = "";
  var timestamp = DateTime.now().millisecondsSinceEpoch;
  imageMame = timestamp.toString() + "_" + getRandom(6);
  if (uploadPath != null && uploadPath.isNotEmpty) {
    imageMame = uploadPath + "/" + imageMame;
  }
  var imageType =
      filePath.substring(filePath.lastIndexOf("."), filePath.length);
  return imageMame + imageType;
}