/// <summary>
/// 增加banner
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public ResponseModel AddBanner(AddBannerDto dto)
{
var banner = new Banner {
AddTime = DateTime.Now, Remark = dto.Remark, Image = dto.Image, Url = dto.Url
};
_bannerRepository.Add(banner);
if (_bannerRepository.SaveChanges() > 0)
{
return new ResponseModel()
{
Code = 200, Result = "banner添加成功！"
}
}
;
return(new ResponseModel()
{
Code = 0, Result = "banner添加失败！"
});
}
/// <summary>
/// 增加banner
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
public ResponseDto AddBanner(AddBannerDto dto)
{
var banner = new Banner {
CreationTime = DateTime.Now, CreatorUserId = 0, Remark = dto.Remark, Image = dto.Image, Url = dto.Url
};
_bannerRepository.Add(banner);
if (_bannerRepository.SaveChanges() > 0)
{
return new ResponseDto()
{
Code = 200, Message = "banner添加成功！"
}
}
;
return(new ResponseDto()
{
Code = 0, Message = "banner添加失败！"
});
}
public async Task <JsonResult> AddBanner(AddBannerDto dto, IFormFile uploadFile)
{
if (uploadFile == null)
{
return(Json(new ResponseModel {
Code = 0, Result = "请上传图片！"
}));
}
var webRootPath = _hostEnvironment.ContentRootPath;
var relativeDirPath = "UploadFiles\\BannerPic";
var absolutePath = Path.Combine(webRootPath, relativeDirPath);
var fileTypes = new string[] { ".gif", ".jpg", ".jpeg", ".png", ".bmp" };
var extension = Path.GetExtension(uploadFile.FileName);
if (!fileTypes.Contains(extension.ToLower()))
{
return(Json(new ResponseModel {
Code = 0, Result = "图片格式有误！"
}));
}
if (!Directory.Exists(absolutePath))
{
Directory.CreateDirectory(absolutePath);
}
var fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + extension;
var filePath = Path.Combine(absolutePath, fileName);
await using (var stream = new FileStream(filePath, FileMode.Create))
{
await uploadFile.CopyToAsync(stream);
}
dto.Image = Path.Combine("/UploadFiles/BannerPic/", fileName);
return(Json(_bannerService.AddBanner(dto)));
}
