public async Task <BaseResponse> AddDeviceImageAsync(string account, DeviceImageAddDto req, string deviceSn, string path)
{
//验证图片名称是否重复
var ret = await _dir.Find(a => a.DeviceSn == deviceSn && a.ImageName == req.ImageName).FirstOrDefaultAsync();
if (ret != null)
{
return(new BaseResponse {
Success = false, Message = "该设备下已存在相同名称的图片"
});
}
try
{
var dto = _mapper.Map <DeviceImageModel>(req);
dto.DeviceSn = deviceSn;
dto.url = path;
dto.Create = account;
await _dir.AddAsync(dto);
_log.LogInformation($"{account}添加设备图片{dto.Id},名称为{dto.ImageName}成功");
return(new HandleResponse <int> {
Success = true, Message = "添加设备图片成功", Key = dto.Id
});
}
catch (Exception ex)
{
_log.LogError($"{account}添加设备图片失败，失败原因:{ex.Message}->{ex.StackTrace}->{ex.InnerException}");
return(new BaseResponse {
Success = false, Message = "添加设备图片失败"
});
}
}
public async Task <ActionResult <BaseResponse> > AddDeviceImage(string GroupId, string DeviceSn, [FromForm] DeviceImageAddDto req)
{
string account = User.Claims.FirstOrDefault(a => a.Type == "Account").Value;
string groupId = User.Claims.FirstOrDefault(a => a.Type == "GroupId").Value;
//文件后缀
var fileExtension = Path.GetExtension(req.file.FileName);
//判断后缀是否是图片
const string fileFilt = ".gif|.jpg|.jpeg|.png";
if (fileExtension == null)
{
return(new BaseResponse {
Success = false, Message = "上传的文件没有后缀"
});
}
if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
{
return(new BaseResponse {
Success = false, Message = "请上传jpg、png、gif格式的图片"
});
}
//判断文件大小
long length = req.file.Length;
if (length > 1024 * 1024 * 5) //5M
{
return(new BaseResponse {
Success = false, Message = "上传的文件不能大于5M"
});
}
//类型图片保存的相对路径：Image+组织编号+DeviceImage+DeviceSn+图片名称
string webRootPath = _webHostEnvironment.WebRootPath; //wwwroot文件夹
//string contentRootPath = _webHostEnvironment.ContentRootPath;//根目录
string ext = DateTime.Now.ToString("yyyyMMddhhmmss") + fileExtension; //图片修改为时间加后缀名
string userPath = Path.Combine(groupId, "DeviceImage", DeviceSn); //设备图片保存位置
userPath = Path.Combine(_config["StoredImagesPath"], userPath);
string path = Path.Combine(userPath, ext); //图片保存地址（相对路径）
var filePath = Path.Combine(webRootPath, userPath); //物理路径,不包含图片名称
//如果路径不存在，创建路径
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
filePath = Path.Combine(filePath, ext);//头像的物理路径
try
{
using (var stream = System.IO.File.Create(filePath))
{
await req.file.CopyToAsync(stream);
}
var br = await _dis.AddDeviceImageAsync(account, req, DeviceSn, path);
//br = await _us.UpdateUserImageAsync(um.Id, um.Account, path);
if (!br.Success)
{
//删除已存在的logo
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
}
return(br);
}
catch/* (Exception ex)*/
{
//删除已存在的logo
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
return(new BaseResponse {
Success = false, Message = "上传类型图片失败"
});
}
}
