private HousePicDTO ToDTO(HousePicEntity housePic)
{
HousePicDTO housePicDTO = new HousePicDTO();
housePicDTO.HouseId = housePic.HouseId;
housePicDTO.Id = housePic.Id;
housePicDTO.ThumbUrl = housePic.ThumbUrl;
housePicDTO.Url = housePic.Url;
housePicDTO.CreateDateTime = housePic.CreateDateTime;
return(housePicDTO);
}
public long AddNewHousePic(HousePicDTO housePicDTO)
{
HousePicEntity entity = new HousePicEntity();
entity.HouseId = housePicDTO.HouseId;
entity.ThumbUrl = housePicDTO.ThumbUrl;
entity.Url = housePicDTO.Url;
using (MyDbContext ctx = new MyDbContext())
{
ctx.HousePics.Add(entity);
return(entity.Id);
}
}
public long AddNewHousePic(HousePicDTO housePic)
{
using (ZSZDbContext ctx = new ZSZDbContext())
{
HousePicEntity housePicAdd = new HousePicEntity();
housePicAdd.HouseId = housePic.HouseId;
housePicAdd.ThumbUrl = housePic.ThumbUrl;
housePicAdd.Url = housePic.Url;
ctx.HousePics.Add(housePicAdd);
ctx.SaveChanges();
return(housePicAdd.Id);
}
}
public long AddNewHousePic(HousePicDTO housePic)
{
using (MyDbContext dbc = new MyDbContext())
{
HousePicEntity pic = new HousePicEntity();
pic.HouseId = housePic.HouseId;
pic.Url = housePic.Url;
pic.ThumbUrl = housePic.ThumbUrl;
dbc.HousePics.Add(pic);
dbc.SaveChanges();
return(pic.Id);
}
}
public long AddNewHousePic(HousePicDTO housePic)
{
using (RhDbContext ctx = new RhDbContext())
{
HousePicEntity housePicEntity = new HousePicEntity();
housePicEntity.Url = housePic.Url;
housePicEntity.ThumbUrl = housePic.ThumbUrl;
housePicEntity.HouseId = housePic.HouseId;
ctx.HousePics.Add(housePicEntity);
ctx.SaveChanges();
return(housePicEntity.Id);
}
}
public long AddNewHousePic(HousePicDTO housePic)
{
HousePicEntity entity = new HousePicEntity();
entity.HouseId = housePic.HouseId;
entity.ThumbUrl = housePic.ThumbUrl;
entity.Url = housePic.Url;
using (ZSZDbContext ctx = new ZSZDbContext())
{
ctx.HousePics.Add(entity);
ctx.SaveChanges();
return(entity.Id);
}
}
public long AddNewHousePic(HousePicDTO housePic)
{
using (WarmHomeContext db = new WarmHomeContext())
{
HousepicEntity entity = new HousepicEntity()
{
ThumbUrl = housePic.ThumbUrl,
Url = housePic.Url,
HouseId = housePic.HouseId
};
db.Housepics.Add(entity);
db.SaveChanges();
return(entity.Id);
}
}
public HousePicDTO[] GetPics(long houseId)
{
using (ZSZDbContext ctx = new ZSZDbContext())
{
BaseService <HousePicEntity> bs = new Service.BaseService <Entities.HousePicEntity>(ctx);
var housePics = bs.GetAll().Where(h => h.HouseId == houseId);
List <HousePicDTO> list = new List <HousePicDTO>();
foreach (var housePic in housePics)
{
HousePicDTO dto = new HousePicDTO();
dto.Url = housePic.Url;
dto.ThumbUrl = housePic.Url;
dto.Id = housePic.Id;
list.Add(dto);
}
return(list.ToArray());
}
}
public ActionResult FileUpload(long houseId, HttpPostedFileBase file)
{
//获取文件的后缀名
string md5Name = Common.CommonHelper.CalcMD5(file.InputStream);
string extension = Path.GetExtension(file.FileName);
string newFileName = md5Name + extension;
string thumbFileName = md5Name + "_thumb" + extension;
string watermarkFileName = md5Name + "_watermark" + extension;
//原图文件路径
string path = Path.Combine("/UpLoadFile", DateTime.Now.Year.ToString(), DateTime.Now.Month.ToString(),
DateTime.Now.Day.ToString(), newFileName);
//缩略图文件路径
string thumbPath = Path.Combine("/UpLoadFile", DateTime.Now.Year.ToString(), DateTime.Now.Month.ToString(),
DateTime.Now.Day.ToString(), thumbFileName);
//水印文件路径
string watermarkPath = Path.Combine("/UpLoadFile", DateTime.Now.Year.ToString(), DateTime.Now.Month.ToString(),
DateTime.Now.Day.ToString(), watermarkFileName);
string fullPath = this.HttpContext.Server.MapPath("~" + path);
string thumbFullPath = this.HttpContext.Server.MapPath("~" + thumbPath);
string watermarkFullPath = this.HttpContext.Server.MapPath("~" + watermarkPath);
//尝试创建文件夹
new FileInfo(fullPath).Directory.Create();
//原文件
file.SaveAs(fullPath);
//文件指针复位，可能在保存时指针的位置指向了最后
file.InputStream.Position = 0;
//缩略图
ImageProcessingJob jobThumb = new ImageProcessingJob();
jobThumb.Filters.Add(new FixedResizeConstraint(200, 200));
jobThumb.SaveProcessedImageToFileSystem(file.InputStream, thumbFullPath);
//文件指针复位，可能在保存时指针的位置指向了最后
file.InputStream.Position = 0;
//水印
ImageWatermark imgWatermark = new ImageWatermark(HttpContext.Server.MapPath("~/images/watermark.png"));
imgWatermark.ContentAlignment = System.Drawing.ContentAlignment.BottomRight; //水印位置
imgWatermark.Alpha = 50; //透明度，需要水印图片是背景透明的 png 图片
ImageProcessingJob jobNormal = new ImageProcessingJob();
jobNormal.Filters.Add(imgWatermark); //添加水印
jobNormal.Filters.Add(new FixedResizeConstraint(600, 600)); //限制图片的大小，避免生成大图。如果想原图大小处理，就不用加这个 Filter
jobNormal.SaveProcessedImageToFileSystem(file.InputStream, watermarkFullPath);
HousePicDTO housePic = new HousePicDTO();
housePic.HouseId = houseId;
housePic.ThumbUrl = thumbPath;
housePic.Url = path;
HousePicService.AddNewHousePic(housePic);
return(Json(new AjaxResult {
Status = "ok"
}));
}
public void UpdateHousePic(HousePicDTO housePic)
{
throw new NotImplementedException();
}