public IHttpActionResult UploadMeetLivePicture()
{
ReturnValueModel rvm = new ReturnValueModel();
try
{
var root = HostingEnvironment.MapPath("~/");
var req = HttpContext.Current.Request;
var files = req.Files;
var inputStream = files[0].InputStream;
var stream = GDIHelp.StreamToBytes(inputStream);
var bitmap = GDIHelp.BytToImg(stream);
bitmap = GDIHelp.Resize(bitmap, 375, 210);
//按钮图片
var buttonBitmap = GDIHelp.ReadImageFile(root + @"\Content\images\LivePicture.png");
var width = bitmap.Width / 2 - buttonBitmap.Width / 2;
var height = bitmap.Height / 2 - buttonBitmap.Height / 2 - 3;
bitmap = GDIHelp.DrawImage(bitmap, bitmap.Width, bitmap.Height, buttonBitmap, buttonBitmap.Width, buttonBitmap.Height, width, height);
var filePath = @"Upload/MeetLivePicture";
var newName = Guid.NewGuid().ToString();
var path = root + filePath;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
path = path + "/" + newName;
var saveName = GDIHelp.Save(bitmap, path);
//var ext = files[0].FileName.Substring(files[0].FileName.LastIndexOf("."));
//var fileName = Guid.NewGuid().ToString() + ext;
//files[0].SaveAs(path + @"/" + fileName);
var ext = saveName.Substring(saveName.LastIndexOf("."));
rvm.Msg = "success";
rvm.Success = true;
rvm.Result = new
{
url = $"{filePath}/{newName}{ext}",
};
}
catch (Exception e)
{
rvm.Msg = "";
rvm.Success = false;
rvm.Result = e.Message;
}
return(Ok(rvm));
}
public IHttpActionResult UploadBanner()
{
var root = HostingEnvironment.MapPath("~/");
var req = HttpContext.Current.Request;
var files = req.Files;
//List<string> list = new List<string>();
List <FileInfoModel> list = new List <FileInfoModel>();
var filePath = @"Upload/WeChatBanner";
var path = root + filePath;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
FileInfoModel fileInfo;
for (int i = 0; i < files.Count; i++)
{
string mineType = MimeMapping.GetMimeMapping(files[i].FileName);
var inputStream = files[i].InputStream;
var stream = GDIHelp.StreamToBytes(inputStream);
var bitmap = GDIHelp.BytToImg(stream);
int width = 750;
int fitWidth;
int fitHeight;
if (bitmap.Width > width)
{
fitWidth = width;
fitHeight = (bitmap.Height * width) / bitmap.Width;//(bitmap.Height * height) / bitmap.Width;
}
else
{
fitWidth = bitmap.Width;
fitHeight = bitmap.Height;
}
//if (bitmap.Width / bitmap.Height >= width / height)
//{
// if (bitmap.Width > width)
// {
// fitWidth = width;
// fitHeight = (bitmap.Height * width) / bitmap.Width;//(bitmap.Height * height) / bitmap.Width;
// }
// else
// {
// fitWidth = bitmap.Width;
// fitHeight = bitmap.Height;
// }
//}
//else
//{
// if (bitmap.Height > height)
// {
// fitHeight = height;
// fitWidth = (bitmap.Width * height) / bitmap.Height;
// }
// else
// {
// fitWidth = bitmap.Width;
// fitHeight = bitmap.Height;
// }
//}
bitmap = GDIHelp.Resize(bitmap, fitWidth, fitHeight);
var newName = Guid.NewGuid().ToString();
path = path + "/" + newName;
var saveName = GDIHelp.Save(bitmap, path, mineType);
var ext = saveName.Substring(saveName.LastIndexOf("."));
fileInfo = new FileInfoModel();
var fileName = $"{newName}{ext}";
fileInfo.name = fileName;
fileInfo.url = $"{filePath}/{newName}{ext}";
list.Add(fileInfo);
}
ReturnValueModel rvm = new ReturnValueModel();
if (list.Count > 0)
{
rvm.Msg = "success";
rvm.Success = true;
rvm.Result = new
{
list = list
};
}
return(Ok(rvm));
}
