public async Task <IActionResult> SaveHeadImage([FromServices] IHostingEnvironment env, IFormFile files, long userId)
{
var file = Request.Form.Files[0];
long size = Request.Form.Files.Sum(f => f.Length);
var x1 = Request.GetInt("x1", 0);
var y1 = Request.GetInt("y1", 0);
var w = Request.GetInt("w", 0);
var h = Request.GetInt("h", 0);
var filePath = string.Format("/Uploads/Images/{0}/{1}/{2}/", DateTime.Now.ToString("yyyy"), DateTime.Now.ToString("MM"), DateTime.Now.ToString("dd"));
var qiniuFilePath = string.Format("{0}/{1}/{2}/", DateTime.Now.ToString("yyyy"), DateTime.Now.ToString("MM"), DateTime.Now.ToString("dd"));
if (!Directory.Exists(env.WebRootPath + filePath))
{
Directory.CreateDirectory(env.WebRootPath + filePath);
}
if (file != null)
{
var fileExtension = Path.GetExtension(file.FileName);
const string fileFilt = ".gif|.jpg|.jpeg|.png|.webp|";
const string saveSuffix = ".jpeg";
if (fileExtension == null)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件没有后缀")));
}
if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不是图片")));
}
if (size > 1024 * 1024 * 2)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不能大于2M")));
}
var strDateTime = DateTime.Now.ToString("yyyyMMddhhmmssfff");
var strRan = Convert.ToString(new Random().Next(100, 999));
var saveName = strDateTime + strRan;
var useQiNiu = BuilderContext.Configuration["UseQiNiu"];
var qiniuHost = BuilderContext.Configuration["QiNiuHost"];
string hostPath = WebSiteUtility.MapPhysicsToUrl($"{filePath}{saveName}");
string qiniuHostPath = WebSiteUtility.MapPhysicsToUrl($"{qiniuHost}{qiniuFilePath}{saveName}");
await Task.Factory.StartNew(() =>
{
byte[] cutBytes = ConvertUtility.StreamToBytes(file.OpenReadStream());
Bitmap bitmap = ConvertUtility.BytesToBitmap(cutBytes);
var scale = bitmap.Height / 360.00;
Bitmap newBitMap = Utility.CutImage(bitmap, Convert.ToInt32(x1 *scale), Convert.ToInt32(y1 *scale), Convert.ToInt32(w *scale), Convert.ToInt32(h *scale));
Bitmap newBitMap100 = Utility.ResizeImage(newBitMap, 100, 100);
Bitmap newBitMap50 = Utility.ResizeImage(newBitMap, 50, 50);
Bitmap newBitMap30 = Utility.ResizeImage(newBitMap, 30, 30);
newBitMap.Save($"{env.WebRootPath}{filePath}{saveName}.jpeg", ImageFormat.Jpeg);
newBitMap100.Save($"{env.WebRootPath}{filePath}{saveName}_100x100{saveSuffix}", ImageFormat.Jpeg);
newBitMap50.Save($"{env.WebRootPath}{filePath}{saveName}_50x50{saveSuffix}", ImageFormat.Jpeg);
newBitMap30.Save($"{env.WebRootPath}{filePath}{saveName}_30x30{saveSuffix}", ImageFormat.Jpeg);
});
if (useQiNiu.Equals("true", StringComparison.CurrentCultureIgnoreCase))
{
await Task.Run(() =>
{
QiniuManager qiniu = new QiniuManager();
string savekey = $"{qiniuFilePath}{saveName}";
byte[] data = System.IO.File.ReadAllBytes($"{env.WebRootPath}{filePath}{saveName}{saveSuffix}");
qiniu.ByteUpload(data, savekey);
});
await Task.Run(() =>
{
QiniuManager qiniu = new QiniuManager();
string savekey = $"{qiniuFilePath}{saveName}_100x100";
byte[] data = System.IO.File.ReadAllBytes($"{env.WebRootPath}{filePath}{saveName}_100x100{saveSuffix}");
qiniu.ByteUpload(data, savekey);
});
await Task.Run(() =>
{
QiniuManager qiniu = new QiniuManager();
string savekey = $"{qiniuFilePath}{saveName}_50x50";
byte[] data = System.IO.File.ReadAllBytes($"{env.WebRootPath}{filePath}{saveName}_50x50{saveSuffix}");
qiniu.ByteUpload(data, savekey);
});
await Task.Run(() =>
{
QiniuManager qiniu = new QiniuManager();
string savekey = $"{qiniuFilePath}{saveName}_30x30";
byte[] data = System.IO.File.ReadAllBytes($"{env.WebRootPath}{filePath}{saveName}_30x30{saveSuffix}");
qiniu.ByteUpload(data, savekey);
});
}
User user = userService.GetFullUser(userId);
if (useQiNiu.Equals("true", StringComparison.CurrentCultureIgnoreCase))
{
user = membershipService.SetHeadImage(user, $"{qiniuHost}{qiniuFilePath}{saveName}");
}
else
{
user = membershipService.SetHeadImage(user, $"{Request.Scheme}://{Request.Host}{filePath}{saveName}{saveSuffix}");
}
if (user != null)
{
HttpContext.Session.Set <User>(user.UserId.ToString(), user);
}
return(Json(new StatusMessageData(StatusMessageType.Success, "上传成功")));
}
return(Json(new StatusMessageData(StatusMessageType.Error, "上传失败")));
}