public object Upload(byte[] uploadFileBytes, string uploadFileName)
{
object model;
try
{
string fileMd5 = UpYun.BytesMd5(uploadFileBytes);
string bucket = "panpan"; // 空间名称
string username = "******"; // 操作员
string password = "******"; // 密码
UpYun upyun = new UpYun(bucket, username, password);
// 设置待上传文件的 Content-MD5 值（如又拍云服务端收到的文件MD5值与用户设置的不一致，将回报 406 Not Acceptable 错误）
//upyun.setContentMD5(fileMd5);
upyun.ContentMd5 = fileMd5;
// 上传文件时可使用 upyun.writeFile("/a/test.jpg",postArray, true);
// 进行父级目录的自动创建（最深10级目录）
string upYunFilePath = string.Format("{0}/{1}{2}", this.UpYunPath, fileMd5, Path.GetExtension(uploadFileName));
bool success = upyun.WriteFile(upYunFilePath, uploadFileBytes, true);
if (success)
{
// 返回图片在UpYun中的http访问地址
Result.Url = string.Format("{0}{1}", "http://static.qpanpan.cn", upYunFilePath);
Result.State = UploadState.Success;
}
else
{
Result.State = UploadState.FileAccessError;
Result.ErrorMessage = "上传图片到又拍云失败";
Logger.Error(Result.ErrorMessage);
}
}
catch (Exception err)
{
Result.State = UploadState.FileAccessError;
Result.ErrorMessage = err.Message;
Logger.Error(Result.ErrorMessage);
}
finally
{
model = new
{
state = GetStateMessage(Result.State),
url = Result.Url,
title = Result.OriginFileName,
original = Result.OriginFileName,
error = Result.ErrorMessage
};
}
return(model);
}
public object UpLoad(string imageName, Stream imageStream)
{
object model;
try
{
byte[] imageBytes = UpYun.StreamToBytes(imageStream);
string upYunFilePath = string.Format("/images/qrcode/{0}", imageName);
UpYun upYun = new UpYun("panpan", "panpan", "panpan88")
{
ContentMd5 = UpYun.BytesMd5(imageBytes),
};
bool success = upYun.WriteFile(upYunFilePath, imageBytes, true);
if (success)
{
// 返回图片在UpYun中的http访问地址
Result.Url = "http://static.qpanpan.cn" + upYunFilePath;
Result.State = UploadState.Success;
}
else
{
Result.State = UploadState.FileAccessError;
Result.ErrorMessage = "上传图片到又拍云失败";
Logger.Error(Result.ErrorMessage);
}
}
catch (Exception ex)
{
Result.State = UploadState.FileAccessError;
Result.ErrorMessage = ex.Message;
Logger.Error(Result.ErrorMessage);
}
finally
{
model = new
{
state = GetStateMessage(Result.State),
url = Result.Url,
title = Result.OriginFileName,
original = Result.OriginFileName,
error = Result.ErrorMessage
};
}
return(model);
}
public async Task <bool> SaveUploadFileOnUPYunAsync(UpYun upyun, IFormFile formFile, string uploadDirPath, string fileName)
{
if (formFile.Length > 0)
{
// string fileExt = Path.GetExtension(formFile.FileName); //文件扩展名，不含“.”
// long? fileSize = formFile.Length; //获得文件大小，以字节为单位
if (!Directory.Exists(uploadDirPath))
{
Directory.CreateDirectory(uploadDirPath);
}
var filePath = uploadDirPath + fileName;
MemoryStream stmMemory = new MemoryStream();
await formFile.CopyToAsync(stmMemory).ConfigureAwait(false);
byte[] imageBytes = stmMemory.ToArray();
return(upyun.WriteFile($"{uploadDirPath}{fileName}", imageBytes, true));
}
else
{
return(false);
}
}
public JsonResult SaveImage(string image)
{
try
{
// 获取base64字符串
byte[] imgBytes = Convert.FromBase64String(image);
string md5 = UpYun.BytesMd5(imgBytes);
UploadResult ur = new UploadResult()
{
State = UploadState.Unknown,
OriginFileName = string.Format("{0}.jpg", _random.Next(100000, 10000000)),
};
UpYun upYun = new UpYun("panpan", "panpan", "panpan88")
{
ContentMd5 = md5,
};
string file = string.Format("/12310720112/{0}.jpg", md5);
upYun.WriteFile(file, imgBytes, true);
return(Json(new
{
status = "ok",
msg = "http://static.qpanpan.cn" + file,
}));
}
catch (Exception ex)
{
return(Json(new
{
status = "error",
msg = ex.Message,
}));
}
}