/// <summary>
/// 上传文件
/// </summary>
/// <param name="byteData">文件流数组</param>
/// <param name="bucketName">存储空间名称</param>
/// <param name="key">文件名</param>
/// <param name="customDmain">自定义域名</param>
/// <param name="result">成功则返回文件地址否则返回错误信息</param>
/// <returns>是否上传成功</returns>
public bool PutObject(byte[] byteData, string bucketName, string key, string customDmain, out string result)
{
using (Stream fileStream = new MemoryStream(byteData))//转成Stream流
{
string md5 = Aliyun.OSS.Util.OssUtils.ComputeContentMd5(fileStream, byteData.Length);
try
{
//将文件md5值赋值给meat头信息，服务器验证文件MD5
var objectMeta = new Aliyun.OSS.ObjectMetadata
{
ContentMd5 = md5,
};
//文件上传--空间名、文件保存路径、文件流、meta头信息(文件md5)
client.PutObject(bucketName, key.TrimStart('/'), fileStream, objectMeta);
if (string.IsNullOrEmpty(customDmain))
{
result = "http://" + bucketName + "." + EndPoint + "/" + key; //默认网址
}
else
{
result = customDmain.TrimEnd('/') + "/" + key; //自定义网址
}
return(true);
}
catch (Exception e)
{
result = e.Message;
return(false);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="objectName"></param>
/// <param name="content"></param>
/// <param name="overrideIfExists"></param>
/// <param name="objectMetadata"></param>
public void PutObject(string objectName, Stream content, bool overrideIfExists, ObjectMetadata objectMetadata = null)
{
if (objectName != null)
{
objectName = objectName.Trim('/');
}
if (String.IsNullOrEmpty(objectName))
{
throw new ArgumentNullException("objectName");
}
if (content == null || content == Stream.Null)
{
throw new ArgumentNullException("content");
}
try
{
if (!client.DoesBucketExist(this.bucketName))
{
client.CreateBucket(this.bucketName);
}
bool objExists = client.DoesObjectExist(this.bucketName, objectName);
if (overrideIfExists || !objExists)
{
var metadata = buildOssMetadata(objectName, objectMetadata);
client.PutObject(this.bucketName, objectName, content, metadata);
}
}
catch (Exception ex)
{
throw new StorageIOException("Put object fail!", ex);
}
}