public bool CutFile(String bucketName, String sourceKey, String targetPath)
{
try
{
BosClient client = this.GenerateBosClient();
//当是文件的时候
if (sourceKey.EndsWith(this.delimter))
{
String filter = sourceKey.Substring(0, sourceKey.Length - 1);
if (filter.IndexOf(this.delimter) >= 0)
{
filter = sourceKey.Substring(0, filter.IndexOf(this.delimter)) + this.delimter;
}
else
{
filter = String.Empty;
}
ListObjectsResponse response = client.ListObjects(bucketName, sourceKey);
foreach (BosObjectSummary obj in response.Contents)
{
String key = obj.Key;
String newKey = "";
if (filter.Length == 0)
{
newKey = targetPath + key;
}
else
{
newKey = targetPath + key.Replace(filter, "");
}
client.CopyObject(bucketName, key, bucketName, newKey);
client.DeleteObject(bucketName, key);
}
}
else
{
String fileName = sourceKey;
if (sourceKey.IndexOf(this.delimter) >= 0)
{
fileName = sourceKey.Substring(sourceKey.IndexOf(this.delimter));
}
String newKey = targetPath + fileName;
client.CopyObject(bucketName, sourceKey, bucketName, newKey);
client.DeleteObject(bucketName, sourceKey);
}
// client.CopyObject();
return(true);
}
catch (Exception)
{
throw;
}
}
private static void Main(string[] args)
{
BosClient client = GenerateBosClient();
const string bucketName = "sample-bucket-copyobject3"; //示例Bucket名称
// 1. 初始化：创建示例Bucket和Object
client.CreateBucket(bucketName); //指定Bucket名称
string objectName = "sample";
client.PutObject(bucketName, objectName, "sampledata");
// 2. 普通拷贝并打印结果
string newObjectName = "copyobject";
CopyObjectResponse copyObjectResponse = client.CopyObject(bucketName, objectName, bucketName,
newObjectName);
// sampledata
Console.WriteLine(Encoding.Default.GetString(client.GetObjectContent(bucketName, newObjectName)));
// 3. 拷贝并设置新的meta
newObjectName = "copyobject-newmeta";
CopyObjectRequest copyObjectRequest = new CopyObjectRequest()
{
SourceBucketName = bucketName,
SourceKey = objectName,
BucketName = bucketName,
Key = newObjectName
};
Dictionary <String, String> userMetadata = new Dictionary <String, String>();
userMetadata["usermetakey"] = "usermetavalue";
ObjectMetadata objectMetadata = new ObjectMetadata()
{
UserMetadata = userMetadata
};
copyObjectRequest.NewObjectMetadata = objectMetadata;
client.CopyObject(copyObjectRequest);
// usermetavalue
Console.WriteLine(client.GetObjectMetadata(bucketName, newObjectName).UserMetadata["usermetakey"]);
}