更新时间:2023-11-09 GMT+08:00
流式上传
流式上传使用System.IO.Stream作为对象的数据源。您可以通过ObsClient.PutObject上传您的数据流到OBS。以下代码展示了如何进行流式上传:
// 初始化配置参数
ObsConfig config = new ObsConfig();
config.Endpoint = "https://your-endpoint";
// 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全;本示例以ak和sk保存在环境变量中为例,运行本示例前请先在本地环境中设置环境变量AccessKeyID和SecretAccessKey。
// 您可以登录访问管理控制台获取访问密钥AK/SK,获取方式请参见https://support.huaweicloud.com/intl/zh-cn/usermanual-ca/ca_01_0003.html
string accessKey= Environment.GetEnvironmentVariable("AccessKeyID", EnvironmentVariableTarget.Machine);
string secretKey= Environment.GetEnvironmentVariable("SecretAccessKey", EnvironmentVariableTarget.Machine);
// 创建ObsClient实例
ObsClient client = new ObsClient(accessKey, secretKey, config);
// 上传流
try
{
String str = "Hello OBS";
Stream stream = new MemoryStream(System.Text.Encoding.Default.GetBytes(str));
PutObjectRequest request = new PutObjectRequest()
{
BucketName = "bucketname",
ObjectKey = "objectname",
InputStream = stream,
};
PutObjectResponse response = client.PutObject(request);
Console.WriteLine("put object response: {0}", response.StatusCode);
}
catch (ObsException ex)
{
Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);
Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);
}
父主题: 上传对象
