设置对象ACL(Node.js SDK)

// 引入obs库
// 使用npm安装
const ObsClient = require("esdk-obs-nodejs");
// 使用源码安装
// var ObsClient = require('./lib/obs');

// 创建ObsClient实例
const obsClient = new ObsClient({
  // 推荐通过环境变量获取AKSK，这里也可以使用其他外部引入方式传入，如果使用硬编码可能会存在泄露风险
  // 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/usermanual-ca/ca_01_0003.html
  access_key_id: process.env.ACCESS_KEY_ID,
  secret_access_key: process.env.SECRET_ACCESS_KEY,
  // 【可选】如果使用临时AK/SK和SecurityToken访问OBS，同样建议您尽量避免使用硬编码，以降低信息泄露风险。您可以通过环境变量获取访问密钥AK/SK，也可以使用其他外部引入方式传入
  // security_token: process.env.SECURITY_TOKEN,
  // endpoint填写Bucket对应的Endpoint, 这里以华北-北京四为例，其他地区请按实际情况填写
  server: "https://obs.cn-north-4.myhuaweicloud.com",
});

async function setObjectAcl() {
  try {
    const params = {
      // 指定存储桶名称
      Bucket: "examplebucket",
      // 指定对象名，此处以 example/objectname 为例
      Key: "example/objectname",
      // 设置对象访问权限为私有读写
      ACL : obsClient.enums.AclPrivate
    };
    // 设置桶ACL
    const result = await obsClient.setObjectAcl(params);
    if (result.CommonMsg.Status <= 300) {
      console.log("Set Object(%s)'s acl successful with Bucket(%s)!", params.Key, params.Bucket);
      console.log("RequestId: %s", result.CommonMsg.RequestId);
      return;
    };
    console.log("An ObsError was found, which means your request sent to OBS was rejected with an error response.");
    console.log("Status: %d", result.CommonMsg.Status);
    console.log("Code: %s", result.CommonMsg.Code);
    console.log("Message: %s", result.CommonMsg.Message);
    console.log("RequestId: %s", result.CommonMsg.RequestId);
  } catch (error) {
    console.log("An Exception was found, which means the client encountered an internal problem when attempting to communicate with OBS, for example, the client was unable to access the network.");
    console.log(error);
  };
};

setObjectAcl();

// 引入obs库
// 使用npm安装
const ObsClient = require("esdk-obs-nodejs");
// 使用源码安装
// var ObsClient = require('./lib/obs');

// 创建ObsClient实例
const obsClient = new ObsClient({
  // 推荐通过环境变量获取AKSK，这里也可以使用其他外部引入方式传入，如果使用硬编码可能会存在泄露风险
  // 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/usermanual-ca/ca_01_0003.html
  access_key_id: process.env.ACCESS_KEY_ID,
  secret_access_key: process.env.SECRET_ACCESS_KEY,
  // 【可选】如果使用临时AK/SK和SecurityToken访问OBS，同样建议您尽量避免使用硬编码，以降低信息泄露风险。您可以通过环境变量获取访问密钥AK/SK，也可以使用其他外部引入方式传入
  // security_token: process.env.SECURITY_TOKEN,
  // endpoint填写Bucket对应的Endpoint, 这里以华北-北京四为例，其他地区请按实际情况填写
  server: "https://obs.cn-north-4.myhuaweicloud.com",
});

async function setObjectAcl() {
  try {
    const params = {
      // 指定存储桶名称
      Bucket: "examplebucket",
      // 指定对象名，此处以 example/objectname 为例
      Key: "example/objectname",
      // 指定版本对象的版本号
      VersionId: 'G001117FCE89978B0000401205D5DC9A'
      // 指定对象的所有者信息       
      Owner: { 'ID': 'ownerid' },
      // 指定被授权的用户信息
      Grants: [
        // 为指定用户设置写权限，此处用户ID为0a03f5833900d3730f13c00f49d5exxx
        { Grantee: { Type: 'CanonicalUser', ID: '0a03f5833900d3730f13c00f49d5exxx' }, Permission: obsClient.enums.PermissionWrite },
        // 为所有用户设置读权限                       
        { Grantee: { Type: 'Group', URI: obsClient.enums.GroupAllUsers }, Permission: obsClient.enums.PermissionRead },
      ]
    };
    // 设置版本对象ACL
    const result = await obsClient.setObjectAcl(params);
    if (result.CommonMsg.Status <= 300) {
      console.log("Set Object(%s)'s acl successful with Bucket(%s)!", params.Key, params.Bucket);
      console.log("RequestId: %s", result.CommonMsg.RequestId);
      return;
    };
    console.log("An ObsError was found, which means your request sent to OBS was rejected with an error response.");
    console.log("Status: %d", result.CommonMsg.Status);
    console.log("Code: %s", result.CommonMsg.Code);
    console.log("Message: %s", result.CommonMsg.Message);
    console.log("RequestId: %s", result.CommonMsg.RequestId);
  } catch (error) {
    console.log("An Exception was found, which means the client encountered an internal problem when attempting to communicate with OBS, for example, the client was unable to access the network.");
    console.log(error);
  };
};

setObjectAcl();