将 PutUserPolicy 与 Amazon SDK 或命令行工具配合使用

要将策略附加到 IAM 用户

以下 put-user-policy 命令可将策略附加到名为 Bob 的 IAM 用户。

aws iam put-user-policy \
    --user-name Bob \
    --policy-name ExamplePolicy \
    --policy-document file://AdminPolicy.json

此命令不生成任何输出。

该策略在 AdminPolicy.json 文件中定义为 JSON 文档。（文件名和扩展名没有意义。）

有关更多信息，请参阅《Amazon IAM 用户指南》中的添加和删​​除 IAM 身份权限。

// UserWrapper encapsulates user actions used in the examples.
// It contains an IAM service client that is used to perform user actions.
type UserWrapper struct {
	IamClient *iam.Client
}



// CreateUserPolicy adds an inline policy to a user. This example creates a policy that
// grants a list of actions on a specified role.
// PolicyDocument shows how to work with a policy document as a data structure and
// serialize it to JSON by using Go's JSON marshaler.
func (wrapper UserWrapper) CreateUserPolicy(userName string, policyName string, actions []string,
		roleArn string) error {
	policyDoc := PolicyDocument{
		Version:   "2012-10-17",
		Statement: []PolicyStatement{{
			Effect: "Allow",
			Action: actions,
			Resource: aws.String(roleArn),
		}},
	}
	policyBytes, err := json.Marshal(policyDoc)
	if err != nil {
		log.Printf("Couldn't create policy document for %v. Here's why: %v\n", roleArn, err)
		return err
	}
	_, err = wrapper.IamClient.PutUserPolicy(context.TODO(), &iam.PutUserPolicyInput{
		PolicyDocument: aws.String(string(policyBytes)),
		PolicyName:     aws.String(policyName),
		UserName:       aws.String(userName),
	})
	if err != nil {
		log.Printf("Couldn't create policy for user %v. Here's why: %v\n", userName, err)
	}
	return err
}

示例 1：此示例创建一个名为 EC2AccessPolicy 的内联策略并将其嵌入到 IAM 用户 Bob 中。如果已经存在同名的内联策略，则该策略将被覆盖。JSON 策略内容来自文件 EC2AccessPolicy.json。请注意，必须使用 -Raw 参数才能成功处理 JSON 文件的内容。

Write-IAMUserPolicy -UserName Bob -PolicyName EC2AccessPolicy -PolicyDocument (Get-Content -Raw EC2AccessPolicy.json)

  # Creates an inline policy for a specified user.
  # @param username [String] The name of the IAM user.
  # @param policy_name [String] The name of the policy to create.
  # @param policy_document [String] The JSON policy document.
  # @return [Boolean]
  def create_user_policy(username, policy_name, policy_document)
    @iam_client.put_user_policy({
      user_name: username,
      policy_name: policy_name,
      policy_document: policy_document
    })
    @logger.info("Policy #{policy_name} created for user #{username}.")
    true
  rescue Aws::IAM::Errors::ServiceError => e
    @logger.error("Couldn't create policy #{policy_name} for user #{username}. Here's why:")
    @logger.error("\t#{e.code}: #{e.message}")
    false
  end

    func putUserPolicy(policyDocument: String, policyName: String, user: IAMClientTypes.User) async throws {
        let input = PutUserPolicyInput(
            policyDocument: policyDocument,
            policyName: policyName,
            userName: user.userName
        )
        do {
            _ = try await iamClient.putUserPolicy(input: input)
        } catch {
            throw error
        }
    }