

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 管理 IAM 使用者
<a name="examples-iam-users"></a>

## 建立使用者
<a name="creating-a-user"></a>

使用包含使用者名稱的 [CreateUserRequest](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/iam/model/CreateUserRequest.html) 物件，將使用者名稱 IAM 提供給 IamClient 的 `createUser`方法，以建立新的使用者。

 **匯入** 

```
import software.amazon.awssdk.core.waiters.WaiterResponse;
import software.amazon.awssdk.services.iam.model.CreateUserRequest;
import software.amazon.awssdk.services.iam.model.CreateUserResponse;
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.waiters.IamWaiter;
import software.amazon.awssdk.services.iam.model.GetUserRequest;
import software.amazon.awssdk.services.iam.model.GetUserResponse;
```

 **Code** 

```
    public static String createIAMUser(IamClient iam, String username ) {

        try {
            // Create an IamWaiter object
            IamWaiter iamWaiter = iam.waiter();

            CreateUserRequest request = CreateUserRequest.builder()
                    .userName(username)
                    .build();

            CreateUserResponse response = iam.createUser(request);

            // Wait until the user is created
            GetUserRequest userRequest = GetUserRequest.builder()
                    .userName(response.user().userName())
                    .build();

            WaiterResponse<GetUserResponse> waitUntilUserExists = iamWaiter.waitUntilUserExists(userRequest);
            waitUntilUserExists.matched().response().ifPresent(System.out::println);
            return response.user().userName();

        } catch (IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
       return "";
    }
```

請參閱 GitHub 上的[完整範例](https://github.com/awsdocs/aws-doc-sdk-examples/blob/cf25559da654a7b74bec039c0ab9397dc5951dd4/javav2/example_code/iam/src/main/java/com/example/iam/CreateUser.java)。

## 列出 使用者
<a name="listing-users"></a>

若要列出您帳戶 IAM 的使用者，請建立新的 [ListUsersRequest](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/iam/model/ListUsersRequest.html)，並將其傳遞給 IamClient 的 `listUsers`方法。您可以透過在傳回的 `users`ListUsersResponse[ 物件上呼叫 ](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/iam/model/ListUsersResponse.html)，來擷取使用者清單。

`listUsers` 傳回的使用者清單會分頁。您可以呼叫回應物件的 `isTruncated` 方法，檢查是否有更多可擷取的結果。如果傳回 `true`，則請呼叫回應物件的 `marker()` 方法。使用標記值來建立新的請求物件。然後以新的請求再次呼叫 `listUsers` 方法。

 **匯入** 

```
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.services.iam.model.ListUsersRequest;
import software.amazon.awssdk.services.iam.model.ListUsersResponse;
import software.amazon.awssdk.services.iam.model.User;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
```

 **Code** 

```
    public static void listAllUsers(IamClient iam ) {

        try {

             boolean done = false;
             String newMarker = null;

             while(!done) {
                ListUsersResponse response;

                if (newMarker == null) {
                    ListUsersRequest request = ListUsersRequest.builder().build();
                    response = iam.listUsers(request);
                } else {
                    ListUsersRequest request = ListUsersRequest.builder()
                        .marker(newMarker).build();
                    response = iam.listUsers(request);
                }

                for(User user : response.users()) {
                 System.out.format("\n Retrieved user %s", user.userName());
                }

                if(!response.isTruncated()) {
                  done = true;
                } else {
                    newMarker = response.marker();
                }
            }
        } catch (IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
```

請參閱 GitHub 上的[完整範例](https://github.com/awsdocs/aws-doc-sdk-examples/blob/cf25559da654a7b74bec039c0ab9397dc5951dd4/javav2/example_code/iam/src/main/java/com/example/iam/ListUsers.java)。

## 更新使用者
<a name="updating-a-user"></a>

若要更新使用者，請呼叫 IamClient 物件的 `updateUser`方法，該方法採用 [UpdateUserRequest](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/iam/model/UpdateUserRequest.html) 物件，您可以使用該物件來變更使用者名稱**或*路徑*。

 **匯入** 

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.IamException;
import software.amazon.awssdk.services.iam.model.UpdateUserRequest;
```

 **Code** 

```
    public static void updateIAMUser(IamClient iam, String curName,String newName ) {

        try {
            UpdateUserRequest request = UpdateUserRequest.builder()
                    .userName(curName)
                    .newUserName(newName)
                    .build();

            iam.updateUser(request);
            System.out.printf("Successfully updated user to username %s",
                newName);
        } catch (IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
      }
```

請參閱 GitHub 上的[完整範例](https://github.com/awsdocs/aws-doc-sdk-examples/blob/cf25559da654a7b74bec039c0ab9397dc5951dd4/javav2/example_code/iam/src/main/java/com/example/iam/UpdateUser.java)。

## 刪除使用者
<a name="deleting-a-user"></a>

若要刪除使用者，請使用 [UpdateUserRequest](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/services/iam/model/UpdateUserRequest.html) 物件集呼叫 IamClient 的`deleteUser`請求，並設定要刪除的使用者名稱。

 **匯入** 

```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.iam.IamClient;
import software.amazon.awssdk.services.iam.model.DeleteUserRequest;
import software.amazon.awssdk.services.iam.model.IamException;
```

 **Code** 

```
    public static void deleteIAMUser(IamClient iam, String userName) {

        try {
            DeleteUserRequest request = DeleteUserRequest.builder()
                    .userName(userName)
                    .build();

            iam.deleteUser(request);
            System.out.println("Successfully deleted IAM user " + userName);
        } catch (IamException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
```

請參閱 GitHub 上的[完整範例](https://github.com/awsdocs/aws-doc-sdk-examples/blob/cf25559da654a7b74bec039c0ab9397dc5951dd4/javav2/example_code/iam/src/main/java/com/example/iam/DeleteUser.java)。

## 詳細資訊
<a name="more-information"></a>
+  《 使用者指南[IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users.html)》中的 IAM 使用者
+  IAM 《 使用者指南》中的[管理 IAM 使用者](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_manage.html) 
+  IAM API 參考中的 [CreateUser](https://docs.aws.amazon.com/IAM/latest/APIReference/API_CreateUser.html) 
+  IAM API 參考中的 [ListUsers](https://docs.aws.amazon.com/IAM/latest/APIReference/API_ListUsers.html) 
+  IAM API 參考中的 [UpdateUser](https://docs.aws.amazon.com/IAM/latest/APIReference/API_UpdateUser.html) 
+  IAM API 參考中的 [DeleteUser](https://docs.aws.amazon.com/IAM/latest/APIReference/API_DeleteUser.html) 