bucket 相关问题

我正在尝试使用 aws s3 sdk 制作一个 Create Bucket 程序，但此错误停止编译：java: package software.amazon.awssdk.services.s3 不存在这是 pom.xml：我正在尝试使用 aws s3 sdk 制作一个 Create Bucket 程序，但是此错误停止了编译：java: package software.amazon.awssdk.services.s3 does not exist 这是pom.xml： <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.example</groupId> <artifactId>S3Bucket</artifactId> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>20</maven.compiler.source> <maven.compiler.target>20</maven.compiler.target> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>bom</artifactId> <version>2.15.0</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>s3</artifactId> </dependency> </dependencies> </project> 这是 CreateBucketExample.java: package org.example; import software.amazon.awssdk.services.s3.S3Client; public class CreateBucketExample { public static void main(String[] args) { String bucketName = "bucket4example"; S3Client client = S3Client.builder().build(); CreateBucketRequest request = CreateBucketRequest.builder().bucket(bucketName).build(); client.createBucket(request); } } 这是我之前工作中的代码，但出现了类似的导入问题： package aws.example.s3; import com.amazonaws.regions.Regions; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.AmazonS3Exception; import com.amazonaws.services.s3.model.Bucket; 如有任何建议，我们将不胜感激。谢谢您的 Amazon S3 代码看起来不错。当 POM 设置正确时，我在运行 S3 代码时从未遇到过问题。我使用 JDK 17 并且我的代码可以运行。我的 Java 代码使用 Waiters，这是与您的代码的唯一区别。我认为你的问题是你的 POM。 Java代码 import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider; import software.amazon.awssdk.core.waiters.WaiterResponse; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.s3.S3Client; import software.amazon.awssdk.services.s3.model.CreateBucketRequest; import software.amazon.awssdk.services.s3.model.HeadBucketRequest; import software.amazon.awssdk.services.s3.model.HeadBucketResponse; import software.amazon.awssdk.services.s3.model.S3Exception; import software.amazon.awssdk.services.s3.waiters.S3Waiter; import java.net.URISyntaxException; /** * Before running this Java V2 code example, set up your development environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class HelloS3 { public static void main(String[] args) throws URISyntaxException { String bucketName = "myjunebucket"; System.out.format("Creating a bucket named %s\n", bucketName); ProfileCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(); Region region = Region.US_EAST_1; S3Client s3 = S3Client.builder() .region(region) .credentialsProvider(credentialsProvider) .build(); createBucket (s3, bucketName); s3.close(); } public static void createBucket( S3Client s3Client, String bucketName) { try { S3Waiter s3Waiter = s3Client.waiter(); CreateBucketRequest bucketRequest = CreateBucketRequest.builder() .bucket(bucketName) .build(); s3Client.createBucket(bucketRequest); HeadBucketRequest bucketRequestWait = HeadBucketRequest.builder() .bucket(bucketName) .build(); // Wait until the bucket is created and print out the response. WaiterResponse<HeadBucketResponse> waiterResponse = s3Waiter.waitUntilBucketExists(bucketRequestWait); waiterResponse.matched().response().ifPresent(System.out::println); System.out.println(bucketName +" is ready"); } catch (S3Exception e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } } POM <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.example</groupId> <artifactId>S3Test5</artifactId> <version>1.0-SNAPSHOT</version> <packaging>jar</packaging> <properties> <maven.compiler.source>17</maven.compiler.source> <maven.compiler.target>17</maven.compiler.target> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.22.1</version> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>${java.version}</source> <target>${java.version}</target> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-checkstyle-plugin</artifactId> <version>3.2.2</version> <configuration> <configLocation>checkstyle.xml</configLocation> <consoleOutput>true</consoleOutput> <failsOnError>true</failsOnError> <linkXRef>false</linkXRef> </configuration> <executions> <execution> <id>validate</id> <phase>validate</phase> <goals> <goal>check</goal> </goals> </execution> </executions> </plugin> </plugins> </build> <dependencyManagement> <dependencies> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>bom</artifactId> <version>2.20.45</version> <type>pom</type> <scope>import</scope> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-bom</artifactId> <version>2.20.0</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-api</artifactId> <version>5.9.2</version> <scope>test</scope> </dependency> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-engine</artifactId> <version>5.9.2</version> <scope>test</scope> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.14.2</version> </dependency> <dependency> <groupId>org.junit.platform</groupId> <artifactId>junit-platform-commons</artifactId> <version>1.9.2</version> </dependency> <dependency> <groupId>software.amazon.awssdk.crt</groupId> <artifactId>aws-crt</artifactId> <version>0.21.12</version> </dependency> <dependency> <groupId>org.junit.platform</groupId> <artifactId>junit-platform-launcher</artifactId> <version>1.9.2</version> <scope>test</scope> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>s3</artifactId> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>sso</artifactId> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>ssooidc</artifactId> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>s3-transfer-manager</artifactId> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>kms</artifactId> </dependency> <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>s3control</artifactId> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-slf4j2-impl</artifactId> </dependency> </dependencies> </project> 将依赖范围更改为提供的provided <dependency> <groupId>software.amazon.awssdk</groupId> <artifactId>s3</artifactId> <version>2.20.1</version> <scope>provided</scope> </dependency>

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