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当您通过阿里云SDK调用OpenAPI进行资源操作时，必须正确配置凭证信息。阿里云的Credentials工具提供了一套强大的功能，使您能够轻松地获取和管理这些访问凭证。无论是利用默认凭证，AccessKey（AK），还是安全令牌服务（STS）令牌等，Credentials工具都能为您提供相应支持。...

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通过阿里云服务器安装了rocketmq，在本地测试可以但用java代码和控制台连接连不上，是怎么回事

通过阿里云服务器安装了rocketmq，在本地测试可以，但是用java代码和控制台连接就连不上，是怎么回事呢？

阿里云Rocket MQ Java Http SDK发送消费消息示例Demo

Step By Step 1、创建实例，登陆阿里云控制台 2、实例下面分别创建Topic和HttpGroup 3、pom.xml <dependency> <groupId>com.aliyun.mq</groupId> <artifactId>mq-...

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