Java client阿里云的相关内容

[帮助文档] 阿里云Java SDK怎么使用

本文以在Windows操作系统上，通过Intellij IDEA使用阿里云SDK为例，帮助您了解如何快速使用阿里云Java SDK。

[帮助文档] 在Windows搭建Java开发环境

本文以在Windows操作系统上使用Intellij IDEA为例，为您讲解如何搭建Java开发环境。

「大师课」搞定 Java 开发基础

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[帮助文档] 通过配置Credentials实现OpenAPI安全调用（JAVA SDK）

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。...

[帮助文档] 接入阿里云JavaAgent上报的Java程序性能数据

Continuous Profiler Agent为阿里云JVM团队自研性能采集工具，具有高性能、稳定、大规模生产验证等优势。您可以通过Logtail接入Continuous Profiler Agent上报的Java程序性能数据到全栈可观测应用中，进行可视化的性能监控和分析。

JAVA MQTT Client如何连接阿里云IoT？

概述在使用阿里云官方IoT JAVA Device SDK连接云端测试的时候，发现日志总是会打印一些莫名其妙Topic消息的订阅和发布，但是用户并没有操作这些Topic，这是因为SDK底层默认做了很多系统Topic的订阅和发布设置，且无法关闭，导致很多测试不能满足预期的测试期望。如果不希望一些系统...

基于开源JAVA MQTT Client连接阿里云IoT

作者：俏巴概述在使用阿里云官方IoT JAVA Device SDK连接云端测试的时候，发现日志总是会打印一些莫名其妙Topic消息的订阅和发布，但是用户并没有操作这些Topic，这是因为SDK底层默认做了很多系统Topic的订阅和发布设置，且无法关闭，导致很多测试不能满足预期的测试期望。如果不...

基于开源Java MQTT Client的阿里云物联网平台RRPC功能测试

作者：俏巴概述 MQTT协议是基于PUB/SUB的异步通信模式，不适用于服务端同步控制设备端返回结果的场景。物联网平台基于MQTT协议制定了一套请求和响应的同步机制，无需改动MQTT协议即可实现同步通信。物联网平台提供API给服务端，设备端只需要按照固定的格式回复PUB消息，服务端使用API，即可...

Java REST Client 访问阿里云5.5 Elasticsearch 实例实现

开发环境：InteliJ IDEA 操作系统：macOS Mojave Elasticsearch 版本：阿里云 5.5.3_with_X-Pack 客户端版本：REST Client 5.5.3 1. 预先创建好阿里云 ES 实例，开启公网地址访问白名单。 2. 预先创建好 ...

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