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阿里云百炼推出的智能体应用、工作流应用和智能体编排应用，有效解决了大模型在处理私有领域问题、获取最新信息、遵循固定流程以及自动规划复杂项目等方面的局限，显著拓展了其应用范围。

Spring AI Alibaba框架

1.准备工作

1. 登录阿里百炼平台，新建一个appkey，然后创建一个智能体应用，获取一个appId
2. 开发环境：JDK17+、SpringBoot3.x+

2.引入maven依赖

<?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><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>3.2.8</version></parent><groupId>com.linging</groupId><artifactId>spring-ai-alibaba</artifactId><version>1.0-SNAPSHOT</version><properties><maven.compiler.source>17</maven.compiler.source><maven.compiler.target>17</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>com.alibaba.cloud.ai</groupId><artifactId>spring-ai-alibaba-starter</artifactId><version>1.0.0-M5.1</version></dependency></dependencies></project>

3.application.yml

spring:ai:dashscope:agent:app-id: xxxx # 大模型应用ID，需要在平台发布(创建时会指定使用的模型)api-key: xxxx # 百炼API Keyworkspace-id: xxxx # 业务空间ID，可选，未配置时使用主账号空间

4.调用

4.1.非流式调用

/*** 非流式调用*/
@RestController
@RequestMapping("/ai")
public class BailianAgentRagController {private static final Logger logger = LoggerFactory.getLogger(BailianAgentRagController.class);private DashScopeAgent agent;@Value("${spring.ai.dashscope.agent.app-id:xxx}")private String appId;public BailianAgentRagController(DashScopeAgentApi dashscopeAgentApi) {this.agent = new DashScopeAgent(dashscopeAgentApi);}@GetMapping("/bailian/agent/call")public String call(@RequestParam(value = "message",defaultValue = "如何使用SDK快速调用阿里云百炼的应用?") String message) {ChatResponse response = agent.call(new Prompt(message, DashScopeAgentOptions.builder().withAppId(appId).build()));if (response == null || response.getResult() == null) {logger.error("chat response is null");return "chat response is null";}AssistantMessage app_output = response.getResult().getOutput();return app_output.getContent();}
}

4.2.流式调用

/*** 流式调用*/
@RestController
@RequestMapping("/ai")
public class BailianAgentRagStreamController {private static final Logger logger = LoggerFactory.getLogger(BailianAgentRagStreamController.class);private DashScopeAgent agent;@Value("${spring.ai.dashscope.agent.app-id:xxx}")private String appId;public BailianAgentRagStreamController(DashScopeAgentApi dashscopeAgentApi) {this.agent = new DashScopeAgent(dashscopeAgentApi,DashScopeAgentOptions.builder().withSessionId("current_session_id").withIncrementalOutput(true).withHasThoughts(true).build());}@GetMapping(value="/bailian/agent/stream", produces="text/event-stream;charset=utf-8")public Flux<String> stream(@RequestParam(value = "message",defaultValue = "你好，请问你的知识库文档主要是关于什么内容的?") String message, HttpServletResponse re) {re.setContentType("text/event-stream;charset=utf-8");return agent.stream(new Prompt(message, DashScopeAgentOptions.builder().withAppId(appId).build())).map(response -> {if (response == null || response.getResult() == null) {logger.error("chat response is null");return "chat response is null";}AssistantMessage app_output = response.getResult().getOutput();String content = app_output.getContent();return content;});}@GetMapping(value="/bailian/agent/stream/html", produces="text/html;charset=utf-8")public Flux<String> streamHtml(@RequestParam(value = "message",defaultValue = "你好，请问你的知识库文档主要是关于什么内容的?") String message) {return agent.stream(new Prompt(message, DashScopeAgentOptions.builder().withAppId(appId).build())).map(response -> {if (response == null || response.getResult() == null) {logger.error("chat response is null");return "chat response is null";}AssistantMessage app_output = response.getResult().getOutput();String content = app_output.getContent();return content;});}
}