使用 Spring AI 实现 MCP 服务并与 Qwen 集成使用

<dependency>
    <groupId>org.springframework.ai</groupId>
    <artifactId>spring-ai-starter-mcp-server-webmvc</artifactId>
</dependency>
<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.ai</groupId>
            <artifactId>spring-ai-bom</artifactId>
            <version>1.0.0-SNAPSHOT</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

// 开发 MCP Tool
@Service
public class WeatherService {
    @Tool(description = "根据城市名称获取天气预报")
    public String getWeatherByCity(@ToolParam(description = "城市名称") String city) {
        if (Objects.isNull(city)) {
            return "抱歉：城市名称不能为空！";
        }
        // 模拟天气数据
        Map<String, String> mockData = Map.of(
                "西安", "晴天",
                "北京", "小雨",
                "上海", "大雨"
        );
        return mockData.getOrDefault(city, "抱歉：未查询到对应城市！");
    }
}
// 注册暴露 MCP Server
@Bean
public ToolCallbackProvider weatherTools(WeatherService weatherService) {
    return MethodToolCallbackProvider.builder().toolObjects(weatherService).build();
}

public static void main(String[] args) {
    SpringApplication.run(ServerApplication.class, args);
}

// 初始化 SSE Client
var client = McpClient.sync(new HttpClientSseClientTransport("http://localhost:8080")).build(
// 发起请求
CallToolResult getWeatherByCity = client.callTool(new CallToolRequest("getWeatherByCity", Map.of("city", "上海")));
System.out.println("上海天气是：" + getWeatherByCity);

// 初始化 STDIO Client
var stdioParams = ServerParameters.builder("java")
        .args("-Dspring.ai.mcp.server.stdio=true", "-Dspring.main.web-application-type=none",
                "-Dlogging.pattern.console=", "-jar",
                "/Users/admin/program/git-space/project/abc-demo/spring-ai-mcp/mcp-server/target/mcp-server-1.0.0-SNAPSHOT.jar")
        .build();
var client = McpClient.sync(new StdioClientTransport(stdioParams)).build(
// 发起请求
CallToolResult getWeatherByCity = client.callTool(new CallToolRequest("getWeatherByCity", Map.of("city", "上海")));
System.out.println("上海天气是：" + getWeatherByCity);

// MCP服务 Tools列表：
Available Tools = ListToolsResult[tools=[Tool[name=getWeatherByCity, description=根据城市名称获取天气预报, inputSchema=JsonSchema[type=object, properties={arg0={type=string, description=城市名称}}, required=[arg0], additionalProperties=false]]], nextCursor=null]
// MCP服务 天气查询结果：
上海 天气为：CallToolResult[content=[TextContent[audience=null, priority=null, text="小雨"]], isError=false]