可以直接启用使用OpenAPI(Swagger)作为接口文档的接口来支持MCP,从而将应用程序转变为一个MCP服务器。
其价值在于,MCP客户端(如cursor、claude桌面等)可以完成业务操作,而无需编写前端页面(Claude Sonnet 3.7测试无敌) 此外,未来肯定会出现基于AI的超级应用。在新的基于语言的交互模式中,我们只需要编写后端接口
<dependency>
<groupId>io.modelcontextprotocol.sdk</groupId>
<artifactId>mcp-spring-webmvc</artifactId>
<version>0.7.0</version>
</dependency>
复制
InternalWebMvcSseServerTransport.java
McpConfig.java
RestApiToolProvider.java
UserContextSetter.java
实现UserContextSetter接口
示例
@Component
@AllArgsConstructor
public class MyUserContextSetter implements UserContextSetter{
private JwtConfig jwtConfig;
@Override
public void set(String auth) {
UserContext.set(jwtConfig.getUserContextFromTokenWithoutException(auth));
}
@Override
public void clear() {
UserContext.clear();
}
}
补充其他基础设施(拦截器等)以满足业务需求
客户端示例
import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { SSEClientTransport } from "@modelcontextprotocol/sdk/client/sse.js";
const transport = new SSEClientTransport(new URL("http://localhost:8080/mcp/sse/eyJhbGciOiJIUzI1NiJ9.eyJ0ZW5hbnRfaWQiOjIsImlzX2FkbWluIjpmYWxzZSwic3ViIjoiMiIsImlhdCI6MTc0MzA4MTE5MiwiZXhwIjoxNzQzMTY3NTkyfQ.newz2wj0l5nWk1U_lHNg575bi1FubWSLXqji4o2W-P0"));
const client = new Client(
{
name: "MCP Server",
version: "1.0.0"
}
);
await client.connect(transport);
const tools = await client.listTools();
// 列出所有工具
console.log("Tools: ", JSON.stringify(tools));
// 调用一个工具
const result = await client.callTool({
name: "TenantController.pageUser",
arguments: {
current: 1,
pageSize: 10
}
});
console.log("结果: ", JSON.stringify(result));