java-sdk/mcp-spring/mcp-spring-webmvc
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Christian Tzolov 5e035ea255 fix: add backward compatibility for MCP servers returning older protocol versions
- Add ProtocolVersions interface with version constants
- Change protocolVersion() to protocolVersions() returning List<String>
- Streamable HTTP clients now support both 2024-11-05 and 2025-03-26
- Fixes compatibility with MCP servers that return 2024-11-05 instead of 2025-03-26

Resolves #436
Related to #438

Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>
2025-08-04 15:27:43 +02:00
..
src fix: add backward compatibility for MCP servers returning older protocol versions 2025-08-04 15:27:43 +02:00
pom.xml Next development version 2025-07-31 03:34:02 +02:00
README.md Module and Package restructoring 2025-01-29 13:40:53 +01:00

WebMVC SSE Server Transport

<dependency>
    <groupId>io.modelcontextprotocol.sdk</groupId>
    <artifactId>mcp-spring-webmvc</artifactId>
</dependency>
String MESSAGE_ENDPOINT = "/mcp/message";

@Configuration
@EnableWebMvc
static class MyConfig {

    @Bean
    public WebMvcSseServerTransport webMvcSseServerTransport() {
        return new WebMvcSseServerTransport(new ObjectMapper(), MESSAGE_ENDPOINT);
    }

    @Bean
    public RouterFunction<ServerResponse> routerFunction(WebMvcSseServerTransport transport) {
        return transport.getRouterFunction();
    }
}