java-sdk/mcp-transport/mcp-webmvc-sse-transport/README.md
Christian Tzolov 611f3258d6 refactor: Split transport implementations into modules
Split the  transport implementations into dedicated modules to improve modularity
and reduce core dependencies.

Added shared test module for common test utilities.

Key changes:

- Create mcp-transport/mcp-webflux-sse-transport module
 - Move SseClientTransport → WebFluxSseClientTransport
 - Move SseServerTransport → WebFluxSseServerTransport
 - Move related tests and utilities

- Create mcp-transport/mcp-webmvc-sse-transport module
 - Add new WebMvcSseServerTransport implementation
 - Add corresponding tests and integration tests

- Add framework-independent SSE client implementations to core module
 - Add FlowSseClient using java.net.http
 - Add HttpClientSseClientTransport using java.net.http

- Keep StdioClientTransport/StdioServerTransport in core (no external deps)

- Create mcp-test module for shared test infrastructure
 - Move abstract test base classes
 - Move shared test utilities and mocks
 - Update test dependencies

The modular approach allows users to choose between:

- Framework-specific implementations (WebFlux/WebMVC)
- Pure Java implementations (java.net.http)
- Basic implementations (STDIO)

Add breaking changes readme: 0.5.0-BREAKING-CHANGES.md

Resolves #54
2025-01-09 15:38:34 +01:00

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Markdown

# WebMVC SSE Server Transport
```xml
<dependency>
<groupId>org.springframework.experimental</groupId>
<artifactId>mcp-webmvc-sse-transport</artifactId>
<version>0.5.0-SNAPSHOT</version>
</dependency>
```
```java
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();
}
}
```