Add first cut of SockJS server support

spring-web/src/test/java/org/springframework/http/MockHttpInputMessage.java

@@ -31,6 +31,9 @@ public class MockHttpInputMessage implements HttpInputMessage {
 
 	private final InputStream body;
 
+	private final Cookies cookies = new Cookies();
+
+
 	public MockHttpInputMessage(byte[] contents) {
 		Assert.notNull(contents, "'contents' must not be null");
 		this.body = new ByteArrayInputStream(contents);
@@ -50,4 +53,9 @@ public class MockHttpInputMessage implements HttpInputMessage {
 	public InputStream getBody() throws IOException {
 		return body;
 	}
+
+	@Override
+	public Cookies getCookies() {
+		return this.cookies ;
+	}
 }

spring-web/src/test/java/org/springframework/http/MockHttpOutputMessage.java

@@ -32,6 +32,9 @@ public class MockHttpOutputMessage implements HttpOutputMessage {
 
 	private final ByteArrayOutputStream body = spy(new ByteArrayOutputStream());
 
+	private final Cookies cookies = new Cookies();
+
+
 	@Override
 	public HttpHeaders getHeaders() {
 		return headers;
@@ -50,4 +53,9 @@ public class MockHttpOutputMessage implements HttpOutputMessage {
 		byte[] bytes = getBodyAsBytes();
 		return new String(bytes, charset);
 	}
+
+	@Override
+	public Cookies getCookies() {
+		return this.cookies;
+	}
 }

spring-web/src/test/java/org/springframework/http/client/InterceptingClientHttpRequestFactoryTests.java

@@ -29,6 +29,7 @@ import java.util.List;
 import org.junit.Before;
 import org.junit.Test;
 
+import org.springframework.http.Cookies;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpRequest;
@@ -253,6 +254,8 @@ public class InterceptingClientHttpRequestFactoryTests {
 
 		private boolean executed = false;
 
+		private Cookies cookies = new Cookies();
+
 		private RequestMock() {
 		}
 
@@ -289,6 +292,11 @@ public class InterceptingClientHttpRequestFactoryTests {
 			executed = true;
 			return responseMock;
 		}
+
+		@Override
+		public Cookies getCookies() {
+			return this.cookies ;
+		}
 	}
 
 	private static class ResponseMock implements ClientHttpResponse {
@@ -299,6 +307,8 @@ public class InterceptingClientHttpRequestFactoryTests {
 
 		private HttpHeaders headers = new HttpHeaders();
 
+		private Cookies cookies = new Cookies();
+
 		@Override
 		public HttpStatus getStatusCode() throws IOException {
 			return statusCode;
@@ -327,5 +337,10 @@ public class InterceptingClientHttpRequestFactoryTests {
 		@Override
 		public void close() {
 		}
+
+		@Override
+		public Cookies getCookies() {
+			return this.cookies ;
+		}
 	}
 }