Hessian service exporter sets content type "application/x-hessian" (SPR-5621)

org.springframework.web/src/main/java/org/springframework/remoting/caucho/HessianExporter.java

@@ -54,6 +54,9 @@ import org.springframework.util.CommonsLogWriter;
  */
 public class HessianExporter extends RemoteExporter implements InitializingBean {
 
+	public static final String CONTENT_TYPE_HESSIAN = "application/x-hessian";
+
+
 	private SerializerFactory serializerFactory = new SerializerFactory();
 
 	private Log debugLogger;

org.springframework.web/src/main/java/org/springframework/remoting/caucho/HessianServiceExporter.java

@@ -61,6 +61,7 @@ public class HessianServiceExporter extends HessianExporter implements HttpReque
 					new String[] {"POST"}, "HessianServiceExporter only supports POST requests");
 		}
 
+		response.setContentType(CONTENT_TYPE_HESSIAN);
 		try {
 		  invoke(request.getInputStream(), response.getOutputStream());
 		}

org.springframework.web/src/main/java/org/springframework/remoting/caucho/SimpleHessianServiceExporter.java

@@ -66,6 +66,7 @@ public class SimpleHessianServiceExporter extends HessianExporter implements Htt
 			throw new IOException("Hessian skeleton invocation failed", ex);
 		}
 
+		exchange.getResponseHeaders().set("Content-Type", CONTENT_TYPE_HESSIAN);
 		exchange.sendResponseHeaders(200, output.size());
 		FileCopyUtils.copy(output.toByteArray(), exchange.getResponseBody());
 	}