From 36e4e5cbb71849b33da69924169f94e3a5161b19 Mon Sep 17 00:00:00 2001 From: lresende Date: Fri, 7 May 2010 23:48:28 +0000 Subject: Adding support for declarative http headers in binding.rest git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@942274 13f79535-47bb-0310-9956-ffa450edef68 --- .../rest/provider/RESTBindingListenerServlet.java | 27 +++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) (limited to 'sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org') diff --git a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java index 3ba76f5777..d09e197388 100644 --- a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java +++ b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java @@ -24,6 +24,9 @@ import java.io.InputStream; import java.io.OutputStream; import java.net.URLDecoder; import java.text.ParseException; +import java.util.Calendar; +import java.util.Date; +import java.util.GregorianCalendar; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; @@ -31,9 +34,11 @@ import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.binding.rest.RESTBinding; import org.apache.tuscany.sca.common.http.HTTPCacheContext; import org.apache.tuscany.sca.common.http.HTTPContentTypeMapper; import org.apache.tuscany.sca.common.http.HTTPContext; +import org.apache.tuscany.sca.common.http.HTTPHeader; import org.apache.tuscany.sca.invocation.Invoker; import org.apache.tuscany.sca.invocation.Message; import org.apache.tuscany.sca.invocation.MessageFactory; @@ -49,7 +54,7 @@ public class RESTBindingListenerServlet extends HttpServlet { transient private MessageFactory messageFactory; - transient private Binding binding; + transient private RESTBinding binding; transient private Invoker bindingInvoker; private Invoker invoker; @@ -66,7 +71,7 @@ public class RESTBindingListenerServlet extends HttpServlet { * Constructs a new RESTServiceListenerServlet. */ public RESTBindingListenerServlet(Binding binding, Invoker bindingInvoker, MessageFactory messageFactory) { - this.binding = binding; + this.binding = (RESTBinding) binding; this.bindingInvoker = bindingInvoker; this.messageFactory = messageFactory; } @@ -137,10 +142,26 @@ public class RESTBindingListenerServlet extends HttpServlet { // return response to client if (responseMessage.isFault()) { // Turn a fault into an exception - //throw new ServletException((Throwable)responseMessage.getBody()); Throwable e = (Throwable)responseMessage.getBody(); response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); } else { + + for(HTTPHeader header : binding.getHttpHeaders()) { + //treat special headers that need to be calculated + if(header.getName().equalsIgnoreCase("Expires")) { + GregorianCalendar calendar = new GregorianCalendar(); + calendar.setTime(new Date()); + + calendar.add(Calendar.HOUR, Integer.parseInt(header.getValue())); + + response.setHeader("Expires", HTTPCacheContext.RFC822DateFormat.format( calendar.getTime() )); + } else { + //default behaviour to pass the header value to HTTP response + response.setHeader(header.getName(), header.getValue()); + } + + } + //handle void operations write(response.getOutputStream(), responseMessage.getBody()); response.getOutputStream().flush(); -- cgit v1.2.3