add CORs filter for backend platform and hook view all offices up to it.

2012-05-11 00:55:42 +01:00
parent 6f4a47a1ca
commit 85ac895bb9
3 changed files with 67 additions and 14 deletions
@@ -0,0 +1,32 @@
+package org.mifosng.platform.filters;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.ResponseBuilder;
+
+import com.sun.jersey.spi.container.ContainerRequest;
+import com.sun.jersey.spi.container.ContainerResponse;
+import com.sun.jersey.spi.container.ContainerResponseFilter;
+
+/**
+ * General approach to turn back-end capabilities exposed through resource-oriented API as Cross-Origin-Request complaint.
+ */
+public class ResponseCorsFilter implements ContainerResponseFilter {
+
+	@Override
+	public ContainerResponse filter(ContainerRequest request, ContainerResponse response) {
+
+		ResponseBuilder resp = Response.fromResponse(response.getResponse());
+		
+		resp.header("Access-Control-Allow-Origin", "*").header("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
+
+		String reqHead = request.getHeaderValue("Access-Control-Request-Headers");
+
+		if (null != reqHead && !reqHead.equals(null)) {
+			resp.header("Access-Control-Allow-Headers", reqHead);
+		}
+
+		response.setResponse(resp.build());
+		
+		return response;
+	}
+}