refactor http servlet response processing to prohibit 'chunked' transfer encoding

1 files changed, 15 insertions, 3 deletions

diff --git a/id/server/moa-id-frontend-resources/src/main/java/at/gv/egovernment/moa/id/auth/frontend/builder/GUIFormBuilderImpl.java b/id/server/moa-id-frontend-resources/src/main/java/at/gv/egovernment/moa/id/auth/frontend/builder/GUIFormBuilderImpl.java
index 26b37226d..e77933986 100644
--- a/id/server/moa-id-frontend-resources/src/main/java/at/gv/egovernment/moa/id/auth/frontend/builder/GUIFormBuilderImpl.java
+++ b/id/server/moa-id-frontend-resources/src/main/java/at/gv/egovernment/moa/id/auth/frontend/builder/GUIFormBuilderImpl.java
@@ -101,11 +101,23 @@ public class GUIFormBuilderImpl implements IGUIFormBuilder {
 			//evaluate template
 			StringWriter writer = new StringWriter();
 			engine.evaluate(context, writer, loggerName, new BufferedReader(new InputStreamReader(is)));
-				
+							
 			//write template to response
+			final byte[] content = writer.toString().getBytes("UTF-8");
 			httpResp.setStatus(HttpServletResponse.SC_OK);
-			httpResp.setContentType(contentType);            		
-			httpResp.getOutputStream().write(writer.toString().getBytes("UTF-8"));
+			httpResp.setContentLength(content.length);
+			httpResp.setContentType(contentType);						
+			httpResp.getOutputStream().write(content);
+			
+			if (Logger.isTraceEnabled()) {
+				Logger.trace("Write Content for viewName:" + viewName 
+						+ ". Contentsize:" + String.valueOf(content.length)
+						+ " BufferSize:" + httpResp.getBufferSize()
+						+ " ContentType:" + contentType);
+				for (String el : httpResp.getHeaderNames())
+					Logger.trace(" * Headername:" + el + " Value:" + httpResp.getHeader(el));
+				
+			}
 			
 		} catch (IOException e) {
 			Logger.error("GUI form-builder has an internal error.", e);