added Invoke Target

7 files changed, 59 insertions, 5 deletions

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
index b79075a1..8ec5d6fe 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
@@ -29,7 +29,6 @@ import java.awt.Image;
 import java.awt.image.RenderedImage;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
@@ -54,10 +53,9 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import at.gv.egiz.pdfas.api.ws.PDFASSignParameters;
-import at.gv.egiz.pdfas.api.ws.PDFASVerificationResponse;
-import at.gv.egiz.pdfas.api.ws.VerificationLevel;
 import at.gv.egiz.pdfas.api.ws.PDFASSignParameters.Connector;
 import at.gv.egiz.pdfas.api.ws.PDFASSignResponse;
+import at.gv.egiz.pdfas.api.ws.PDFASVerificationResponse;
 import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
 import at.gv.egiz.pdfas.lib.api.ByteArrayDataSink;
 import at.gv.egiz.pdfas.lib.api.ByteArrayDataSource;
@@ -109,11 +107,12 @@ public class PdfAsHelper {
 	private static final String PDF_VER_LEVEL = "PDF_VER_LEVEL";
 	private static final String PDF_VER_RESP = "PDF_VER_RESP";
 	private static final String PDF_INVOKE_URL = "PDF_INVOKE_URL";
+	private static final String PDF_INVOKE_TARGET = "PDF_INVOKE_TARGET";
 	private static final String REQUEST_FROM_DU = "REQ_DATA_URL";
 	private static final String SIGNATURE_DATA_HASH = "SIGNATURE_DATA_HASH";
 	private static final String SIGNATURE_ACTIVE = "SIGNATURE_ACTIVE";
 	private static final String VERIFICATION_RESULT = "VERIFICATION_RESULT";
-
+	
 	private static final Logger logger = LoggerFactory
 			.getLogger(PdfAsHelper.class);
 
@@ -852,6 +851,23 @@ public class PdfAsHelper {
 		Object obj = session.getAttribute(PDF_INVOKE_URL);
 		return obj == null ? null : obj.toString();
 	}
+	
+	public static void setInvokeTarget(HttpServletRequest request,
+			HttpServletResponse response, String url) {
+		
+		
+		
+		HttpSession session = request.getSession();
+		session.setAttribute(PDF_INVOKE_TARGET, url);
+		logger.debug("External Invoke TARGET: " + url);
+	}
+
+	public static String getInvokeTarget(HttpServletRequest request,
+			HttpServletResponse response) {
+		HttpSession session = request.getSession();
+		Object obj = session.getAttribute(PDF_INVOKE_TARGET);
+		return obj == null ? null : obj.toString();
+	}
 
 	private static String generateURL(HttpServletRequest request,
 			HttpServletResponse response, String Servlet) {
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java
index 126b10ce..c2cee9c6 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java
@@ -33,11 +33,13 @@ public class PdfAsParameterExtractor {
 	
 	
 	public static final String PARAM_INVOKE_URL = "invoke-app-url";
+	public static final String PARAM_INVOKE_URL_TARGET = "invoke-app-url-target";
 	public static final String PARAM_INVOKE_URL_ERROR = "invoke-app-error-url";
 	public static final String PARAM_LOCALE = "locale";
 	public static final String PARAM_NUM_BYTES = "num-bytes";
 	public static final String PARAM_PDF_URL = "pdf-url";
 	public static final String PARAM_SIG_TYPE = "sig-type";
+	public static final String PARAM_SIG_TYPE_ALIAS = "sig_type";
 	public static final String PARAM_SIG_POS_P = "sig-pos-p";
 	public static final String PARAM_SIG_POS_Y = "sig-pos-y";
 	public static final String PARAM_SIG_POS_X = "sig-pos-x";
@@ -63,6 +65,10 @@ public class PdfAsParameterExtractor {
 		return (String)request.getAttribute(PARAM_INVOKE_URL);
 	}
 	
+	public static String getInvokeTarget(HttpServletRequest request) {
+		return (String)request.getAttribute(PARAM_INVOKE_URL_TARGET);
+	}
+	
 	public static String getInvokeErrorURL(HttpServletRequest request) {
 		String url = (String)request.getAttribute(PARAM_INVOKE_URL_ERROR);
 		return url;
@@ -81,7 +87,11 @@ public class PdfAsParameterExtractor {
 	}
 	
 	public static String getSigType(HttpServletRequest request) {
-		return (String)request.getAttribute(PARAM_SIG_TYPE);
+		String value = (String)request.getAttribute(PARAM_SIG_TYPE);
+		if(value == null) {
+			value = (String)request.getAttribute(PARAM_SIG_TYPE_ALIAS);
+		}
+		return value;
 	}
 	
 	public static String getSigPosP(HttpServletRequest request) {
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java
index 5403c9ab..12693797 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java
@@ -92,6 +92,15 @@ public class ErrorPage extends HttpServlet {
 				String template = PdfAsHelper.getErrorRedirectTemplateSL();
 				template = template.replace("##ERROR_URL##",
 						errorURL);
+				
+				String target = PdfAsHelper.getInvokeTarget(request, response);
+				
+				if(target == null) {
+					target = "_self";
+				}
+				
+				template = template.replace("##TARGET##", target);
+				
 				if (e != null && WebConfiguration.isShowErrorDetails()) {
 					template = template.replace("##CAUSE##",
 							URLEncoder.encode(e.getMessage(), "UTF-8"));
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java
index f3c3fcca..fb633bd5 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java
@@ -93,6 +93,9 @@ public class ExternSignServlet extends HttpServlet {
 			String invokeUrl = PdfAsParameterExtractor.getInvokeURL(request);
 			PdfAsHelper.setInvokeURL(request, response, invokeUrl);
 
+			String invokeTarget = PdfAsParameterExtractor.getInvokeTarget(request);
+			PdfAsHelper.setInvokeTarget(request, response, invokeTarget);
+			
 			String pdfUrl = PdfAsParameterExtractor.getPdfUrl(request);
 
 			if (pdfUrl == null) {
@@ -244,6 +247,9 @@ public class ExternSignServlet extends HttpServlet {
 		String invokeUrl = PdfAsParameterExtractor.getInvokeURL(request);
 		PdfAsHelper.setInvokeURL(request, response, invokeUrl);
 		
+		String invokeTarget = PdfAsParameterExtractor.getInvokeTarget(request);
+		PdfAsHelper.setInvokeTarget(request, response, invokeTarget);
+		
 		String errorUrl = PdfAsParameterExtractor.getInvokeErrorURL(request);
 		PdfAsHelper.setErrorURL(request, response, errorUrl);
 		
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
index 82bbc34f..1ee96602 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
@@ -104,6 +104,14 @@ public class ProvidePDFServlet extends HttpServlet {
 					throw new PdfAsException("No Signature data available");
 				}
 
+				String target = PdfAsHelper.getInvokeTarget(request, response);
+				
+				if(target == null) {
+					target = "_self";
+				}
+				
+				template = template.replace("##TARGET##", target);
+				
 				template = template.replace("##PDFURL##",
 						URLEncoder.encode(PdfAsHelper.generatePdfURL(request, response), 
 								"UTF-8"));
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/UIEntryPointServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/UIEntryPointServlet.java
index 3ff6eb09..40a8d590 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/UIEntryPointServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/UIEntryPointServlet.java
@@ -90,6 +90,8 @@ public class UIEntryPointServlet extends HttpServlet {
 			String invokeUrl = pdfAsRequest.getParameters().getInvokeURL();
 			PdfAsHelper.setInvokeURL(req, resp, invokeUrl);
 			
+			// TODO: Generate attribute for Invoke Target
+			
 			String errorUrl = pdfAsRequest.getParameters().getInvokeErrorURL();
 			PdfAsHelper.setErrorURL(req, resp, errorUrl);
 			
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
index 83abdf2d..aa93f7c9 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
@@ -86,6 +86,9 @@ public class VerifyServlet extends HttpServlet {
 			String invokeUrl = PdfAsParameterExtractor.getInvokeURL(request);
 			PdfAsHelper.setInvokeURL(request, response, invokeUrl);
 
+			String invokeTarget = PdfAsParameterExtractor.getInvokeTarget(request);
+			PdfAsHelper.setInvokeTarget(request, response, invokeTarget);
+			
 			String pdfUrl = PdfAsParameterExtractor.getPdfUrl(request);
 
 			if (pdfUrl == null) {