added QR Code generation + Base64 Data provising

7 files changed, 247 insertions, 56 deletions

diff --git a/simpleSigning/build.gradle b/simpleSigning/build.gradle
index 07f6a20..1bf4cf2 100644
--- a/simpleSigning/build.gradle
+++ b/simpleSigning/build.gradle
@@ -34,6 +34,7 @@ dependencies {
 	compile "commons-codec:commons-codec:1.9"
 	//compile group: 'org.apache.pdfbox', name: 'pdfbox', version: '1.8.5'
 	compile 'com.lowagie:itext:4.2.0'
+	compile 'com.thetransactioncompany:cors-filter:2.2.1'
 	providedCompile 'javax.servlet:javax.servlet-api:3.1.0'
 	testCompile group: 'junit', name: 'junit', version: '4.+'
 }
diff --git a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
index e018499..5c3927e 100644
--- a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
+++ b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/StartSignature.java
@@ -10,6 +10,7 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.fileupload.FileItemIterator;
 import org.apache.commons.fileupload.FileItemStream;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
@@ -40,6 +41,7 @@ public class StartSignature extends HttpServlet {
 	private static final String PARAM_TARGETURL = "TARGETURL";
 	private static final String PARAM_RESIZE = "RESIZE";
 
+	private static final String PARAM_QRCODE = "QRCODE";
 	private static final String PARAM_NEW = "NEW";
 	private static final String PARAM_NEW_V = "1";
 
@@ -80,7 +82,7 @@ public class StartSignature extends HttpServlet {
 					FileItemStream fileItem = iter.next();
 					if ("pdf-file".equals(fileItem.getFieldName())) {
 						uploadForm = IOUtils.toByteArray(fileItem.openStream());
-						if(uploadForm.length > 5) {
+						if (uploadForm.length > 5) {
 							SessionHelper.setDocument(req, uploadForm);
 						} else {
 							logger.info("No Document uploaded");
@@ -133,6 +135,7 @@ public class StartSignature extends HttpServlet {
 			String eventId = req.getParameter(PARAM_EVENTID);
 			String type = req.getParameter(PARAM_TYPE);
 			String targetUrl = req.getParameter(PARAM_TARGETURL);
+			String qrCodeData = req.getParameter(PARAM_QRCODE);
 
 			// Step 1. Setup Parameters
 			if (type != null) {
@@ -143,6 +146,14 @@ public class StartSignature extends HttpServlet {
 						+ "]: setting Type to: " + type);
 			}
 
+			if (qrCodeData != null) {
+				// If we have a type set it
+				SessionHelper.setQRCodeContent(req, qrCodeData);
+
+				logger.info("[" + req.getSession().getId()
+						+ "]: setting QR Code Data to: " + qrCodeData);
+			}
+
 			if (eventId != null) {
 				SessionHelper.setEventID(req, eventId);
 
@@ -169,14 +180,15 @@ public class StartSignature extends HttpServlet {
 				SessionHelper.setContent(req, content);
 				logger.info("[" + req.getSession().getId()
 						+ "]: setting Content");
-				
-				
+
 				if (SessionHelper.getType(req).equals(Type.TEXT)) {
 					SessionHelper.setDocument(req,
 							PDFHelper.createPDFDocument(content));
+				} else if (SessionHelper.getType(req).equals(Type.B64)) {
+					SessionHelper
+							.setDocument(req, Base64.decodeBase64(content));
 				}
 
-				
 			}
 
 			if ((SessionHelper.getContent(req) == null && SessionHelper
@@ -218,19 +230,22 @@ public class StartSignature extends HttpServlet {
 					bkusel = FileUtils.readFileToString(FileUtils
 							.toFile(PDFASJsServlet.class
 									.getResource("/html/submit")));
-					
-					if (SessionHelper.getType(req) != null && 
-							SessionHelper.getType(req).equals(Type.PDF)) {
-						bkusel = bkusel.replace("##REPLACE##NAME##", "Dokument signieren");
+
+					if (SessionHelper.getType(req) != null
+							&& SessionHelper.getType(req).equals(Type.PDF)) {
+						bkusel = bkusel.replace("##REPLACE##NAME##",
+								"Dokument signieren");
 					} else {
-						bkusel = bkusel.replace("##REPLACE##NAME##", "Text signieren");
+						bkusel = bkusel.replace("##REPLACE##NAME##",
+								"Text signieren");
 					}
-					
+
 				}
 				form = form.replace("##REPLACE##BKUSEL##", bkusel);
 
 				form = form.replace("##ACTIONURL##",
-						Configuration.getPublicUrl() + "/Start;jsessionid=" + req.getSession().getId());
+						Configuration.getPublicUrl() + "/Start;jsessionid="
+								+ req.getSession().getId());
 
 				String resize = FileUtils.readFileToString(FileUtils
 						.toFile(PDFASJsServlet.class
@@ -257,20 +272,21 @@ public class StartSignature extends HttpServlet {
 			}
 
 			// Resize Iframe for BKU communication
-			
+
 			String resizeDone = req.getParameter(PARAM_RESIZE);
-			
-			if(resizeDone != null && resizeDone.equals("1")) {
+
+			if (resizeDone != null && resizeDone.equals("1")) {
 				SessionHelper.setResizeDone(req);
 			}
-			
-			if(!SessionHelper.getResizeDone(req)) {
+
+			if (!SessionHelper.getResizeDone(req)) {
 				String form = FileUtils.readFileToString(FileUtils
 						.toFile(PDFASJsServlet.class
 								.getResource("/html/resize_form.html")));
 				form = form.replace("##ACTIONURL##",
-						Configuration.getPublicUrl() + "/Start;jsessionid=" + req.getSession().getId());
-				
+						Configuration.getPublicUrl() + "/Start;jsessionid="
+								+ req.getSession().getId());
+
 				String resize = FileUtils.readFileToString(FileUtils
 						.toFile(PDFASJsServlet.class
 								.getResource("/js/resizing_response.js")));
@@ -280,26 +296,20 @@ public class StartSignature extends HttpServlet {
 				resize = resize.replace("##REPLACE##TARGETURL##",
 						SessionHelper.getTargetURL(req));
 
-				
 				// Handy Signatur: style="width: 255px; height: 250px;"
-				
+
 				// Online BKU: width: 225px; height: 225px;
-				
-				if(SessionHelper.getConnector(req).equals("mobilebku")) {
-					resize = resize.replace("##REPLACE##HEIGHT##",
-							"255");
-					
-					resize = resize.replace("##REPLACE##WIDTH##",
-							"250");
+
+				if (SessionHelper.getConnector(req).equals("mobilebku")) {
+					resize = resize.replace("##REPLACE##HEIGHT##", "255");
+
+					resize = resize.replace("##REPLACE##WIDTH##", "250");
 				} else {
-					resize = resize.replace("##REPLACE##HEIGHT##",
-							"225");
-					
-					resize = resize.replace("##REPLACE##WIDTH##",
-							"225");
+					resize = resize.replace("##REPLACE##HEIGHT##", "225");
+
+					resize = resize.replace("##REPLACE##WIDTH##", "225");
 				}
-				
-				
+
 				String postman = FileUtils.readFileToString(FileUtils
 						.toFile(PDFASJsServlet.class
 								.getResource("/js/postman.js")));
@@ -307,15 +317,15 @@ public class StartSignature extends HttpServlet {
 				String script_txt = postman + resize;
 
 				form = form.replace("##REPLACE##SCRIPT##", script_txt);
-				
+
 				resp.setContentType("text/html");
 				OutputStream os = resp.getOutputStream();
 				os.write(form.getBytes());
 				os.close();
-				
+
 				return;
 			}
-			
+
 			// Step 4. Start Signature Process with PDF-AS
 
 			String template = FileUtils.readFileToString(FileUtils
@@ -358,7 +368,15 @@ public class StartSignature extends HttpServlet {
 					}
 				}
 			}
-
+			String entry = "";
+			if (SessionHelper.getQRCodeContent(req) != null) {
+				entry = "<input type=\"hidden\" name=\"qrcontent\" value=\""
+						+ SessionHelper.getQRCodeContent(req) + "\">";
+			} 
+
+			template = template.replace("##ADDITIONAL##",
+					entry);
+			
 			template = template.replace("##PDFASURL##",
 					Configuration.getPDFAsLocation() + "/Sign");
 			template = template.replace("##INVOKEURL##",
@@ -379,11 +397,8 @@ public class StartSignature extends HttpServlet {
 		} catch (Throwable e) {
 			logger.error("[" + req.getSession().getId()
 					+ "]: Something went wrong", e);
-			PDFHelper.toError(
-					req,
-					resp,
-					"Something went wrong",
-					e.getMessage());
+			PDFHelper
+					.toError(req, resp, "Something went wrong", e.getMessage());
 		}
 	}
 }
diff --git a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/helper/SessionHelper.java b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/helper/SessionHelper.java
index 8815b87..720c93c 100644
--- a/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/helper/SessionHelper.java
+++ b/simpleSigning/src/main/java/at/gv/egiz/simpleSigning/helper/SessionHelper.java
@@ -16,20 +16,25 @@ public class SessionHelper {
 	private static final String SESSION_DOCUMENT = "SESSION_DOCUMENT";
 	private static final String SESSION_RESIZE_DONE = "SESSION_RESIZE_DONE";
 
+	private static final String SESSION_QRCODE_CONTENT = "SESSION_QRCODE_CONTENT";
+
 	private static final String SESSION_TYPE_TEXT = "TEXT";
 	private static final String SESSION_TYPE_PDF = "PDF";
+	private static final String SESSION_TYPE_BASE64 = "B64";
 
 	private static final Logger logger = LoggerFactory
 			.getLogger(SessionHelper.class);
 
 	public enum Type {
-		TEXT, PDF
+		TEXT, PDF, B64
 	}
 
 	public static void setType(HttpServletRequest request, String value) {
 		if (value != null) {
 			if (value.equals(SESSION_TYPE_PDF)) {
 				request.getSession().setAttribute(SESSION_TYPE, Type.PDF);
+			} else if (value.equals(SESSION_TYPE_BASE64)) {
+				request.getSession().setAttribute(SESSION_TYPE, Type.B64);
 			} else {
 				request.getSession().setAttribute(SESSION_TYPE, Type.TEXT);
 			}
@@ -47,6 +52,19 @@ public class SessionHelper {
 		}
 	}
 
+	public static void setQRCodeContent(HttpServletRequest request, String value) {
+		request.getSession().setAttribute(SESSION_QRCODE_CONTENT, value);
+	}
+
+	public static String getQRCodeContent(HttpServletRequest request) {
+		Object s = request.getSession().getAttribute(SESSION_QRCODE_CONTENT);
+		if (s != null) {
+			return s.toString();
+		} else {
+			return null;
+		}
+	}
+	
 	public static void setContent(HttpServletRequest request, String value) {
 		request.getSession().setAttribute(SESSION_CONTENT, value);
 	}
diff --git a/simpleSigning/src/main/resources/html/template_start.html b/simpleSigning/src/main/resources/html/template_start.html
index 19e780b..9c48304 100644
--- a/simpleSigning/src/main/resources/html/template_start.html
+++ b/simpleSigning/src/main/resources/html/template_start.html
@@ -20,6 +20,7 @@ function onAnmeldeSubmit() {
 		<input type="hidden" name="invoke-app-url" value="##INVOKEURL##">
 		<input type="hidden" name="invoke-app-url-target" value="##INVOKETARGET##">
 		<input type="hidden" name="invoke-app-error-url" value="##INVOKEERRORURL##">
+		##ADDITIONAL##
 	</form>
 </body>
 </html>
diff --git a/simpleSigning/src/main/resources/js/pdfas.js b/simpleSigning/src/main/resources/js/pdfas.js
index 1017fee..30f27f9 100644
--- a/simpleSigning/src/main/resources/js/pdfas.js
+++ b/simpleSigning/src/main/resources/js/pdfas.js
@@ -37,11 +37,15 @@ var pdfAs = {};
  * @returns
  */
 pdfAs.signText = function(content, error, success) {
-	this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, "TEXT", success, error);
+	this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, content.qrdata, "TEXT", success, error);
 };
 
 pdfAs.signPdf = function(content, error, success) {
-    this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, "PDF", success, error);
+    this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, content.qrdata, "PDF", success, error);
+};
+
+pdfAs.signPdfBase64 = function(content, error, success) {
+    this.createAsyncSignature(content.content, content.connector, content.uiId, pdfAsUrl, content.qrdata, "B64", success, error);
 };
 
 pdfAs.getVersion = function(cb, err) {
@@ -132,7 +136,7 @@ pdfAs.autoResize = function(eventId, height, width){
     element.style.margin = '-' + element.scrollHeight / 2 + 'px 0 0 -' + element.scrollWidth / 2 + 'px';
 };
 
-pdfAs.createAsyncSignature = function(pdfUrl, connector, divID, pdfAsURL, type, success, error) {
+pdfAs.createAsyncSignature = function(pdfUrl, connector, divID, pdfAsURL, qrcode, type, success, error) {
 	// generate EventID
 	var eventId = guid();
 	
@@ -142,7 +146,8 @@ pdfAs.createAsyncSignature = function(pdfUrl, connector, divID, pdfAsURL, type,
 			EVENTID: eventId,
 			TYPE: type,
 			TARGETURL: document.URL,
-			NEW: "1"
+			NEW: "1",
+			QRCODE: qrcode
 	};
 	
 	/*var querystring = encodeQueryData(parameters);
diff --git a/simpleSigning/src/main/webapp/WEB-INF/web.xml b/simpleSigning/src/main/webapp/WEB-INF/web.xml
index 4e292a8..44aa624 100644
--- a/simpleSigning/src/main/webapp/WEB-INF/web.xml
+++ b/simpleSigning/src/main/webapp/WEB-INF/web.xml
@@ -8,6 +8,21 @@
 	<display-name>Simple Signing</display-name>
 	<description>Simple Signing Application</description>
 
+	<filter>
+		<filter-name>CORS</filter-name>
+		<filter-class>com.thetransactioncompany.cors.CORSFilter</filter-class>
+		
+		<init-param>
+                <param-name>cors.allowOrigin</param-name>
+                <param-value>*</param-value>
+        </init-param>
+	</filter>
+	
+	<filter-mapping>
+		<filter-name>CORS</filter-name>
+		<url-pattern>/*</url-pattern>
+	</filter-mapping>
+	
 	<servlet>
 		<servlet-name>PDFASJsServlet</servlet-name>
 		<display-name>PDFASJsServlet</display-name>
@@ -15,7 +30,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.PDFASJsServlet</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<servlet>
 		<servlet-name>StartSignature</servlet-name>
 		<display-name>StartSignature</display-name>
@@ -23,7 +38,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.StartSignature</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<servlet>
 		<servlet-name>Provider</servlet-name>
 		<display-name>Provider</display-name>
@@ -31,7 +46,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.Provider</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<servlet>
 		<servlet-name>JQueryServlet</servlet-name>
 		<display-name>JQueryServlet</display-name>
@@ -47,7 +62,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.FinishSignature</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<servlet>
 		<servlet-name>ErrorSignature</servlet-name>
 		<display-name>ErrorSignature</display-name>
@@ -55,7 +70,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.ErrorSignature</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<servlet>
 		<servlet-name>VersionServlet</servlet-name>
 		<display-name>VersionServlet</display-name>
@@ -63,7 +78,7 @@
 		<servlet-class>at.gv.egiz.simpleSigning.VersionServlet</servlet-class>
 		<load-on-startup>0</load-on-startup>
 	</servlet>
-	
+
 	<!-- Define mappings that are used by the servlet container to translate 
 		a particular request URI (context-relative) to a particular servlet. The 
 		examples below correspond to the servlet descriptions above. Thus, a request 
@@ -110,7 +125,7 @@
 	</session-config>
 
 	<welcome-file-list>
-        <welcome-file>index.jsp</welcome-file>
-    </welcome-file-list>
+		<welcome-file>index.jsp</welcome-file>
+	</welcome-file-list>
 
 </web-app>
\ No newline at end of file
diff --git a/simpleSigning/src/main/webapp/index.jsp b/simpleSigning/src/main/webapp/index.jsp
index 9588789..f1da513 100644
--- a/simpleSigning/src/main/webapp/index.jsp
+++ b/simpleSigning/src/main/webapp/index.jsp
@@ -5,10 +5,143 @@
 <script type="text/javascript" src="pdfas.js"></script>
 
 <script type="text/javascript">
+
+	var testpdf = "JVBERi0xLjQKJcOkw7zDtsOfCjIgMCBvYmoKPDwvTGVuZ3RoIDMgMCBSL0ZpbHRlci9GbGF0ZURl" +
+		"Y29kZT4+CnN0cmVhbQp4nDPQM1Qo5ypUMABCM0MjBXNLI4WiVK5wLYU8qKiBQlE6l1MIl6mZnoWC" +
+		"uZEJUENIioK+m6ECUHlIWrSNgaGdmYWNgZGdoY2BsZ2ukY2BiV1siBeXawhXIFegAgAD9hUCCmVu" +
+		"ZHN0cmVhbQplbmRvYmoKCjMgMCBvYmoKOTcKZW5kb2JqCgo1IDAgb2JqCjw8L0xlbmd0aCA2IDAg" +
+		"Ui9GaWx0ZXIvRmxhdGVEZWNvZGUvTGVuZ3RoMSA3MTQwPj4Kc3RyZWFtCnic5Vh/UBt3dn/fXUlI" +
+		"CJCEAbOWjVZeC4MlJIyM8Q9iBEhCGGzEr0TCASSjBSkxSJFkcnaSmrtMEleOazdp86NxG9/N9SbT" +
+		"ZsaLnXbITRrINGmnM0mczE3mLr04YXo30z/OnH1pk+lcYtP3XS3YOL9mep3pH/0i7b73ee993vu+" +
+		"73dXu2TTR0UoghlgwTM2GU2VqVUMALwNQErHprP8cpuHR3kRgKkYT01M1rh/+VsA9r8ACtQTR46N" +
+		"fzn82x8D6DFEHY+L0djQJo0LwBhHYCcFum4eK0D9POpb4pPZ71mZiyWov4l62ZHkWPQn7Mss6r9A" +
+		"vWgy+r3UjzQzKtR/jTo/FZ0Uu8XzfwZgQkzbnUpmsjHYsgzABak9lRZTnw09q0U9hfVlESP4R0cR" +
+		"ihqqM6wK/j8P9Wkoh4D6LjBASj6uGezLwNHz8tW1x5vdy7//36xCmz89Bz+BV+A0fAjDisEPQUjA" +
+		"UURuH2/A+4jSEYQh+BvIfQPtyzCH9rxfBM7A89/gF4Rn4RL885osQZiEh7CWv4MPyXb4F9wqSfiU" +
+		"aOH78BayforYga+jYnD3wrgsjt+G/hJeYE7Bfobu2+ephXExRngTzpERZM7iPE+vzrj5K6RPwCN4" +
+		"7Ic4TKMsD/VdX/4r6Jb/A2f1COyHH0ArHLkt4jXyIluI6zcAL2JP35Ax14qxIMDex/w9w9x4GpU/" +
+		"hQn8RgnOnTnNtoJXbSKvAHh84dDgQH9fb7Dn4IHurv2dgQ6/z9ve1upp2XdX8949u3c17WzcXu9y" +
+		"1jlqtlbbtgibrZbKMpPRUFKsL9RpCzRqFcsQcPgEf4SXqiOSqloIBOqoLkQRiN4GRCQeIf9aH4mP" +
+		"yG78Wk8Peo7f4enJe3pWPYmRb4bmOgfvE3jpHa/Az5Gh3hDKp71CmJeWZPmALKuqZaUYFasVI3hf" +
+		"ZdzLSyTC+yT/dDzni3iRb1Zf2C60i4V1Dpgt1KOoR0mqEVKzpGYfkQWmxrdnlgFtMU0rsTZfNCYF" +
+		"e0M+r9lqDdc5OqUSwSuboF2mlDTtUoFMySdo6XCKn3Us5J6cM8LhiL0oJsSi94YkNoqxOdaXyz0h" +
+		"mexSreCVao//uhJnLkoOweuT7JS1q281T9etlERS24wCn/sMcDrC0tW1SFRBNDbjZ0BFP7Y3l/ML" +
+		"vD8XyUXnlmcOC7xRyM0WFeVSPuwwBEMYNbf801Nmyf9kWDJG4mSPMll/X5e0rvdQSGJsfj4eRQQ/" +
+		"LYJ1l9lqCq/4BL/JDNgIbAf21GqlEz8154HDqEgzvaG8zsNh80XwuOxhiYlQy8KKpXyQWmZWLKvh" +
+		"EQFXs6s/lJNUts6Y4MMen4pKM4dxP91Hl0IwSiWfm61CrtTE73aFZV8eq+qMJXhJXY1twajbA3Cn" +
+		"0JCcUVZKPs+flsyYoNpUyu8WkIby+ARfRPlMxyuRgK9zSAF7fukHQpLHi4InqqyRb7behRHRCC5R" +
+		"wisvn+QSUlKZ0La6nrQsX6I/JIcoYVJZuwSRMSVKcvm8NDPvy0W8+RIol9AbehXcy4uzO3jzJTfs" +
+		"gLCXOle0476q9uVCsXHJEjHH8Eob50Nmq+QJ4wKHhZAYphsNO1S7iOmsckaJaR8IdfULXb1DoV1K" +
+		"IXkDpVPZfHfQCCFznga3nKS1afkQY2bD6GhEgPejILQ141EqsGnxa8SGyyjdqm3NfIiYYcUby5Bq" +
+		"eZ/oVfyovoZUTbdTe2CFTUNV5GkPmK1ha37UORg080pijNDSpgZWTKwN7wSIMUgjQ7SXlXTP8yFB" +
+		"FMJCnJc8wRCdG22P3GWlGXLPlbUaWKPd1ixsE1jRvKLQZkp+u/n25kodsr6qBu4wd66Y+ZxW6OrP" +
+		"UXJBIQSsvFMCuoU9u0xm+eqn17Pgj+JFjFe0fD3nZj0eei3H6WWbEzpjOaE/1Cx74x3kEfNxmqsU" +
+		"ukjXQFudA29mbbMCOdk76yEn+4dCrxrxkerkQOgiQ5j2SFt4dgvaQq/y+FshowxFKUgVniqUqQ8V" +
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+
 	function clearDiv() {
 		document.getElementById("embedded").innerHTML = "";
 		document.getElementById("btnSign").disabled = false;
 	}
+	
+	function signBase64WithQR() {
+		var op = {
+				content : testpdf,
+				qrdata: "http://goo.gl/wuAk6s"
+			};
+		
+		pdfAs.signPdfBase64(op, function(code, msg) {
+			var element = document.getElementById("Error");
+			element.innerHTML = "<p>Error: " + code + " (" + msg + ")</p>";
+			element.style.display = "block";
+			clearDiv();
+		}, function(pdfurl) {
+			var element = document.getElementById("Result");
+			element.innerHTML = "<a href=\"" + pdfurl + "\">ready</a>";
+			element.style.display = "block";
+			clearDiv();
+		});
+		// so we don't follow the form ...
+		return false;
+	}
 
 	function signWidthContent() {
 
@@ -141,6 +274,9 @@
 					<div class="form-group">
 						<button id="btnVersion" onclick="return showVersion();">zeige Version</button>
 					</div>
+					<!-- div class="form-group">
+						<button id="btnBase64" onclick="return signBase64WithQR();">sign B64 Content</button>
+					</div -->
 				</form>
 
 			</div>