Some more log messages (e.g. encoding related issues).

Updating web application (in external invocation mode) enhancing support for being used within an iframe.
Two new (optional) parameters for external invocation mode:
locale: defines the locale being used for webapp (e.g. locale=de or locale=de_DE),
invoke-app-error-url: can be used to declare a callback url to the calling web application in order to transfer error messages from pdf-as.
In case of error pdf-as redirects the user to the error-page-url (if given) providing the error and the cause in url encoded parameters ("error", "cause").
Formatter for mocca signature params enhanced.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@323 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

6 files changed, 17 insertions, 3 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/ExternAppInformation.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/ExternAppInformation.java
index 73f10aa..d00ec61 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/ExternAppInformation.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/ExternAppInformation.java
@@ -12,11 +12,17 @@ public class ExternAppInformation implements Serializable {
   public String invoke_url;

   public long pdf_id;

   public String session_id;

+  public String invoke_error_url;

   

   public ExternAppInformation(String url, String id, String session_id) {

+     this(url, id, session_id, null);

+  }

+  

+  public ExternAppInformation(String url, String id, String session_id, String errorUrl) {

     this.invoke_url = url;

     this.pdf_id = Long.parseLong(id);

     this.session_id = session_id;

+    this.invoke_error_url = errorUrl;

   }

   

 }

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
index ad480cc..7b8164a 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
@@ -88,6 +88,8 @@ public abstract class FormFields
   public static final String FIELD_FILE_LENGTH = "num-bytes";

   

   public static final String FIELD_INVOKE_APP_URL = "invoke-app-url";

+

+  public static final String FIELD_INVOKE_APP_ERROR_URL = "invoke-app-error-url";

   

   public static final String FIELD_SESSION_ID = "session-id";

   

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionAttributes.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionAttributes.java
index f4956be..1a7d90f 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionAttributes.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/SessionAttributes.java
@@ -54,4 +54,9 @@ public abstract class SessionAttributes
    */

   public static final String DOWNLOAD_URL_FOR_SIGNED_PDF_DOCUMENT = "java.lang.String:downloadURL";

   

+  /**

+   * The notification url of an external webapplication.

+   */

+  public static final String PARENT_WEBAPP_REDIRECT_URL = "java.lang.String:parentWebAppRedirectURL";

+  

 }

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java
index 16352de..f74bd1c 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/DataURLServlet.java
@@ -277,7 +277,7 @@ public class DataURLServlet extends HttpServlet
          //            redirect to download.jsp but return the sign-response immediately

          if (si.exappinf != null) {

             log.debug("Entering external application interface mode. Skipping redirection to download page.");

-            SignServletHelper.returnSignResponse(si, response);

+            SignServletHelper.returnSignResponse(si, request, response);

             

             // Not needed due to redirection of returnSignResponse.

             // Just to clarify that there must not be any code after returnSignResponse.

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/ProvidePDFServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/ProvidePDFServlet.java
index 1efc64f..c40f3c6 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/ProvidePDFServlet.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/ProvidePDFServlet.java
@@ -61,7 +61,7 @@ public class ProvidePDFServlet extends HttpServlet {
             log.debug("Returning signed pdf to browser.");

 //            log.debug("Invalidating session.");

 //            session.invalidate();

-            SignServletHelper.returnSignResponse(si, response);

+            SignServletHelper.returnSignResponse(si, request, response);

             return;

          }

       } else {

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
index 589de7c..792a3e1 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
@@ -184,6 +184,7 @@ public class SignServlet extends HttpServlet
       String pdf_id = (String) request.getParameter(FormFields.FIELD_PDF_ID);

       String pdf_length = (String) request.getParameter(FormFields.FIELD_FILE_LENGTH);

       String invoke_url = (String) request.getParameter(FormFields.FIELD_INVOKE_APP_URL);

+      String invoke_error_url = (String) request.getParameter(FormFields.FIELD_INVOKE_APP_ERROR_URL);

       String session_id = (String) request.getParameter(FormFields.FIELD_SESSION_ID);

       String sig_pos_y = (String) request.getParameter(FormFields.FIELD_SIGPOS_Y);

       String sig_pos_p = (String) request.getParameter(FormFields.FIELD_SIGPOS_P);

@@ -227,7 +228,7 @@ public class SignServlet extends HttpServlet
 

       ud = ud_extern;

       

-      exappinf = new ExternAppInformation(invoke_url, pdf_id, session_id);

+      exappinf = new ExternAppInformation(invoke_url, pdf_id, session_id, invoke_error_url);

     }

     else

     {