From 091b70d41a2a544277612d9f41b0d321f057b0f9 Mon Sep 17 00:00:00 2001
From: emusic <emina.music@egiz.gv.at>
Date: Fri, 27 Jul 2018 12:58:16 +0200
Subject: adding transfer of pdf file via pdfurl

---
 ...org_apache_commons_commons_collections4_4_2.xml | 11 ++++++++++
 .../at/gv/egiz/pdfas/web/helper/PdfAsHelper.java   |  2 +-
 .../at/gv/egiz/pdfas/web/servlets/PDFURLData.java  | 25 +++++++++++-----------
 3 files changed, 25 insertions(+), 13 deletions(-)
 create mode 100644 .idea/libraries/Gradle__org_apache_commons_commons_collections4_4_2.xml

diff --git a/.idea/libraries/Gradle__org_apache_commons_commons_collections4_4_2.xml b/.idea/libraries/Gradle__org_apache_commons_commons_collections4_4_2.xml
new file mode 100644
index 00000000..1351c542
--- /dev/null
+++ b/.idea/libraries/Gradle__org_apache_commons_commons_collections4_4_2.xml
@@ -0,0 +1,11 @@
+<component name="libraryTable">
+  <library name="Gradle: org.apache.commons:commons-collections4:4.2">
+    <CLASSES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.commons/commons-collections4/4.2/54ebea0a5b653d3c680131e73fe807bb8f78c4ed/commons-collections4-4.2.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.commons/commons-collections4/4.2/e8dd003d43b1f7dba173fb7e63f5c0b823f5e5c6/commons-collections4-4.2-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
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 4b69e5a8..23e16ec3 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
@@ -1228,7 +1228,7 @@ public class PdfAsHelper {
 				JsonObject createCAdESSigParams = 
 						SL20JSONBuilderUtils.createCreateCAdESCommandParameters(
 								pack.getRequestType().getKeyboxIdentifier(), 
-								//statusRequest.getSignatureData(),
+								null,
 								generateNSPdfURL(request,response),
 								SL20Constants.SL20_COMMAND_PARAM_CREATE_SIG_CADES_CONTENTMODE_DETACHED,
 								pack.getRequestType().getDataObject().getMetaInfo().getMimeType(), 
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java
index 9dfa0d16..d4112cad 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFURLData.java
@@ -1,14 +1,8 @@
 package at.gv.egiz.pdfas.web.servlets;
 
-import at.gv.egiz.pdfas.api.ws.PDFASVerificationResponse;
 import at.gv.egiz.pdfas.common.exceptions.PDFIOException;
 import at.gv.egiz.pdfas.common.utils.PDFUtils;
 import at.gv.egiz.pdfas.lib.api.StatusRequest;
-import at.gv.egiz.pdfas.web.config.WebConfiguration;
-import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
-import at.gv.egiz.pdfas.web.helper.PdfAsParameterExtractor;
-import at.gv.egiz.pdfas.web.stats.StatisticEvent;
-import at.gv.egiz.pdfas.web.stats.StatisticFrontend;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -54,7 +48,10 @@ public class PDFURLData extends HttpServlet {
      */
     protected void doPost(HttpServletRequest request,
                           HttpServletResponse response) throws ServletException, IOException {
-        this.process(request, response);
+        try {
+            this.process(request, response);
+        } catch (PDFIOException e) {
+            response.sendError(500, "internal server error");        }
     }
 
     protected void process(HttpServletRequest request,
@@ -64,23 +61,27 @@ public class PDFURLData extends HttpServlet {
         StatusRequest statusRequest = (StatusRequest) session
                 .getAttribute(PDF_STATUS);
 
+        if(statusRequest!=null)
+        {
         byte[] nonSignedData = statusRequest.getSignatureData();
 
         if (nonSignedData != null) {
 
             byte[] blackoutnonSignedData = PDFUtils.blackOutSignature(nonSignedData, statusRequest.getSignatureDataByteRange());
 
-
             response.setContentType("application/pdf");
             OutputStream os = response.getOutputStream();
             os.write(blackoutnonSignedData);
             os.close();
+            logger.debug("pdf file transfer finished");
 
         } else {
-            PdfAsHelper.setSessionException(request, response,
-                    "todo", null);
-            PdfAsHelper.gotoError(getServletContext(), request, response);
-            response.sendError(500, '');
+            logger.info("no pdf document is found");
+            response.sendError(500, "no signed data found");
+        }
+        } else {
+            logger.info("no session found");
+            response.sendError(500, "no signed data found");
         }
     }
 }
\ No newline at end of file
-- 
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