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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-10-21 10:28:54 +0200
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-10-21 10:28:54 +0200
commitd16a7c27a77399806d1e2c6ae082e98d456c3baf (patch)
tree309ec8c90dd8274375ebb8480dfc3e5cafeeedb6 /pdf-as-web/src/main/java/at/gv/egiz/pdfas/web
parent40841f154c31d8e9e6e670def11dcb5899f5db71 (diff)
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PDF API update to ouput signed documents via output stream
Diffstat (limited to 'pdf-as-web/src/main/java/at/gv/egiz/pdfas/web')
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java35
1 files changed, 21 insertions, 14 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 fc499f94..caf6a967 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
@@ -49,7 +49,6 @@ import javax.xml.ws.WebServiceException;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.FileUtils;
-import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringEscapeUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -89,6 +88,7 @@ public class PdfAsHelper {
private static final String PDF_CONFIG = "PDF_CONFIG";
private static final String PDF_STATUS = "PDF_STATUS";
+ private static final String PDF_OUTPUT = "PDF_OUTPUT";
private static final String PDF_SL_CONNECTOR = "PDF_SL_CONNECTOR";
private static final String PDF_SIGNER = "PDF_SIGNER";
private static final String PDF_SL_INTERACTIVE = "PDF_SL_INTERACTIVE";
@@ -338,9 +338,11 @@ public class PdfAsHelper {
Configuration config = pdfAs.getConfiguration();
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
// Generate Sign Parameter
SignParameter signParameter = PdfAsFactory.createSignParameter(config,
- new ByteArrayDataSource(pdfData));
+ new ByteArrayDataSource(pdfData), baos);
// Get Connector
String connector = PdfAsParameterExtractor.getConnector(request);
@@ -374,7 +376,7 @@ public class PdfAsHelper {
SignResult result = pdfAs.sign(signParameter);
- return IOUtils.toByteArray(result.getOutputDocument());
+ return baos.toByteArray();
}
/**
@@ -393,9 +395,11 @@ public class PdfAsHelper {
PDFASSignParameters params) throws Exception {
Configuration config = pdfAs.getConfiguration();
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
// Generate Sign Parameter
SignParameter signParameter = PdfAsFactory.createSignParameter(config,
- new ByteArrayDataSource(pdfData));
+ new ByteArrayDataSource(pdfData), baos);
// Get Connector
@@ -435,8 +439,7 @@ public class PdfAsHelper {
SignResult signResult = pdfAs.sign(signParameter);
PDFASSignResponse signResponse = new PDFASSignResponse();
- signResponse.setSignedPDF(IOUtils.toByteArray(signResult
- .getOutputDocument()));
+ signResponse.setSignedPDF(baos.toByteArray());
PDFASVerificationResponse verResponse = new PDFASVerificationResponse();
@@ -471,9 +474,12 @@ public class PdfAsHelper {
Configuration config = pdfAs.getConfiguration();
session.setAttribute(PDF_CONFIG, config);
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ session.setAttribute(PDF_OUTPUT, baos);
+
// Generate Sign Parameter
SignParameter signParameter = PdfAsFactory.createSignParameter(config,
- new ByteArrayDataSource(pdfData));
+ new ByteArrayDataSource(pdfData), baos);
logger.info("Setting TransactionID: " + transactionId);
@@ -532,7 +538,7 @@ public class PdfAsHelper {
PdfAsHelper.class.getResourceAsStream("/qualified.cer"));
Configuration config = pdfAs.getConfiguration();
SignParameter parameter = PdfAsFactory
- .createSignParameter(config, null);
+ .createSignParameter(config, null, null);
parameter.setSignatureProfileId(profile);
Image img = pdfAs.generateVisibleSignaturePreview(parameter, cert,
resolution);
@@ -677,13 +683,14 @@ public class PdfAsHelper {
logger.debug("Document ready!");
SignResult result = pdfAs.finishSign(statusRequest);
-
- byte[] signedPdf = IOUtils.toByteArray(result
- .getOutputDocument());
-
+
+ ByteArrayOutputStream baos = (ByteArrayOutputStream) session
+ .getAttribute(PDF_OUTPUT);
+ baos.close();
+
PDFASVerificationResponse verResponse = new PDFASVerificationResponse();
List<VerifyResult> verResults = PdfAsHelper.synchornousVerify(
- signedPdf, -2,
+ baos.toByteArray(), -2,
PdfAsHelper.getVerificationLevel(request), null);
if (verResults.size() != 1) {
@@ -698,7 +705,7 @@ public class PdfAsHelper {
.getCode());
PdfAsHelper.setPDFASVerificationResponse(request, verResponse);
- PdfAsHelper.setSignedPdf(request, response, signedPdf);
+ PdfAsHelper.setSignedPdf(request, response, baos.toByteArray());
PdfAsHelper.gotoProvidePdf(context, request, response);
String signerCert = Base64.encodeBase64String(result