PDF-AS web Developments

1 files changed, 62 insertions, 0 deletions

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java
new file mode 100644
index 00000000..6ce0e1c9
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java
@@ -0,0 +1,62 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
+/**
+ * Servlet implementation class PDFData
+ */
+public class PDFData extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @see HttpServlet#HttpServlet()
+	 */
+	public PDFData() {
+		super();
+	}
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doGet(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		this.process(request, response);
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+	 *      response)
+	 */
+	protected void doPost(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		this.process(request, response);
+	}
+
+	protected void process(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		byte[] signedData = PdfAsHelper.getSignedPdf(request, response);
+
+		if (signedData != null) {
+			response.setContentType("application/pdf");
+			OutputStream os = response.getOutputStream();
+			os.write(signedData);
+			os.close();
+			
+			// When data is collected destroy session!
+			request.getSession().invalidate();
+		} else {
+			PdfAsHelper.setSessionException(request, response,
+					"No signed pdf document available.", null);
+			PdfAsHelper.gotoError(getServletContext(), request, response);
+		}
+	}
+}