1 files changed, 66 insertions, 30 deletions
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
index 9ea6f354..5d3c2e34 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
@@ -1,26 +1,36 @@
 package at.gv.egiz.pdfas.web.servlets;
 
+import java.io.File;
 import java.io.IOException;
+import java.io.PrintWriter;
+import java.nio.file.attribute.DosFileAttributes;
+import java.util.Iterator;
+import java.util.List;
 
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
-import at.gv.egiz.pdfas.lib.api.ByteArrayDataSource;
-import at.gv.egiz.pdfas.lib.api.Configuration;
-import at.gv.egiz.pdfas.lib.api.PdfAs;
-import at.gv.egiz.pdfas.lib.api.PdfAsFactory;
-import at.gv.egiz.pdfas.lib.api.StatusRequest;
-import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.FileItemFactory;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
 
 /**
  * Servlet implementation class Sign
  */
 public class SignServlet extends HttpServlet {
+
 	private static final long serialVersionUID = 1L;
 
+	private static final String UPLOAD_DIRECTORY = "upload";
+	private static final int THRESHOLD_SIZE = 1024 * 1024 * 3; // 3MB
+	private static final int MAX_FILE_SIZE = 1024 * 1024 * 40; // 40MB
+	private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50; // 50MB
+
 	/**
 	 * Default constructor.
 	 */
@@ -29,39 +39,65 @@ public class SignServlet extends HttpServlet {
 	}
 
 	/**
-	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
-	 *      response)
-	 */
-	protected void doGet(HttpServletRequest request,
-			HttpServletResponse response) throws ServletException, IOException {
-		response.getWriter()
-				.println(
-						"<html><head><title>Hello</title></head><body>BODY</body></html>");
-	}
-
-	/**
 	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
 	 *      response)
 	 */
 	protected void doPost(HttpServletRequest request,
 			HttpServletResponse response) throws ServletException, IOException {
-		// TODO Auto-generated method stub
+		try {
+			doParameters(request, response);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	protected void doParameters(HttpServletRequest request,
+			HttpServletResponse response) throws Exception {
+		// checks if the request actually contains upload file
+		if (!ServletFileUpload.isMultipartContent(request)) {
+			PrintWriter writer = response.getWriter();
+			writer.println("Request does not contain upload data");
+			writer.flush();
+			return;
+		}
+
+		// configures upload settings
+		DiskFileItemFactory factory = new DiskFileItemFactory();
+		factory.setSizeThreshold(THRESHOLD_SIZE);
+		factory.setRepository(new File(System.getProperty("java.io.tmpdir")));
+		
+		ServletFileUpload upload = new ServletFileUpload(factory);
+		upload.setFileSizeMax(MAX_FILE_SIZE);
+		upload.setSizeMax(MAX_REQUEST_SIZE);
+
+		// constructs the directory path to store upload file
+		String uploadPath = getServletContext().getRealPath("")
+				+ File.separator + UPLOAD_DIRECTORY;
+		// creates the directory if it does not exist
+		File uploadDir = new File(uploadPath);
+		if (!uploadDir.exists()) {
+			uploadDir.mkdir();
+		}
+
+		List formItems = upload.parseRequest(request);
+		byte[] filecontent = null;
+		if(formItems.size() != 1) {
+			// TODO: no file uploaded!
+		} else {
+			FileItem item = (FileItem) formItems.get(0);
+			filecontent = item.get();
+		}
+
+		doSignature(request, response, filecontent);
 	}
 
 	protected void doSignature(HttpServletRequest request,
 			HttpServletResponse response, byte[] pdfData) {
 		try {
-			PdfAs pdfAs = PdfAsFactory.createPdfAs(null);
-			// TODO: Build configuration and Sign Parameters
-			Configuration config = pdfAs.getConfiguration();
-			SignParameter signParameter = PdfAsFactory.createSignParameter(
-					config, new ByteArrayDataSource(pdfData));
-			
-			
-			
-			StatusRequest statusRequest = pdfAs.startSign(signParameter);
-
-		} catch (PdfAsException e) {
+			// TODO: read Parameters ...
+			PdfAsHelper.startSignature(request, response, pdfData);
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
 	}