X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=zxingorg%2Fsrc%2Fcom%2Fgoogle%2Fzxing%2Fweb%2FDecodeServlet.java;h=a6713cd8397eb7de78624b85962c6e80ba0b42dd;hb=a0cd488502fb967949a1d7de2c3581efce583075;hp=ea5ccc0000ee7fa336909ff9587f7e5153d5a520;hpb=037c53736f0c8297440f2440dde2c446f3011433;p=zxing.git

diff --git a/zxingorg/src/com/google/zxing/web/DecodeServlet.java b/zxingorg/src/com/google/zxing/web/DecodeServlet.java
index ea5ccc00..a6713cd8 100644
--- a/zxingorg/src/com/google/zxing/web/DecodeServlet.java
+++ b/zxingorg/src/com/google/zxing/web/DecodeServlet.java
@@ -16,28 +16,31 @@
 
 package com.google.zxing.web;
 
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.BinaryBitmap;
 import com.google.zxing.DecodeHintType;
+import com.google.zxing.LuminanceSource;
 import com.google.zxing.MultiFormatReader;
 import com.google.zxing.Reader;
 import com.google.zxing.ReaderException;
 import com.google.zxing.Result;
-import com.google.zxing.BarcodeFormat;
-import com.google.zxing.client.j2se.BufferedImageMonochromeBitmapSource;
+import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
 import com.google.zxing.client.result.ParsedResult;
 import com.google.zxing.client.result.ResultParser;
+import com.google.zxing.common.GlobalHistogramBinarizer;
+
 import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.FileUploadException;
 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
 import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.http.Header;
-import org.apache.http.HttpException;
 import org.apache.http.HttpMessage;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpVersion;
 import org.apache.http.client.HttpClient;
-import org.apache.http.client.params.HttpClientParams;
 import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.params.HttpClientParams;
 import org.apache.http.conn.scheme.PlainSocketFactory;
 import org.apache.http.conn.scheme.Scheme;
 import org.apache.http.conn.scheme.SchemeRegistry;
@@ -48,12 +51,6 @@ import org.apache.http.params.BasicHttpParams;
 import org.apache.http.params.HttpParams;
 import org.apache.http.params.HttpProtocolParams;
 
-import javax.imageio.ImageIO;
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.io.InputStream;
@@ -68,6 +65,13 @@ import java.util.List;
 import java.util.Vector;
 import java.util.logging.Logger;
 
+import javax.imageio.ImageIO;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
 /**
  * {@link HttpServlet} which decodes images containing barcodes. Given a URL, it will
  * retrieve the image and decode it. It can also process image files uploaded via POST.
@@ -122,8 +126,8 @@ public final class DecodeServlet extends HttpServlet {
   }
 
   @Override
-  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-
+  protected void doGet(HttpServletRequest request, HttpServletResponse response)
+      throws ServletException, IOException {
     String imageURIString = request.getParameter("u");
     if (imageURIString == null || imageURIString.length() == 0) {
       response.sendRedirect("badurl.jspx");
@@ -213,8 +217,8 @@ public final class DecodeServlet extends HttpServlet {
 
   }
 
-  private static void processStream(InputStream is, HttpServletRequest request, HttpServletResponse response)
-      throws ServletException, IOException {
+  private static void processStream(InputStream is, HttpServletRequest request,
+      HttpServletResponse response) throws ServletException, IOException {
     BufferedImage image = ImageIO.read(is);
     if (image == null) {
       response.sendRedirect("badimage.jspx");
@@ -224,7 +228,9 @@ public final class DecodeServlet extends HttpServlet {
     Reader reader = new MultiFormatReader();
     Result result;
     try {
-      result = reader.decode(new BufferedImageMonochromeBitmapSource(image), HINTS);
+      LuminanceSource source = new BufferedImageLuminanceSource(image);
+      BinaryBitmap bitmap = new BinaryBitmap(new GlobalHistogramBinarizer(source));
+      result = reader.decode(bitmap, HINTS);
     } catch (ReaderException re) {
       log.info("DECODE FAILED: " + re.toString());
       response.sendRedirect("notfound.jspx");