From 70ccf1208170b5345f8aaeeb1da7a8f735721a48 Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Thu, 14 Apr 2011 21:42:55 +0200
Subject: [PATCH] added content-length and content-type header

---
 .../java/sonia/scm/web/cgi/CGIExecutor.java   |  6 +++++
 .../sonia/scm/web/cgi/DefaultCGIExecutor.java | 23 +++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/scm-core/src/main/java/sonia/scm/web/cgi/CGIExecutor.java b/scm-core/src/main/java/sonia/scm/web/cgi/CGIExecutor.java
index ee6802d54c..a61e35c5dc 100644
--- a/scm-core/src/main/java/sonia/scm/web/cgi/CGIExecutor.java
+++ b/scm-core/src/main/java/sonia/scm/web/cgi/CGIExecutor.java
@@ -110,6 +110,12 @@ public interface CGIExecutor
   /** Field description */
   public static final String ENV_SERVER_SOFTWARE = "SERVER_SOFTWARE";
 
+  /** Field description */
+  public static final String REPSONSE_HEADER_CONTENT_LENGTH = "Content-Length";
+
+  /** Field description */
+  public static final String REPSONSE_HEADER_CONTENT_TYPE = "Content-Type";
+
   /** Field description */
   public static final String RESPONSE_HEADER_HTTP_PREFIX = "HTTP";
 
diff --git a/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java b/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
index 3f9aeedfa9..00298ae362 100644
--- a/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
+++ b/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
@@ -291,11 +291,30 @@ public class DefaultCGIExecutor extends AbstractCGIExecutor
           String key = line.substring(0, k).trim();
           String value = line.substring(k + 1).trim();
 
-          if (RESPONSE_HEADER_LOCATION.equals(key))
+          if (RESPONSE_HEADER_LOCATION.equalsIgnoreCase(key))
           {
             response.sendRedirect(response.encodeRedirectURL(value));
           }
-          else if (RESPONSE_HEADER_STATUS.equals(key))
+          else if (REPSONSE_HEADER_CONTENT_TYPE.equalsIgnoreCase(key))
+          {
+            response.setContentType(value);
+          }
+          else if (REPSONSE_HEADER_CONTENT_LENGTH.equalsIgnoreCase(key))
+          {
+            try
+            {
+              response.setContentLength(Integer.parseInt(value));
+            }
+            catch (NumberFormatException ex)
+            {
+              if (logger.isDebugEnabled())
+              {
+                logger.debug(
+                    "could not convert content-length header to integer", ex);
+              }
+            }
+          }
+          else if (RESPONSE_HEADER_STATUS.equalsIgnoreCase(key))
           {
             String[] token = value.split(" ");
             int status = Integer.parseInt(token[0]);