From 23cb6497d0fa46590087aa5ce4b1006e7f3fbe47 Mon Sep 17 00:00:00 2001
From: Tsz-wo Sze <szetszwo@apache.org>
Date: Wed, 26 Oct 2011 21:33:46 +0000
Subject: [PATCH] svn merge -c 1183081 from trunk for HDFS-2441.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1189483 13f79535-47bb-0310-9956-ffa450edef68
---
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt         |  3 +++
 .../web/resources/DatanodeWebHdfsMethods.java       | 11 +++++++++++
 .../web/resources/NamenodeWebHdfsMethods.java       | 13 +++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 536e186a274..49c67e8bac8 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -1097,6 +1097,9 @@ Release 0.23.0 - Unreleased
 
     HDFS-2404. webhdfs liststatus json response is not correct. (suresh)
 
+    HDFS-2441. Remove the Content-Type set by HttpServer.QuotingInputFilter in
+    webhdfs responses.  (szetszwo)
+
   BREAKDOWN OF HDFS-1073 SUBTASKS
 
     HDFS-1521. Persist transaction ID on disk between NN restarts.
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
index dd53da32793..c3d2fb46465 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
@@ -27,6 +27,7 @@ import java.security.PrivilegedExceptionAction;
 import java.util.EnumSet;
 
 import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletResponse;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DefaultValue;
 import javax.ws.rs.GET;
@@ -78,6 +79,7 @@ public class DatanodeWebHdfsMethods {
   public static final Log LOG = LogFactory.getLog(DatanodeWebHdfsMethods.class);
 
   private @Context ServletContext context;
+  private @Context HttpServletResponse response;
 
   /** Handle HTTP PUT request. */
   @PUT
@@ -108,6 +110,9 @@ public class DatanodeWebHdfsMethods {
               replication, blockSize));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException, URISyntaxException {
@@ -164,6 +169,9 @@ public class DatanodeWebHdfsMethods {
           + Param.toSortedString(", ", bufferSize));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException {
@@ -215,6 +223,9 @@ public class DatanodeWebHdfsMethods {
           + Param.toSortedString(", ", offset, length, bufferSize));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException {
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
index a624236a87e..7ee9eda5980 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
@@ -28,6 +28,7 @@ import java.util.EnumSet;
 
 import javax.servlet.ServletContext;
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
 import javax.ws.rs.DefaultValue;
@@ -108,6 +109,7 @@ public class NamenodeWebHdfsMethods {
 
   private @Context ServletContext context;
   private @Context HttpServletRequest request;
+  private @Context HttpServletResponse response;
 
   private static DatanodeInfo chooseDatanode(final NameNode namenode,
       final String path, final HttpOpParam.Op op, final long openOffset
@@ -226,6 +228,9 @@ public class NamenodeWebHdfsMethods {
               modificationTime, accessTime, renameOptions));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException, URISyntaxException {
@@ -317,6 +322,9 @@ public class NamenodeWebHdfsMethods {
           + Param.toSortedString(", ", bufferSize));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException, URISyntaxException {
@@ -394,6 +402,8 @@ public class NamenodeWebHdfsMethods {
           + Param.toSortedString(", ", offset, length, renewer, bufferSize));
     }
 
+    //clear content type
+    response.setContentType(null);
 
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
@@ -522,6 +532,9 @@ public class NamenodeWebHdfsMethods {
           + Param.toSortedString(", ", recursive));
     }
 
+    //clear content type
+    response.setContentType(null);
+
     return ugi.doAs(new PrivilegedExceptionAction<Response>() {
       @Override
       public Response run() throws IOException {