diff --git a/common-rest/pom.xml b/common-rest/pom.xml
index 1b1797c87..649924642 100644
--- a/common-rest/pom.xml
+++ b/common-rest/pom.xml
@@ -36,6 +36,14 @@
       <artifactId>commons-fileupload</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>com.sun.jersey</groupId>
+      <artifactId>jersey-client</artifactId>
+      <version>1.12</version>
+      <scope>test</scope>
+    </dependency>
+
+
   </dependencies>
 
 </project>
diff --git a/common-rest/src/main/java/org/duracloud/common/rest/RestUtil.java b/common-rest/src/main/java/org/duracloud/common/rest/RestUtil.java
index 1e95b0089..cf3476a13 100644
--- a/common-rest/src/main/java/org/duracloud/common/rest/RestUtil.java
+++ b/common-rest/src/main/java/org/duracloud/common/rest/RestUtil.java
@@ -25,7 +25,7 @@ RestUtil.RequestContent getRequestContent(HttpServletRequest request,
     public class RequestContent {
         protected InputStream contentStream = null;
         protected String mimeType = null;
-        protected int size = 0;
+        protected long size = 0;
 
         /**
          * @return the contentStream
@@ -44,7 +44,7 @@ public String getMimeType() {
         /**
          * @return the size
          */
-        public int getSize() {
+        public long getSize() {
             return size;
         }
     }
diff --git a/common-rest/src/main/java/org/duracloud/common/rest/RestUtilImpl.java b/common-rest/src/main/java/org/duracloud/common/rest/RestUtilImpl.java
index 3f6e29286..90075e5d1 100644
--- a/common-rest/src/main/java/org/duracloud/common/rest/RestUtilImpl.java
+++ b/common-rest/src/main/java/org/duracloud/common/rest/RestUtilImpl.java
@@ -59,7 +59,7 @@ public RequestContent getRequestContent(HttpServletRequest request,
                         String contentLength =
                             itemHeaders.getHeader("Content-Length");
                         if(contentLength != null) {
-                            rContent.size = Integer.parseInt(contentLength);
+                            rContent.size = Long.parseLong(contentLength);
                         }
                     }
 
@@ -89,7 +89,7 @@ public RequestContent getRequestContent(HttpServletRequest request,
                 List<String> lengthHeaders =
                     headers.getRequestHeader("Content-Length");
                 if(lengthHeaders != null && lengthHeaders.size() > 0) {
-                    rContent.size = Integer.parseInt(lengthHeaders.get(0));
+                    rContent.size = Long.parseLong(lengthHeaders.get(0));
                 }
             }
         }
diff --git a/common-rest/src/test/java/org/duracloud/common/rest/RestUtilImplTest.java b/common-rest/src/test/java/org/duracloud/common/rest/RestUtilImplTest.java
new file mode 100644
index 000000000..186c21204
--- /dev/null
+++ b/common-rest/src/test/java/org/duracloud/common/rest/RestUtilImplTest.java
@@ -0,0 +1,73 @@
+/*
+ * The contents of this file are subject to the license and copyright
+ * detailed in the LICENSE and NOTICE files at the root of the source
+ * tree and available online at
+ *
+ *     http://duracloud.org/license/
+ */
+package org.duracloud.common.rest;
+
+import static org.easymock.EasyMock.*;
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+
+import org.duracloud.common.rest.RestUtil.RequestContent;
+import org.easymock.EasyMockRunner;
+import org.easymock.EasyMockSupport;
+import org.easymock.Mock;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(EasyMockRunner.class)
+public class RestUtilImplTest extends EasyMockSupport {
+
+    @Mock
+    private HttpServletRequest request;
+    
+    @Mock
+    private HttpHeaders headers;
+    
+    @Before
+    public void setUp() throws Exception {
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        verifyAll();
+    }
+
+    @Test
+    public void testDuracloud882() throws Exception{
+        long contentSize = (long)Integer.MAX_VALUE + 1l;
+
+        File file = File.createTempFile("temp", "txt");
+        file.createNewFile();
+        file.deleteOnExit();
+
+        ServletInputStream is = createMock(ServletInputStream.class);
+        expect(request.getMethod()).andReturn("post");
+        expect(request.getContentType()).andReturn("text/plain");
+        expect(request.getInputStream()).andReturn(is);
+        expect(request.getContentLength()).andReturn(-1);
+        
+        expect(headers.getMediaType()).andReturn(MediaType.TEXT_PLAIN_TYPE);
+        List<String> contentLengthHeaders = Arrays.asList(new String[]{contentSize+""});
+        expect(headers.getRequestHeader("Content-Length")).andReturn(contentLengthHeaders);
+        replayAll();
+        RestUtilImpl util = new RestUtilImpl();
+        RequestContent content = util.getRequestContent(request, headers);
+        assertEquals(contentSize, content.getSize());
+        
+    }
+
+}
diff --git a/durastore/src/main/java/org/duracloud/durastore/rest/ContentResource.java b/durastore/src/main/java/org/duracloud/durastore/rest/ContentResource.java
index 302abcd7c..751932058 100644
--- a/durastore/src/main/java/org/duracloud/durastore/rest/ContentResource.java
+++ b/durastore/src/main/java/org/duracloud/durastore/rest/ContentResource.java
@@ -38,7 +38,7 @@ String addContent(String spaceID,
                       InputStream content,
                       String contentMimeType,
                       Map<String, String> userProperties,
-                      int contentSize,
+                      long contentSize,
                       String checksum,
                       String storeID)
         throws ResourceException, InvalidIdException;
diff --git a/durastore/src/main/java/org/duracloud/durastore/rest/ContentResourceImpl.java b/durastore/src/main/java/org/duracloud/durastore/rest/ContentResourceImpl.java
index 94b6b21b6..e04f9d685 100644
--- a/durastore/src/main/java/org/duracloud/durastore/rest/ContentResourceImpl.java
+++ b/durastore/src/main/java/org/duracloud/durastore/rest/ContentResourceImpl.java
@@ -153,7 +153,7 @@ public String addContent(String spaceID,
                              InputStream content,
                              String contentMimeType,
                              Map<String, String> userProperties,
-                             int contentSize,
+                             long contentSize,
                              String checksum,
                              String storeID)
     throws ResourceException, InvalidIdException {
diff --git a/durastore/src/test/java/org/duracloud/durastore/rest/ContentRestTest.java b/durastore/src/test/java/org/duracloud/durastore/rest/ContentRestTest.java
index f1417d17f..0208f2e9a 100644
--- a/durastore/src/test/java/org/duracloud/durastore/rest/ContentRestTest.java
+++ b/durastore/src/test/java/org/duracloud/durastore/rest/ContentRestTest.java
@@ -143,7 +143,7 @@ private void createCopyContentMocksError() throws Exception {
         RestUtil.RequestContent content = EasyMock.createMock("RequestContent",
                                                               RestUtil.RequestContent.class);
         
-        EasyMock.expect(content.getSize()).andReturn(5).times(2);
+        EasyMock.expect(content.getSize()).andReturn(5l).times(2);
         EasyMock.replay(content);
 
         EasyMock.expect(restUtil.getRequestContent(request, httpHeaders))