diff --git a/blobserver/go/get.go b/blobserver/go/get.go
index 444a07ea5..46bd4e112 100644
--- a/blobserver/go/get.go
+++ b/blobserver/go/get.go
@@ -29,8 +29,36 @@ func handleGet(conn *http.Conn, req *http.Request) {
 		serverError(conn, err)
 		return
 	}
+
+	reqRange := getRequestedRange(req)
+	if reqRange.SkipBytes != 0 {
+		_, err = file.Seek(reqRange.SkipBytes, 0)
+		if err != nil {
+			serverError(conn, err)
+			return
+		}
+	}
+
+	var input io.Reader = file
+	if reqRange.LimitBytes != -1 {
+		input = io.LimitReader(file, reqRange.LimitBytes)
+	}
+
+	remainBytes := stat.Size - reqRange.SkipBytes
+	if reqRange.LimitBytes != -1 &&
+		reqRange.LimitBytes < remainBytes {
+		remainBytes = reqRange.LimitBytes
+	}
+
 	conn.SetHeader("Content-Type", "application/octet-stream")
-	bytesCopied, err := io.Copy(conn, file)
+	if !reqRange.IsWholeFile() {
+		conn.SetHeader("Content-Range",
+			fmt.Sprintf("bytes %d-%d/%d", reqRange.SkipBytes,
+			reqRange.SkipBytes + remainBytes,
+			stat.Size))
+		conn.WriteHeader(http.StatusPartialContent)
+	}
+	bytesCopied, err := io.Copy(conn, input)
 
 	// If there's an error at this point, it's too late to tell the client,
 	// as they've already been receiving bytes.  But they should be smart enough
@@ -44,9 +72,9 @@ func handleGet(conn *http.Conn, req *http.Request) {
 		}
 		return
 	}
-	if bytesCopied != stat.Size {
-		fmt.Fprintf(os.Stderr, "Error sending file: %v, copied= %d, not %d%v\n", blobRef,
-			bytesCopied, stat.Size)
+	if bytesCopied != remainBytes {
+		fmt.Fprintf(os.Stderr, "Error sending file: %v, copied=%d, not %d\n", blobRef,
+			bytesCopied, remainBytes)
 		closer, _, err := conn.Hijack()
 		if err != nil {
 			closer.Close()
diff --git a/blobserver/go/range.go b/blobserver/go/range.go
new file mode 100644
index 000000000..83f624bfb
--- /dev/null
+++ b/blobserver/go/range.go
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"http"
+	"regexp"
+	"strconv"
+)
+
+// Default is {0, -1} to read all of a file.
+type requestedRange struct {
+	SkipBytes int64
+	LimitBytes int64  // or -1 to read all
+}
+
+func (rr *requestedRange) IsWholeFile() bool {
+	return rr.SkipBytes == 0 && rr.LimitBytes == -1;
+}
+
+var wholeRange = &requestedRange{0, -1}
+
+var rangePattern = regexp.MustCompile(`bytes=([0-9]+)-([0-9]*)`)
+
+func getRequestedRange(req *http.Request) *requestedRange {
+	rrange, ok := req.Header["Range"]
+	if !ok {
+		return wholeRange
+	}
+	return getRequestedRangeFromString(rrange)
+}
+
+func getRequestedRangeFromString(rrange string) *requestedRange {
+	matches := rangePattern.MatchStrings(rrange)
+	if len(matches) == 0 {
+		return wholeRange;
+	}
+	skipBytes, _ := strconv.Atoi64(matches[1])
+	lastByteInclusive := int64(-1)
+	if len(matches[2]) > 0 {
+		lastByteInclusive, _ = strconv.Atoi64(matches[2])
+	}
+	limitBytes := int64(-1)
+	if lastByteInclusive != -1 {
+		limitBytes = lastByteInclusive - skipBytes + 1
+		if limitBytes < 0 {
+			limitBytes = 0
+		}
+	}
+	return &requestedRange{skipBytes, limitBytes}
+}
diff --git a/blobserver/go/range_test.go b/blobserver/go/range_test.go
new file mode 100644
index 000000000..0c9a02721
--- /dev/null
+++ b/blobserver/go/range_test.go
@@ -0,0 +1,7 @@
+package main
+
+import "testing"
+
+func testRange(t *t.Testing) {
+	
+}
diff --git a/blobserver/go/upload-file.pl b/blobserver/go/upload-file.pl
new file mode 100755
index 000000000..cd0205a74
--- /dev/null
+++ b/blobserver/go/upload-file.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+#
+# Lame upload script for development testing only.  Doesn't do the
+# preupload step and hard-codes the Go server's upload path (not
+# conformant to spec).
+
+use strict;
+my $file = shift or die
+    "Usage: upload-file.pl: <file>";
+-r $file or die "$file isn't readable.";
+-f $file or die "$file isn't a file.";
+
+die "bogus filename" if $file =~ /[ <>&\!]/;
+
+my $sha1 = `sha1sum $file`;
+chomp $sha1;
+$sha1 =~ s/\s.+//;
+
+system("curl", "-u", "foo:foo", "-F", "sha1-$sha1=\@$file",
+       "http://127.0.0.1:3179/camli/upload") and die "upload failed.";
+print "Uploaded http://127.0.0.1:3179/camli/sha1-$sha1\n";
diff --git a/blobserver/go/upload.sh b/blobserver/go/upload.sh
deleted file mode 100755
index 96523a8f3..000000000
--- a/blobserver/go/upload.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-curl -u foo:foo -F sha1-7c63f74bbe0b1de55ec41ad0d9297a3762ecfdbc=@/bin/true http://127.0.0.1:3179/camli/upload
-