Don't close Outputstream (when using InputStream :body)

[juergenhoetzel]

Also don't flush the OutputStream. The Servlet Container will flush
and close the response OutputStream.

The current implementation closes the response OutputStream even though a client requests "keep-alive".

Current:

w→ wget -S -O /dev/null http://localhost:8080 http://localhost:8080
--2011-09-01 16:15:03-- http://localhost:8080/
Resolving localhost... ::1, 127.0.0.1
Connecting to localhost|::1|:8080... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Content-Type: text/html
Server: Jetty(6.1.26)
Length: unspecified [text/html]
Saving to: /dev/null'
2011-09-01 16:15:03 (563 KB/s) -/dev/null' saved [961]
--2011-09-01 16:15:03-- http://localhost:8080/
Connecting to localhost|::1|:8080... connected.
HTTP request sent, awaiting response...
HTTP/1.1 200 OK
Content-Type: text/html
Server: Jetty(6.1.26)
Length: unspecified [text/html]
Saving to: /dev/null'
2011-09-01 16:15:03 (563 KB/s) -/dev/null' saved [961]
FINISHED --2011-09-01 16:15:03--
Downloaded: 2 files, 1.9K in 0s (1.10 MB/s)

With this patch applied:

→ wget -O /dev/null http://localhost:8080 http://localhost:8080
--2011-09-01 16:16:04-- http://localhost:8080/
Resolving localhost... ::1, 127.0.0.1
Connecting to localhost|::1|:8080... connected.
HTTP request sent, awaiting response... 200 OK
Length: 961 [text/html]
Saving to: /dev/null'
2011-09-01 16:16:04 (563 KB/s) -/dev/null' saved [961/961]
--2011-09-01 16:16:04-- http://localhost:8080/
Reusing existing connection to localhost:8080.
HTTP request sent, awaiting response... 200 OK
Length: 961 [text/html]
Saving to: /dev/null'
2011-09-01 16:16:04 (563 KB/s) -/dev/null' saved [961/961]
FINISHED --2011-09-01 16:16:04--
Downloaded: 2 files, 1.9K in 0s (1.10 MB/s)