这位用的环境和需求和我的差不多，好像可以试一试。今天我作的重定向有的检测网站返回301，有的返回500。
今天再把下面帖子的方法试试。
转帖：（转自：http://www.caucho.com/support/resin-interest/0510/0009.html）
**************************************************************************************************************************
Re: 301 redirect
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From: Thomas Moorer <thomas.moorer@xxx.com>
Date: Sat Oct 22 2005 - 04:44:52 PDT
Hi All,
Never mind ? I figured it out. I?ll post the solution in case anyone else
needs it later.
Old jsp redirecting to new location.
try {
response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
response.setHeader( "Location", "/buy-a-business/index.jsp" );
response.setHeader( "Connection", "close" );
return;
} catch (Exception e) {}
Proof in log file. Highlighted in red.
[2005/10/22 07:37:53 - INFO] 127.0.0.1 : /buyers/index.jsp loaded in 2.292
seconds.
[2005/10/22 07:37:53.060] [www-2005.sunbeltnetwork.com, 11] HTTP/1.1 301
Moved Permanently
[2005/10/22 07:37:53.066] [www-2005.sunbeltnetwork.com, 11] Location:
/buy-a-business/index.jsp
[2005/10/22 07:37:53.067] [www-2005.sunbeltnetwork.com, 11] Connection:
close
[2005/10/22 07:37:53.067] [www-2005.sunbeltnetwork.com, 11] Content-Type:
text/html
[2005/10/22 07:37:53.068] [www-2005.sunbeltnetwork.com, 11]
Transfer-Encoding: chunked
[2005/10/22 07:37:53.085] [www-2005.sunbeltnetwork.com, 11] keepalive
[2005/10/22 07:37:53.086] [www-2005.sunbeltnetwork.com, 11] read timeout
[2005/10/22 07:37:53.091] closing connection
TcpConnection[id=resin-tcp-connection-www-tcm.sunbeltnetwork.com:80-23,socke
t=JniSocketImpl$12218796[41838600],port=Port[www-tcm.sunbeltnetwork.com:80]]
, total=10
[2005/10/22 07:37:53.109] starting connection
TcpConnection[id=resin-tcp-connection-www-tcm.sunbeltnetwork.com:80-39,socke
t=JniSocketImpl$8441961[41834504],port=Port[www-tcm.sunbeltnetwork.com:80]],
total=10
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] GET
/buy-a-business/index.jsp HTTP/1.1
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Accept: */*
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Accept-Language:
en
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Accept-Encoding:
gzip, deflate
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Cookie:
ANONID=LZ3ZE1CY4LERDFSYCSORMMHP47JRP7APWTWIB5C9; JSESSIONID=JmHyfpl_hX57gXgy
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] User-Agent:
Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412.7 (KHTML, like
Gecko) Safari/412.5
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Connection:
keep-alive
[2005/10/22 07:37:53.110] [www-2005.sunbeltnetwork.com, 19] Host:
www-tcm.sunbeltnetwork.com
[2005/10/22 07:37:53.120] [www-2005.sunbeltnetwork.com, 19] HTTP/1.1 200 OK
[2005/10/22 07:37:53.120] [www-2005.sunbeltnetwork.com, 19] Content-Type:
text/html
[2005/10/22 07:37:53.120] [www-2005.sunbeltnetwork.com, 19]
Transfer-Encoding: chunked
[2005/10/22 07:37:53.121] [19] chunk: 1424
[2005/10/22 07:37:53.122] [19] chunk: 3813
[2005/10/22 07:37:53.123] [19] chunk: 2526
[2005/10/22 07:37:53.148] [19] chunk: 2078
[2005/10/22 07:37:53 - INFO] 127.0.0.1 : /buy-a-business/index.jsp loaded in
0.037 seconds.
Thomas
--
Thomas C. Moorer, Jr. ~ IT Manager
103 Church Street
Mount Pleasant, SC 29464
Sunbelt Business Advisors Network, LLC
http://www.sunbeltnetwork.com
From: Thomas Moorer <thomas.moorer@xxx.com>
Reply-To: "resin-interest@xxx.com" <resin-interest@xxx.com>
Date: Fri, 21 Oct 2005 18:01:25 -0400
To: "resin-interest@xxx.com" <resin-interest@xxx.com>
Conversation: 301 redirect
Subject: Re: 301 redirect
Yong,
Thanks for the reply...
I believe it would be better to do the 301 (Moved Permanently) than the
rewrite. I want the Search Engines to know I have renamed my pages (but not
reduce my page ranking - hopefully they will give be a better page rank over
time) (I know this is a lot of marketing talk in a techie forum, but I am
trying to solve essentially a marketing problem with technology). Anyhoo...
There wasn't a matching function in the HttpServletRedirect class for your
suggestion, so I am trying to come up with a comparable solution (see mine
below). I believe this should work correctly. I mean, it obviously will
redirect to the new page - that works.
I am attmepting to redirect from /buyers/index.jsp to /buy-a-business.jsp.
The code below is in /buyers/index.jsp
try {
response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
response.sendRedirect("/buy-a-business/index.jsp");
return;
} catch (Exception e) {}
My remaining question still pertains to the Status code. I have full logging
on and I'm not seeing a 301 Status code being returned... Below is a snippet
from the log file. It seems to from a 302 to a 200 code highlighted in red
(if you?ve got an html client).
[2005/10/21 17:57:04.842] starting connection
TcpConnection[id=resin-tcp-connection-www-tcm.sunbeltnetwork.com:80-25,socke
t=JniSocketImpl$15241174[125306376],port=Port[www-tcm.sunbeltnetwork.com:80]
], total=10
[2005/10/21 17:57:04.842] [www-2005.sunbeltnetwork.com, 12] GET
/buyers/index.jsp HTTP/1.1
[2005/10/21 17:57:04.842] [www-2005.sunbeltnetwork.com, 12] Accept: */*
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] Accept-Language:
en
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] Accept-Encoding:
gzip, deflate
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] Cookie:
ANONID=LZ3ZE1CY4LERDFSYCSORMMHP47JRP7APWTWIB5C9; JSESSIONID=CzyD9BkGE3-3Awbt
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] User-Agent:
Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412.7 (KHTML, like
Gecko) Safari/412.5
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] Connection:
keep-alive
[2005/10/21 17:57:04.843] [www-2005.sunbeltnetwork.com, 12] Host:
www-tcm.sunbeltnetwork.com
[2005/10/21 17:57:04.846] [www-2005.sunbeltnetwork.com, 12] HTTP/1.1 302
Found
[2005/10/21 17:57:04.846] [www-2005.sunbeltnetwork.com, 12] Location:
http://www-tcm.sunbeltnetwork.com/buy-a-business/index.jsp
[2005/10/21 17:57:04.846] [www-2005.sunbeltnetwork.com, 12] Content-Type:
text/html
[2005/10/21 17:57:04.846] [www-2005.sunbeltnetwork.com, 12] Content-Length:
96
[2005/10/21 17:57:04.846] [12] chunk: 96
[2005/10/21 17:57:04 - INFO] 127.0.0.1 : /buyers/index.jsp loaded in 0.026
seconds.
[2005/10/21 17:57:04.872] [www-2005.sunbeltnetwork.com, 12] keepalive
[2005/10/21 17:57:04.872] [www-2005.sunbeltnetwork.com, 12] read timeout
[2005/10/21 17:57:04.872] closing connection
TcpConnection[id=resin-tcp-connection-www-tcm.sunbeltnetwork.com:80-25,socke
t=JniSocketImpl$15241174[125306376],port=Port[www-tcm.sunbeltnetwork.com:80]
], total=10
[2005/10/21 17:57:04.873] starting connection
TcpConnection[id=resin-tcp-connection-www-tcm.sunbeltnetwork.com:80-25,socke
t=JniSocketImpl$15241174[125306376],port=Port[www-tcm.sunbeltnetwork.com:80]
], total=10
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] GET
/buy-a-business/index.jsp HTTP/1.1
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Accept: */*
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Accept-Language:
en
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Accept-Encoding:
gzip, deflate
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Cookie:
ANONID=LZ3ZE1CY4LERDFSYCSORMMHP47JRP7APWTWIB5C9; JSESSIONID=CzyD9BkGE3-3Awbt
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] User-Agent:
Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412.7 (KHTML, like
Gecko) Safari/412.5
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Connection:
keep-alive
[2005/10/21 17:57:04.873] [www-2005.sunbeltnetwork.com, 12] Host:
www-tcm.sunbeltnetwork.com
[2005/10/21 17:57:04.874] using cache: /head.jsp
[2005/10/21 17:57:04.875] [www-2005.sunbeltnetwork.com, 12] HTTP/1.1 200 OK
[2005/10/21 17:57:04.875] [www-2005.sunbeltnetwork.com, 12] Content-Type:
text/html
[2005/10/21 17:57:04.875] [www-2005.sunbeltnetwork.com, 12]
Transfer-Encoding: chunked
I don?t know if I have the status set in the right place / right sequence.
Can anyone help me out?
Thomas
--
Thomas C. Moorer, Jr. ~ IT Manager
103 Church Street
Mount Pleasant, SC 29464
Sunbelt Business Advisors Network, LLC
http://www.sunbeltnetwork.com
> From: Yong Bakos <yongb@xxx.com>
> Reply-To: "resin-interest@xxx.com" <resin-interest@xxx.com>
> Date: Mon, 17 Oct 2005 14:20:54 -0600
> To: <resin-interest@xxx.com>
> Conversation: 301 redirect
> Subject: RE: 301 redirect
>
>
> I'm a bit confused as to why you don't just use the filter or roll your
> own and use the addHeader(HttpServletResponse.SC_MOVED_PERMANENTLY,
> newPath) method in HttpServletResponse.
>
>
> -----Original Message-----
> From: owner-resin-interest@xxx.com
> [mailto:owner-resin-interest@xxx.com] On Behalf Of Thomas Moorer
> Sent: Monday, October 17, 2005 1:57 PM
> To: resin-interest@xxx.com
> Subject: Re: 301 redirect
>
> After reading my original message, I feel I need to clarify one point as
> well as ask and additional question:
>
> Clarification:
>
> I have my web.xml file configured to use the rewrite filter, but the
> scenario below is not in use. It is just an example of how I might use
> the rewrite filter to handle a directory name change.
>
> Question:
>
> When a rewrite filter actually does the move what is the underlying http
> status code that is returned? Obviously 301 is the one I would prefer...
>
> 301 Moved Permanently
> 302 Found
> 303 See Other
> 304 Not Modified
> 305 Use Proxy
> 306 (Unused)
> 307 Temporary Redirect
>
> Thomas
>
> --
>
> Thomas C. Moorer, Jr. ~ IT Manager
> 103 Church Street
> Mount Pleasant, SC 29464
> Sunbelt Business Advisors Network, LLC
> http://www.sunbeltnetwork.com
>
>
>
> ________________________________
>
> From: Thomas Moorer <thomas.moorer@xxx.com>
> Reply-To: "resin-interest@xxx.com" <resin-interest@xxx.com>
> Date: Mon, 17 Oct 2005 15:22:33 -0400
> To: "resin-interest@xxx.com" <resin-interest@xxx.com>
> Conversation: 301 redirect
> Subject: 301 redirect
>
> Hi All,
>
> I am currently using resin 3.0.12 pro on Solaris 9. I am running resin
> with the built-in web server. My question is this: I need to rename some
> files and directories for SEO purposes and I am trying to determine the
> best way to do it. Our SEO company tells me the best way from a search
> engine perspective is to do a 301 redirect. I did some Googling and
> found the following page
> http://www.tamingthebeast.net/articles3/spiders-301-redirect.htm which
> explains how to do a 301 in an Apache .htaccess page. Since I am using
> the built-in web server is this possible or must I do this another way?
>
> The only other way I can think of to do this is to use the Rewrite
> Filter (I already have this configured in my web.xml file).
>
> <filter filter-name='rewrite'
> filter-class='com.caucho.filters.RewriteFilter'>
> <init>
> <rewrite pattern='/buyers/([A-Z]+)'
> target='/buy-a-business/$1'/>
> </init>
> </filter>
>
> Example:
>
> /buyers/index.jsp rewrites to /buy-a-business/index.jsp
>
> Does anyone know if the second option will have any ill effects or
> better yet how I can do a 301 redirect using resin's built in web
> server?
>
> Thomas
>
> --
>
> Thomas C. Moorer, Jr. ~ IT Manager
> 103 Church Street
> Mount Pleasant, SC 29464
> Sunbelt Business Advisors Network, LLC
> http://www.sunbeltnetwork.com
>
>
>
>
Received on Sat 22 Oct 2005 04:44:52 -0700
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