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RE: Example 1 302 error



Craig,

All a proxy is, is a piece of software that sits between the web server and the users browsers (or
other application).  Instead of the users accessing a web site directly, the user's request is sent to
the proxy and the proxy requests the web page (or whatever) on behalf the user.

A proxy is used for many reason, performance and security to name two.

Websense is a proxy.  Actually, I believe the way it usually works is that a standard proxy server is
configure to interface to WebSense.

HTH,

Charles Wilt 
--
Software Engineer
CINTAS Corporation - IT 92B
513.701.1307

wiltc@xxxxxxxxxx


> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx [mailto:ftpapi-
> bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Craig Jacobsen
> Sent: Monday, May 12, 2008 12:27 PM
> To: HTTPAPI and FTPAPI Projects
> Subject: RE: Example 1 302 error
> 
> Mike,
> 
> I don't think we are using a proxy server in our network.
> I'm wondering if it could be a product called "WebSense" that is
> redirecting things.
> 
> Guess I'll have to talk to the Network people to open up our AS/400 IP
> address in WebSense especially since we are going to a brand new System
> i next week (running parallel for a couple of weeks).
> 
> I don't want any limitations on either box.
> 
> Thanks for your input,
> 
> Craig
> 
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Mike Krebs
> Sent: Monday, May 12, 2008 11:21 AM
> To: 'HTTPAPI and FTPAPI Projects'
> Subject: RE: Example 1 302 error
> 
> Craig,
> 
> The URL "moved" to a location within your network and asked for
> authentication. You are obviously getting caught in your proxy. Compare
> the
> failing run with the ones that work and maybe you can see why they work.
> 
> Also, there is proxy support in LIBHTTP is you want to use the proxy. I
> haven't really tried it but the original patch is talked about here:
> http://www.scottklement.com/archives/ftpapi/200702/msg00038.html
> 
> One thing I ran into on our system is that our IBM i has two IP
> addresses
> and seems (at least to me) to be kind of random on which one is used for
> outgoing. I opened both addresses in our proxy and had no problems after
> that.
> 
> Mike
> 
> -----Original Message-----
> From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Craig
> Jacobsen
> Sent: Monday, May 12, 2008 6:50 AM
> To: HTTPAPI and FTPAPI Projects
> Subject: Example 1 302 error
> 
> I saw some of the earlier posts and wanted to incorporate some news on
> our Intranet site.  I am already getting the weather from the Weather
> message file (thanks Scott) and am calling another program that uses
> soap to get a quote of the day
> ('http://swanandmokashi.com/HomePage/WebServices/QuoteOfTheDay.asmx')
> which is successful and runs during the page creation in Net.Data.  I
> tried the rss feed to iseries and got the 302 error.  I made the change
> that Scott suggested to go to another news service and got the same
> error.  I saw I was getting the 302 error at http_url_get so I tried
> Example 1 which also uses http_url_get to Scott's web site which I know
> is OK.  I am failing at the do_get subprocedure in the service program
> and getting a return code of 302.
> 
> 
> Here is the debug log:
> HTTPAPI Ver 1.23 released 2008-04-24
> 
> OS/400 Ver V5R2M0
> 
> 
> 
> New iconv() objects set, PostRem=819. PostLoc=0. ProtRem=819. ProtLoc=0
> 
> http_url_get(): entered
> 
> http_persist_open(): entered
> 
> http_long_ParseURL(): entered
> 
> DNS resolver retrans: 2
> 
> DNS resolver retry  : 2
> 
> DNS resolver options: x'00000136'
> 
> DNS default domain: urlmutual.com
> 
> DNS server found: 172.27.3.3
> 
> DNS server found: 172.27.3.5
> 
> http_persist_get(): entered
> 
> http_long_ParseURL(): entered
> 
> do_get(): entered
> 
> GET /rpg/socktut/tutorial.pdf HTTP/1.1
> 
> Host: www.scottklement.com
> 
> User-Agent: http-api/1.23
> 
> 
> 
> 
> 
> recvresp(): entered
> 
> HTTP/1.0 302 Moved
> 
> Location:
> http://172.27.3.12:15871/cgi-bin/authenticate.cgi?ws-session=3774914013
> Pragma: no-cache
> 
> Cache-Control: no-cache
> 
> 
> 
> 
> 
> SetError() #13: HTTP/1.0 302 Moved
> 
> recvdoc parms: identity 0
> 
> header_load_cookies() entered
> 
> recvdoc(): entered
> 
> SetError() #0:
> 
> SetError() #13: HTTP/1.0 302 Moved
> 
> http_close(): entered
> 
> 
> Any help would be appreciated,
> 
> Craig
>  ************End of Data********************
> 
> 
> 
> 
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