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RE: HTTPAPI returns a "Host name look up failed"
Rich,
Do you have a call to http_xmlns(*ON) in your program?. If namespaces are
enabled, the procedure interface should be:
D endElementNS PR
D userdata * value
D depth 10I 0 value
D ns 1024A const varying
D name 1024A const varying
D path 24576A const varying
D value 65535A const
D Attrs * const dim(32767)
D options(*varsize)
Thomas.
ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx schrieb am 24.04.2009 01:50:57:
>
> Hi Scott,
>
>
>
> Here's what I believe is the relevant portion of th debuge log:
>
>
>
> SetError() #13: HTTP/1.1 100 Continue
> senddoc(): entered
> <soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/
> " xmlns:web="http://www.webservicex.net";> <soapenv:Header/>
> <soapenv:Body> <web:GetGeoIP> <!--Optional:--> <web:IPAddress>209.
> 131.36.158 </web:IPAddress> </web:GetGeoIP> </soapenv:Body>
> </soapenv:Envelope>
> recvresp(): entered
> HTTP/1.1 200 OK
> Date: Wed, 22 Apr 2009 22:34:18 GMT
> Server: Microsoft-IIS/6.0
>
> X-Powered-By: ASP.NET
> X-AspNet-Version: 1.1.4322
> Cache-Control: private, max-age=0
> Content-Type: text/xml; charset=utf-8
> Content-Length: 521
>
> SetError() #13: HTTP/1.1 200 OK
> recvdoc parms: identity 521
> header_load_cookies() entered
> recvdoc(): entered
> SetError() #0:
> <?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="
> http://schemas.xmlsoap.org/soap/envelope/"; xmlns:xsi="http://www.w3.
> org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema
> "><soap:Body><GetGeoIPResponse xmlns="http://www.webservicex.net
> "><GetGeoIPResult><ReturnCode>1</ReturnCode><IP>209.131.36.158
> </IP><ReturnCodeDetails>Record
> Found</ReturnCodeDetails><CountryName>UNITED
>
STATES</CountryName><CountryCode>US</CountryCode></GetGeoIPResult></GetGeoIPResponse></soap:
> Body></soap:Envelope>
> http_close(): entered
> New iconv() objects set, PostRem=1208. PostLoc=0. ProtRem=819. ProtLoc=0
> http_persist_open(): entered
> http_long_ParseURL(): entered
> DNS resolver retrans: 2
> DNS resolver retry : 2
> DNS resolver options: x'00000136'
> DNS default domain: S105VX7M.COM
> DNS server found: 68.87.85.98
> DNS server found: 68.87.69.146
> http_persist_post(): entered
> http_long_ParseURL(): entered
> do_post(): entered
> POST /geoipservice.asmx HTTP/1.1
> Host: www.webservicex.net
> User-Agent: http-api/1.23
> Content-Type: text/xml; charset=UTF-8
> SOAPAction: "http://www.webservicex.net/GetGeoIP";
> Expect: 100-continue
> Content-Length: 279
>
>
>
> As you can see, the country name value is "UNITED STATES". The
> returned XML looks ok to me, but by the time the MapXmlData
> Procedure gets ahold of the parsed values, it's all garbage, which
> is why the if construct that tests for the "name" variable to be the
> value 'CountryName' is never satisfied, and even if it were, the
> value of variable "value" is also garbage.
>
>
>
> P MapXmlData B
> D MapXmlData PI
> D country 52a varying
> D depth 10I 0 value
> D name 1024A varying const
> D path 24576A varying const
> D value 65535A varying const
> D attrs * dim(32767)
> D const options(*varsize)
>
> /free
> if (name = 'CountryName');
> country = value;
> endif;
> /end-free
> P E
>
>
> Is it possible that my EXPAT setup is incorrect, or mismatched
> somehow with my HTTPAPI install (ver 1.23)? I'm pretty certain I
> downloaded and installed the precompiled version of EXPAT (version
> 2.0.0 in SAVF format). I would really appreciate some help in
> figuring this out.
>
>
>
> Thanks,
>
>
>
> Rich
>
>
>
>
>
>
>
>
>
> EMAILING FOR THE GREATER GOOD
> Join me
>
>
>
> > Date: Wed, 22 Apr 2009 20:36:17 -0500
> > From: sk@xxxxxxxxxxxxxxxx
> > To: ftpapi@xxxxxxxxxxxxxxxxxxxxxx
> > Subject: Re: HTTPAPI returns a "Host name look up failed"
> >
> > Hi Rich,
> >
> > Create a debug log (like you did before) and look at what is being
> > received from the web service -- the details will be in that debug
file.
> >
> >
> >
> > Rich Kitterman wrote:
> > > Hi Scott,
> > > > Just in case you didn't understand this: Your messages are going to
> > > a
> > > > public mailing list. All participants on the mailing list can read
> > > > them. I'm able to read your response to Michael Ryan, you don't
have
> > > to
> > > > repeat it.
> > > Thanks for the clarification. I understand that the correspondence
> > > gets bounced to all on the public mailing list. I just didn't know if
> > > you personally were following every piece, so as a courtesy I
repeated
> > > it.
> > > > Here's why I would not have suspected that: You told me that a PING
> > > > worked. PING uses the same DNS resolver (configured with CFGTCP 12)
> > > > that HTTPAPI. Why did it work for PING and not for HTTPAPI?
> > > I was pinging with the same IP address I gave GEOIP as a parm. I
> > > think my confusion with the error message is in understanding what
> > > host name was actually being looked up. Did the error have reference
> > > to the target IP address I was trying to get GEOIP to return a
country
> > > name for, or was it referring to something else? I suspect the
> > > latter.
> > >
> > > > Hard to say. You really haven't provided any information other than
> > > > "something didn't work". Check the XML that was returned from the
> > > web
> > > > service and see if it contains the country name. If it was, then
the
> > > > problem is in the way your interfacing to the XML parser.
> > > I agree. The problem is that I'm ignorant enough that I'm not sure
> > > where (which HTTPAPI module or procedure) to look for the XML string
> > > coming back from the web service. If you can point me in the right
> > > direction, I'd be grateful. What I did determine is that when I go to
> > > [1]http://www.webservicex.net/geoipservice.asmx?op=GetGeoIP and test
> > > the same IP address I pass to GEOIP, the XML I get back is:
> > >
> > > <?xml version="1.0" encoding="utf-8" ?>
> > > - <GeoIP xmlns:xsd="[2]http://www.w3.org/2001/XMLSchema";
> > > xmlns:xsi="[3]http://www.w3.org/2001/XMLSchema-instance";
> > > xmlns="[4]http://www.webservicex.net";>
> > > <ReturnCode>1</ReturnCode>
> > > <IP>209.131.36.158</IP>
> > > <ReturnCodeDetails>Record Found</ReturnCodeDetails>
> > > <CountryName>UNITED STATES</CountryName>
> > > <CountryCode>US</CountryCode>
> > > </GeoIP>
> > >
> > > I appreciate your patience, as you can see I'm completely a novice
> > > with this.
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