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RE: Exanple18 and HTTP/1.1 500 Internal Server Error
Helge, did you just install HTTPAPI or did you have an older version
previously? Is there any chance you didn't get a clean install? Have you
tried running example18 before doing anything else? If I read my debug file
correctly, I get a
HTTP/1.1 100 Continue
SetError() #13: HTTP/1.1 100 Continue
where you get the 43 error.
If you ping, what does your connection look like (from the System i):
ping 'www.webservicex.net'
Verifying connection to host system www.webservicex.net at address
209.162.186.60.
PING reply 1 from 209.162.186.60 took 195 ms. 256 bytes. TTL 106.
PING reply 2 from 209.162.186.60 took 150 ms. 256 bytes. TTL 106.
PING reply 3 from 209.162.186.60 took 108 ms. 256 bytes. TTL 106.
PING reply 4 from 209.162.186.60 took 126 ms. 256 bytes. TTL 106.
PING reply 5 from 209.162.186.60 took 116 ms. 256 bytes. TTL 106.
Round-trip (in milliseconds) min/avg/max = 108/139/195.
Connection verification statistics: 5 of 5 successful (100 %).
***********************************************************
I ran example18 and it worked just fine.
Example19 runs but tells me:
The remote server returned an error: (999) Unable to process request at this
time -- error 999.
Example20 worked as designed.
When I went back and tried example18 again, I received HTTP/1.1 500 Internal
Server Error with no debug file. Signoff/on fixed the problem.
For me this is a repeatable problem.
Here are the repeatable steps for the problem I encountered...
Library LIBHTTP added to library list.
> call example18 ('USD' 'JPY' 12)
USD 12.00 = JPY 1221.24
> call example19 ('French' 'Help me. I need a bathroom')
The remote server returned an error: (999) Unable to process request at
this time -- error 999.
> call example18 ('USD' 'JPY' 12)
USD 12.00 = JPY 1220.88
> call example20 ('USD' 'JPY' 12)
USD 12.00 = JPY 1220.94
> call example18 ('USD' 'JPY' 12)
HTTP/1.1 500 Internal Server Error.
Further testing shows calling 18 after 20 never works, but I can call 20
again and it works (no debug file the second time).
Mike Krebs
-----Original Message-----
From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Helge Bichel
Sent: Tuesday, April 01, 2008 6:22 AM
To: HTTPAPI and FTPAPI Projects
Subject: RE: Exanple18 and HTTP/1.1 500 Internal Server Error
Dear Scott Klement.
Regarding my previous response on this issue:
I have just tried example18 once more and now found the following in
httpapi_debug.txt:
do_post(): entered
POST /CurrencyConvertor.asmx HTTP/1.1
Host: www.webservicex.net
User-Agent: http-api/1.22
Content-Type: text/xml
SOAPAction: http://www.webserviceX.NET/ConversionRate
Expect: 100-continue
Content-Length: 347
recvresp(): entered
SetError() #43: CommTCP_read: No 100-Continue (error ignored)
senddoc(): entered
I see the SOAPActiuon only once, seems to be more correct, but the result
and other
error messages about an invalid soapaction are the same.
Brgds
Helge
-----Original Message-----
From: ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx
[mailto:ftpapi-bounces@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Scott Klement
Sent: Tuesday, April 01, 2008 5:52 AM
To: HTTPAPI and FTPAPI Projects
Subject: Re: Exanple18 and HTTP/1.1 500 Internal Server Error
Hello Helge,
> returns HTTP/1.1 500 Internal Server Error. Example19 and 20 gives the
> same result.
[SNIP]
> and error '<faultstring>System.Web.Services.Protocols.SoapException:
> Unable to handle request without a valid action parameter. Please
> supply a valid soap action. '
This means that there's an error in the "SOAPAction:" keyword that's
sent to the HTTP server. Here's the relevant part of your log file:
> User-Agent: http-api/1.22
> Content-Type: text/xml
>
> Content-Type:
> text/xml
> SOAPAction:
> [3]http://www.webserviceX.NET/ConversionRate
> Expect:
> 100-continue
> Content-Length:
> 347
> SOAPAction:
> [4]http://www.webserviceX.NET/ConversionRate
I'm a bit confused by this. I'm guessing that the extra linefeeds and
the [4] were inserted by your e-mail software.
But why are Content-Type and SOAPAction listed twice? Clearly, that
will cause confusion. You aren't supposed to list these HTTP keywords
twice. I can't think of any code in HTTPAPI that would do that, and it
doesn't happen to me when I run EXAMPLE18-20...
So I'm not exactly sure what it could be? Why would those keywords be
repeated? Also, it looks like there's a blank line after your first
Content-type.... this would cause major problems as blank lines are
supposed to indicate the end of the list of headers.
Is anyone else having this problem? I'm not sure what to look for...
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