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Re: HTTPAPI (Web Service) sending an XML string as an input parameter to the service
Hi Kevin,
Kinda sounds like your job's CCSID and your source code CCSID don't
match. Is that true? If so, you might have to tell HTTPAPI what the
CCSID of your source is. (Unless it's 65535, in which case you have to
tell it what the CCSID *really* is, not just that it's 65535).
Or, another approach is to code the RPG code using UCS2, and ask HTTPAPI
to translate UCS2 to UTF-8, which helps circumvent the ugliness of
brackets in EBCDIC. (Brackets are a standard character in ASCII, but
they are a big mess in EBCDIC, since they are at a different code point
in every encoding!)
Also, if the data is supposed to be UTF-8, please tell HTTPAPI that this
is the case. You currently appear to be using the default, which is
CCSID 819 (ISO-8859-1).
Kevin Groninga wrote:
> I was wondering if someone could help to to debug a problem that I'm
> having in working with the HTTPAPI tool and trying to consume a web
> service from the iSeries.
> This is a rather lengthy problem, but essentially I'm trying to
> consume a web service from an RPG on the AS400. Within that SOAP
> message that I construct, instead of having regular parameters (like a
> name or address etc.), I'm having to send an XML message. I understand
> that the XML message that I'm trying to send must be enclosed within
> the <![CDATA[ xml message ]]> delimiters. therein lies part of the
> problem. It appears the web service service needs me to use UTF-8
> encoding and when I attempt to send my message, I get back an error
> that the straight bracket [] characters are unrecognized. Obviously
> this is an issue of the request coming from an iSeries which is
> EBCDIC. I've tried several variations and combinations of encodings
> like UTF-8, UTF-16, ISO-8859-1 and EBCDIC. I've also tried replacing
> the [] characters in my string with the HTML representations of [
> and ], but to no avail.
> I'd be more than happy to send you the RPG source code that I've been
> working with as well as any other supporting information like the WSDL
> etc.
> Sincerely (and somewhat frustrated),
> Kevin Groninga
> Kevin@xxxxxxxxx
> BTW, here's what the entire SOAP message is 'supposed' to look like. I
> developed and tested this using the SoapUI v3.0.1 tool. When sent from
> this tool, this message works perfectly. But when sent from the AS400,
> it fails.
> <soapenv:Envelope
> xmlns:soapenv="[1]http://schemas.xmlsoap.org/soap/envelope/";
> xmlns:dom="[2]http://dom.w3c.org";>
> <soapenv:Header/>
> <soapenv:Body>
> <dom:performAction><![CDATA[<Message source="iSeries"
> target="CWSerenade" type="CWPICKIN"><CWPickIn company="100"
> pick_control="5" date_sent="11052009" time_sent="114639"
> transaction_type="B" auto_bill="Y"><PickDetails><PickDetail
> pick_line_nbr="3" qty_shipped="1"/><PickDetail pick_line_nbr="2"
> qty_shipped="1"/><PickDetail pick_line_nbr="1"
> qty_shipped="0"/></PickDetails><CartonHeaders><CartonHeader
> carton_nbr="1" ship_date="11052009" ship_time="122200" weight="12.10"
> tracking_nbr="99999997" ship_via="1"
> packer="ARA"><CartonDetails><CartonDetail carton_line_nbr="1"
> pick_line_nbr="2"
> qty_packed="1"/></CartonDetails></CartonHeader><CartonHeader
> carton_nbr="2" ship_date="11052009" ship_time="122500" weight="5.78"
> tracking_nbr="99999998" ship_via="1"
> packer="ARA"><CartonDetails><CartonDetail carton_line_nbr="2"
> pick_line_nbr="3"
> qty_packed="1"/></CartonDetails></CartonHeader></CartonHeaders></CWPic
> kIn></Message>]]></dom:performAction>
> </soapenv:Body>
> </soapenv:Envelope>
> And finally here is what is captured in the /tmp/httpapi_debug.txt
> file from the IFS.
> HTTPAPI Ver 1.21 released 2007-10-01
> New iconv() objects set, PostRem=819. 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: xxxxxxxx.NET
> DNS server found: 10.7.34.176
> DNS server found: 10.7.34.177
> http_persist_post(): entered
> http_long_ParseURL(): entered
> do_post(): entered
> POST /CWDirectCPService/services/CWPickIn HTTP/1.1
> Host: 10.7.43.111:8080
> User-Agent: http-api/1.21
> Content-Type: text/xml
> SOAPAction:
> Expect: 100-continue
> Content-Length: 1116
> recvresp(): entered
> HTTP/1.1 100 Continue
> SetError() #13: HTTP/1.1 100 Continue
> senddoc(): entered
> <soapenv:Envelope
> xmlns:soapenv="[3]http://schemas.xmlsoap.org/soap/envelope/";
> xmlns:dom="[4]http://dom.w3c.org";><soapenv:Header/><soapenv:Body><dom:
> performAction><!ÝCDATAÝ<Message source="iSeries" target="CWSerenade"
> type="CWPICKIN"><CWPickIn company="100" pick_control="5"
> date_sent="11132009" time_sent="073416" transaction_type="B"
> auto_bill="Y"><PickDetails><PickDetail pick_line_nbr="3"
> qty_shipped="1"/><PickDetail pick_line_nbr="2"
> qty_shipped="1"/><PickDetail pick_line_nbr="1"
> qty_shipped="0"/></PickDetails><CartonHeaders><CartonHeader
> carton_nbr="1" ship_date="11052009" ship_time="122200" weight="12.10"
> tracking_nbr="99999997" ship_via="1"
> packer="ARA"><CartonDetails><CartonDetail carton_line_nbr="1"
> pick_line_nbr="2"
> qty_packed="1"/></CartonDetails></CartonHeader><CartonHeader
> carton_nbr="2" ship_date="11052009" ship_time="122500" weight="5.78"
> tracking_nbr="99999998" ship_via="1"
> packer="ARA"><CartonDetails><CartonDetail carton_line_nbr="2"
> pick_line_nbr="3"
> qty_packed="1"/></CartonDetails></CartonHeader></CartonHeaders></CWPic
> kIn></Message>¨¨></dom:performAction></soapenv:Body></soapenv:Envelope
> >
> recvresp(): entered
> HTTP/1.1 500 Internal Server Error
> Server: Apache-Coyote/1.1
> X-Powered-By: Servlet 2.4; JBoss-4.3.0.GA_CP01 (build:
> SVNTag=JBPAPP_4_3_0_GA_CP01 date=200804211657)/Tomcat-5.5
> Content-Type: text/xml;charset=utf-8
> Transfer-Encoding: chunked
> Date: Fri, 13 Nov 2009 22:47:18 GMT
> Connection: close
> SetError() #13: HTTP/1.1 500 Internal Server Error
> recvdoc parms: chunked 0
> header_load_cookies() entered
> recvchunk(): entered
> get_chunk_size(): entered
> 22a
> chunk size = 554
> get_chunk_size returned 554
> calling comm_blockread
> <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope
> xmlns:soapenv="[5]http://schemas.xmlsoap.org/soap/envelope/";
> xmlns:xsd="[6]http://www.w3.org/2001/XMLSchema";
> xmlns:xsi="[7]http://www.w3.org/2001/XMLSchema-instance";><soapenv:Body
> ><soapenv:Fault><faultcode>soapenv:Server.userException</faultcode><fa
> ultstring>org.xml.sax.SAXParseException: bad continuation of
> multi-byte UTF-8 sequence (code:
> 0x43)</faultstring><detail><ns1:hostname
> xmlns:ns1="[8]http://xml.apache.org/axis/";>d-oeapp01</ns1:hostname></d
> etail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
> comm_blockread returned 554
> get_chunk_size(): entered
> 0
> chunk size = 0
> get_chunk_size returned 0
> SetError() #13: HTTP/1.1 500 Internal Server Error
> http_close(): entered
>
> References
>
> 1. http://schemas.xmlsoap.org/soap/envelope/
> 2. http://dom.w3c.org/
> 3. http://schemas.xmlsoap.org/soap/envelope/
> 4. http://dom.w3c.org/
> 5. http://schemas.xmlsoap.org/soap/envelope/
> 6. http://www.w3.org/2001/XMLSchema
> 7. http://www.w3.org/2001/XMLSchema-instance
> 8. http://xml.apache.org/axis/
>
>
>
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