Hi,
I have been trying to make a Apache Soap Client for my SOAP::Lite web service. However I run into problems with SOAPStructs returned by the service. It seems java cannot deserialize them. I get the following error message java.lang.IllegalArgumentException: No mapping found for 'http://xml.apache.org/xml-soap:SOAPStruct' using encoding style 'http://schemas.xmlsoap.org/soap/encoding/'. I've tried writting serializers for java but without any success. Can someone please help me with this, I'm going nuts...
Raphael
PERL WEB SERVICE USING SOAP LITE
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#!/usr/bin/perl
use SOAP::Transport::HTTP;
use MySearch;
$server = SOAP::Transport::HTTP::CGI
->dispatch_to('WS');
->handle;
exit;
package WS;
sub search {
my $mysearch = new MySearch;
my $hashref_params = {};
$hashref_params->{"max_results"} = 1;
my $sql_statement = $mysearch->get_search_params($hashref_params);
my $sth = $edurss->query($sql_statement);
my (@result_array, $result_row);
while ($result_row = $sth->fetchrow_hashref()) {
foreach my $key (keys %$result_row) {
if (!$result_row->{$key}) {
%$result_row = 'null';
}
}
SOAP::Data->type(DomainInfo => $result_row)->name('item');
push (@result_array, $result_row);
$test = [EMAIL PROTECTED];
}
return $#result_array + 1,[EMAIL PROTECTED];
}
JAVA CLIENT CODE
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try {
URL url = "" URL("http://myurl/bla.cgi");
String urn = "urn:WS";
Call call = new Call();
call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
call.setTargetObjectURI(urn);
call.setMethodName("search");
SOAPHTTPConnection st = new SOAPHTTPConnection();
SOAPMappingRegistry smr = call.getSOAPMappingRegistry();
BeanSerializer beanSer = new BeanSerializer();
SOAPContext reqCtx = call.getSOAPContext();
DocumentBuilder xdb = XMLParserUtils.getXMLDocBuilder();
Envelope callEnv = call.buildEnvelope();
StringWriter payloadSW = new StringWriter();
callEnv.marshall(payloadSW, smr, reqCtx);
reqCtx.setRootPart(payloadSW.toString(), Constants.HEADERVAL_CONTENT_TYPE);
st.send(url, "", null, null, smr, reqCtx);
SOAPContext respCtx = st.getResponseSOAPContext();
String payloadStr = Call.getEnvelopeString(st);
System.out.println(payloadStr);
Document respDoc = xdb.parse(new InputSource(new StringReader(payloadStr)));
Element payload = null;
if (respDoc != null) {
payload = respDoc.getDocumentElement();
}
else {
throw new SOAPException(Constants.FAULT_CODE_CLIENT,
"Parsing error, response was:\n" + payloadStr);
}
Envelope respEnv = Envelope.unmarshall(payload, respCtx);
Response resp = Response.extractFromEnvelope(respEnv, smr, respCtx);
Response response = resp;
if (response.generatedFault()) {
Fault f = response.getFault();
JOptionPane.showMessageDialog(this,"Fault = " + f.getFaultCode() +
"," + f.getFaultString());
}
else {
Parameter ret = response.getReturnValue();
Object value = ret.getValue();
String output = null;
if ( value != null )
{
String[] tlist = (String[])value;
for ( int i = 0; i < tlist.length; i++ )
output.concat(tlist[i]);
}
JOptionPane.showMessageDialog(this,"return: " + output);
}
}
catch (Exception ee) {
JOptionPane.showMessageDialog(this, ee);
System.out.println(ee);
tSearchString.setText(ee.toString());
}
}
SOAP RESULT
--------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/1999/XMLSchema"
xmlns:namesp2="http://xml.apache.org/xml-soap"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<namesp1:searchResponse
xmlns:namesp1="urn:WS">
<s-gensym3 xsi:type="xsd:int">1</s-gensym3>
<SOAP-ENC:Array xsi:type="SOAP-ENC:Array" SOAP-ENC:arrayType="namesp2:SOAPStruct[1]">
<item xsi:type="namesp2:SOAPStruct">
<link xsi:type="xsd:string">NULL</link>
<feedid xsi:type="xsd:int">103</feedid>
<dc_title xsi:type="xsd:string">NULL</dc_title>
<feed_title xsi:type="xsd:string">FOS News</feed_title
<title xsi:type="xsd:string">New Articles on Open Access The July issue of In ...</title>
<id xsi:type="xsd:int">17226</id>
</item>
</SOAP-ENC:Array>
</namesp1:searchResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
