使用基于WSDL的SOAP:：Lite

Question

我是SOAP:：Lite的新手，正在尝试快速入门。我有一个支持SOAP的JAMA服务器（需求收集应用程序），我正在查看它的WSDL。

我需要的SOAP:：Lite信息在WSDL中可用吗（特别是代理和命名空间/uri）？

WSDL包含以下内容：

<wsdl:definitions xmlns:ns1="http://v3.ws.contour.jamasoftware.com/"
  xmlns:ns2="http://cxf.apache.org/bindings/xformat"
  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns:tns="http://v3.ws.contour.jamasoftware.com"
  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ContourSoapServiceV3"
  targetNamespace="http://v3.ws.contour.jamasoftware.com">
<wsdl:import
  location="http://MYSERVER/jama/ws/v3/soap/ContourSoapService?wsdl=ContourSoapService.wsdl"
  namespace="http://v3.ws.contour.jamasoftware.com/"/>
<wsdl:binding name="ContourSoapServiceV3SoapBinding" type="ns1:ContourSoapService">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
And a little later on...
<wsdl:operation name="getProjects">
  <soap:operation soapAction="getProjects" style="document"/>
  <wsdl:input name="getProjects">
    <soap:body use="literal"/>
  </wsdl:input>
  <wsdl:output name="getProjectsResponse">
    <soap:body use="literal"/>
  </wsdl:output>
</wsdl:operation>

作为将来的参考，我确实让它大部分工作正常，下面是代码：

my $soap = SOAP::Lite
  -> proxy('http://MYSERVER/jama/ws/v3/soap/ContourSoapService')
  -> uri('http://v3.ws.contour.jamasoftware.com');
print "Soap is $soap\n";
# Soap is SOAP::Lite=HASH(0x7fdc24e3fb70)

我运行的PERL代码是：

my $service = SOAP::Lite->service('http://MYSERVER/jama/ws/v3/soap/ContourSoapService?wsdl');
print "service is $service\n";
# This says service is ContourSoapServiceV3=HASH(0x7fd244804678) which is happy
# But then I can't figure out what to do with $service
my %hash = %$service;
foreach my $key (keys %hash )
{
   print "key $key\n";
}
# service is ContourSoapServiceV3=HASH(0x7f8c8bf342f8)
# key _packager
# key _transport
# key _on_fault
# key _on_nonserialized
# key _deserializer
# key _on_action
# key _autoresult
# key _schema
my $schema = $service->_schema();
print "schema is $schema\n";
# Unrecognized method '_schema'. List of available method(s):
# getDownstreamRelationships getRelationshipsForProject addAttachmentToItem
# signBaseline clearSuspectLinksForItem deactivateProject
# and eventually:
# getVersion
# and then many more
print "Version is " . $service->getVersion(3, 6) . "\n";
# Use of uninitialized value in concatenation (.) or string at ./JamaItems.perl line 66.

# And if I bypass the $service it's no better:
print "Version is " . SOAP::Lite
  -> proxy('http://MYSERVER/jama/ws/v3/soap/ContourSoapService')
  -> uri('http://v3.ws.contour.jamasoftware.com')
  -> getVersion(3, 6)
  -> result . "\n";
# Use of uninitialized value in concatenation (.) or string at ./JamaItems.perl line 70.

我传递给getVersion（）的参数肯定是错误的，这是否足以导致函数不返回任何内容？我原以为它至少会给我一些错误。。。

Answer 1

我发现了神奇的命令：

$soap->outputxml('true');

现在我可以看到，当我用一个无效参数调用getProjects（）函数时，它实际上是在与服务器对话，并得到一个错误：

my $soap = SOAP::Lite
  -> proxy('http://MYSERVER/jama/ws/v3/soap/ContourSoapService')
  -> uri('http://v3.ws.contour.jamasoftware.com');
print "Soap is $soap\n";
# Soap is SOAP::Lite=HASH(0x7fdc24e3fb70)

my $projects = $soap->getProjects(3);
print "Projects are $projects\n\n";
# Projects are <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
# <soap:Body><soap:Fault>
#   <faultcode>soap:Server</faultcode>
#   <faultstring>Access control</faultstring>
# </soap:Fault></soap:Body></soap:Envelope>

因此，即使WSDL在学习参数应该是什么方面没有帮助，文档中说它是一个WsAuth对象，所以现在我只需要弄清楚如何创建其中一个。

Answer 2

我用肥皂::精简版和一个。NET Web服务（*. asmx格式）。Web服务提供了一个WSDL，但这不是我在代码中引用的。

  my $soap = SOAP::Lite
    -> uri('http://myserver')
    -> on_action( sub { join '/', 'http://myserver', $_[1] } )
    -> proxy('http://myserver/services/GetEmailAddress/Service.asmx');

  my $method = SOAP::Data->name('GetEmailAddress')
    ->attr({xmlns => 'http://myserver/'});

  my @params = ( SOAP::Data->name(username => "someusername") ); 
  my $email = $soap->call($method => @params)->result;

我从那里学到的一切https://msdn.microsoft.com/en-us/library/ms995764.aspx.不确定这是否会对您有所帮助，因为您可能没有asmx格式的web服务，但可能会！