我有一个使用服务方法的SOAP :: Lite客户端来获取wsdl。这需要使用没有参数的单个操作和方法来调用Web服务。它导致了一个嵌套的方法调用,提供者告诉我这是错误的。而且我对SOAP :: Lite或webservices不是很了解。建议赞赏!
my $lookup = SOAP::Lite->service('http://hostname.com/path/SpringVerifierWebServicePort?wsdl')
-> proxy("$theURL") ;
$response = $lookup->verifySpring('');
这就是在通话中生成这个存根。
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://webservice.springverifier.toolslang.fedins.com" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <soap:Body>
<tns:verifySpring>
<verifySpring xsi:nil="true" xsi:type="tns:verifySpring" />
</tns:verifySpring> </soap:Body></soap:Envelope>
SOAP::Transport::HTTP::Client::send_receive: HTTP::Response=HASH(0x167bee8)
SOAP::Transport::HTTP::Client::send_receive: HTTP/1.1 500 Internal Server Error
该webservice的提供者告诉我500错误是由于调用上嵌套的verifySpring引起的。我是否需要以不同的方式调用它,或者WSDL是否无效并且搞砸了SOAP :: Lite?我不太了解SOAP和Web服务,如果问题是WSDL,或者我需要在SOAP :: LITE中以不同的方式调用它。有人可以给我一些方向吗?
提供者WSDL是这样的:
<?xml version="1.0" encoding="UTF-8" ?>
<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://webservice.springverifier.toolslang.fedins.com" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" name="SpringVerifierWebServiceService" targetNamespace="http://webservice.springverifier.toolslang.fedins.com">
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://webservice.springverifier.toolslang.fedins.com" targetNamespace="http://webservice.springverifier.toolslang.fedins.com" version="1.0">
<xs:element name="verifySpring" type="tns:verifySpring" />
<xs:element name="verifySpringResponse" type="tns:verifySpringResponse" />
<xs:complexType name="verifySpring">
<xs:sequence />
</xs:complexType>
<xs:complexType name="verifySpringResponse">
<xs:sequence>
<xs:element minOccurs="0" name="return" type="tns:environmentInfo" />
</xs:sequence>
</xs:complexType>
<xs:complexType name="environmentInfo">
<xs:sequence>
<xs:element minOccurs="0" name="dbRegion" type="xs:string" />
<xs:element minOccurs="0" name="jndi" type="xs:string" />
<xs:element minOccurs="0" name="springProfile" type="xs:string" />
<xs:element minOccurs="0" name="systemDate" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:schema>
</wsdl:types>
<wsdl:message name="verifySpringResponse">
<wsdl:part element="tns:verifySpringResponse" name="parameters" />
</wsdl:message>
<wsdl:message name="verifySpring">
<wsdl:part element="tns:verifySpring" name="parameters" />
</wsdl:message>
<wsdl:portType name="SpringVerifierWebService">
<wsdl:operation name="verifySpring">
<wsdl:input message="tns:verifySpring" name="verifySpring" />
<wsdl:output message="tns:verifySpringResponse" name="verifySpringResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="SpringVerifierWebServiceServiceSoapBinding" type="tns:SpringVerifierWebService">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="verifySpring">
<soap:operation soapAction="" style="document" />
<wsdl:input name="verifySpring">
<soap:body use="literal" />
</wsdl:input>
<wsdl:output name="verifySpringResponse">
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="SpringVerifierWebServiceService">
<wsdl:port binding="tns:SpringVerifierWebServiceServiceSoapBinding" name="SpringVerifierWebServicePort">
<soap:address location="http://dev1.spring.service.fedins.com/fedservice/toolslang/springverifier/webservice/services/SpringVerifierWebServicePort" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
答案 0 :(得分:1)
''是实际值(空字符串),使用verifySpring();
而非verifySpring('');
实施例
#!/usr/bin/perl --
use strict;
use warnings;
use SOAP::Lite;
my $soap = SOAP::Lite
-> uri('http://127.0.0.1/MyModule')
-> proxy('http://127.0.0.1:1203')
;;;;;;;;;
$soap->readable(1);
$soap->transport->add_handler("request_send", sub { print $_[0]->as_string,"\n"; return } );
eval { $soap->verifySpring(''); 1 } or print "$@\n";
eval { $soap->verifySpring(); 1 } or print "$@\n";
__END__
POST http://127.0.0.1:1203 HTTP/1.1
Accept: text/xml
Accept: multipart/*
Accept: application/soap
User-Agent: SOAP::Lite/Perl/1.11
Content-Length: 522
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://127.0.0.1/MyModule#verifySpring"
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope
soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soap:Body>
<verifySpring xmlns="http://127.0.0.1/MyModule">
<c-gensym3 xsi:type="xsd:string" />
</verifySpring>
</soap:Body>
</soap:Envelope>
500 Can't connect to 127.0.0.1:1203 at - line 11.
POST http://127.0.0.1:1203 HTTP/1.1
Accept: text/xml
Accept: multipart/*
Accept: application/soap
User-Agent: SOAP::Lite/Perl/1.11
Content-Length: 475
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://127.0.0.1/MyModule#verifySpring"
<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope
soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soap:Body>
<verifySpring xmlns="http://127.0.0.1/MyModule" xsi:nil="true" />
</soap:Body>
</soap:Envelope>
500 Can't connect to 127.0.0.1:1203 at - line 12.