来自 tarball 的 perl + SOAP + WSDL 的完整工作 HelloWorld 示例

Question

我想知道是否有人可以提供SOAP 1.2服务器的完整工作示例（无CGI）+带有WSDL文件的SOAP 1.2客户端。

自 1 周以来我尝试的任何事情都失败了。

我最后一次尝试SOAP::Transport::HTTP::Daemon模块给我：

SOAP::Serializer::envelope: Client Denied access to method (AnalyzeDocument) in class (main) at /usr/share/perl5/site_perl/SOAP/Lite.pm line 2806

我打开了大量的Firefox标签，但是在2012年没有一个解决方案有效。

/usr/share/perl5/site_perl/SOAP/Lite.pm相关部分是

# TODO - sort this mess out:
# The task is to test whether the class in question has already been loaded.
#
# SOAP::Lite 0.60:
#  unless (defined %{"${class}::"}) {
# Patch to SOAP::Lite 0.60:
# The following patch does not work for packages defined within a BEGIN block
#  unless (exists($INC{join '/', split /::/, $class.'.pm'})) {
# Combination of 0.60 and patch did not work reliably, either.
#
# Now we do the following: Check whether the class is main (always loaded)
# or the class implements the method in question
# or the package exists as file in %INC.
#
# This is still sort of a hack - but I don't know anything better
# If you have some idea, please help me out...
#
    unless (($class eq 'main') || $class->can($method_name)
        || exists($INC{join '/', split /::/, $class . '.pm'})) {
        # allow all for static and only specified path for dynamic bindings
        local @INC = (($static ? @INC : ()), grep {!ref && m![/\.]!} $self->dispatch_to());
        eval 'local $^W; ' . "require $class";
        die "Failed to access class ($class): $@" if $@;
        $self->dispatched($class) unless $static;
    }
    die "Denied access to method ($method_name) in class ($class)"
        unless $static || grep {/^$class$/} $self->dispatched;
    return ($class, $method_uri, $method_name);
}

Answer 1

解决方案

此解决方案在Debian（或派生）上使用Apache服务器 + mod_perl

vi /etc/apache2/sites-available/default

添加块：

<Location /SOAP/>
    SetHandler perl-script
    PerlHandler Apache::SOAP
    PerlSetVar dispatch_to '/usr/share/perl5/'
</Location

/usr/share/perl5/HelloWorld.pm模块文件：

package HelloWorld;
use strict;
use warnings;
sub sayHello {
    return "Hello @_n";
}
1;

SOAP 客户端 ：

use SOAP::Lite +trace;
use strict; use warnings;
my $client = SOAP::Lite->new;
my $ua = $client->schema->useragent;
$ua->agent("Fubar! 0.1");
my $response = $client
    # WSDL url
    ->service("http://example.com/HelloWorld.xml") // the below exposed wsdl
    # method from SOAP server Module
    ->sayHello("foo", "bar");
print $response;

WSDL文件：

 <definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
   xmlns:s="http://www.w3.org/2001/XMLSchema"
   xmlns:s0="urn:HelloWorld"
   targetNamespace="urn:HelloWorld"
   xmlns="http://schemas.xmlsoap.org/wsdl/">
   <types>
     <s:schema targetNamespace="urn:HelloWorld">
     </s:schema>
   </types>
   <message name="sayHello">
     <part name="name" type="s:string" />
     <part name="givenName" type="s:string" />
   </message>
   <message name="sayHelloResponse">
     <part name="sayHelloResult" type="s:string" />
   </message>
   <portType name="Service1Soap">
     <operation name="sayHello">
       <input message="s0:sayHello" />
       <output message="s0:sayHelloResponse" />
     </operation>
   </portType>
   <binding name="Service1Soap" type="s0:Service1Soap">
     <soap:binding transport="http://schemas.xmlsoap.org/soap/http"
         style="rpc" />
     <operation name="sayHello">
       <soap:operation soapAction="urn:HelloWorld#sayHello"/>
       <input>
         <soap:body use="encoded"
           encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </input>
       <output>
         <soap:body use="encoded"
           encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
       </output>
     </operation>
   </binding>
   <service name="HelloWorld">
     <port name="HelloWorldSoap" binding="s0:Service1Soap">
         <soap:address location="http://localhost:80/SOAP/" />
     </port>
   </service>
 </definitions>

Answer 2

你找到这个例子了吗？

http://jeredsutton.com/2010/05/28/perl-soaplite-example/

我纠正了原文中的错别字。

**use strict;
use warnings;
use LWP::Protocol::https;
use SOAP::Lite;
# Set SOAP username
my $USER = "user";
# Set SOAP password
my $PASSWORD = "password";
# Set SOAP API URL
my $SERVICE_LOC = 'https://localhost:2443';
# XML namespace
my $SERVICE_NS = 'http://name.space.domain/widget';
my $URI = $SERVICE_NS;
my $OUTPUT_XML = 'true';
# we use this lat
# The username and password are set by overriding the
# SOAP::Transport::HTTP::Client::get_basic_credentials method
#### Authentication
sub SOAP::Transport::HTTP::Client::get_basic_credentials {
   return $USER => $PASSWORD;
}

#### prototypes
sub method1;
sub method2;
#### CONNECT TO SERVICE
my $Service = SOAP::Lite-> proxy ($SERVICE_LOC);
$Service->outputxml($OUTPUT_XML);

#### Invoking Calls
print "nHey does SOAP work?n";
#### method1 Test
print "==> Invoking method1";
my $result1 = method1($Service);
if($OUTPUT_XML eq 'true'){
   print $result1;
} else {
   if($result1){
       for my $t ($result1->valueof('//tag/subtag')) {
         print $t->{value1} . " - " . $t->{value2} . "n";
       }
   } else {
       print "no SOAP for you";
   }
}
#### method2 Test
my %DataStructure1 = (
   'data1'         => 'John Doe',
   'data2'         => '1234',
   );
my %DataStructure2 = (
   'data1'         => 'Jane Doe',
   'data2'         => '4321',
   );
my $result2 = method2($Service, %DataStructure1, %DataStructure2);
if($OUTPUT_XML eq 'true'){
   print $result2;
} else {
   if($result2){
       for my $t ($result2->valueof('//tag/subtag')) {
         print " " . $t->{value1} . " - " . $t->{value2} . " - " .
$t->{subsubtag}{value3} . "n";
       }
   } else {
       print "no SOAP for you";
   }
}


#### Accessing Functions
sub method1{
   my $SOAP = shift;
   print "n==> Invoking call method1n";
   my $URIs;
   my $SOM = $SOAP->method1('');
   if($SOM){
       if($OUTPUT_XML eq 'true'){
           return $SOM;
       }elsif($SOM->fault) {
               die $SOM->faultstring;
       }else{
               return $SOM;
       }
   }
 return 0;
}
sub method2{
   my $Service            = $_[0];
   my $DataStructure1 = $_[1];
   my $DataStructure2 = $_[2];
   print "n==> Invoking call method2n";
   my  $Location = 'loc';
   my $Structure1 = SOAP::Data->name('structure1')->value([
                           SOAP::Data->name('data1')->value($DataStructure1->{'data1'}),
                           SOAP::Data->name('data2')->value($DataStructure1->{'data2'}),
                       ]);
   my $Structure2 = SOAP::Data->name('structure2')->value([
                           SOAP::Data->name('data1')->value($DataStructure2->{'data1'}),
                           SOAP::Data->name('data2')->value($DataStructure2->{'data2'}),
                       ]);
   my $Meth        = SOAP::Data->name('method2')->uri($SERVICE_NS);
   my $SOM         = $Service->call($Meth, $SERVICE_NS, $Location);
   if($SOM){
       if($OUTPUT_XML eq 'true'){
           return $SOM;
       }elsif($SOM->fault) {
               die $SOM->faultstring;
       }else{
               return $SOM;
       }
   }
   return 0;
}**