Re: [SOAP] GsoaP/PEAR::SOAP interoperability

Hi: I'm having a similar trouble, I'm using a PHP PEAR::SOAP server (I think it's the same HelloServer from the example) and I'm using a gSoap C++ client to retrieve the answer from it. The problem I have is that when I print the resulting string it's allways empty. I have the answer from the server, so I believe the call is going fine, so could you tell me if I'm doing something wrong on my code? Thanks. Server Response: T 10.1.0.10:80 -> 10.1.0.141:32823 [AP] HTTP/1.1 200 OK..Date: Thu, 04 Nov 2004 13:56:30 GMT..Server: Apache/1.3.26 (Unix) DAV/1.0.3 PHP/4.3.0..X-Powered-By: PHP/4.3.0..Status: 200 OK..Conte nt-Length: 544..Connection: close..Content-Type: text/xml; charset=UTF-8... .<?xml version="1.0" encoding="UTF-8"?>....<SOAP-ENV:Envelope xmlns:SOAP-E NV="http://schemas.xmlsoap.org/soap/envelope/".. xmlns:xsd="http://www.w3.o rg/2001/XMLSchema".. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance". . xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/".. xmlns:ns4="u rn:HelloServer".. SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/e ncoding/">..<SOAP-ENV:Body>....<ns4:sayHelloResponse>..<return xsi:type="xs d:string">Hello Mauro</return></ns4:sayHelloResponse>..</SOAP-ENV:Body>..</ SOAP-ENV:Envelope>.. Code for the main app: #include <iostream.h> #include "soapH.h" #include "HelloServerBinding.nsmap" void main( int argc, char * argv[]) {

       struct soap soap;

       soap_init( &soap );
       struct ns1__sayHelloResponse rta;

       char * nombre;

       if ( argc > 1 )
       {
               nombre = argv[1];
       }
       else
       {
               cout << "Ingrese un nombre" << endl;
               exit(0);
       }
       rta.outputString = "Hola mundo!";
       cout << "Antes: " << rta.outputString << endl;
       int rtaSoap = soap_call_ns1__sayHello( &soap, "", "", nombre, rta );
       cout << "Despues: " << rta.outputString << endl;
       cout << "Respuesta del soap " << rtaSoap << endl;

} Owain Perry wrote:

Norb, Sorry not had a chance to reply before, Just using a modified version of the quote example in the samples directory that comes with Gsoap, I have used a stuct to return , so you can see how they fit in if you need to pass complex structures around. Let me know if you have any problems.

This is the c++ header file. <snip>

typedef char * xsd__string; int ns__sendback (char * password, struct ns__sendbackResponse {xsd__string _return_;} * out);

</snip>

This is the c++ code. <Snip>

#include "soapH.h"      /* include generated proxy and SOAP support */

int main(int argc, char **argv) { struct soap soap; struct ns__sendbackResponse q; char *sym; if (argc > 1)

    sym = argv[1];

else {

    fprintf(stderr, "Usage: quote <ticker>n");
    exit(1);

} soap_init(&soap); if (soap_call_ns__sendback(&soap, "http://redfairy/soap/testserver.php", "",sym , &q) == 0)

     printf("Input was %s    soap call returned  - %sn", sym, q._return_);

else

    soap_print_fault(&soap, stderr);

soap_end(&soap); soap_done(&soap); return 0; }

/* The namespace mapping table is required and associates namespace prefixes with namespace names: */ struct Namespace namespaces[] = {

  {"SOAP-ENV", "http://schemas.xmlsoap.org/soap/envelope/"},    /* MUST be

first */

  {"SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/"},    /* MUST be

second */ {"xsi", "http://www.w3.org/1999/XMLSchema-instance",

"http://www.w3.org/*/XMLSchema-instance"},       /* MUST be third */

{"xsd", "http://www.w3.org/1999/XMLSchema", "http://www.w3.org/*/XMLSchema"},

  {"ns", "urn:test_Server"},    /* Method namespace URI */

{NULL, NULL} };

</snip>

and the php server

<snip>

<?php

// first, include the SOAP/Server class require_once 'SOAP/Server.php';

class Test1 {

    // Stores instance of PEAR::SOAP Server
    var $soapServer;

    // Constructor builds PEAR::SOAP Server
    function Test1 ()
    {
        // Switch off notices to all GET
        error_reporting(E_ALL ^ E_NOTICE);

        // Instantiate PEAR::SOAP SOAP_Server
        $this->soapServer=new SOAP_Server;

        // Build the object map (using this instance) + add a namespace
        $this->soapServer->addObjectMap($this,'urn:test_Server');

        // Turn on the server
        $this->soapServer->service($GLOBALS['HTTP_RAW_POST_DATA']);
    }

    function serverTimestamp()
    {
        return time();
    }

    function sendback($name)
    {
        return 'Hello '.$name;
    }

}

// Start the SOAP server $test = new Test1; ?>

</snip>

Have fun

O.

-----Original Message----- From: PHPDiscuss - PHP Newsgroups and mailing lists [mailto:nblam@austin.rr.com] Sent: 04 May 2004 19:12 To: soap@lists.php.net Subject: Re: [SOAP] GsoaP/PEAR::SOAP interoperability

Thanks O for answering my posting.

That would be great if you could send me a example (like 'hello' below) of a GSOAP client making a request to a PEAR::SOAP server. Also, if you have an example of structures or lists that are being passed as a SOAP response. I have a MySQL database that is being queried by my backend PHP code and am wondering how to pass multiple types via SOAP.

Thanks again, Norb

Here's the corresponding C code which is currently failing:

C Code:

#include "soapH.h" #include "ns.nsmap"

const char server[] = "http://192.168.2.102/test/pear_soap/examples/ws/testserver1.php";

int main(int argc, char **argv) { struct soap soap; char result[50]; char *pass_variable;

pass_variable = result;

soap_init(&soap);

soap_call_ns4__hello(soap_new(), server, "", "bonnie girl", &pass_variable);

if (soap.error) soap_print_fault(&soap,stderr); else {

    printf("successful");
    printf("result: %s", pass_variable);

}

return 0;

}

Here's the corresponding PHP server side code:

<?php class Test1 {

    // Stores instance of PEAR::SOAP Server
    var $soapServer;

    // Constructor builds PEAR::SOAP Server
    function Test1 () {
        // Switch off notices to all GET
        error_reporting(E_ALL ^ E_NOTICE);

        // Instantiate PEAR::SOAP SOAP_Server
        $this->soapServer=new SOAP_Server;

        // Build the object map (using this instance) + add a namespace

$this->soapServer->addObjectMap($this,'http://www.phppatterns.com#Test1');

        //$this->soapServer->addObjectMap($this,'http://tempuri.org');

        // Turn on the server
        $this->soapServer->service($GLOBALS['HTTP_RAW_POST_DATA']);
    }

    function serverTimestamp() {
        return time();
    }

    function hello($name) {
        return 'Hello '.$name;
    }

    function hello1() {
        return 'Hello from PEAR';
    }

} ?>

Owain Perry wrote:

Norb,

I can confirm that I have got GSOAP 2.4 & 2.5 working fine with

PEAR::Soap,

but I have only been passing strings around and not really tested any

other

data types. Apart from Attachments which don't seem to work that well as PEAR::SOAP doesn't build the options array that gsoap expects, but this

can

be worked around. let me know if you need some code.

O.

-----Original Message----- From: PHPDiscuss - PHP Newsgroups and mailing lists [mailto:nblam@austin.rr.com] Sent: 27 April 2004 03:00 To: soap@lists.php.net Subject: [SOAP] GsoaP/PEAR::SOAP interoperability

I've been trying to get my C++ gsoap client request to work with my PHP PEAR::SOAP server response.

Has anyone ever tried this and get it to work? Here are the details:

GSOAP request:

<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns4="http://www.phppatterns.com#Test1">

<SOAP-ENV:Body id="_0">

    <hello xmlns="http://www.phppatterns.com#Test1">
      <param-1>bonnie girl</param-1>
    </hello>

</SOAP-ENV:Body> </SOAP-ENV:Envelope>

PEAR::SOAP response:

HTTP/1.1 200 OK Date: Tue, 27 Apr 2004 01:50:52 GMT Server: Apache/1.3.27 (Unix) PHP/4.3.1 DAV/1.0.3 mod_ssl/2.8.14 OpenSSL/0.9.6b X-Powered-By: PHP/4.3.1 Status: 200 OK Content-Length: 561 Connection: close Content-Type: text/xml; charset=UTF-8

<?xml version="1.0" encoding="UTF-8"?>

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns4="http://www.phppatterns.com#Test1" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <SOAP-ENV:Body>

<ns4:helloResponse> <return xsi:type="xsd:string">Hello bonnie girl</return></ns4:helloResponse> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Everything looks good except GSOAP doesn't like the <return> tag according to the following debug message:

Unknown element 'return' (level=3, 1) IGNORING element 'return' End element found (level=3) 'return'=''

A more generic question:

Has anyone ever gotten a C++ SOAP client (any SOAP implementation) to correct communicate with a PHP SOAP Server (Any SOAP implementation)

Thanks in Advance

Norb

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