VC6写的Web service客户端如何连接PHP服务器端

[zla_0723]

我用PHP5给的样例，可以实现PHP客户端和服务器端的连接。另外还有一个VC写的客户端，可以连接Java写的基于Axis的服务器端。但是现在想要连接VC客户端到PHP服务器端时，老提示“错误的编码格式”。哪位高手能否帮个忙啊？

PHP服务器端

<?php
//server.php
class Calculator
{
    /**
      * 求和
      *
      * @param float $x
      * @param float $y
      * @return float
      */
    public function calculator($x, $y)
     {
         return $x + $y;
     }
}

$server = new SoapServer('./wps.wsdl');
$server->setClass('Calculator');
$server->handle();
?> 

PHP客户端

<?php
//client.php
$soap = new SoapClient('http://localhost/soap/wps.wsdl');
echo $soap->calculator(1.2, 2.5);
?>

用Zend生成的WSDL描述文件

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

<!-- WSDL file generated by Zend Studio. -->

<definitions name="wps" targetNamespace="urn:wps" xmlns:typens="urn:wps" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/">
	<message name="calculator">
		<part name="x" type="xsd:float"/>
		<part name="y" type="xsd:float"/>
	</message>
	<message name="calculatorResponse">
		<part name="calculatorReturn" type="xsd:float"/>
	</message>
	<portType name="CalculatorPortType">
		<operation name="calculator">
			<documentation>
				求和
			</documentation>
			<input message="typens:calculator"/>
			<output message="typens:calculatorResponse"/>
		</operation>
	</portType>
	<binding name="CalculatorBinding" type="typens:CalculatorPortType">
		<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
		<operation name="calculator">
			<soap:operation soapAction="urn:CalculatorAction"/>
			<input>
				<soap:body namespace="urn:wps" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
			</input>
			<output>
				<soap:body namespace="urn:wps" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
			</output>
		</operation>
	</binding>
	<service name="wpsService">
		<port name="CalculatorPort" binding="typens:CalculatorBinding">
			<soap:address location="http://localhost/soap/server.php"/>
		</port>
	</service>
</definitions>

VC客户端

#include <stdio.h>
#include <iostream.h>
#include <string>
using namespace std;

#import "msxml4.dll" 
using namespace MSXML2;
#import "C:\Program Files\Common Files\MSSoap\Binaries\MSSOAP30.dll" \
 exclude("IStream", "IErrorInfo", "ISequentialStream", "_LARGE_INTEGER", \
"_ULARGE_INTEGER", "tagSTATSTG", "_FILETIME")
using namespace MSSOAPLib30;

void Hello()
{
 ISoapSerializerPtr Serializer;
 ISoapReaderPtr Reader;
 ISoapConnectorPtr Connector;
 // Connect to the service.
 Connector.CreateInstance(__uuidof(HttpConnector30));
 Connector->Property["EndPointURL"] = "http://localhost:8080/axis/Calculator.jws?wsdl";  //连接Axis没问题
 //Connector->Property["EndPointURL"] = "http://localhost/soap/server.php";  //返回“编码错误”
 //Connector->Property["EndPointURL"] = "http://localhost/soap/wps.wsdl";  //运行实时错误
 Connector->Connect();
 
 // Begin the message.
 //Connector->Property["SoapAction"] = "uri:AddNumbers";
 Connector->Property["SoapAction"] = "";  //保持为空字符串即可
 Connector->BeginMessage();
 
 // Create the SoapSerializer object.
 Serializer.CreateInstance(__uuidof(SoapSerializer30));
 
 // Connect the serializer object to the input stream of the connector object.
 Serializer->Init((_variant_t)(IUnknown*)Connector->InputStream);
 
 // Build the SOAP Message.
 //Serializer->StartEnvelope("SOAP","","UTF-8");
 Serializer->StartEnvelope("SOAP","",""); 
 Serializer->StartBody("");

 Serializer->StartElement("calculator","","","");     //方法/函数名称
 Serializer->StartElement("x","","","");   //参数名称
 Serializer->WriteString("1.2");                    //参数值
 Serializer->EndElement();
 Serializer->StartElement("y","","","");   //参数名称
 Serializer->WriteString("2.2");                    //参数值
 Serializer->EndElement();

 Serializer->EndElement();
 Serializer->EndBody();
 Serializer->EndEnvelope();
 
 // Send the message to the XML Web service.
 Connector->EndMessage(); 
 
 // Read the response.
 Reader.CreateInstance(__uuidof(SoapReader30));
 
 // Connect the reader to the output stream of the connector object.
 Reader->Load(_variant_t((IUnknown*)Connector->OutputStream), "");
 
 // Display the result.
 
 printf("Answer: \n%s\n", (const char*)Reader->Dom->xml);

}

int main()
{
 CoInitialize(NULL);
 Hello();
 CoUninitialize();
 return 0;
}

Java服务器端

public class Calculator 
{ 
 public float calculator(float x, float y)
 {
   float sum;
   sum=x+y;
   return sum;
 }
}

[「已注销」]

php soap 中有个register方法，用php访问时可以不用，但是不标准，其他语言访问不了

[「已注销」]

。。。看来我可能是老土了，当我没说

[zla_0723]

顶一下，CSDN人气现在怎么也这么差啊。。。

[ten789]

$server = new SoapServer('./wps.wsdl');

$soap = new SoapClient('http://localhost/soap/wps.wsdl');

这两个黑箱子 还真不知道是啥样的 读读代码吧

两个点之间通讯 需要个协议 例如HTTP协议 PHP应用大多是HTTP协议

PHP也支持原生的TCP/IP协议 socket扩展 不过不是很底层 一般应用足够 你可以实现大多数应用 例如游戏外挂 也就是平常说的封包

public function connectMaster()
{
if (@socket_connect($this->socket, $this->config->server->master_ip, $this->config->server->master_port) == false){
$this->log->setLog('ConnectMasterServerError', socket_strerror(socket_last_error()));
$this->log->setError();
}else {
$this->log->setLog('ConnectmasterServerOK');
}
}
public function masterLogin($user, $pass)
{
if ($this->config->server->type == 4)
{

}else {
$msg = pack('v1', 0x64) . pack('V', $this->config->server->version);
$msg .= pack('a24', $user) . pack('a24', $pass);
$msg .= pack('C*', $this->config->server->master_version);
}
$this->send($msg);
$this->log->setLog('setMasterServer', strlen($msg).'BIT</p>');
}

protected function send($msg)
{
socket_write($this->socket, $msg, strlen($msg));
}

RO脱机外挂 登录MAST
协议：2位动作编号2位游戏版本号 24位用户名24位密码其余登录服务器版本号 不足用0补齐

[zla_0723]

$server = new SoapServer('./wps.wsdl');
$soap = new SoapClient('http://localhost/soap/wps.wsdl');

上面这两个是PHP5内置的Soap类，可以直接用来创建soap服务器端和客户端，但是也正是PHP对soap这种奇怪的实现方法，让VC客户端（如一楼所示代码）无从解读，不是爆错误的编码格式就是直接运行时错误。

[zla_0723]

顶上啊。

达人们，帮下撒，多谢了！

[UltraBejing]

没遇到过这种情况.

[meiZiNick]

都是很好的建议! 值得学习

[zla_0723]

最后还是没有弄出来。感觉PHP的SOAP并不通用，无法跟Java里的Soap相比。Axis开发SOAP还是很快的。

[flowerain]

个人觉得是structure的问题，我也遇到了这种情况，在php里面直接用字符串作为输入输出参数就可以，但是在vc或者.net生成的wsdl里面，参数进入和返回结果都是用特定的数据类型，在php里面表现为stdClass，你可以看看我写的两篇文章，希望能有帮助。我也因为这个东西折腾了好长事件。
http://blog.csdn.net/flowerain/archive/2008/03/30/2229563.aspx
http://blog.csdn.net/flowerain/archive/2008/05/27/2488213.aspx

[wsb10]

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