PHP Webservice的发布与调用

2016-06-06 19:55 1534浏览原创

PHP Webservice的发布与调用 1. 环境配置配置php.ini，把php_soap.dll前面的分号去掉，不然会报错 class soapserver not found 重启apache后通过phpinfo()查看这样是表示环境已经支持soap的webservice了，后面的事情就是写代码了。 2. webservice的发布

php webservice的发布与调用

1. 环境配置

配置php.ini，把php_soap.dll前面的分号去掉，

不然会报错

class soapserver not found

重启apache后通过phpinfo()查看

这样是表示环境已经支持soap的webservice了，后面的事情就是写代码了。

2. webservice的发布

发布出来的*.wsdl文件，其实是一个xml格式的文件，生成这个文件可以通过第3方软件，如ZendStudio 就可以生成。

示例，我用以下代码生成：

<?php

class CTest

{

       public function __construct()

       {

              

       }

       

       /**

        *

        * @param string $oParams

        * @return string

        */

       public function Add($oParams)

       {

              $sParams = $oParams->oParams[l1] ;

              $oParams = json_decode($sParams);

              $a = $oParams->a;

              $b = $oParams->b;

              $c = $a+$b;

              return array('AddResult'=>$c);

       }

}

?>

生成的xml文件是：

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

 <wsdl:definitions targetNamespace="http://tempuri.org/" xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://tempuri.org/" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">

 <wsdl:types>

 <s:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/">

 <s:element name="AddRequest">

 <s:complexType>

 <s:sequence>

  <s:element minOccurs="0" maxOccurs="1" name="oParams" type="s:string" /> 

  </s:sequence>

  </s:complexType>

  </s:element>

 <s:element name="AddResponse">

 <s:complexType>

 <s:sequence>

  <s:element minOccurs="0" maxOccurs="1" name="AddResult" type="s:string" /> 

  </s:sequence>

  </s:complexType>

  </s:element>

  </s:schema>

  </wsdl:types>

 <wsdl:message name="AddSoapIn">

  <wsdl:part name="parameters" element="tns:AddRequest" /> 

  </wsdl:message>

 <wsdl:message name="AddSoapOut">

  <wsdl:part name="parameters" element="tns:AddResponse" /> 

  </wsdl:message>

 <wsdl:portType name="CTestSoap">

 <wsdl:operation name="Add">

  <wsdl:input message="tns:AddSoapIn" /> 

  <wsdl:output message="tns:AddSoapOut" /> 

  </wsdl:operation>

  </wsdl:portType>

 <wsdl:binding name="CTestSoap" type="tns:CTestSoap">

  <soap:binding transport="http://schemas.xmlsoap.org/soap/http" /> 

 <wsdl:operation name="Add">

  <soap:operation soapAction="http://tempuri.org/Add" style="document" /> 

 <wsdl:input>

  <soap:body use="literal" /> 

  </wsdl:input>

 <wsdl:output>

  <soap:body use="literal" /> 

  </wsdl:output>

  </wsdl:operation>

  </wsdl:binding>

 <wsdl:binding name="CTestSoap12" type="tns:CTestSoap">

  <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" /> 

 <wsdl:operation name="Add">

  <soap12:operation soapAction="http://tempuri.org/Add" style="document" /> 

 <wsdl:input>

  <soap12:body use="literal" /> 

  </wsdl:input>

 <wsdl:output>

  <soap12:body use="literal" /> 

  </wsdl:output>

  </wsdl:operation>

  </wsdl:binding>

 <wsdl:service name="CTest">

 <wsdl:port name="CTestSoap" binding="tns:CTestSoap">

  <soap:address location="http://192.168.6.44:80/webservice/server/server.php?wsdl[l2] " /> 

  </wsdl:port>

 <wsdl:port name="CTestSoap12" binding="tns:CTestSoap12">

  <soap12:address location="http://192.168.6.44:80/ webservice/server/server.php?wsdl[l3] " /> 

  </wsdl:port>

  </wsdl:service>

  </wsdl:definitions>

生成xml文件后，就要通过一个服务发布出去，如：

<?php

error_reporting(E_ALL & ~E_DEPRECATED & ~E_NOTICE); 

include_once('../class/test.class.php');[l4] 

$server = new SoapServer('wscache/CTest.1.0.wsdl');

$server->setClass('CTest');

$server->handle();

?>

然后可以向其他人或者系统提供出发布的地址，如：

http://192.168.6.44/webservice/server/server.php?wsdl

3. webservice的调用

通过上面提供的地址，写一个调用页面

<?php

error_reporting(E_ALL & ~E_DEPRECATED & ~E_NOTICE); 

header("Content-Type: text/html;charset=utf-8");

$client = new SoapClient('http://192.168.6.44/webservice/server/server.php?wsdl');

$str = '{"a":1,"b":20}';

//调用方法一

$r = $client->Add(array('oParams'=>$str)); //数组

//调用方法二

//$pParams->oParams = $str;

//$r = $client->__call('Add',array($pParams));//这个得是对象

var_dump($r);

?>