一个.NET调用PHP Web Service的典型例子_PHP教程

最近一个项目由"WinForm直接访问DB2"移植到"WinForm通过PHP Web Service来访问DB2”。

这个命题的难点不是访问DB2，而是.NET调用PHP Web Service。对于我这个长期作.NET，之前一直以为只有通过.NET调用PHP Web Service……的人来说，真是有点强“聪”所难了。

但是问题还是要解决的，期限就摆在眼前呢。经过一番调查，终于有了眉目，现在分享给大家。

首先要说明的，PHP服务器需要至少需要两个文件——一个WSDL文件和一个PHP文件。WSDL文件是一种机读的XML文件，用于描述WebService提供的服务和调用方法（对于.NET则可以自动生成调用代码，十分好用），php文件就是真正实现的WEB服务了。

1）PHP服务器端代码

1-1）TestWebService.php代码

<ol class="dp-c">
<li class="alt"><span><span>TestWebService.php  </span></span></li>
<li><span><?php  </SPAN><li class="alt">
<span></span><span class="keyword"><strong><font color="#006699">class</font></strong></span><span> TestWebService  </span>
</li></span></li>
<li><span>{  </span></li>
<li class="alt">
<span>    </span><span class="keyword"><strong><font color="#006699">public</font></strong></span><span> </span><span class="keyword"><strong><font color="#006699">function</font></strong></span><span> HelloWorld()  </span>
</li>
<li><span>    {  </span></li>
<li class="alt">
<span>        </span><span class="keyword"><strong><font color="#006699">return</font></strong></span><span> </span><span class="keyword"><strong><font color="#006699">array</font></strong></span><span>(</span><span class="string"><font color="#0000ff">"HelloWorldResult"</font></span><span>=></span><span class="string"><font color="#0000ff">"Hello"</font></span><span>);  </span>
</li>
<li><span>    }  </span></li>
<li class="alt"><span> </span></li>
<li>
<span>    </span><span class="keyword"><strong><font color="#006699">public</font></strong></span><span> </span><span class="keyword"><strong><font color="#006699">function</font></strong></span><span> GetArray(</span><span class="vars"><font color="#dd0000">$args</font></span><span>)  </span>
</li>
<li class="alt"><span>        {  </span></li>
<li>
<span>          </span><span class="comment"><font color="#008200">/* </font></span> </li>
<li class="alt"><span><span class="comment"><font color="#008200">           注意，Web Service的方法在声明时至多一个参数， </font></span> </span></li>
<li><span><span class="comment"><font color="#008200">            可是在调用该方法时就必须传value1,value2两个参数。 </font></span> </span></li>
<li class="alt"><span><span class="comment"><font color="#008200">            (这一点十分令人费解，我的理解是，在调用该方法时，系统把所有参数都放到一个对象里传过来的) </font></span> </span></li>
<li><span><span class="comment"><font color="#008200">          */</font></span><span> </span></span></li>
<li class="alt"><span> </span></li>
<li>
<span>        </span><span class="vars"><font color="#dd0000">$value1</font></span><span> = </span><span class="vars"><font color="#dd0000">$args</font></span><span>->value1;    </span>
</li>
<li class="alt">
<span>        </span><span class="vars"><font color="#dd0000">$value2</font></span><span> = </span><span class="vars"><font color="#dd0000">$args</font></span><span>->value2;</span><span class="comment"><font color="#008200">//这两句是获取真正的参数 </font></span><span> </span>
</li>
<li><span>   </span></li>
<li class="alt">
<span>        </span><span class="vars"><font color="#dd0000">$arry</font></span><span> = </span><span class="keyword"><strong><font color="#006699">array</font></strong></span><span>(</span><span class="vars"><font color="#dd0000">$value1</font></span><span>,</span><span class="vars"><font color="#dd0000">$value2</font></span><span>);  </span>
</li>
<li><span> </span></li>
<li class="alt">
<span>        </span><span class="comment"><font color="#008200">//返回值也很特别，不是直接返回$arry，而是把它放到一个对象里再返回。 </font></span><span> </span>
</li>
<li>
<span>        </span><span class="keyword"><strong><font color="#006699">return</font></strong></span><span> </span><span class="keyword"><strong><font color="#006699">array</font></strong></span><span>(</span><span class="string"><font color="#0000ff">"GetArrayResult"</font></span><span>=></span><span class="vars"><font color="#dd0000">$arry</font></span><span>);  </span>
</li>
<li class="alt"><span>    }  </span></li>
<li><span>}  </span></li>
<li class="alt">
<span></span><span class="comment"><font color="#008200">//创建WebSevice实例 </font></span><span> </span>
</li>
<li>
<span></span><span class="vars"><font color="#dd0000">$server</font></span><span> = </span><span class="keyword"><strong><font color="#006699">new</font></strong></span><span> SoapServer(</span><span class="string"><font color="#0000ff">"TestWebService.wsdl"</font></span><span>);  </span>
</li>
<li class="alt">
<span></span><span class="comment"><font color="#008200">//指定类名 </font></span><span> </span>
</li>
<li>
<span></span><span class="vars"><font color="#dd0000">$server</font></span><span>->setClass(</span><span class="string"><font color="#0000ff">"TestWebService"</font></span><span>);  </span>
</li>
<li class="alt">
<span></span><span class="vars"><font color="#dd0000">$server</font></span><span>->handle();  </span>
</li>
<li><span>?> </span></li>
</ol>

1-2）TestWebService.wsdl代码

<ol class="dp-xml">
<li class="alt"><span><span>TestWebService.wsdl  </span></span></li>
<li>
<span></span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">xml</span></font></strong><span> </span><span class="attribute"><font color="#ff0000">version</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1.0"</font></span><span> </span><span class="attribute"><font color="#ff0000">encoding</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"utf-8"</font></span><span class="tag"><strong><font color="#006699">?></font></strong></span><span> </span>
</li>
<li class="alt">
<span></span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:definitions</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">xmlns:soap</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/wsdl/soap/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:tm</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://microsoft.com/wsdl/mime/textMatching/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:soapenc</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/soap/encoding/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:mime</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/wsdl/mime/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:tns</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:s</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://www.w3.org/2001/XMLSchema"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:soap12</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/wsdl/soap12/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:http</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/wsdl/http/"</font></span><span> </span><span class="attribute"><font color="#ff0000">targetNamespace</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/"</font></span><span> </span><span class="attribute"><font color="#ff0000">xmlns:wsdl</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/wsdl/"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:types</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:schema</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">elementFormDefault</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"qualified"</font></span><span> </span><span class="attribute"><font color="#ff0000">targetNamespace</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorld"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:complexType</span></span></font></strong><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:element</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorldResponse"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:complexType</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>          </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:sequence</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>            </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">minOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"0"</font></span><span> </span><span class="attribute"><font color="#ff0000">maxOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1"</font></span><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorldResult"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"s:string"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>          </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:sequence</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:complexType</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:element</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArray"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:complexType</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>          </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:sequence</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>            </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">minOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"0"</font></span><span> </span><span class="attribute"><font color="#ff0000">maxOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1"</font></span><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"value1"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"s:string"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>            </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">minOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"0"</font></span><span> </span><span class="attribute"><font color="#ff0000">maxOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1"</font></span><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"value2"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"s:string"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>          </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:sequence</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:complexType</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:element</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArrayResponse"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:complexType</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>          </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:sequence</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>            </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">minOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"0"</font></span><span> </span><span class="attribute"><font color="#ff0000">maxOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"1"</font></span><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArrayResult"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:ArrayOfString"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>          </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:sequence</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:complexType</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:element</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:complexType</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"ArrayOfString"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:sequence</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>          </span><strong><font color="#006699"><span class="tag"><span class="tag-name">s:element</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">minOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"0"</font></span><span> </span><span class="attribute"><font color="#ff0000">maxOccurs</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"unbounded"</font></span><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"string"</font></span><span> </span><span class="attribute"><font color="#ff0000">nillable</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"true"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"s:string"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:sequence</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:complexType</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">s:schema</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:types</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:message</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorldSoapIn"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:part</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"parameters"</font></span><span> </span><span class="attribute"><font color="#ff0000">element</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:HelloWorld"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:message</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:message</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorldSoapOut"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:part</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"parameters"</font></span><span> </span><span class="attribute"><font color="#ff0000">element</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:HelloWorldResponse"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:message</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:message</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArraySoapIn"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:part</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"parameters"</font></span><span> </span><span class="attribute"><font color="#ff0000">element</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:GetArray"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:message</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:message</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArraySoapOut"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:part</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"parameters"</font></span><span> </span><span class="attribute"><font color="#ff0000">element</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:GetArrayResponse"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:message</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:portType</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebServiceSoap"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorld"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">message</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:HelloWorldSoapIn"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">message</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:HelloWorldSoapOut"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArray"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">message</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:GetArraySoapIn"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">message</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:GetArraySoapOut"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:portType</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:binding</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebServiceSoap"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:TestWebServiceSoap"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:binding</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">transport</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/soap/http"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorld"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">soapAction</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/HelloWorld"</font></span><span> </span><span class="attribute"><font color="#ff0000">style</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"document"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:input</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:output</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArray"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">soapAction</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/GetArray"</font></span><span> </span><span class="attribute"><font color="#ff0000">style</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"document"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:input</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:output</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:binding</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:binding</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebServiceSoap12"</font></span><span> </span><span class="attribute"><font color="#ff0000">type</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:TestWebServiceSoap"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:binding</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">transport</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://schemas.xmlsoap.org/soap/http"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"HelloWorld"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">soapAction</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/HelloWorld"</font></span><span> </span><span class="attribute"><font color="#ff0000">style</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"document"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:input</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:output</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"GetArray"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:operation</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">soapAction</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://tempuri.org/GetArray"</font></span><span> </span><span class="attribute"><font color="#ff0000">style</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"document"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:input</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li class="alt">
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:input</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:output</span><span class="tag">></span></span></font></strong><span> </span>
</li>
<li>
<span>        </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:body</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">use</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"literal"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:output</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:operation</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:binding</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>  </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:service</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebService"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:port</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebServiceSoap"</font></span><span> </span><span class="attribute"><font color="#ff0000">binding</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:TestWebServiceSoap"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li>
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap:address</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">location</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://localhost/phpmyadmin/ws/TestWebService.php"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li class="alt">
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:port</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"><span class="tag-name">wsdl:port</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">name</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"TestWebServiceSoap12"</font></span><span> </span><span class="attribute"><font color="#ff0000">binding</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"tns:TestWebServiceSoap12"</font></span><span class="tag"><strong><font color="#006699">></font></strong></span><span> </span>
</li>
<li class="alt">
<span>      </span><strong><font color="#006699"><span class="tag"><span class="tag-name">soap12:address</span></span></font></strong><span> </span><span class="attribute"><font color="#ff0000">location</font></span><span>=</span><span class="attribute-value"><font color="#0000ff">"http://localhost/phpmyadmin/ws/TestWebService.php"</font></span><span> </span><span class="tag"><strong><font color="#006699">/></font></strong></span><span> </span>
</li>
<li>
<span>    </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:port</span><span class="tag">></span></font></strong><span> </span>
</li>
<li class="alt">
<span>  </span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:service</span><span class="tag">></span></font></strong><span> </span>
</li>
<li>
<span></span><strong><font color="#006699"><span class="tag"></span><span class="tag-name">wsdl:definitions</span><span class="tag">></span></font></strong><span> </span>
</li>
</ol>

WSDL的代码比较长，当方法很多时，手敲代码是不太可能的。有一个巧的办法，就是也用.NET实现一个不含真正方法体的Web Serivce,然后通过http://***/TestWebService.asmx?wsdl的方法生成wsdl代码文件。

关于WSDL文件，我要说明特别说明两点：

（1）soap:address结点是声明WebService的地址，在部署时要改成相应地址；

（2）一维数组的声明类型为ArrayOfType,字符串数组为ArrayOfString。如果Type不是简单类型，则Type需要另外声明。

2）.NET客户端代码

先要添加Web引用，地址为WSDL文件的Http地址。

.NET调用PHP Web Service调用代码（C#）

<ol class="dp-xml">
<li class="alt"><span><span>//初始化WebService  </span></span></li>
<li>
<span>        localhost.TestWebService </span><span class="attribute"><font color="#ff0000">srv</font></span><span> = </span><span class="attribute-value"><font color="#0000ff">new</font></span><span> localhost.TestWebService();  </span>
</li>
<li class="alt"><span>        //调第一个方法  </span></li>
<li>
<span>         string </span><span class="attribute"><font color="#ff0000">str</font></span><span> = </span><span class="attribute-value"><font color="#0000ff">srv</font></span><span>.HelloWorld();  </span>
</li>
<li class="alt"><span>        //调第二个方法  </span></li>
<li>
<span>         string[] </span><span class="attribute"><font color="#ff0000">arry</font></span><span>= </span><span class="attribute-value"><font color="#0000ff">srv</font></span><span>.GetArray("string1","string2"); </span>
</li>
</ol>

.NET调用PHP Web Service总结：

（一）PHP是一种弱类型语言，检查错误比较困难。array类型也与一般理解的数组不同，它也有类似Hashtable的用法。

（二）PHP Web Service方法的传入参数、返回值都至多有一个，因为真正调用时的参数和返回值，都是包装到一个对象中传送的。

（三）PHP Web Service也支持自定义类型和自定义类型数组等复杂类型，但不支持多组数组。

（四）若返回值需要是多张二维表时，我浅薄的以为，可以传化一组字符串数组传送，格式为

[表1行数],[表1列数],[表1列名1]，[表1列名2],……[表1列名N]，[表1中按行列存放的值]

[表2行数],[表2列数],[表2列名1]，[表2列名2],……[表2列名N]，[表2中按行列存放的值]……

[表M行数],[表M列数],[表M列名1]，[表M列名2],……[表M列名N]，[表2中按行列存放的值]

按顺序将上面[]中的内容串成字符串数组,效率还不错,我测试10000行240列的数据,我有现成编解代码,有兴趣的可以向我索取.

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