项目的需求,需要和一个.net系统进行数据交换,合作方提供了一个WebService接口。这个与一般的PHP POST或GET传值再查库拿数据的思路有点不一样,需要用到SOAP模块,处理方法也很简单,就是有一些需要注意的事情。
首先确认你的PHP.ini开启了.SOAP,就是 extension=php_soap.dll 这前面的分号去咯。
<?php $client = new SoapClient('http://www.nowamagic.net/SearchService.asmx?WSDL'); $client->soap_defencoding = 'utf-8'; $client->decode_utf8 = false; $client->xml_encoding = 'utf-8'; $param = array('param1'=>'01', 'param2'=>'02'); //$param["param1"]="01"; //$param["param2"]="02"; //$result = $client->__soapCall("GetArticle", array( $param )); $result = $client->__Call("GetArticle", array( $param )); if (is_soap_fault($result)) { trigger_error("SOAP Fault: (faultcode: {$result->faultcode}, faultstring: {$result->faultstring})", E_USER_ERROR); } else { $data = $result->GetArticleResult; //这里返回的是类,必须使用->得到元素的值 print_r($data); } ?>
需要注意的一点是,参数是数组外再包一层数组,就是 array( array() )
附SOAP接口的一些参数:
以下是 SOAP 1.2 请求和响应示例。所显示的占位符需替换为实际值。
POST /SearchService.asmx HTTP/1.1 Host: 202.105.183.61 Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: "http://tempuri.org/GetTrafficViolationInfo" <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <GetArticle xmlns="http://tempuri.org/"> <param1>string</param1> <param2>string</param2> </GetArticle> </soap:Body> </soap:Envelope>
HTTP/1.1 200 OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body> <GetArticleResponse xmlns="http://tempuri.org/"> <GetArticleResult>string</GetArticleResult> </GetArticleResponse> </soap:Body> </soap:Envelope>