Question

我已经尝试了很长时间连接到这样的网络服务：

<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex" xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy" xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://tempuri.org/" xmlns:wsa10="http://www.w3.org/2005/08/addressing" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" name="Service1" targetNamespace="http://tempuri.org/">
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://tempuri.org/">
<xs:import namespace="http://schemas.datacontract.org/2004/07/WcfService1"/>
<xs:element name="JsonWebMessage">
<xs:complexType>
<xs:sequence>
<xs:element minOccurs="0" name="message" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="JsonWebMessageResponse">
<xs:complexType>
<xs:sequence>
<xs:element xmlns:q1="http://schemas.datacontract.org/2004/07/WcfService1" minOccurs="0" name="JsonWebMessageResult" nillable="true" type="q1:ServiceResult"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.microsoft.com/2003/10/Serialization/" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://schemas.microsoft.com/2003/10/Serialization/">
<xs:element name="anyType" nillable="true" type="xs:anyType"/>
<xs:element name="anyURI" nillable="true" type="xs:anyURI"/>
<xs:element name="base64Binary" nillable="true" type="xs:base64Binary"/>
<xs:element name="boolean" nillable="true" type="xs:boolean"/>
<xs:element name="byte" nillable="true" type="xs:byte"/>
<xs:element name="dateTime" nillable="true" type="xs:dateTime"/>
<xs:element name="decimal" nillable="true" type="xs:decimal"/>
<xs:element name="double" nillable="true" type="xs:double"/>
<xs:element name="float" nillable="true" type="xs:float"/>
<xs:element name="int" nillable="true" type="xs:int"/>
<xs:element name="long" nillable="true" type="xs:long"/>
<xs:element name="QName" nillable="true" type="xs:QName"/>
<xs:element name="short" nillable="true" type="xs:short"/>
<xs:element name="string" nillable="true" type="xs:string"/>
<xs:element name="unsignedByte" nillable="true" type="xs:unsignedByte"/>
<xs:element name="unsignedInt" nillable="true" type="xs:unsignedInt"/>
<xs:element name="unsignedLong" nillable="true" type="xs:unsignedLong"/>
<xs:element name="unsignedShort" nillable="true" type="xs:unsignedShort"/>
<xs:element name="char" nillable="true" type="tns:char"/>
<xs:simpleType name="char">
<xs:restriction base="xs:int"/>
</xs:simpleType>
<xs:element name="duration" nillable="true" type="tns:duration"/>
<xs:simpleType name="duration">
<xs:restriction base="xs:duration">
<xs:pattern value="\-?P(\d*D)?(T(\d*H)?(\d*M)?(\d*(\.\d*)?S)?)?"/>
<xs:minInclusive value="-P10675199DT2H48M5.4775808S"/>
<xs:maxInclusive value="P10675199DT2H48M5.4775807S"/>
</xs:restriction>
</xs:simpleType>
<xs:element name="guid" nillable="true" type="tns:guid"/>
<xs:simpleType name="guid">
<xs:restriction base="xs:string">
<xs:pattern value="[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}"/>
</xs:restriction>
</xs:simpleType>
<xs:attribute name="FactoryType" type="xs:QName"/>
<xs:attribute name="Id" type="xs:ID"/>
<xs:attribute name="Ref" type="xs:IDREF"/>
</xs:schema>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.datacontract.org/2004/07/WcfService1" elementFormDefault="qualified" targetNamespace="http://schemas.datacontract.org/2004/07/WcfService1">
<xs:complexType name="ServiceResult">
<xs:sequence>
<xs:element minOccurs="0" name="IsValid" type="xs:boolean"/>
<xs:element minOccurs="0" name="ReturnJson" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:complexType>
<xs:element name="ServiceResult" nillable="true" type="tns:ServiceResult"/>
</xs:schema>
</wsdl:types>
<wsdl:message name="IService1_JsonWebMessage_InputMessage">
<wsdl:part name="parameters" element="tns:JsonWebMessage"/>
</wsdl:message>
<wsdl:message name="IService1_JsonWebMessage_OutputMessage">
<wsdl:part name="parameters" element="tns:JsonWebMessageResponse"/>
</wsdl:message>
<wsdl:portType name="IService1">
<wsdl:operation name="JsonWebMessage">
<wsdl:input wsaw:Action="http://tempuri.org/IService1/JsonWebMessage" message="tns:IService1_JsonWebMessage_InputMessage"/>
<wsdl:output wsaw:Action="http://tempuri.org/IService1/JsonWebMessageResponse" message="tns:IService1_JsonWebMessage_OutputMessage"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:service name="Service1"/>
</wsdl:definitions>

根据wsdl xml文档，此服务有一个名为JsonWebMessage的操作，它接受一个字符串作为输入（字符串化JSON）。我使用这个PHP代码来访问这个服务：

<?php
if( isset( $_SERVER['HTTP_X_REQUESTED_WITH'] ) && ( $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest' ) )
{
    $message = $_GET['message'];

    $wcf = new SoapClient('URL_HERE/Service1.svc?singleWsdl');

    $sonuc = $wcf->JsonWebMessage(array("message" => $message));
    echo $sonuc;
}
?>

但无论我做什么，我都无法连接到服务。我尝试使用＆＃39; URL_HERE / Service1.svc / ws＆＃39;作为地址无济于事。暂停请求一段时间后，响应是500内部服务器错误。 URL_HERE包括端口号8100，如下所示：URL_HERE：8100 / Service1.svc。打开错误报告时，来自php的错误消息是：

Fatal error: Uncaught SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'URL_HERE/Service1.svc?singleWsdl' : failed to load external entity "http://URL_HERE/Service1.svc?singleWsdl" in SOURCE_URL/formtercuman.php:10Stack trace:#0 SOURCE_URL/formtercuman.php(10): SoapClient->SoapClient('http://....')#1 {main} thrown in SOURCE_URL/formtercuman.php on line 10

Answer 1

Sever-Client连接已解决。我已经过了你之前发布的致命错误。

连接后显示它出现VERSION错误。

错误显示“[faultstring] =＆gt;错误版本，[faultcode] =＆gt; VersionMismatch”。你的SoapClient系列：

$wcf = new SoapClient('URL_HERE/Service1.svc?singleWsdl');

应如下（取自http://www.php.net/manual/en/soapclient.soapclient.php）：

$wcf = new SoapClient(null, array('location' => "http://localhost/Service1.svc",
        'soap_version' => SOAP_1_2,
            'uri'      => "http://test-uri/",
            'style'    => SOAP_DOCUMENT,
            'use'      => SOAP_LITERAL));

如果我是你，我会用try-catch方式完成工作，例如：

try{

    $wcf = new SoapClient(null, array('location' => "http://localhost/Service1.svc",
        'soap_version' => SOAP_1_2,
            'uri'      => "http://test-uri/",
            'style'    => SOAP_DOCUMENT,
            'use'      => SOAP_LITERAL));

    $sonuc = $wcf->JsonWebMessage(array("message" => $message));
    echo $sonuc;
} catch (Exception $e){
    print('<pre>');
    print_r($e);
    print('</pre>');
}

您可以查找正确的WSDL版本，并在选项中以相同的方式设置它。

Answer 2

问题已解决。该问题与Windows IIS服务器的防火墙设置有关。我们并不确切地知道出了什么问题，但我们完全禁用了防火墙，并决定使用一个没有连接问题的防火墙机器。感谢。

WCF服务PHP客户端连接

2 个答案: