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PHP SoapClient __call()异常:SOAP不支持DTD

[英]PHP SoapClient __call() exception: DTD are not supported by SOAP

这个杀了我...

目前,我正在学习用PHP开发SOAP服务器,尽管遇到了很多问题,但我遇到了一个令人烦恼的问题,而Google并没有太大帮助...

在使用我认为是好的WSDL实例化SOAP CLIENT之后,对soap服务器上现有功能的第一次调用将产生以下异常:

SoapFault Object
(
    [message:protected] => DTD are not supported by SOAP
    [string:private] => 
    [code:protected] => 0
    [file:protected] => /var/www/soapserver/soapServerTestClient.php
    [line:protected] => 7
    [trace:private] => Array
        (
            [0] => Array
                (
                    [function] => __call
                    [class] => SoapClient
                    [type] => ->
                    [args] => Array
                        (
                            [0] => testSoapService
                            [1] => Array
                                (
                                    [0] => TESTSTRING
                                )

                        )

                )

            [1] => Array
                (
                    [file] => /var/www/soapserver/soapServerTestClient.php
                    [line] => 7
                    [function] => testSoapService
                    [class] => SoapClient
                    [type] => ->
                    [args] => Array
                        (
                            [0] => TESTSTRING
                        )

                )

        )

    [faultstring] => DTD are not supported by SOAP
    [faultcode] => Client
    [faultcodens] => http://schemas.xmlsoap.org/soap/envelope/
)

转储__getLastRequest(),__getLastResponse(),__getLastRequestHeaders()和__getLastResponseHeaders()会产生完全空的结果,因此实际上没有发送/请求。

访问WSDL的链接将按预期返回WSDL文件的内容,我知道这是可行的,因为更改WSDL的路径将返回SOAP-ERROR: Parsing WSDL: Couldn't load异常,并将其放回实际的WSDL路径生成上面的异常。

soap服务器代码在下面,但是由于没有请求/响应,所以我认为这不是问题所在:

函数testSoapService($ arg){return``。$ arg。''; }

ini_set(“ soap.wsdl_cache_enabled”,“ 0”); //禁用WSDL缓存,以便您可以轻松测试wsdl更改; 设置WSDL时注释掉。 $ server = new SoapServer(“”); $ server-> addFunction(“ testSoapService”); $ server-> handle();

在搜寻google时,很多人说这是错误的wsdl路径(在这种情况下不要这样),或者服务器从网络服务器返回错误种类繁多的HTML页面(404等)的事实。我也不认为是这种情况,因为请求/响应为空。

这是WSDL内容的副本,以防万一它有用:

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

<wsdl:types>

    <schema xmlns:rns="http://soap.jrimer-amp64/" xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://soap.jrimer-amp64/" version="1.0" elementFormDefault="unqualified" attributeFormDefault="unqualified">
        <complexType name="testSoapServiceRequest">
            <sequence>
                <element name="testKey" type="string"/>
            </sequence>
        </complexType>
        <complexType name="testSoapServiceResponse">
            <sequence>
                <element name="result" type="string" minOccurs="1"/>
                <element name="retStatus" type="rns:returnStatus"/>
            </sequence>
        </complexType>
        <complexType name="returnStatus">
            <sequence>
                <element name="errorMessage" type="string" minOccurs="0"/>
                <element name="errorCode" type="string" minOccurs="0"/>
            </sequence>
            <attribute name="success" type="boolean"/>
        </complexType>
        <element name="addRouterToCustomerAccountRequest" type="rns:addRouterToCustomerAccountRequest"/>
        <element name="addRouterToCustomerAccountResponse" type="rns:addRouterToCustomerAccountResponse"/>
    </schema>

</wsdl:types>


<wsdl:service name="XxxxxxSvc">

    <wsdl:port name="XxxxxxSvc-Endpoint0" binding="tns:XxxxxxSvc-Endpoint0Binding">
        <soap:address location="http://soap.jrimer-amp64"/>
    </wsdl:port>

</wsdl:service>


<wsdl:portType name="portType">

    <wsdl:operation name="testSoapService">
        <wsdl:input message="tns:testSoapServiceRequest"/>
        <wsdl:output message="tns:testSoapServiceResponse"/>
    </wsdl:operation>

</wsdl:portType>


<wsdl:binding name="XxxxxxSvc-Endpoint0Binding" type="tns:portType">

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

    <wsdl:operation name="testSoapService">
        <soap:operation style="document" soapAction="http://soap.jrimer-amp64/XxxxxxSvc-SoapServer.php"/>
        <wsdl:input>
            <soap:body use="literal" parts="parameters"/>
        </wsdl:input>
        <wsdl:output>
            <soap:body use="literal" parts="parameters"/>
        </wsdl:output>
    </wsdl:operation>

</wsdl:binding>


<wsdl:message name="testSoapServiceRequest">
    <wsdl:part name="parameters" element="ns0:testSoapServiceRequest"/>
</wsdl:message>


<wsdl:message name="testSoapServiceResponse">
    <wsdl:part name="parameters" element="ns0:testSoapServiceResponse"/>
</wsdl:message>

有任何想法吗?

转储__getLastRequest(),__getLastResponse(),__getLastRequestHeaders()和__getLastResponseHeaders()会产生完全空的结果,因此实际上没有发送/请求。

您是否已将trace选项设置为true设置客户端? 在dumpLastXXX方法起作用之前,您需要执行此操作。

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