我正在尝试使用 Yii 来提供网络服务。自动生成的 wsdl 如下。我可以从命令行成功使用 Web 服务，但是通过 Web 浏览器，我得到了

SOAP-ERROR: Encoding: Violation of encoding rules

我是 SOAP 的新手，所以我不确定如何调试问题。这是我用来使用 Web 服务的 PHP 代码:

<?php
    $client=new SoapClient('{url omitted for security}',
        array('trace'=>1,'exceptions'=>1));
    try {
        $result = $client->getPerson(90043412);
        var_dump($result);
    } catch (SoapFault $fault) {
        echo $fault->getMessage() . '<br />';
        echo 'REQUEST <br />';
        echo '<pre>';
        echo $client->__getLastRequestHeaders();
        echo $client->__getLastRequest();
        echo '</pre>';
        echo 'RESPONSE <br />';
        echo '<pre>';
        echo $client->__getLastResponseHeaders();
        echo $client->__getLastResponse();
        echo '</pre>';
        echo 'TRACE <br />';
        echo '<pre>';
        var_dump($fault->getTrace());
        echo '</pre>';
    }
?>

这是 WSDL:

<?xml version="1.0" encoding="UTF-8"?> 
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="urn:PersonControllerwsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/" name="PersonController" targetNamespace="urn:PersonControllerwsdl">
    <wsdl:types>
        <xsd:schema targetNamespace="urn:PersonControllerwsdl">
            <xsd:complexType name="Person">
                <xsd:all>
                    <xsd:element name="PIDM" type="xsd:integer"/>
                    <xsd:element name="FirstName" type="xsd:string"/>
                    <xsd:element name="MiddleName" type="xsd:string"/>
                    <xsd:element name="LastName" type="xsd:string"/>
                    <xsd:element name="PrefFirstName" type="xsd:string"/>
                    <xsd:element name="CPOBox" type="xsd:string"/>
                    <xsd:element name="Classification" type="xsd:string"/>
                    <xsd:element name="Email" type="xsd:string"/>
                    <xsd:element name="PhotoFile" type="xsd:string"/>
                </xsd:all>
            </xsd:complexType>
        </xsd:schema>
    </wsdl:types>
    <wsdl:message name="getPersonRequest">
        <wsdl:part name="PIDM" type="xsd:int"/>
    </wsdl:message>
    <wsdl:message name="getPersonResponse">
        <wsdl:part name="return" type="tns:Person"/>
    </wsdl:message>
    <wsdl:portType name="PersonControllerPortType">
        <wsdl:operation name="getPerson">
            <wsdl:documentation></wsdl:documentation>
            <wsdl:input message="tns:getPersonRequest"/>
            <wsdl:output message="tns:getPersonResponse"/>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name="PersonControllerBinding" type="tns:PersonControllerPortType">
        <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
        <wsdl:operation name="getPerson">
            <soap:operation soapAction="urn:PersonControllerwsdl#getPerson" style="rpc"/>
            <wsdl:input>
                <soap:body use="encoded" namespace="urn:PersonControllerwsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
            </wsdl:input>
            <wsdl:output>
                <soap:body use="encoded" namespace="urn:PersonControllerwsdl" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="PersonControllerService">
        <wsdl:port name="PersonControllerPort" binding="tns:PersonControllerBinding">
            <soap:address location="https://localhost/whoswho/person/service?ws=1"/>
        </wsdl:port>
    </wsdl:service>
</definitions> 

最佳答案

SOAP 请求的格式可能不正确。我一直在使用 SoapUI，默认情况下所有参数都设置为“？”最初，如果您发出此请求，PHP 将失败并返回您报告的错误消息。你无法捕获它，因为没有抛出异常，这是因为它是一个 fatal error 。

您可以使用 set_error_handler() 函数为这种情况设置自己的错误处理程序 http://php.net/manual/en/function.set-error-handler.php

关于php - SOAP 错误 : Encoding: Violation of encoding rules?，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5638910/