Question

我有一个java程序，它通过SOAP调用php（rpc）中的方法。从几天开始，它不再适用于我现有的代码。在我的开发机器上，我最近更新到php7.0，但在远程服务器上仍然运行php5.x.它既不适用于localhost，也不适用于远程服务器。两台机器都运行Ubuntu（开发16.04，远程14.04）

我总是收到以下错误：

[SOAPException: faultCode=SOAP-ENV:Client; msg=Parsing error, response was:
The processing instruction target matching &quot;[xX][mM][lL]&quot; is not allowed.; targetException=org.xml.sax.SAXParseException; lineNumber: 2; columnNumber: 6; 
The processing instruction target matching "[xX][mM][lL]" is not allowed.]

我使用SOAP UI测试，它可以工作，没有错误。我甚至用apache axis2测试过，但也失败了。

问题是来自php脚本的响应似乎无效。

我查看了编码等，检查是否有新行或其他。但我不知道问题可能是什么。

在Soap UI中使用的示例soap调用：

<?xml version='1.0' encoding='UTF-8'?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<SOAP-ENV:Body>
<ns1:searchQuery xmlns:ns1="http://localhost/Server.php" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<query xsi:type="xsd:string">oil</query>
</ns1:searchQuery>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

响应：当我在Soap UI中单击validate时，它告诉我xml declration没有很好地形成。但我不知道如何改变它。

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://localhost/Server.php" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body><ns1:searchQueryResponse><return xsi:type="xsd:string">{
  "prefixes": ..... }
</return></ns1:searchQueryResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>

我用来初始化soap服务器的PHP代码：

try {

    ini_set ( "soap.wsdl_cache_enabled", "0" );
    $server = new SOAPServer ( 'Server.wsdl' );
    $server->setClass ( 'Webdienst' );
    $server->handle ();
} 

catch ( SOAPFault $f ) {
    echo $f->getMessage ();
}

我的wsdl文件：

<?xml version="1.0"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://localhost/Server.php" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" name="Webdienst" targetNamespace="http://localhost/Server.php">
  <types>
    <xsd:schema targetNamespace="http://localhost/Server.php">
      <xsd:import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
    </xsd:schema>
  </types>
  <portType name="WebdienstPort">
    <operation name="createRecord">
      <documentation>Create a new record</documentation>
      <input message="tns:createRecordIn"/>
      <output message="tns:createRecordOut"/>
    </operation>
    <operation name="searchQuery">
      <documentation>Search for the String</documentation>
      <input message="tns:searchQueryIn"/>
      <output message="tns:searchQueryOut"/>
    </operation>
  </portType>
  <binding name="WebdienstBinding" type="tns:WebdienstPort">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="createRecord">
      <soap:operation soapAction="http://localhost/Server.php#createRecord"/>
      <input>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost/Server.php"/>
      </input>
      <output>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost/Server.php"/>
      </output>
    </operation>
    <operation name="searchQuery">
      <soap:operation soapAction="http://localhost/Server.php#searchQuery"/>
      <input>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost/Server.php"/>
      </input>
      <output>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost/Server.php"/>
      </output>
    </operation>
  </binding>
  <service name="WebdienstService">
    <port name="WebdienstPort" binding="tns:WebdienstBinding">
      <soap:address location="http://localhost/Server.php"/>
    </port>
  </service>
  <message name="createRecordIn">
    <part name="recordURI" type="xsd:anyType"/>
    <part name="documentURI" type="xsd:anyType"/>
    <part name="content" type="xsd:anyType"/>
    <part name="fileName" type="xsd:anyType"/>
    <part name="mimeType" type="xsd:anyType"/>
    <part name="creationDate" type="xsd:anyType"/>
    <part name="datasetURI" type="xsd:anyType"/>
    <part name="translatedContent" type="xsd:anyType"/>
    <part name="alchemyTopics" type="xsd:anyType"/>
    <part name="summary" type="xsd:anyType"/>
    <part name="author" type="xsd:anyType"/>
  </message>
  <message name="createRecordOut">
    <part name="return" type="xsd:string"/>
  </message>
  <message name="searchQueryIn">
    <part name="query" type="xsd:anyType"/>
  </message>
  <message name="searchQueryOut">
    <part name="return" type="xsd:string"/>
  </message>
</definitions>

Answer 1

我在谷歌搜索后找到了解决方案。

问题是我在soap服务器类的顶部有一个include（）声明，其中包含另一个php文件。另一个php文件在?>结束标记后面有一个空行。我在最后一个支架后直接移动了结束标签，现在它可以工作了！

PHP：从Java调用SOAP rpc webservice时出错 - 以前工作过

1 个答案: