我有一个 Java Web 服务客户端与远程 .Net SOAP Web 服务通信。我需要将原始 XML 替换为参数之一,而不是打包和解包相应的 JAXB Java 对象。
问题:
我选择使用“javax.xml.bind.Unmarshaller”来插入原始 XML。(我不知道是否有另一种更好的方法)。
如果我使用 JAXB,我验证了调用是否有效,并记录了 SOAP 请求消息(见下文)。
WS error: Unexpected element "requestOptions". Expected elements are "".
当我尝试直接添加 XML 时,我得到了。
WORKING JAVA CLIENT(返回有效的“RequestOptions”JAXB 对象):
private RequestOptions mkRequestOptions () throws Exception {
RequestOptions requestOptions = new com.mypackage.shwsclients.ObjectFactory().createRequestOptions ();
requestOptions.setTransactionId("007");
requestOptions.setUserName("testName");
requestOptions.setWorkflowName("testWorkflow");
requestOptions.setModuleName("testModule");
return requestOptions;
}
FAILING JAVA CLIENT(尝试解组 XML 字符串失败):
private static String theXml =
"<requestOptions>\n" +
" <WorkflowName>unmarshalTestWorkflow</WorkflowName>\n" +
" <ModuleName>unmarshalTestModule</ModuleName>\n" +
" <UserName>unmarshalTestName</UserName>\n" +
" <TransactionId>0099</TransactionId>\n" +
"</requestOptions>\n";
private RequestOptions mkRequestOptions () throws Exception {
JAXBContext context = JAXBContext.newInstance(RequestOptions.class);
Unmarshaller unmarshaller = context.createUnmarshaller();
Object obj = unmarshaller.unmarshal(new StringReader (theXml)); // DIES HERE!!!!
RequestOptions requestOptions = (RequestOptions)obj;
return requestOptions;
}
成功的 SOAP 请求:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<GetAddressData xmlns="http://myservice.com/wsdl/myservice">
<requestOptions>
<WorkflowName>testWorkflow</WorkflowName>
<ModuleName>testModule</ModuleName>
<UserName>testName</UserName>
<TransactionId>007</TransactionId>
</requestOptions>
<zipCode>90210</zipCode>
</GetAddressData>
</soapenv:Body>
</soapenv:Envelope>
自动生成的代理代码:
//
// Generated By:JAX-WS RI 2.2.4-b01 (JAXB RI IBM 2.2.4)
//
package com.mypackage;
import java.io.Serializable;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;
...
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "RequestOptions", propOrder = {
"workflowName",
"moduleName",
"userName",
"transactionId"
})
public class RequestOptions
implements Serializable
{
@XmlElement(name = "WorkflowName")
protected String workflowName;
@XmlElement(name = "ModuleName")
protected String moduleName;
@XmlElement(name = "UserName")
protected String userName;
@XmlElement(name = "TransactionId")
protected String transactionId;
...