soap消息的分析与处理

import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URL;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.SOAPPart;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.stream.StreamSource;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.soap.SOAPFaultException;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;

import org.junit.Test;
import org.soap.service.User;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class TestSoap {
 
 private String ns = "http://service.soap.org/";
 private String wsdlUrl = "http://localhost:8989/ms?wsdl";

 @Test
 public void test01() {
  try {
   //1、创建消息工厂
   MessageFactory factory = MessageFactory.newInstance();
   //2、根据消息工厂创建SoapMessage
   SOAPMessage message = factory.createMessage();
   //3、创建SOAPPart
   SOAPPart part = message.getSOAPPart();
   //4、获取SOAPENvelope
   SOAPEnvelope envelope = part.getEnvelope();
   //5、可以通过SoapEnvelope有效的获取相应的Body和Header等信息
   SOAPBody body = envelope.getBody();
   //6、根据Qname创建相应的节点(QName就是一个带有命名空间的)
   QName qname = new QName("http://java.zttc.edu.cn/webservice",
     "add","ns");//<ns:add xmlns="http://java.zttc.edu.cn/webservice"/>
   //如果使用以下方式进行设置，会见<>转换为&lt;和&gt
   //body.addBodyElement(qname).setValue("<a>1</a><b>2</b>");
   SOAPBodyElement ele = body.addBodyElement(qname);
   ele.addChildElement("a").setValue("22");
   ele.addChildElement("b").setValue("33");
   //打印消息信息
   message.writeTo(System.out);
  } catch (SOAPException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }
 
 @Test
 public void test02() {
  try {
   //1、创建服务(Service)
   URL url = new URL(wsdlUrl);
   QName sname = new QName(ns,"MyServiceImplService");
   Service service = Service.create(url,sname);
   
   //2、创建Dispatch
   Dispatch<SOAPMessage> dispatch = service.createDispatch(new QName(ns,"MyServiceImplPort"),
      SOAPMessage.class, Service.Mode.MESSAGE);
   
   //3、创建SOAPMessage
   SOAPMessage msg = MessageFactory.newInstance().createMessage();
   SOAPEnvelope envelope = msg.getSOAPPart().getEnvelope();
   SOAPBody body = envelope.getBody();
   
   //4、创建QName来指定消息中传递数据
   QName ename = new QName(ns,"add","nn");//<nn:add xmlns="xx"/>
   SOAPBodyElement ele = body.addBodyElement(ename);
   ele.addChildElement("a").setValue("22");
   ele.addChildElement("b").setValue("33");
   msg.writeTo(System.out);
   System.out.println("\n invoking.....");
   
   
   //5、通过Dispatch传递消息,会返回响应消息
   SOAPMessage response = dispatch.invoke(msg);
   response.writeTo(System.out);
   System.out.println();
   
   //将响应的消息转换为dom对象
   Document doc = response.getSOAPPart().getEnvelope().getBody().extractContentAsDocument();
   String str = doc.getElementsByTagName("addResult").item(0).getTextContent();
   System.out.println(str);
  } catch (SOAPException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }
 
 @Test
 public void test03() {
  try {
   //1、创建服务(Service)
   URL url = new URL(wsdlUrl);
   QName sname = new QName(ns,"MyServiceImplService");
   Service service = Service.create(url,sname);
   
   //2、创建Dispatch(通过源数据的方式传递)
   Dispatch<Source> dispatch = service.createDispatch(new QName(ns,"MyServiceImplPort"),
      Source.class, Service.Mode.PAYLOAD);
   //3、根据用户对象创建相应的xml
   User user = new User(3,"zs","张三","11111");
   JAXBContext ctx = JAXBContext.newInstance(User.class);
   Marshaller mar = ctx.createMarshaller();
   mar.setProperty(Marshaller.JAXB_FRAGMENT, true);
   StringWriter writer= new StringWriter();
   mar.marshal(user, writer);
   
   //4、封装相应的part addUser
   String payload = "<nn:addUser xmlns:nn=\""+ns+"\">"+writer.toString()+"</nn:addUser>";
   System.out.println(payload);
   StreamSource rs = new StreamSource(new StringReader(payload));
   
   //5、通过dispatch传递payload
   Source response = (Source)dispatch.invoke(rs);
   
   //6、将Source转化为DOM进行操作，使用Transform对象转换
   Transformer tran = TransformerFactory.newInstance().newTransformer();
   DOMResult result = new DOMResult();
   tran.transform(response, result);
   
   //7、处理相应信息(通过xpath处理)
   XPath xpath = XPathFactory.newInstance().newXPath();
   NodeList nl = (NodeList)xpath.evaluate("//user", result.getNode(),XPathConstants.NODESET);
   User ru = (User)ctx.createUnmarshaller().unmarshal(nl.item(0));
   System.out.println(ru.getNickname());
  } catch (IOException e) {
   e.printStackTrace();
  } catch (JAXBException e) {
   e.printStackTrace();
  } catch (TransformerConfigurationException e) {
   e.printStackTrace();
  } catch (TransformerFactoryConfigurationError e) {
   e.printStackTrace();
  } catch (TransformerException e) {
   e.printStackTrace();
  } catch (XPathExpressionException e) {
   e.printStackTrace();
  }
 }
 
 @Test
 public void test04() {
  try {
   //1、创建服务(Service)
   URL url = new URL(wsdlUrl);
   QName sname = new QName(ns,"MyServiceImplService");
   Service service = Service.create(url,sname);
   
   //2、创建Dispatch
   Dispatch<SOAPMessage> dispatch = service.createDispatch(new QName(ns,"MyServiceImplPort"),
      SOAPMessage.class, Service.Mode.MESSAGE);
   
   //3、创建SOAPMessage
   SOAPMessage msg = MessageFactory.newInstance().createMessage();
   SOAPEnvelope envelope = msg.getSOAPPart().getEnvelope();
   SOAPBody body = envelope.getBody();
   
   //3.2、处理header信息
   SOAPHeader header = envelope.getHeader();
   if(header==null) header = envelope.addHeader();
   QName hname = new QName(ns,"authInfo","nn");
   header.addHeaderElement(hname).setValue("aabbccdd");
   
   //4、创建QName来指定消息中传递数据
   QName ename = new QName(ns,"list","nn");//<nn:add xmlns="xx"/>
   body.addBodyElement(ename);
   msg.writeTo(System.out);
   System.out.println("\n invoking.....");
   
   
   //5、通过Dispatch传递消息,会返回响应消息
   SOAPMessage response = dispatch.invoke(msg);
   response.writeTo(System.out);
   System.out.println();
   
   //将响应的消息转换为dom对象
   Document doc =  response.getSOAPBody().extractContentAsDocument();
   NodeList nl = doc.getElementsByTagName("user");
   JAXBContext ctx = JAXBContext.newInstance(User.class);
   for(int i=0;i<nl.getLength();i++) {
    Node n = nl.item(i);
    User u = (User)ctx.createUnmarshaller().unmarshal(n);
    System.out.println(u.getNickname());
   }
  } catch (SOAPException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  } catch (JAXBException e) {
   e.printStackTrace();
  }
 }
 
 @Test
 public void test05() {
  try {
   //1、创建服务(Service)
   URL url = new URL(wsdlUrl);
   QName sname = new QName(ns,"MyServiceImplService");
   Service service = Service.create(url,sname);
   
   //2、创建Dispatch
   Dispatch<SOAPMessage> dispatch = service.createDispatch(new QName(ns,"MyServiceImplPort"),
      SOAPMessage.class, Service.Mode.MESSAGE);
   
   //3、创建SOAPMessage
   SOAPMessage msg = MessageFactory.newInstance().createMessage();
   SOAPEnvelope envelope = msg.getSOAPPart().getEnvelope();
   SOAPBody body = envelope.getBody();
   
   //4、创建QName来指定消息中传递数据
   QName ename = new QName(ns,"login","nn");//<nn:add xmlns="xx"/>
   SOAPBodyElement ele = body.addBodyElement(ename);
   ele.addChildElement("username").setValue("ss");
   ele.addChildElement("password").setValue("dd");
   msg.writeTo(System.out);
   System.out.println("\n invoking.....");
   
   
   //5、通过Dispatch传递消息,会返回响应消息
   SOAPMessage response = dispatch.invoke(msg);
   response.writeTo(System.out);
   System.out.println();
   
  } catch(SOAPFaultException e){
   System.out.println(e.getMessage());
  } catch (SOAPException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }
}

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<javaee:handler-chains
     xmlns:javaee="http://java.sun.com/xml/ns/javaee"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <javaee:handler-chain>
    <javaee:handler>
      <javaee:handler-class>org.soap.service.handler.MyHeaderHandler</javaee:handler-class>
    </javaee:handler>
  </javaee:handler-chain>
</javaee:handler-chains>