看了SOAP消息分析以后,你们对soap消息应该有了一个初步的认识,那么怎样本身编写一个soap消息呢?
先来建立一个简单的soap消息:ruby
@Test public void test1(){ try { //1.建立消息工厂 MessageFactory factory = MessageFactory.newInstance(); //2.根据消息工厂建立SoapMessage SOAPMessage message = factory.createMessage(); //3.建立SOAPPart SOAPPart part = message.getSOAPPart(); //4.获取SOAPEnvelope SOAPEnvelope envelope = part.getEnvelope(); //5.能够经过信封有效的获取header和body的内容 SOAPBody body = envelope.getBody(); //6.根据QName建立相应的节点,QName是带有命名空间的节点 //这里是建立一个<lenve:add xmlns="http://www.lenve.test"> QName qname = new QName("http://www.lenve.test", "add", "lenve"); body.addBodyElement(qname); message.writeTo(System.out); } catch (SOAPException | IOException e) { e.printStackTrace(); } }
输出:tcp
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/><SOAP-ENV:Body><lenve:add xmlns:lenve="http://www.lenve.test"/></SOAP-ENV:Body></SOAP-ENV:Envelope>
和咱们在上一篇中用tcpmon捕获的消息一致,没问题。但是这个body里边是空的,那么怎样给body中添加内容呢?ide
@Test public void test2(){ try { MessageFactory factory = MessageFactory.newInstance(); SOAPMessage message = factory.createMessage(); SOAPPart part = message.getSOAPPart(); SOAPEnvelope envelope = part.getEnvelope(); SOAPBody body = envelope.getBody(); QName qname = new QName("http://www.lenve.test", "add", "lenve"); SOAPBodyElement element = body.addBodyElement(qname); element.addChildElement("a").setValue("3"); element.addChildElement("b").setValue("4"); message.writeTo(System.out); } catch (SOAPException | IOException e) { e.printStackTrace(); } }
输出:spa
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/><SOAP-ENV:Body><lenve:add xmlns:lenve="http://www.lenve.test"><a>3</a><b>4</b></lenve:add></SOAP-ENV:Body></SOAP-ENV:Envelope>
<a>3</a><b>4</b>都已经顺利添加进去了。
下一篇看soap消息的传递和处理。code