看了SOAP消息分析以後,你們對soap消息應該有了一個初步的認識,那麼怎樣本身編寫一個soap消息呢?
先來建立一個簡單的soap消息:ruby
@Test public void test1(){ try { //1.建立消息工廠 MessageFactory factory = MessageFactory.newInstance(); //2.根據消息工廠建立SoapMessage SOAPMessage message = factory.createMessage(); //3.建立SOAPPart SOAPPart part = message.getSOAPPart(); //4.獲取SOAPEnvelope SOAPEnvelope envelope = part.getEnvelope(); //5.能夠經過信封有效的獲取header和body的內容 SOAPBody body = envelope.getBody(); //6.根據QName建立相應的節點,QName是帶有命名空間的節點 //這裏是建立一個<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(); } }
輸出: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>
和咱們在上一篇中用tcpmon捕獲的消息一致,沒問題。但是這個body裏邊是空的,那麼怎樣給body中添加內容呢?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(); } }
輸出: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>都已經順利添加進去了。
下一篇看soap消息的傳遞和處理。code