Question

how to add <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-    instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"     xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> in xml soap request.

我的示例请求如下所示。我创建了jaxb注释类并将对象编组为xml格式，但我需要在向服务器发送请求之前在请求中添加上面的soap envlope和body。

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<StatusRequest>
<AccountID>231</AccountID>
<PassPhrase>sddddd</PassPhrase>
<StatusList>
<PICNumber>111111</PICNumber>
</StatusList>
<Test>Y</Test>
</StatusRequest>

请提供示例程序。

Answer 1

使用javax.xml.soap。

您需要从要放入信封的对象中获取一个文档（在示例中使用JAXB封送它）并将其放入正文中。

这样：

MessageFactory mfactory = MessageFactory.newInstance();
SOAPMessage soapMessage = mfactory.createMessage();
SOAPBody soapBody = petition.getSOAPBody();
soapBody.addDocument(marshaller.marshallDoc(obj));
soapMessage.saveChanges();

这样做时：

soapMessage.writeTo(System.out);

您将在输出中看到SOAP部分。

Answer 2

SOAPPart soapPart = message.getSOAPPart();
// Obtain SOAP Part

SOAPEnvelope envelope = soapPart.getEnvelope();
// Obtain Envelope from SOAP Part

SOAPHeader header = envelope.getHeader();
// Obtain Header from Envelope

SOAPBody body = envelope.getBody();
// Obtain Body from Envelope

QName headerName = new QName("namespaceURI", "localPart");
// SOAPHeaderElement must have an associated QName object.

SOAPHeaderElement headerElement = header.addHeaderElement(headerName);
// Create new SOAPHeaderElement object initialized with the specified Qname
// and add it to this SOAPHeader object.

headerElement.addAttribute(new QName("localPart"), "valueToAdd");
// Add attribute to header  

 QName bodyName = new QName("namespaceURI", "localPart");
// SOAPBodyElement must have an associated QName object.

SOAPBodyElement bodyElement = body.addBodyElement(bodyName);
// Add Body Element

您可以使用此tutorial和SAAJ的相应JavaDoc。

Answer 3

假设req是一个用javax.xml.bind.annotation标记的类，则：

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.newDocument();
marshaller.marshal(req, doc);

MessageFactory mfactory = MessageFactory.newInstance();
SOAPMessage soapMessage = mfactory.createMessage();
SOAPBody soapBody = soapMessage.getSOAPBody();
soapBody.addDocument(doc);

var baos = new ByteArrayOutputStream();
soapMessage.writeTo(baos);
var str = new String(baos.toByteArray(), Charset.forName("UTF8"));
log.info("SOAPMessage: {}", str);

如何在xml请求中添加<soap：envelope>和<soap：body>

3 个答案: