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任何人都可以帮助我开发一个java程序,它将与web服务交互。如何在java编码中生成soap请求并获得响应
我在netbeans中创建了一个简单的web服务。它会生成wsdl文件,并从中获取网址。
通过使用NetBeans中创建的wsdl文件,我必须发送肥皂请求并获得Java程序中的响应。
我有下面这段代码,但我对如何实现我的要求
import javax.xml.soap.*;
public class SOAPClientSAAJ2 {
public static void main(String args[]) throws Exception {
// Create SOAP Connection
SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
SOAPConnection soapConnection = soapConnectionFactory.createConnection();
// Send SOAP Message to SOAP Server
String url = "http://ws.cdyne.com/emailverify/Emailvernotestemail.asmx";
SOAPMessage soapResponse = soapConnection.call(createSOAPRequest(), url);
// print SOAP Response
System.out.print("Response SOAP Message:");
soapResponse.writeTo(System.out);
soapConnection.close();
}
private static SOAPMessage createSOAPRequest() throws Exception {
MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage soapMessage = messageFactory.createMessage();
SOAPPart soapPart = soapMessage.getSOAPPart();
String serverURI = "http://ws.cdyne.com/";
// SOAP Envelope
SOAPEnvelope envelope = soapPart.getEnvelope();
envelope.addNamespaceDeclaration("example", serverURI);
/*
Constructed SOAP Request Message:
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:example="http://ws.cdyne.com/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<example:VerifyEmail>
<example:email>[email protected]</example:email>
<example:LicenseKey>123</example:LicenseKey>
</example:VerifyEmail>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
*/
// SOAP Body
SOAPBody soapBody = envelope.getBody();
SOAPElement soapBodyElem = soapBody.addChildElement("VerifyEmail", "example");
SOAPElement soapBodyElem1 = soapBodyElem.addChildElement("email", "example");
soapBodyElem1.addTextNode("[email protected]");
SOAPElement soapBodyElem2 = soapBodyElem.addChildElement("LicenseKey", "example");
soapBodyElem2.addTextNode("123");
MimeHeaders headers = soapMessage.getMimeHeaders();
headers.addHeader("SOAPAction", serverURI + "VerifyEmail");
soapMessage.saveChanges();
/* Print the request message */
System.out.print("Request SOAP Message:");
soapMessage.writeTo(System.out);
System.out.println();
return soapMessage;
}
}
如果可以,这很好,但情况并非总是如此。我的客户希望我重新发送记录的肥皂消息到终端。找出哪个确切的方法来调用哪个服务是一件痛苦的事情,并且重新发送SOAPEnvelope更加实用。 – Dormouse
我没有看到任何问题。如果您在任何时候需要消息的XML表示,则可以使用JAXB Marshaller将消息序列化为XML。 –
是的。然而,事实证明,只需打开端点的套接字,设置所需的HTTP标头,并将标头和SOAP信封流式传输到端点就可以了。 – Dormouse