小编son*_*nas的帖子

我看到了Working Soap客户端示例.但是当我为soapbody添加子节点时,它会抛出异常.

这是错误:

线程"main"中的异常com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl:无法找到前缀ns3的命名空间

这是SOAPrequest的代码:

MessageFactory messageFactory = MessageFactory.newInstance();
SOAPMessage soapMessage = messageFactory.createMessage();
SOAPPart soapPart = soapMessage.getSOAPPart();
SOAPEnvelope envelope = soapPart.getEnvelope();
SOAPBody soapBody = envelope.getBody();
SOAPElement node1 = soapBody.addChildElement("lookupEligibility","ns3");

如何解决它.谢谢!!!!

我insert在SQL Server 2008中遇到此查询的问题

insert into Book values('B0000001I002','C# 3.0: A Beginner's Guide')

如何让SQL忽略单引号C# 3.0: A Beginner's Guide？

Float是一个对象,float是一个变量.以及如何使用Float分配浮点数.谢谢!

Float F = new Float(3);
float f = F;