在SOAPElement中添加空字符串子类怎么成对出显

Question

在使用SOAPElement添加子类，如下图：

生居的XML格式如下图：

要怎么才能生成字符成对出现，如下图：

Answer 1

好像改不了吧。 除非修改它的源码

 addAttribute

SOAPElement addAttribute(Name name,
                         String value)
                         throws SOAPException
Adds an attribute with the specified name and value to this SOAPElement object.
Parameters:
name - a Name object with the name of the attribute
value - a String giving the value of the attribute
Returns:
the SOAPElement object into which the attribute was inserted
Throws:
SOAPException - if there is an error in creating the Attribute, or it is invalid to set an attribute with Name name on this SOAPElement.
See Also:
addAttribute(javax.xml.namespace.QName, String)