我想要以下输出:
<?xml version="1.0" encoding="UTF-8"?> <structure:structuralDataRoot xmlns:register="http://www.test.ch/register/1" xmlns:structure="http://test.ch/structure/1" > <structure:tester>ZH</structure:tester> <structure:surveyYear>2001</structure:surveyYear> <structure:surfaceData> <structure:houseSurfaceData> <structure:creationDate>2001-01-01</structure:creationDate> <structure:localFarmId> <register:houseIdCategory>token</register:houseIdCategory> <register:houseId>token</register:houseId> </structure:localFarmId> </structure:houseSurfaceData> </structure>
我可以将命名空间添加到xml中,如下所示:
xml.records('xmlns:structure' :"http://test.ch/structure/1" ...
但是我如何为xml元素创建名称空间前缀?
我找到的唯一解决方案是:
tester('xmlns:structure' :"http://test.ch/structure/1",'ZH')
但这给了我以下输出:
<tester xmlns:structure='http://test.ch/structure/1'>ZH</tester>
它的语法是正确的,但是当你有很多节点时阅读并不好.
解决方法
你可以这样做(不确定它是你想要的)
import groovy.xml.StreamingMarkupBuilder import groovy.xml.XmlUtil def xmlBuilder = new StreamingMarkupBuilder() writer = xmlBuilder.bind { mkp.declareNamespace( register: "http://www.test.ch/register/1" ) mkp.declareNamespace( structure: "http://test.ch/structure/1" ) 'structure:structuralDataRoot' { 'structure:tester'( 'ZH' ) 'structure:surveyYear'( 2001 ) 'structure:surfaceData' { 'structure:houseSurfaceData' { 'structure:creationDate'( '2001-01-01' ) 'structure:localFarmId' { 'register:houseIdCategory'( 'token' ) 'register:houseId'( 'token' ) } } } } } println XmlUtil.serialize( writer )
该代码输出:
<?xml version="1.0" encoding="UTF-8"?> <structure:structuralDataRoot xmlns:register="http://www.test.ch/register/1" xmlns:structure="http://test.ch/structure/1"> <structure:tester>ZH</structure:tester> <structure:surveyYear>2001</structure:surveyYear> <structure:surfaceData> <structure:houseSurfaceData> <structure:creationDate>2001-01-01</structure:creationDate> <structure:localFarmId> <register:houseIdCategory>token</register:houseIdCategory> <register:houseId>token</register:houseId> </structure:localFarmId> </structure:houseSurfaceData> </structure:surfaceData> </structure:structuralDataRoot>
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