java中使用xls格式化xml的实例

在java中调用xls格式化xml

使用javax.xml.transform.transformer，将xml用xls格式化为另一种xml

输入为xml字符串，输出也为xml字符串，代码模板如下：

java代码 

//这里使用xml-apis.jar实现javax.xml.transform.transformer 
import javax.xml.transform.transformer; 
import javax.xml.transform.stream.streamresult; 
import javax.xml.transform.stream.streamsource; 
public class transformxmlbyxls{  
private transformer transformer; 
 
public string handlexml(){ 
string sourcexml="..."; 
stringwriter sw = new stringwriter(); 
 
inputstream in= new bytearrayinputstream(sourcexml 
          .getbytes("utf-8")); 
transformerxslimpl(...,"utf-8");         
transformer.transform(in, sw); 
string targetxml = sw.tostring();   
return targetxml;             
} 
 
private transformerxslimpl(file xsltemplatefile, string encoding) 
      throws exception { 
    inittransformerfactory(); 
    transformer = getxsltransformertemplate(xsltemplatefile); 
    transformer.setoutputproperty(outputkeys.encoding, encoding); 
  } 
   
   
private transformer getxsltransformertemplate(file xslfile) 
      throws transformerfactoryconfigurationerror, 
      transformerconfigurationexception { 
    transformerfactory tfactory = transformerfactory.newinstance(); 
    templates translet = tfactory.newtemplates(new streamsource(xslfile)); 
    return translet.newtransformer(); 
  } 
} 

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