http://www.xmlunit.org/

     
          
      
       org.xmlunit
          
      
       xmlunit-core
          
      
       2.3.0
      
     

 

          
       
        123
           
       
        liming
       
      

          
       
        1234
           
       
        liming
       
      

 

import static org.junit.Assert.assertFalse;import java.io.File;import javax.xml.transform.Source;import org.junit.Test;import org.xmlunit.builder.DiffBuilder;import org.xmlunit.builder.Input;import org.xmlunit.diff.Diff;import org.xmlunit.diff.Difference;public class Xmltest {    @Test    public void ff() {        File control = new File("E://control.xml");        File test = new File("E://test.xml");                Source sourceControl = Input.fromFile(control).build();        Source sourceTest = Input.fromFile(test).build();                Diff build = DiffBuilder.compare(sourceControl).withTest(sourceTest).ignoreComments().ignoreWhitespace().build();                boolean hasDifferences = build.hasDifferences();        if (hasDifferences) {            Iterable
     
       differences = build.getDifferences();            for (Difference difference : differences) {                System.out.println(difference);            }        }        assertFalse(hasDifferences);    }}
     

运行结果：

Expected text value '123' but was '1234' - comparing 
     
      123
      at /root[1]/id[1]/text()[1] to 
     
      1234
      at /root[1]/id[1]/text()[1] (DIFFERENT)