java - 嵌套的 XML 转换器

Question

我需要使用 javax.xml.transform.Transformer 的结果作为另一个 Transformer 的输入，而不将结果保存到文件中。那就是……

Reader input = new StringReader(xml); // Where xml is a String
StringWriter output = new StringWriter();
StreamSource source = new StreamSource(input);
StreamResult result = new StreamResult(output);

transformer1.transform(source1, result1);

// Get contents of result1 into source2

transformer2.transform(source2, result2);

Answer 1

替换

// Get contents of result1 into source2

与

input2 = new StringReader(output1.getBuffer().toString());
source2 = new StreamSource(input2);
output2 = new StringWriter();
result2 = new StreamResult(output2);