问题
I'm trying to generate a PDF document using FOP and Java.
I receive the XML as a string and not as a file.
How can I convert this XML string to an XML input stream so that I can call xslfoTransformer.transform(source, res); where source is my XML string as an Input stream.
Please provide your suggestions.
回答1:
You probably want to convert it to a Reader, not an InputStream. Use StringReader to do this. StreamSource has a constructor that takes a Reader, and you can pass that StreamSource to Transformer.transform().
I say you probably want a Reader rather than an InputStream because a String holds characters, not bytes, and an InputStream is a stream of bytes while a Reader is a stream of characters.
回答2:
new StreamSource(new StringReader(str))
回答3:
Use ByteArrayInputStream:
String S = ...;
InputStream source = new ByteArrayInputStream(S.getBytes(encoding))
来源：https://stackoverflow.com/questions/1510712/convert-a-string-to-xml-input-stream-in-java