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Careful with the XMLStreamReader#getText()!

Igor Spasić
Igor Spasić
阅读少于一分钟

Let's read the tags content in following XML snippet:

<tag>foo&amp;boo</tag>

with the single call to (supposing everything is initialized correctly up to this point):

xmlStreamReader.getText()

We expect the string 'foo&boo' as result, right?

No! The return value is (or may be) just 'foo'. XMLStreamReader#getText() is allowed to break the text content into several chunks! For above example, we have 3 xml events (of type CHARACTER) sent one after another: foo, &, boo.

Use getText() in a loop to concatenate chunks and retrieve the whole text content. Or use getElementText() :)
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Igor Spasić
15 年之前
If the property javax.xml.stream.isCoalescing is set to true element content must be coalesced and only one CHARACTERS event must be returned for contiguous element content or CDATA Sections.
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ly tm
15 年之前
- Hello everybody!
- how get id of jsf control in liferay when used <h:form>
- Thanks so much!
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Igor Spasić ly tm
15 年之前
Hey, ly tm, try asking that question in our forums; this is just a personal blog.
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