StackOverflow2013

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3599820
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2010-08-30T11:16:12.250
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My personal start point would be the source of PropertyTag, and from there on follow the code. In this case, start with <a href="http://www.docjar.com/html/api/org/apache/struts2/views/jsp/PropertyTag.java.html" rel="nofollow noreferrer">PropertyTag</a>. You see that it extends <a href="http://www.docjar.com/docs/api/org/apache/struts2/views/jsp/ComponentTagSupport.html" rel="nofollow noreferrer">ComponentTagSupport</a>, which in turn extends <a href="http://www.docjar.com/html/api/org/apache/struts2/views/jsp/StrutsBodyTagSupport.java.html" rel="nofollow noreferrer">StrutsBodyTagSupport</a>. This is where it gets interesting; the <code>toString</code> method uses a <a href="http://www.jarvana.com/jarvana/view/org/apache/struts/struts2-core/2.1.8/struts2-core-2.1.8-sources.jar!/org/apache/struts2/util/FastByteArrayOutputStream.java?format=ok" rel="nofollow noreferrer">FastByteArrayOutputStream</a> which uses a default block size (buffer) of 8192 bytes. Using the default constructor, as done by <a href="http://www.docjar.com/html/api/org/apache/struts2/views/jsp/StrutsBodyTagSupport.java.html" rel="nofollow noreferrer">StrutsBodyTagSupport</a> you can't output a String with more data than that. Being not an expert on Struts I hesitate to say that's an implementation bug; it should IMHO compute the buffer size from the <code>value</code> to be printed. Unfortunately, it doesn't. So I don't think there's an easy way around it. The non-easy way is obviously defining a List of String data parts smaller than 8k bytes, and iterate over that list in the JSP, or just use c:out or something like that. This may not be the answer you're looking for, but I hope this will at least help you understand the trouble you're in.
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1. POstruts2 data cut in string send to jsp
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1. COThank you, that was just what i was looking for! ;)
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2. CO@tzim the beauty of open source combined with Google :)
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