I have large JSP page, and there is XML creation on it.
For debug purpose i need to write that XML to console.
What is the easiest way to do this from JSP?
thank you very much on your time and energy, best regards
EXAMPLE:
...
My.jsp
...
<portfolio>
<stock>
<symbol><c:out value="${bean.prop1}"/></symbol>
<name><c:out value="${bean.prop2}"/></name>
<price><c:out value="${bean.prop3}"/>开发者_JS百科</price>
</stock>
</portfolio>
...
....
Now i want to print entire XML to console to see if it is OK
You can't do this from the JSP on. Your best bet is to create a Filter
which wraps the response using HttpServletResponseWrapper
wherein you copy the response output. Finally log the captured response output. Long story short, here's a code example: Capture and log the response body.
If you want to log partial response, you've to parse the captured output yourself.
It wouldn't be pretty, but you could use a StringBuffer in your JSP and build up your XML in the StringBuffer. Once it's built, issue the following commands:
<%
// write to log
System.out.print(buffer.toString);
// emit into JSP response
out.print(buffer.toString);
%>
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