Type of object returned by an input from a web page

Posted by controlfreak123 on Stack Overflow See other posts from Stack Overflow or by controlfreak123
Published on 2010-06-11T00:21:30Z Indexed on 2010/06/11 0:22 UTC
Read the original article Hit count: 528

Filed under:

java

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web-development

|

jsp

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servlets

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java-ee

I'm attempting to upload a file into a jsp and then use the file in some other code. My problem is that it comes into the servlet as an Object via the request.getAttribute() call so I don't know what to cast it to.

I have this code so far to try and test what it is but I'm getting a NullPointerException.

PrintWriter out = response.getWriter();
out.println(request.getAttribute("file1").getClass());

Is my understanding of whats going on flawed or am I just coding it up wrong?

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