What is the impact of calling request.getParameter() after request.getInputStream() or request.getReader() in a servlet?
- It will result in a compilation error.
- It will retrieve the parameter value successfully.
- It will return null.
- It will throw a runtime exception.
Calling request.getParameter() after request.getInputStream() or request.getReader() will return null because the input stream or reader can be consumed only once, and they might have already been read.
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