What does forward mean?

forward is used to forward the request to an HTML file, JSP file, or a program segment. Forwarding here means that the previous request remains unchanged and continues to be processed by the forwarded file or program.

Syntax

<jsp:forward page={"relativeURL" | "<%= expression %>"} />
or
<jsp:forward page={"relativeURL" | "<%= expression %>"} >
<jsp:param name="parameterName"
value="{parameterValue | <%= expression %>}" />+
</jsp:forward>

Description

tag passes a from one JSP file to another Contains the request object requested by the user. The code below the tag will not be executed.

You can pass parameters and values ​​​​to the target file. In this example, the parameter name we pass is username and the value is scott. If you use the

If you use non-buffered output, be careful when using . If the jsp file already has data before you use , then an error will occur during file execution.

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