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Request GetParameter and GetAttribute are different in JSP (reprint)

Source: Internet
Author: User
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(1) Request.getparameter () is obtained through the implementation of the container to obtain the data passed through similar post,get, Request.setattribute () and getattribute () just flow inside the Web container, Only the request processing phase.
(2) The data passed by the Request.getparameter () method is uploaded from the Web client to the Web server side and represents the HTTP request data. The Request.getparameter () method returns data of type String.
The data passed by the Request.setattribute () and GetAttribute () methods will only exist inside the Web container

Request GetParameter and GetAttribute are different in JSP (reprint)

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