42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
/*
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* Copyright 2014-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample;
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import java.io.IOException;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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// tag::class[]
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@WebServlet("/session")
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public class SessionServlet extends HttpServlet {
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse resp)
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throws ServletException, IOException {
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String attributeName = req.getParameter("attributeName");
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String attributeValue = req.getParameter("attributeValue");
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req.getSession().setAttribute(attributeName, attributeValue);
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resp.sendRedirect(req.getContextPath() + "/");
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}
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private static final long serialVersionUID = 2878267318695777395L;
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}
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// tag::end[]
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