?? selecttopic.java
字號:
package com.middle.graduate.servlet.student.dbo;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.middle.graduate.biz.dao.DBStudentDao;
import com.middle.graduate.biz.dao.impl.DBStudentImpl;
import com.middle.graduate.biz.exce.DataException;
public class SelectTopic extends HttpServlet {
private DBStudentDao dao = new DBStudentImpl();
private static final long serialVersionUID = 5435042004318965911L;
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
request.setCharacterEncoding("gbk");
response.setContentType("text/html;charset=gb2312");
int topicId = Integer.parseInt(request.getParameter("topicId"));
HttpSession session = request.getSession();
Integer studentId = (Integer)session.getAttribute("studentId");
System.out.println("topicId = " + topicId + " : " + "studentId = " + studentId);
try {
dao.selectTopic(studentId, topicId);
} catch (DataException e) {
e.printStackTrace();
}
}
}
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