📄 addschoolcourseaction.java

📁 学生信息管理系统

💻 JAVA

字号:

package action;
import javax.servlet.*;
import javax.servlet.http.*;
import vo.CourseVO;
import dao.CourseDAO;
import util.CharsetExchange;
import java.io.*;
public class AddSchoolCourseAction extends HttpServlet
{
	public void doGet(HttpServletRequest request,HttpServletResponse response)throws IOException ,ServletException
	{
		String course_id=request.getParameter("course_id");
		String course_name=CharsetExchange.ISOToGB(request.getParameter("coursename"));
		String term=request.getParameter("term");
		String examtype=CharsetExchange.ISOToGB(request.getParameter("examtype"));
		String total=request.getParameter("totaltime");
		String score=request.getParameter("score");
		
		CourseDAO coursedao=new CourseDAO();
		boolean isexist=coursedao.checkCourse(course_id,term);
		if(isexist)
		{
			response.setCharacterEncoding("gb2312");
			response.setContentType("text/html");
			PrintWriter out=response.getWriter();
			out.println("<head><meta http-equiv=refresh content=2;url=AddSchoolCourseInformation.jsp>");
			out.println("<title>插入学校课程信息</title></head>");
			out.println("<body background=2.jpg>");
			out.println("<br><br><br>");
			out.println("<h1 align=center ><font color=red>对不起，该课程已存在，无法插入</font></h1><hr>");
			out.println("<br><br>");
			out.println("</body>");
			out.println("</html>");
		}
		else
		{
			CourseVO coursevo=new CourseVO();
			coursevo.setCourseId(course_id);
			coursevo.setCourseName(course_name);
			coursevo.setExamtype(examtype);
			coursevo.setTerm(term);
			coursevo.setTotal(total);
			coursevo.setScore(score);
			HttpSession session=request.getSession(true);
			session.setAttribute("course",coursevo);
			coursedao.insertCourse(coursevo);
			this.getServletContext().getRequestDispatcher("/AddSucess.jsp").forward(request,response);
		}
	}
}

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -