cro_deleteservlet.java

来自「本网站为学生管理网站」· Java 代码 · 共 43 行

package students;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class for Servlet: Cro_DeleteServlet
 *
 */
 public class Cro_DeleteServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public Cro_DeleteServlet() {
		super();
	}   	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}  	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String cro_id = (String)request.getParameter("cro_id");
		if(cro_id.equals("")){
			response.sendRedirect("cro_delete.jsp?msg=1");
		}
		else{
			Crouse_Operate.delete(cro_id);
			response.sendRedirect("success.jsp");
		}
		
	}   	  	    
}