addrole.java

用jdbc写的一个存储过程的代码

package com.bluedot.web.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.bluedot.exceptions.ApplicationException;
import com.bluedot.exceptions.DataAccessException;
import com.bluedot.persist.RoleDao;
import com.bluedot.persist.RoleDaoImpl;
import com.bluedot.service.PriviligeManager;
import com.bluedot.service.PriviligeManagerImpl;

public class AddRole extends HttpServlet {

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String roleName = request.getParameter("roleName");

		try {
			PriviligeManager m = new PriviligeManagerImpl();
			m.addRole(roleName);

			response.sendRedirect("ok.jsp");
		} catch (DataAccessException e) {
			request.getRequestDispatcher("addRole.jsp").forward(request,
					response);
		} catch (ApplicationException e) {
			response.sendRedirect("error.jsp");
		}

	}

}