updatecompanyaction.java

一个公司管理系统,用简单的htmlt要servlet做的,有增.查.改功能.适合同学学习交流.

package com.tarena.servlet.action;

import java.io.IOException;

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

import com.tarena.dao.CompanyDao;
import com.tarena.dao.CompanyDaoImpl;
import com.tarena.vo.Company;

public class UpdateCompanyAction implements Action {

	public String execute(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));//隐藏字段
		String name = request.getParameter("name");
		String city = request.getParameter("city");
		String address = request.getParameter("address");
		String email = request.getParameter("email");
		String scale = request.getParameter("scale");
		String kind = request.getParameter("kind");
		String requiretech = request.getParameter("requiretech");
		String description = request.getParameter("description");
		
		//装配vo
		Company comp = new Company();
		comp.setAddress(address);
		comp.setCity(city);
		comp.setDescription(description);
		comp.setEmail(email);
		comp.setId(id);
		comp.setKind(kind);
		comp.setName(name);
		comp.setRequiretech(requiretech);
		comp.setScale(scale);
		
		CompanyDao compdao = new CompanyDaoImpl();
		boolean finished = compdao.updateCompanyById(comp);
		
		if(finished) {
			return "company?action=list";
		} else {
			return "error.html";
		}
	}

}