updatebuildwebservlet.java~1~

一个公司企业网站的开发全过程,采用servlet/jsp的框架

package servlet.buildweb;

import java.io.IOException;
import java.util.Collection;
import java.util.Date;

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

import common.Encoder;
import common.InsertLog;

import bean.BuildWebBean;
import bean.DomainBean;

/**
 * Servlet implementation class for Servlet: ReadServlet
 */
public class UpdateBuildWebServlet extends javax.servlet.http.HttpServlet implements
		javax.servlet.Servlet {
	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public UpdateBuildWebServlet() {
		super();
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request,
	 *      HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html;charset=GBK");
		String id = request.getParameter("id");
		if (id == null) {
			request.setAttribute("error", "<h1>阅读建站信息失败!</h1>");
		} else {
			BuildWebManage mgr = new BuildWebManage();

			BuildWebBean msg = mgr.get(Integer.parseInt(id));
			
			request.setAttribute("msg", msg);
		}
		try {
			request.getRequestDispatcher("/services/updatebuildweb.jsp").forward(request,
					response);
		} catch (Throwable t) {
			getServletContext().log(t.getMessage());
		}
	}

	/*
	 * (non-Java-doc)
	 * 
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request,
	 *      HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html;charset=GBK");
		String id = request.getParameter("id");
		String userName = request.getSession().getAttribute("userName").toString();
		String buildWebName = request.getParameter("buildWebName");
		String buildWebIntr = request.getParameter("buildWebIntr");
		String buildWebAdd = request.getParameter("buildWebAdd");
		String buildWebPrice = request.getParameter("buildWebPrice");
		buildWebName =Encoder.returnToBr(buildWebName);
		buildWebIntr =Encoder.returnToBr(buildWebIntr);
		buildWebAdd =Encoder.returnToBr(buildWebAdd);
		buildWebPrice =Encoder.returnToBr(buildWebPrice);
		
		BuildWebBean msg = new BuildWebBean();
		msg.setWebID(id);
        if(buildWebAdd != null){
        	msg.setWebImage(buildWebAdd);
		}
		msg.setWebIntr(buildWebIntr);
		msg.setWebName(buildWebName);
		msg.setWebPrice(Double.parseDouble(buildWebPrice));
		
		BuildWebManage mgr = new BuildWebManage();

		int i = mgr.modify(msg);
		
		int userID = InsertLog.getLog(userName);
		String mark = "修改建站信息";
		String power = "服务管理";
		InsertLog.insertLog(userID, mark, power);
		
		if (i > 0) {
			// 修改成功
			response.sendRedirect("BuildWebListServlet");
		}else {
			// 否则，修改建站信息失败：
			request.setAttribute("error", "<h1>修改建站信息失败!</h1>");
			try {
				request.getRequestDispatcher("/error.jsp").forward(request,
						response);
			} catch (Throwable t) {
				getServletContext().log(t.getMessage());
			}
		}
	}
}