modifypayee.java

通过jsp/servlet实现web打印

package 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 bean.ShowReceiptItem;

public class ModifyPayee extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html;charset=GBK");
		PrintWriter out = response.getWriter();
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		String newpeople = request.getParameter("payee");
		ShowReceiptItem sri = new ShowReceiptItem ();
		boolean boo=sri.execSqlUpdataPay(newpeople);
		if(boo){
			out.println("<script language='javascript'>alert('修改收款人成功！');"+
            "parent.mainFrame.location.href='printf/receiptItem.jsp';</script>");
		}
		out.close();
		this.destroy();
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doGet(request, response);
	}

}