package cn.heroes.test;

import java.io.IOException;

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

import cn.heroes.jpage.JPage;
import cn.heroes.jpage.JPageConfig;
import cn.heroes.jpage.JPageException;

public class BackPageCase extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// 這個是簡單使用JPage的例子,不實現(xiàn)關(guān)于數(shù)據(jù)庫查詢的代碼
		
		JPageConfig jpc = null;
		try {
			// 實例出一個JPage分頁配置對象
			jpc = new JPageConfig();
		} catch (JPageException e) {
			e.printStackTrace();
			return;
		}
		
		// 把用戶提交過來的請求HttpServletRequest設(shè)置給配置對象
		jpc.setRequest(request);
		// 程序自己寫程序向數(shù)據(jù)庫查詢出總記錄數(shù),這段訪問數(shù)據(jù)庫的程序由程序員自己寫上
		jpc.setRecordTotal(100);

		// 表示set完畢,可以進行g(shù)et操作了
		if(jpc.commit() == -1) {
			// 沒有記錄
		}
	}

}