doservlet.java

来自「动态网站管理发布系统」· Java 代码 · 共 59 行

package com.ntsky.servlet;

import com.ntsky.common.CodeFilter;
import com.ntsky.common.Debug;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class DOServlet
{

    private String str;
    private int itr;

    public DOServlet()
    {
    }

    public String requestStr(HttpServletRequest request, String varStr)
    {
        try
        {
            str = CodeFilter.toHtml(request.getParameter(varStr));
        }
        catch(Exception e)
        {
            e.printStackTrace(System.out);
            Debug.writeLog("DOServlet RequestStr(), Exception Occured ! Info :" + e.getLocalizedMessage());
        }
        return str;
    }

    public int requestInt(HttpServletRequest request, String varStr)
    {
        try
        {
            itr = Integer.parseInt(request.getParameter(varStr));
        }
        catch(Exception e)
        {
            e.printStackTrace(System.out);
            Debug.writeLog("DOServlet RequestStr(), Exception Occured ! Info :" + e.getLocalizedMessage());
        }
        return itr;
    }

    public static void responseUrl(HttpServletResponse response, String url)
    {
        try
        {
            response.sendRedirect(url);
        }
        catch(Exception e)
        {
            e.printStackTrace(System.out);
            Debug.writeLog("DOServlet responseUrl(), Exception Occured ! Info :" + e.getLocalizedMessage());
        }
    }
}