?? util.java
字號:
package com.accp.util;
import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class Util {
public static String format(String str)
{
return str==null?"":str;
}
public static void jump(HttpServletRequest req,HttpServletResponse res,String url)
{
RequestDispatcher ds=req.getRequestDispatcher(url);
try {
ds.forward(req,res);
} catch (Exception e) {
e.printStackTrace();
}
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -