?? issuenewssave.java
字號:
package mypackage;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.PrintWriter;
import java.io.IOException;
import java.sql.*;
import java.util.Date;
import java.text.SimpleDateFormat;
public class IssueNewsSave extends HttpServlet
{
private static final String CONTENT_TYPE = "text/html; charset=GBK";
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
response.setContentType(CONTENT_TYPE);
request.setCharacterEncoding("GBK");
PrintWriter out = response.getWriter();
//聲明變量并初始化
String title = null;
String date = null;
String content = null;
ConnectionDB db = null;
String sql;
int num = 0;
out.println("<html>");
out.println("<head><title>IssueNewsSave</title></head>");
out.println("<body>");
//變量賦值
title = request.getParameter("title");
content = request.getParameter("content");
db = new ConnectionDB();
date = new SimpleDateFormat("yyyy-M-d").format(new Date());
sql = "insert into news(title, addtime, content) values('"+title+"', '"+date+"', '"+content+"')";
//執行公共類的插入方法
try{
num = db.executeInsert(sql);
}
catch(Exception e){
System.out.println(e.getMessage());
}
//判斷是否插入成功
if(num == 0)
out.println("發布失敗！");
else
out.println("發布成功！");
out.println("<a href=Admin>返回</a>");
out.println("</body></html>");
out.close();
}
}?? 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 + -