//建立一個servlet

public class Getblog extends HttpServlet {

/處理前端傳來的資料
 public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {
  request.getParameter("blog_title");
  request.getParameter("blog_body");

try {
   getdb(title,body);
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
 }
 

//連線資料庫
 public void getdb(String title,String body)throws Exception{
  Class.forName("com.mysql.jdbc.Driver");
  Connection conn=DriverManager.getConnection(url,user,password);
  PreparedStatement stat=conn.prepareStatement("insert into 使用者部落格(標題,部落格) values(?,?)");
  stat.setString(1,title);
  stat.setString(2, body);
 }
}