如何发送数据 java 和 html

Question

代码 JAVA

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;

public class test{

     public static void main (String[] args)throws Exception{
     demoReadall();
     }

     public static void demoReadall(){
          String dates;
          String res;
          String status;
          try{
               FileInputStream fstream = new FileInputStream("RunningSystem.log");
               BufferedReader br = new BufferedReader(new InputStreamReader(fstream));
               String strLine;
               
               while ((strLine = br.readLine()) != null)  {
                String[] LineArray = strLine.split("\\|");
                if("BATCH_PAYMENT".equals(LineArray[1])){
                    dates = LineArray[2];
                    res = LineArray[3];
                    status = LineArray[4];    
                System.out.println(dates);
                System.out.println (res);
                System.out.println (status);
                }
               }
               fstream.close();
            } catch (Exception e) {
                 System.err.println("Error: " + e.getMessage());
            }
     }
}

您如何编写前端代码来检索有关此代码的信息？ 请打扰我。 我想知道如何发送 java 和 html 数据，请告知写入和发送数据。

Answer 1

阅读有关.jsp、servlets 或 Spring 框架；-)