Category Archive For "program"
How to create or read TXT / NotePad File using JAVA
In this video I have shown how to create and read text or Notepad file using java. Create java Text file, Update the path of output file as per your need. Write_TXT_File.java package chillyfacts.com; import java.io.PrintWriter; public class Write_TXT_File { public static void main(String[] args) { PrintWriter writer; try { writer = new PrintWriter(“C:\\Users\\MIRITPC\\Desktop\\jas\\test1.txt”, “UTF-8”); …
ZIP or UnZip files or folder using java
In this video I have demonstrated, 1. How to Zip/Compress a file. 2. How to Zip/Compress a Folder. 3. How to Unzip/Decompress file or folder. You can Zip a file using below code. Update the path of file and destination as per your need. Zip_File_Test.java package ZIP; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.zip.ZipEntry; …
JAVA-Download a file from URL
How to download a file from URL using Java. The jar file org.apache.commons.io.jar should be added to class path as shown in the video Update the Directory Name, File Name and URL as per your need. 1. Download_URL.java package URL_Download; import java.io.BufferedInputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import org.apache.commons.io.FileUtils; public …
JAVA-Send URL HTTP Request and Read XML Response
In the below code I have shown how to read XML response after sending HTTP URL request using JAVA. For testing we have used Google Maps TimeZone API which returns XML response with the time zone of requested Coordinates. Get the API key and documentation from the below link. https://developers.google.com/maps/documentation/timezone/start Test_HTTP_XML.java package XML_TEST; import java.io.BufferedReader; …
JAVA MySQL Create Read Update Delete CRUD Project
In this video I have shown how to create a Java Project which can do Create Read Update Delete Operations. First create a new database ‘crud’ in Mysql. Then create a table ‘user’ CREATE TABLE `user` ( `sl_no` INT(5) NULL DEFAULT NULL, `name` VARCHAR(100) NULL DEFAULT NULL, `email` VARCHAR(100) NULL DEFAULT NULL ) COLLATE=’latin1_swedish_ci’ ENGINE=InnoDB …
Add CSS to JAVA JSP MYSQL project
In this video I have shown how to add CSS in a JAVA JSP project. Download the Project the CSS added here Login_Project.zip Download the Project without CSS Login_Project Watch from beginning all the step by step how you can create this Login Project Java Jsp MySql login Project Part 1 https://www.youtube.com/watch?v=rC1kZewgb94 JSP login Form …
JAVA-Send URL HTTP Request and Read JSON Response
In this video I have shown how to send a URL HTTP request using JAVA. For testing I used a site http://fixer.io/ through which we can send URL request and get JSON response of current currency rate. To read json Response you will have to add java-jason.jar to class path. 1. The JSON Response through …
Java program to connect to mysql database
This tutorial shows a Simple java program to connect to MySql database and do a basic select operation from the table. Project Structure in Ecllipse IDE. This project uses MySql Connector jar. You have to download it and add to class path. Download Mysql Connector jar here. DB_Connection.java package com.chillyfacts.com; import java.sql.Connection; import java.sql.DriverManager; public class …