Export MySQL Table in to CSV file using JAVA

In this video I have shown how you can export MySQL table into a CSV file. You will need to import MySQL jar file into class path of eclipse IDE to work on this program. You can download here, mysql-connector-java-5.1.42-bin.rar 1. Project Structure in Eclipse IDE. 2.Create_CSV.java package com.chillyfacts.com; import java.io.File; import java.io.PrintWriter; import java.sql.Connection; …

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How to create CSV file using java

In this video I have shown how you can create a CSV file or Comma Separated Values file using java. The below source code is explained in the video, Create_CSV.java package com.chillyfacts.com; import java.io.File; import java.io.PrintWriter; public class Create_CSV { public static void main(String[] args) { try { PrintWriter pw= new PrintWriter(new File(“C:\\Users\\MIRITPC\\Desktop\\csv\\books_table.csv”)); StringBuilder sb=new …

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JAVA send http Get Post request with basic authentication

In the video I have shown how you can send HTTP get request and Post request with a real time example. The server is giving response in JSON format. The JSON response is parsed with java to get the parameters output. This source code is demonstrated with reddit login API documents. You will have to …

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Simple JAVA program to download Youtube vidoes

Using the below simple java program you can download Youtube videos. We have to download an executable exe file from below link or their website. Download youtube-dl here. youtube-dl.rar Download this exe file and keep in the folder where you need to have your downloaded videos. 1. Project Structure in Eclipse IDE. 2. my_main.java package …

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Java JSP Javascript – Submit form without reloading page

In this video I have shown how to submit a form from a JSP page without refreshing the page. This is purely on Javascript and will work on any HTML supported platforms like PHP, .Net etc. This project is demonstrated in Eclipse IDE with Tomcat server. 1. Project Structure in Eclipse IDE. 2. index.jsp holds …

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JAVA- Integrate login with Facebook using restfb API

In this video I have shown how you can integrate Login with facebook in web projects using restfb API. All the documentations are available in restfb.com documentation section. Here is the steps what you have to follow. 1. Login to facebook developers site and get an APP id by creating a facebook APP. 2. Grant …

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How to generate QR code with Image using JAVA

In this video I have shown how you can create a QR Code with logo in side the QR. We are using 2 jar files which should be added in ClassPath to create the QR file. The jars are, 1 . javase-2.2.jar 2 . zxing-core-2.0.jar QR_Generate.java package com.chillyfacts.com; import java.awt.AlphaComposite; import java.awt.Graphics2D; import java.awt.image.BufferedImage; import …

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Java Switch Statement source code

Java Switch statement executes if any of the cases in the switch is matched. Just like if-else-if ladder statement. Switch statements can be used only to String,int and enum parameters by default. 1.Java Switch with Integer Argument example. Java_Switch.java package com.chillyfacts.com; public class Java_Switch { public static void main(String[] args) { int i = 100; …

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Create Barcode in JSP page

How to Create and Shown bar code in JSP Page. I have shown this using Eclipse IDE. 1. Project Structure 2. The jar used in the project are, 1. barcode4j.jar 2. itextpdf-5.1.0.jar 3. Mysql connector jar 3. Create Barcode in Static way using below Servlet Create_Bar_Code.java package com.chillyfacts.com; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import …

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