Category Archive For "JAVA"
Java Jsp MySql login Project Source Code
Java Jsp MySql login Project Source Code Download In the video series I have shown step by step how to create a JAVA JSP login Project. Java Jsp MySql login Project Part 1 https://www.youtube.com/watch?v=rC1kZewgb94 JSP login Form – Java Jsp MySql login Project Part 2 https://www.youtube.com/watch?v=Y1lOQ6mEixA Configuring Sign In Controller Java Jsp MySql login Project …
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 …
javac is not recognized as an internal or external command, operable program or batch file
In this video I have shown how to add java to environment variables. How to solve the error, javac is not recognized as an internal or external command, operable program or batch file Here is the steps, Right click on My Computer(This PC) and Click on Properties 2.1 Click on Advanced System settings. 2.2 Open …
HelloWorld.java:1: error: error while writing HelloWorld: HelloWorld.class (Access is denied)
Error while compiling java program access denied error Error while compiling using command ‘javac HelloWorld.java’ HelloWorld.java:1: error: error while writing HelloWorld: HelloWorld.class (Access is denied) public class HelloWorld{ ^ 1 error Solution, Try running your command Prompt CMD in Administrator mode and execute the command
Free Library Management System project in Java and Mysql Source Code
This project is deployed with help of, Eclipse Neon.3 MySQL 5.0 Tomcat v9.0 Its not necessary to have all the above with exact versions. You can have any versions. Project Sturture Update the url in Common_Things.java with project link, Take care on the port number also. Put it as per your tomcat server port number. …
What is a Jar file, Runnable Jar file
This tutorial explains about a Jar File, Runnable Jar File with a Simple Example. Java JAR stands for Java Archive in Programming. It is actually a compact or zip format of your java program. The main use of a Jar comes if you want to run your java program in any other PC where you …
jsf library richfaces not setup properly- Netbeans IDE
On creating new JSF Richfaces application in Netbeans, the error shown above comes because of not adding JSF libraries. JSF library RichFaces not setup properly: No complete Richfaces library found. See list of Mandatory JARs. Now to import the libraries, Click on more button. It will show all the jars required for RichFaces as shown. …
Java Server Faces- JSF RichFaces Hello World Project
This tutorial shows step by step method for a JSF RichFaces Hello World project in Netbeans IDE. First Create a Web Project with Richfaces JSF component enabled. 1.1 Go to new Project and select Java Web > Web Application Project 1.2 Enter the Project Name and click next. 1.3 select the server, here we are …
sun.net.www.protocol.http.HttpURLConnection cannot be cast to javax.net.ssl.HttpsURLConnection
Error java.lang.ClassCastException: sun.net.www.protocol.http.HttpURLConnection cannot be cast to javax.net.ssl.HttpsURLConnection at com.chillyfacts.com.Send_HTTP_Request.call_me(Send_HTTP_Request.java:21) at com.chillyfacts.com.Send_HTTP_Request.main(Send_HTTP_Request.java:13) You might be using URL obj = new URL(url); HttpsURLConnection con = (HttpsURLConnection) obj.openConnection(); Solution,Convert it to http protocol URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); See the Example shown in this link, https://chillyfacts.com/java-send-http-getpost-request-and-read-json-response/
Download java-json.jar
Download java-json.jar The contents are shown below META-INF/MANIFEST.MF org.json.CDL.class org.json.CDL.java org.json.Cookie.class org.json.Cookie.java org.json.CookieList.class org.json.CookieList.java org.json.HTTP.class org.json.HTTP.java org.json.HTTPTokener.class org.json.HTTPTokener.java org.json.JSONArray.class org.json.JSONArray.java org.json.JSONException.class org.json.JSONException.java org.json.JSONML.class org.json.JSONML.java org.json.JSONObject.class org.json.JSONObject.java org.json.JSONString.class org.json.JSONString.java org.json.JSONStringer.class org.json.JSONStringer.java org.json.JSONTokener.class org.json.JSONTokener.java org.json.JSONWriter.class org.json.JSONWriter.java org.json.XML.class org.json.XML.java org.json.XMLTokener.class org.json.XMLTokener.java Download Here. After downloading please extract the downloaded file. java-json.zip Check the below link to add the …