For Path

 For JDBC Program

1.Save mysql connector file in  C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext

2.Save Program in jdk/bin

3.create database and table in phpmyadmin(xampp server)

 

For jsp -C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT

save program in Root folder

Run program in http://localhost:8080 /

 

For servlet 

save servlet-api jar file in   C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext

save java file in  C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT\WEB-INF\classes

 

web.xml file

<servlet>

            <servlet-name>FirstServlet</servlet-name>

            <servlet-class>FirstServlet1</servlet-class>

</servlet>

 

<servlet-mapping>

            <servlet-name>FirstServlet</servlet-name>

            <url-pattern>/MyServlet</url-pattern>

</servlet-mapping>

 

PATH SET-Go to My Computer properties -> Click on advanced tab then environment variables -> Click on the new tab of user variable -> Write JAVA_HOME in variable name and paste the path of jdk folder in variable value -> ok -> ok -> ok.

 

classpath -C:\Program Files\Apache Software Foundation\Tomcat 8.5\lib\servlet-api.jar;set PATH=.;C:\Program Files\Java\jdk1.7.0_80\bin;

After setting the JAVA_HOME double click on the startup.bat file in apache tomcat/bin.

COmpile program cmd

C:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT\WEB-INF\clas

ses>javac info_check.java

open apache tomcat and Excute pProgram-http://localhost:8080/info_check1