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Home Discussion Discuss: Introduction to JSP

  • Introductiondharmendra singh bora May 14, 2011 at 3:24 PM

    name dharmendra singh bora,job data analyst in gbpuat pantnagar,

  • jspGUNA July 7, 2011 at 2:41 PM

    hi i m new to dis. i ple send execution process of the jsp to my mail.

  • execution of jspmala July 11, 2011 at 7:59 PM

    iam confused while executing jsp in internet explorer . if my jsp program is saved as myfirstjsp.jsp then where do i save it. if i save it in this path C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\myweb\myfirstjsp.jsp then while executing in internet explorer if i give this path http://localhost:8080/myfirstpage then it is not executing instead it mentions the requested resource(myfirstjsp) is not available . so please help me.

  • jspK.DevenderReddy July 6, 2011 at 8:05 AM

    in java programs we write user defined package for ex package info.student; public class Bill{ public static void main(String ar[]){ //code } } as like above program how to write user defined package in jsps. please reply.

  • javaK.DevenderReddy July 6, 2011 at 8:10 AM

    how to write user defined exceptions in java

  • servletsk.DevenderReddy July 6, 2011 at 8:12 AM

    how to retrieve date from html form and how to store in database server in servlets.

  • jspnavya-n December 8, 2011 at 10:17 AM

    nice

  • javasldjf December 30, 2011 at 2:27 PM

    nice

  • Jsp&servletsPrashanth January 26, 2012 at 10:43 PM

    The diffences between servlet and jsp

  • GoodSatish January 11, 2013 at 9:42 AM

    Good

  • jsp in htmlgupta February 7, 2012 at 10:51 PM

    i want all tags in jsp in html language

  • facing database connection problemankit March 5, 2012 at 3:14 PM

    when i connect jsp page to mysql through (import) con.java, i am getting..org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\gasagency\register_jsp.java:6: package agency does not exist import agency.*; ^ 1 error org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:127) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:351) org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:415) org.apache.jasper.compiler.Compiler.compile(Compiler.java:458) org.apache.jasper.compiler.Compiler.compile(Compiler.java:439) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) plz reply soon

  • Need NotesAnbu Raja March 22, 2012 at 10:54 PM

    I need full notes for JSP and XML

  • code not executedrobin poulose April 15, 2012 at 5:03 PM

    http://www.mycgiserver.com/~jdbc/myfirstpage.jsp page not found error 404 not running!!

  • jspajay May 24, 2012 at 1:07 AM

    good

  • hi pujitha!!charishma June 1, 2012 at 2:17 PM

    <html> <head> <link href="calendar.css" rel="stylesheet" type="text/css"> <script src="calendar.js" type="text/javascript"></script> <script type="text/javascript"> function validate(form) { var c_emp_name=/^[A-Za-z ]{3,25}$/; var c_emp_id=/^[0-9]{5}$/; var c_des=/^[1-4]$/; var c_dept_name=/^[1-9]{1}$/; var c_head_id=/^[0-9]{5}$/; var c_sal=/^[1-5]$/; var c_email=/^[A-Za-z0-9_@.]{5,20}$/; var c_phone=/^[0-9]{10}$/; var c_address=/[A-za-z0-9 ]{5,50}$/; var c_Q1=/[A-za-z0-9 ]{5,50}$/; var c_exp=/[0-9]{1,2}$/; var c_user_id=/[A-Za-z0-9_]{5,15}$/; var c_password=/[A-za-z0-9]{5,15}$/; var c=/^[A-Y]{1}$/; var emp_name=form.emp_name.value; var emp_id=form.emp_id.value; var DOB=form.DOB.value; var sex=form.sex.value; var des=form.des.value; var dept_drop=form.dept_name.value; var head_id=form.head_id.value; var sal=form.sal.value; var email=form.email.value; var phone=form.phone.value; var DOJ=form.DOJ.value; var address=form.address.value; var Q1=form.Q1.value; var exp=form.exp.value; var user_id=form.user_id.value; var password=form.password.value; var d=c; if(!c_emp_name.test(emp_name)) { alert("Enter a valid Employee name"); c='Z'; } if(!c_emp_id.test(emp_id)) { alert("Enter a valid Employee id"); c='Z'; } if(!c_des.test(des)) { alert("Select a valid Desgination"); c='Z'; } if(!c_dept_name.test(dept_drop)) { alert("Enter a valid department id"); c='Z'; } if(!c_head_id.test(head_id)) { alert("Enter a valid Head_id"); c='Z'; } if(!c_sal.test(sal)) { alert("Select a valid Amount"); c='Z'; } if(!c_email.test(email)) { alert("Enter a valid email_ID"); c='Z'; } if(!c_phone.test(phone)) { alert("Enter a valid Phone number"); c='Z'; } if(!c_address.test(address)) { alert("Enter a valid Address"); c='Z'; } if(!c_Q1.test(Q1)) { alert("Enter a valid Qualification"); c='Z'; } if(!c_exp.test(exp)) { alert("Enter a valid experience"); c='Z'; } if(!c_user_id.test(user_id)) { alert("Enter a valid user_id"); c='Z'; } if(!c_password.test(password)) { alert("Enter a valid password"); c='Z'; } if(!c.test(d)) { alert("Form Submitted successfully"); } } </script> </head> <body> <h1>Creating accounts for Faculty</h1> <form name="form" method="post" action="faccount.jsp" style="padding:5px;" onsubmit="return validate(this)"> <p> <label>Faculty Name: </label> <input name="emp_name" type="text" class="txt" id="emp_name" size="20"> </p> <p> <label>Employee ID: </label> <input name="emp_id" type="text" class="txt" id="emp_id" size="5"> </p> <p> <label>Date of Birth: </label> <input name="DOB" type="text" class="txt" id="DOB"> <script type="text/javascript"> calendar.set("DOB"); </script> </p> <p> <label>Gender: </label> <input type="radio" name="sex" value="M" checked="default" /> Male <input type="radio" name="sex" value="F" /> Female</p> <p> <label>Designation: </label> <select name="des" class="txt" id="des"> <option value="">--</option> <option value="1">Lecturer</option> <option value="2">Ass.Professor</option> <option value="3">Professor</option> <option value="4">Head of the department</option> </select> </p> <p><label>Department Name:</label> <select name="dept_name" class="txt" id="dept_name"> <option value="">--</option> <option value="1">CSE</option> <option value="2">IT</option> <option value="3">ECE</option> <option value="4">EIE</option> <option value="5">EEE</option> <option value="6">CIVIL</option> <option value="7">MECHANICAL</option> <option value="8">BIO-TECH</option> <option value="9">MMM</option> </select> </p> <p> <label>Head ID: </label> <input name="head_id" type="text" class="txt" id="head_id" size="5"> </p> <p> <label>Date of Joining: </label> <input name="DOJ" type="text" class="txt" id="DOJ"> <script type="text/javascript"> calendar.set("DOJ"); </script> </p> <p><label>Salary:</label> <select name="sal" class="txt" id="sal"> <option value="">--</option> <option value="1">15000</option> <option value="2">25000</option> <option value="3">40000</option> <option value="4">60000</option> <option value="5">90000</option> </select> </p> <p><label>Email:</label> <input name="email" type="text" class="txt" id="email"> </p> <p><label>Phone Number:</label> <input name="phone" type="text" class="txt" id="phone" size="10"> </p> <p><label>Address:</label> <textarea name="address" type="text" class="txt" id="address" size="50" rows="2" columns="25"></textarea> </p> <p><label>Qualification:</label> <input name="Q1" type="text" class="txt" id="Q1" size="50"> </p> <p><label>Experience:</label> <input name="exp" type="text" class="txt" id="exp" size="2"> </p> <p><label>User ID:</label> <input name="user_id" type="text" class="txt" id="user_id" size="15"> </p> <p><label>Password:</label> <input name="password" type="text" class="txt" id="password" size="15"> </p> <p> <input type="submit" name="Submit" value="Submit"> <input type="reset" name="reset" value="Reset"> </p> </form> </body> </html> <-------------Jsp file------------------> <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ page import ="java.sql.*" %> <%@ page import ="javax.sql.*" %> <%@ page import ="java.sql.DriverManager" %> <%@ page import ="java.sql.Connection" %> <%@ page import ="java.sql.SQLException" %> <% String emp_name=request.getParameter("emp_name"); String emp_id=request.getParameter("emp_id"); String DOB=request.getParameter("DOB"); String gender=request.getParameter("sex"); String designation=request.getParameter("des"); String email=request.getParameter("email"); String phone=request.getParameter("phone"); String address=request.getParameter("address"); String head_id=request.getParameter("head_id"); String Q1=request.getParameter("Q1"); String dept_drop=request.getParameter("dept_name"); String date_join=request.getParameter("DOJ"); String exp=request.getParameter("exp"); String salary=request.getParameter("sal"); String faculty_check="1"; String Q2=""; String Q3=""; String Q4=""; String photo=""; String userid=request.getParameter("user_id"); String password=request.getParameter("password"); String id=request.getParameter("emp_id"); String usertype="2"; Class.forName("com.mysql.jdbc.Driver"); java.sql.Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/mysql", "root",""); Statement st= con.createStatement(); ResultSet rs1=st.executeQuery("select dept_ID,head_id from department where dept_drop='"+dept_drop+"'"); rs1.next(); String dept_id=rs1.getString(1); String x=rs1.getString(2); String sql=("INSERT INTO employee VALUES('"+emp_id+"','"+emp_name +"','"+faculty_check+"','"+DOB+"','"+gender+"','"+designation+"','" +email+"','"+phone+"','"+address+"','"+head_id+"','"+Q1+"','"+Q2+"','"+Q3+"','"+Q4+ "','"+dept_id+"','"+date_join+"','"+exp+"','"+salary+"','"+photo+"')"); st.executeUpdate(sql); String sqll=("INSERT INTO login_details VALUES('"+userid+"','"+password+"','"+usertype+"','"+id+"')"); st.executeUpdate(sqll); String sq=("UPDATE department SET head_id='"+head_id+"' WHERE dept_drop='"+dept_drop+"'"); st.execute(sq); con.close(); %> END

  • queryastha jain June 8, 2012 at 1:42 AM

    please give the explanations sequentially to the example given above...... so that the user could also get the knowledge of running the program accurately.............

  • jspgnana June 15, 2012 at 10:25 AM

    its very helpful to learn the basics of jsp.....

  • ajaxnithya July 3, 2012 at 4:03 PM

    i need a ajax code for updating the multiple values in the form.dynamically to display the value in browser window from the web server

  • jspvinay July 9, 2012 at 1:27 PM

    Write a program using JSP that enables any student to change the medium of instruction of his/her programme of study. Make necessary assumptions.

  • Good OneSanjay July 27, 2012 at 6:22 PM

    THis is good tutoril i have found here..! THNKS

  • javaArul velanganni September 6, 2012 at 4:56 PM

    how to develop the program knowledge.how to learn the java in tutorial.

  • J2EEm.mugi December 15, 2012 at 12:47 PM

    GIVE ME MORE MAIL ALERTS ABOUT THIS CONCEPT TO LEARN IT BY MY SELF

  • requestMaruthi Reddy April 2, 2013 at 2:26 PM

    sir, JSP better than Servlet or not?

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