Extracting variable from jsp
Extracting variable from jsp
how to Write a java program which will be extracting the variables and putting them in an excel format?
View Answers
July 20, 2012 at 3:34 PM
The given code allow the user to enter some fields and using the POI API, these field values will get inserted into the excel file.
1)Create form.jsp
<html> <body> <form name="userform" method="post" action="excelFile.jsp"> <table> <tr><td>Enter First Name:</td><td><input type="text" name="firstName"></td></tr> <tr><td>Enter Last Name:</td><td><input type="text" name="lastName"></td></tr> <tr><td>Enter User Name:</td><td><input type="text" name="userName"></td></tr> <tr><td>Enter Address:</td><td><input type="text" name="address"></td></tr> <tr><td>Enter Email ID:</td><td><input type="text" name="email"></td></tr> <tr><td>Enter DOB:</td><td><input type="text" name="dob"></td></tr> <tr><td><input type="submit" value="Export to excel"></td></tr> </table> </form> </body> </html>
2)Create excelFile.jsp
<%@page import="java.io.*"%>
<%@page import="org.apache.poi.hssf.usermodel.HSSFSheet"%>
<%@page import="org.apache.poi.hssf.usermodel.HSSFWorkbook"%>
<%@page import="org.apache.poi.hssf.usermodel.HSSFRow"%>
<%@page import="org.apache.poi.hssf.usermodel.HSSFCell"%>
<%
String value1=request.getParameter("firstName");
String value2=request.getParameter("lastName");
String value3=request.getParameter("userName");
String value4=request.getParameter("address");
String value5=request.getParameter("email");
String value6=request.getParameter("dob");
try{
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("Excel Sheet");
HSSFRow rowhead = sheet.createRow((short)0);
rowhead.createCell((short) 0).setCellValue("First Name");
rowhead.createCell((short) 1).setCellValue("Last Name");
rowhead.createCell((short) 2).setCellValue("User Name");
rowhead.createCell((short) 3).setCellValue("Address");
rowhead.createCell((short) 4).setCellValue("E-mail Id");
rowhead.createCell((short) 5).setCellValue("Date Of Birth");
HSSFRow row = sheet.createRow((short)1);
row.createCell((short)0).setCellValue(value1);
row.createCell((short)1).setCellValue(value2);
row.createCell((short)2).setCellValue(value3);
row.createCell((short)3).setCellValue(value4);
row.createCell((short)4).setCellValue(value5);
row.createCell((short)5).setCellValue(value6);
FileOutputStream fileOut = new FileOutputStream("c:\\File.xls");
wb.write(fileOut);
fileOut.close();
out.println("Data is saved in excel file.");
}catch ( Exception ex ){
}
%>
Ads
Related Tutorials/Questions & Answers:
Extracting variable from jsp
Extracting variable from jsp how to Write a java program which will be extracting the variables and putting them in an excel format? The given code allow the user to enter some fields and using the POI API
Extracting variable from jsp how to Write a java program which will be extracting the variables and putting them in an excel format? The given code allow the user to enter some fields and using the POI API
How I get a variable from java script to use it in the scriptlet of jsp.
How I get a variable from java script to use it in the scriptlet of jsp. Hi i want to get the tinyUrl value in the scriptlet of jsp. // Bit.ly API var url="http://cplive.com/dealDetail.do?method=displayDealDetail&
How I get a variable from java script to use it in the scriptlet of jsp. Hi i want to get the tinyUrl value in the scriptlet of jsp. // Bit.ly API var url="http://cplive.com/dealDetail.do?method=displayDealDetail&
Advertisements
Extracting equation from any document
Extracting equation from any document how can i extract equation from any word document? Hello Friend, If you want to extract data from the word file, then visit the following link: Extract data from word document
Extracting equation from any document how can i extract equation from any word document? Hello Friend, If you want to extract data from the word file, then visit the following link: Extract data from word document
Converting jsp variable to java variable
Converting jsp variable to java variable Hi how to convert java script variable to java variable on same jsp page
Converting jsp variable to java variable Hi how to convert java script variable to java variable on same jsp page
Extracting the audio from video without conversion
Extracting the audio from video without conversion Hi, I have... is the command for extracting the original audio from video? Give me the example of extracting the audio from video without conversion. Thanks Hi
Extracting the audio from video without conversion Hi, I have... is the command for extracting the original audio from video? Give me the example of extracting the audio from video without conversion. Thanks Hi
how to assign javascript variable value to a jsp variable
how to assign javascript variable value to a jsp variable how to assign javascript variable value to a jsp variable
how to assign javascript variable value to a jsp variable how to assign javascript variable value to a jsp variable
JSP Create Variable
from 'JSP Create Variable'. To understand the example we create an array... JSP Create Variable JSP Create Variable is used to create
from 'JSP Create Variable'. To understand the example we create an array... JSP Create Variable JSP Create Variable is used to create
How to change the value of a variable which is set in jsp (by jstl method) by calling the function from js?
How to change the value of a variable which is set in jsp (by jstl method) by calling the function from js? How to change the value of a variable which is set in jsp (by jstl method) by calling the function from js? I set
How to change the value of a variable which is set in jsp (by jstl method) by calling the function from js? How to change the value of a variable which is set in jsp (by jstl method) by calling the function from js? I set
Extracting position of a particular string from a PDF
Extracting position of a particular string from a PDF I have a pdf form. I want to knw the exact position(location) of a particular string of that form. Using iText I have extracted all the string from the PDF form, but nt able
Extracting position of a particular string from a PDF I have a pdf form. I want to knw the exact position(location) of a particular string of that form. Using iText I have extracted all the string from the PDF form, but nt able
JSP Variable in Javascript
that takes the defined variable from the jsp expression and display the message from... JSP Variable in Javascript JSP Variable in Javascript helps
that takes the defined variable from the jsp expression and display the message from... JSP Variable in Javascript JSP Variable in Javascript helps
how to pass variable from simple java main class(not servlet) to the jsp page?
how to pass variable from simple java main class(not servlet) to the jsp page? I have a simple Java class in which I invoke a call to a JSP page... from the simple Java class to the JSP page. How can I do that? Here is my
how to pass variable from simple java main class(not servlet) to the jsp page? I have a simple Java class in which I invoke a call to a JSP page... from the simple Java class to the JSP page. How can I do that? Here is my
Extracting table from Access Database to Servlet
Extracting table from Access Database to Servlet Sir, I have... show 900. I have written the query as : Select sum(h1) from expend where head_id...(); ResultSet res=stat.executeQuery("select SUM(ne) from expenditure1 where headid=H1
Extracting table from Access Database to Servlet Sir, I have... show 900. I have written the query as : Select sum(h1) from expend where head_id...(); ResultSet res=stat.executeQuery("select SUM(ne) from expenditure1 where headid=H1
How to pass javascript variable in Scriplet of JSP?
How to pass javascript variable in Scriplet of JSP? How can I assign the value of a javascript variable to a variable declared in jsp scriplet? Is it possible
How to pass javascript variable in Scriplet of JSP? How can I assign the value of a javascript variable to a variable declared in jsp scriplet? Is it possible
store data from a variable in mysql?
store data from a variable in mysql? sir last time asked you tell me how to retrieve data from a database mysql and store it in an int variable... of the calculation from an int variable into mysql in a new table of database. how
store data from a variable in mysql? sir last time asked you tell me how to retrieve data from a database mysql and store it in an int variable... of the calculation from an int variable into mysql in a new table of database. how
Getting environment variable value from java
Getting environment variable value from java Getting environment variable value from java
Getting environment variable value from java Getting environment variable value from java
How to Assign struts2 property to jsp variable
. But i wants to assign the value to jsp variable I wants to assign to jsp variable wants to assign <s:property value="fname" /> to jsp variable
. But i wants to assign the value to jsp variable I wants to assign to jsp variable wants to assign <s:property value="fname" /> to jsp variable
Creating a Local Variable in JSP
Creating a Local Variable in JSP In jsp when we have to create a method or variable we usually declare it inside the declaration tag. If we declare
Creating a Local Variable in JSP In jsp when we have to create a method or variable we usually declare it inside the declaration tag. If we declare
RADIO FROM JSP TO ACTION.
RADIO FROM JSP TO ACTION. Hi frds, how to get the selected multiple radio button values from jsp to action
RADIO FROM JSP TO ACTION. Hi frds, how to get the selected multiple radio button values from jsp to action
Creating a Local Variable in JSP
Creating a Local Variable in JSP In jsp when we have to create a method or variable we usually declare.... This works like a instance variable. Now consider a situation where we have
Creating a Local Variable in JSP In jsp when we have to create a method or variable we usually declare.... This works like a instance variable. Now consider a situation where we have
Getting Json data from servlet to javascript variable
Getting Json data from servlet to javascript variable How do i get json data from my servlet on to a variable in javascript n bind the data to display onto sigma grid.Has anyone Idea how to do
Getting Json data from servlet to javascript variable How do i get json data from my servlet on to a variable in javascript n bind the data to display onto sigma grid.Has anyone Idea how to do
Calling from JSP
Calling from JSP how can we call a class file from JSP Hi, Do you want to call a servlet or a Java Bean through JSP? Please clarify this. For more information, visit the following link: JSP Tutorials Thanks
Calling from JSP how can we call a class file from JSP Hi, Do you want to call a servlet or a Java Bean through JSP? Please clarify this. For more information, visit the following link: JSP Tutorials Thanks
retrieve data from mysql database and store it in a variable ?
retrieve data from mysql database and store it in a variable ? sir... to store that data in int variable. how to do this ? Here is an example that retrieve the integer values from the database and stored in the integer
retrieve data from mysql database and store it in a variable ? sir... to store that data in int variable. how to do this ? Here is an example that retrieve the integer values from the database and stored in the integer
calling one jsp from another jsp page
calling one jsp from another jsp page need coding for calling one jsp from another jsp including the xml file.Its urgent
calling one jsp from another jsp page need coding for calling one jsp from another jsp including the xml file.Its urgent
Assign value from a <bean:write> tag to a variable
Assign value from a tag to a variable I am calling a stored procedure from JSP page which needs an input parameter. This input parameter needs to get the value from bean write tag . How can i do that ? Please go
Assign value from a tag to a variable I am calling a stored procedure from JSP page which needs an input parameter. This input parameter needs to get the value from bean write tag . How can i do that ? Please go
pdf generate from jsp
pdf generate from jsp how do i generate a pdf using jsp that should query the data from the database and write it into a pdf and download the same
pdf generate from jsp how do i generate a pdf using jsp that should query the data from the database and write it into a pdf and download the same
How to Assign struts2 property to jsp variable
How to Assign struts2 property to jsp variable In Struts2 <s:property value='count'/> I wants to assign <% int count = %><s... visit the following link: Assign struts 2 property to JSP The above link
How to Assign struts2 property to jsp variable In Struts2 <s:property value='count'/> I wants to assign <% int count = %><s... visit the following link: Assign struts 2 property to JSP The above link
unable to get value returned from javascript variable in page
unable to get value returned from javascript variable in page Hi, I... jsp page..what i want is to store the value returned from the js function... the value of the radio button from fisrt page to be stored in a variable so
unable to get value returned from javascript variable in page Hi, I... jsp page..what i want is to store the value returned from the js function... the value of the radio button from fisrt page to be stored in a variable so
Update Database from jsp
Update Database from jsp I want to update my oracle database column from a text box ,so whenever I input some text value in the text box and click UPDATE button the database field should be updated . I have a drop down menu
Update Database from jsp I want to update my oracle database column from a text box ,so whenever I input some text value in the text box and click UPDATE button the database field should be updated . I have a drop down menu
How to access the database from JSP?
How to access the database from JSP? Hi, What is the process of accessing the database from JSP page? Thanks Hi, In the JSP program... database from JSP which explains you how to access the database by embedding
How to access the database from JSP? Hi, What is the process of accessing the database from JSP page? Thanks Hi, In the JSP program... database from JSP which explains you how to access the database by embedding
line chart from database in jsp
line chart from database in jsp how can i create line chart from database in jsp code
line chart from database in jsp how can i create line chart from database in jsp code