Java-Servlet danna kenek innawanum udaw karanna....

djmaxtor

Well-known member
  • Dec 28, 2009
    3,526
    412
    83
    Machanz, mata mage IT assignment ekakata servlet ekak liyanna wela thiyenawa... HTML form eken submit karana data TEXT file ekakata write wennai eka liyanna one (text file ekakata write wela eeta passe Excel sheet ekaka cells walatath add wenna one)... mama dawas ganak thisse danna sellum okkoma damma ath harigiyenum na :(:(:(:(..... Excel sheet ekata add karaganna issalla text file ekata write karaganna danaganna one...

    Danna kenek innawanum please help ekak denna...
    ..
     

    amlsoft

    Member
    Apr 4, 2007
    1,843
    4
    0
    - Haven in Seven -
    Oki... man kiyannam... man hithanaw oya java dannawa kiya...

    1. HTTPRequest object eken form submit karana records tika ganna...
    2. JAVA IO API use karala text file ekakata liyanna puluwan
    2.1 create new file
    2.1 create new file writer

    Oyage excel wedeta oya ODBC connection ekak use karanna...
     

    djmaxtor

    Well-known member
  • Dec 28, 2009
    3,526
    412
    83
    Oki... man kiyannam... man hithanaw oya java dannawa kiya...

    1. HTTPRequest object eken form submit karana records tika ganna...
    2. JAVA IO API use karala text file ekakata liyanna puluwan
    2.1 create new file
    2.1 create new file writer

    Oyage excel wedeta oya ODBC connection ekak use karanna...

    mama oya widiyata thamai kale.... HttpServletRequest object eken submit karana data aragena FileWriter eken write kala... ath hari yanne na...

    me thiyenne mama karapu sample ekak , but write wenne na:(:(:(
    mama form method eka widiyata use kale POST.. but mama doPost() and doGet() dekama override kala...

    import javax.servlet.*;
    import javax.servlet.http.*;
    import java.io.*;
    import java.util.*;

    public class MyServlet extends HttpServlet{

    public void init(ServletConfig config) throws ServletException{
    super.init(config);
    }
    public void doGet(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{
    String tt=req.getParameter("Test");
    res.setContentType("text/html");

    BufferedReader br=new BufferedReader(new StringReader(tt));
    FileWriter fw=new FileWriter("log.txt");
    String temp=null;
    while((temp=br.readLine())!=null){
    fw.write(temp);
    }
    fw.close();

    PrintWriter out=res.getWriter();
    out.println("<html>");
    out.println("<head><title>BasicServlet</head></title>");
    out.println("<body>");
    out.println("Your name is "+tt+"\n");
    out.println("</body></html>");
    out.close();
    }
    public void doPost(HttpServletRequest req,HttpServletResponse res) throws ServletException, IOException{
    String tt=req.getParameter("Test");
    res.setContentType("text/html");

    BufferedReader br=new BufferedReader(new StringReader(tt));
    FileWriter fw=new FileWriter("log.txt");
    String temp=null;
    while((temp=br.readLine())!=null){
    fw.write(temp);
    }
    fw.close();

    PrintWriter out=res.getWriter();
    out.println("<html>");
    out.println("<head><title>BasicServlet</head></title>");
    out.println("<body>");
    out.println("Your post name is "+tt+"\n");
    out.println("</body></tml>");
    out.close();
    }
    public String getServerletInfo(){
    return "BasicServlet Information";
    }
    }