{"id":135380,"date":"2024-05-10T11:38:27","date_gmt":"2024-05-10T06:08:27","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=135380"},"modified":"2024-05-10T11:38:27","modified_gmt":"2024-05-10T06:08:27","slug":"session-management-using-hidden-field-in-jsp","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/session-management-using-hidden-field-in-jsp\/","title":{"rendered":"Session Management using Hidden Field in JSP"},"content":{"rendered":"

Program 1<\/h3>\n
<html>\r\n    <head>\r\n        <title>TODO supply a title<\/title>\r\n        <meta charset=\"UTF-8\">\r\n        <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n    <\/head>\r\n    <body>\r\n        \r\n    <\/body>\r\n<\/html><\/pre>\n
Program 2<\/h3>\n
<%@page contentType=\"text\/html\" pageEncoding=\"UTF-8\"%>\r\n<!DOCTYPE html>\r\n<html>\r\n    <head>\r\n        <meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n        <title>JSP Page<\/title>\r\n    <\/head>\r\n    <body>\r\n        <center>\r\n        <form method=\"post\" action=\"TestHidden1.jsp\">\r\n        \r\n         <table>\r\n             <tr>\r\n                 <th>User Name:<\/th>\r\n                 <td><input type=\"text\" name=\"txtuser\"><\/td>\r\n             <\/tr>\r\n             <tr>\r\n                 <th>Password:<\/th>\r\n                 <td><input type=\"password\" name=\"txtpass\"><\/td>\r\n             <\/tr>\r\n             <tr>\r\n                 <td><\/td>\r\n                 <td><input type=\"submit\" value=\"Submit\"><\/td>\r\n             <\/tr>\r\n         <\/table>    \r\n        <\/form>    \r\n          <\/center>  \r\n    <\/body>\r\n<\/html><\/pre>\n
Program 3<\/h3>\n
<%-- \r\n    Document   : TestHidden1\r\n    Created on : Dec 2, 2023, 1:22:16 PM\r\n    Author     : admin\r\n--%>\r\n\r\n<%@page contentType=\"text\/html\" pageEncoding=\"UTF-8\"%>\r\n<!DOCTYPE html>\r\n<%! \r\n String user,pass;\r\n%>\r\n<html>\r\n    <head>\r\n        <meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n        <title>JSP Page<\/title>\r\n    <\/head>\r\n    <body>\r\n        <center>\r\n         <% \r\n            \r\n             user=request.getParameter(\"txtuser\");\r\n             pass=request.getParameter(\"txtpass\");\r\n             \/\/out.println(\"User Name: \"+user);\r\n            \/\/ out.println(\"Password: \"+pass);\r\n             \r\n         %>\r\n         <form method=\"post\" action=\"TestHidden2.jsp\">\r\n             <input type=\"hidden\" name=\"txtuser\" value=<%=user%>>\r\n             <input type=\"hidden\" name=\"txtpass\" value=<%=pass%>>\r\n             <input type=\"Submit\" value=\"Submit\">\r\n         <\/form>\r\n        <\/center> \r\n    <\/body>\r\n<\/html><\/pre>\n
Program 4<\/h3>\n
<%-- \r\n    Document   : TestHidden2\r\n    Created on : Dec 2, 2023, 1:27:06 PM\r\n    Author     : admin\r\n--%>\r\n\r\n<%@page contentType=\"text\/html\" pageEncoding=\"UTF-8\"%>\r\n<!DOCTYPE html>\r\n<html>\r\n    <head>\r\n        <meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n        <title>JSP Page<\/title>\r\n    <\/head>\r\n    <body>\r\n        <center>\r\n        <h1>Hello World This is Test 2 Page!<\/h1>\r\n        <% \r\n        \r\n          String user,pass;   \r\n             user=request.getParameter(\"txtuser\");\r\n             pass=request.getParameter(\"txtpass\");\r\n            \/\/ out.println(\"User Name: \"+user);\r\n            \/\/ out.println(\"Password: \"+pass);\r\n         %>\r\n          <form method=\"post\" action=\"TestHidden3.jsp\">\r\n             <input type=\"hidden\" name=\"txtuser\" value=<%=user%>>\r\n             <input type=\"hidden\" name=\"txtpass\" value=<%=pass%>>\r\n             <input type=\"Submit\" value=\"Submit\">\r\n         <\/form>\r\n       <\/center>\r\n    <\/body>\r\n<\/html><\/pre>\n
Program 5<\/h3>\n
<%-- \r\n    Document   : TestHidden3\r\n    Created on : Dec 2, 2023, 1:30:19 PM\r\n    Author     : admin\r\n--%>\r\n\r\n<%@page contentType=\"text\/html\" pageEncoding=\"UTF-8\"%>\r\n<!DOCTYPE html>\r\n<html>\r\n    <head>\r\n        <meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n        <title>JSP Page<\/title>\r\n    <\/head>\r\n    <body>\r\n        <center>\r\n        <h1>Hello World This is Test 3 Page!<\/h1>\r\n        <% \r\n        \r\n          String user,pass;   \r\n             user=request.getParameter(\"txtuser\");\r\n             pass=request.getParameter(\"txtpass\");\r\n             out.println(\"User Name: \"+user);\r\n             out.println(\"Password: \"+pass);\r\n         %>\r\n         <\/center>\r\n    <\/body>\r\n<\/html><\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
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