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<blockquote data-quote="rock pora" data-source="post: 17230890" data-attributes="member: 357037">macho menna me program eke java bean gahanne nathuva JSP ekema karannath puluvanmokadda apita thiyena vasiya Java beans&nbsp; use karana eken?? index.html[CODE]&lt;html&gt;&nbsp; &nbsp; &lt;head&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;title&gt;Edirisinghe Bookshop&lt;/title&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;meta charset=&quot;UTF-8&quot;&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/head&gt;&nbsp; &nbsp; &lt;body&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;h1 align=&quot;center&quot; &gt;&lt;font color='#0080FF'&gt; Edirisinghe Bookshop &lt;/font&gt;&lt;/h1&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;h3&gt;You must login first..&lt;/h3&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;h4&gt;Please login or Register &lt;/h4&gt; &nbsp; &nbsp; &nbsp; &nbsp; &lt;form method=&quot;post&quot; action=&quot;login.jsp&quot;&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;center&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;table border=&quot;0&quot;&nbsp; cellpadding=&quot;3&quot;&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;thead&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;th colspan=&quot;2&quot;&gt;Login Here&lt;/th&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/thead&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tbody&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;User Name&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;&lt;input type=&quot;text&quot; name=&quot;uname&quot; value=&quot;&quot; /&gt;&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;Password&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;&lt;input type=&quot;password&quot; name=&quot;pass&quot; value=&quot;&quot; /&gt;&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td&gt;&lt;input type=&quot;reset&quot; value=&quot;Reset&quot; /&gt;&lt;input type=&quot;submit&quot; value=&quot;Login&quot; /&gt;&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;td colspan=&quot;2&quot;&gt;Yet Not Registered!! &lt;a href=&quot;reg.jsp&quot;&gt;Register Here&lt;/a&gt;&lt;/td&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tr&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/tbody&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/table&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/center&gt;&nbsp; &nbsp; &nbsp; &nbsp; &lt;/form&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;/body&gt;&lt;/html&gt;[/CODE]login.jsp[CODE]&lt;%@ page import =&quot;java.sql.*&quot; %&gt;&lt;jsp:useBean&nbsp; class=&quot;EdirisingheBean&quot; id=&quot;ed&quot; scope=&quot;request&quot;&gt;&lt;jsp:setProperty name=&quot;ed&quot; property=&quot;*&quot;/&gt;&nbsp; &nbsp; &lt;/jsp:useBean&gt;&lt;%&nbsp; &nbsp; String userid = ed.getUname();&nbsp;&nbsp; &nbsp; &nbsp; String pwd = ed.getPass();&nbsp; &nbsp; Class.forName(&quot;com.mysql.jdbc.Driver&quot;);&nbsp; &nbsp; Connection con = DriverManager.getConnection(&quot;jdbc:mysql://localhost:3306/mydb1&quot;,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &quot;root&quot;, &quot;root&quot;);&nbsp; &nbsp; Statement st = con.createStatement();&nbsp; &nbsp; ResultSet rs;&nbsp; &nbsp; rs = st.executeQuery(&quot;select * from members where uname='&quot; + userid + &quot;' and pass='&quot; + pwd + &quot;'&quot;);&nbsp; &nbsp; if (rs.next()) {&nbsp; &nbsp; &nbsp; &nbsp; session.setAttribute(&quot;userid&quot;,userid);&nbsp; &nbsp; &nbsp; &nbsp; out.println(&quot;welcome &quot; + userid);&nbsp; &nbsp; &nbsp; &nbsp; out.println(&quot;&lt;a href='logout.jsp'&gt;Log out&lt;/a&gt;&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; } else {&nbsp; &nbsp; &nbsp; &nbsp; out.println(&quot;Invalid password or username &lt;a href='index.jsp'&gt;try again&lt;/a&gt;&quot;);&nbsp; &nbsp; }%&gt;[/CODE]EdirisingheBean.java[CODE]public class EdirisingheBean {&nbsp; &nbsp; private String userName;&nbsp; &nbsp; private String password;&nbsp; &nbsp; &nbsp; &nbsp; public String getUname()&nbsp; &nbsp; {&nbsp; &nbsp; return userName;}&nbsp; &nbsp; public void setUname(String username)&nbsp; &nbsp; {this.userName=username;}&nbsp; &nbsp; &nbsp; &nbsp; public String getPass()&nbsp; &nbsp; {&nbsp; &nbsp; return password;}&nbsp; &nbsp; public void setPass(String pas)&nbsp; &nbsp; { this.password=pas;}&nbsp; &nbsp; }[/CODE]mn thread eka poddak venas kala.kalin mek eerror ekak thibbe.eka mn hada gattha.dan vada karanava.dan thiyenne vena awlak <img src="/styles/default/xenforo/smilies/default/D.gif"&nbsp; class="smilie" loading="lazy" alt=":D" title="Big grin&nbsp; &nbsp; :D" data-shortname=":D" />danne nathnm bump ekak hari dala yanna macho..loku udavvak</blockquote>

[QUOTE="rock pora, post: 17230890, member: 357037"] [SIZE=5]macho menna me program eke java bean gahanne nathuva JSP ekema karannath puluvan mokadda apita thiyena vasiya Java beans use karana eken?? [/SIZE] [COLOR=MediumTurquoise][B]index.html[/B][/COLOR] [CODE]<html> <head> <title>Edirisinghe Bookshop</title> <meta charset="UTF-8"> </head> <body> <h1 align="center" > Edirisinghe Bookshop </h1> <h3>You must login first..</h3> <h4>Please login or Register </h4> <form method="post" action="login.jsp"> <center> <table border="0" cellpadding="3"> <thead> <tr> <th colspan="2">Login Here</th> </tr> </thead> <tbody> <tr> <td>User Name</td> <td><input type="text" name="uname" value="" /></td> </tr> <tr> <td>Password</td> <td><input type="password" name="pass" value="" /></td> </tr> <tr> <td></td> <td><input type="reset" value="Reset" /><input type="submit" value="Login" /></td> </tr> <tr> <td colspan="2">Yet Not Registered!! <a href="reg.jsp">Register Here</a></td> </tr> </tbody> </table> </center> </form> </body> </html> [/CODE][B][COLOR=MediumTurquoise]login.jsp[/COLOR][/B] [CODE]<%@ page import ="java.sql.*" %> <jsp:useBean class="EdirisingheBean" id="ed" scope="request"> <jsp:setProperty name="ed" property="*"/> </jsp:useBean> <% String userid = ed.getUname(); String pwd = ed.getPass(); Class.forName("com.mysql.jdbc.Driver"); Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb1", "root", "root"); Statement st = con.createStatement(); ResultSet rs; rs = st.executeQuery("select * from members where uname='" + userid + "' and pass='" + pwd + "'"); if (rs.next()) { session.setAttribute("userid",userid); out.println("welcome " + userid); out.println("<a href='logout.jsp'>Log out</a>"); } else { out.println("Invalid password or username <a href='index.jsp'>try again</a>"); } %>[/CODE][B][COLOR=MediumTurquoise]EdirisingheBean.java[/COLOR][/B] [CODE]public class EdirisingheBean { private String userName; private String password; public String getUname() { return userName;} public void setUname(String username) {this.userName=username;} public String getPass() { return password;} public void setPass(String pas) { this.password=pas;} }[/CODE] mn thread eka poddak venas kala.kalin mek eerror ekak thibbe.eka mn hada gattha.dan vada karanava.dan thiyenne vena awlak :D [SIZE=5]danne nathnm bump ekak hari dala yanna macho.. loku udavvak[/SIZE] [/QUOTE]

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