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<blockquote data-quote="Voltage" data-source="post: 17893193" data-attributes="member: 391265">Java | LoginFormමචන්ලා Java වලින් login form එකක් හදද්දි මං ඒකට පාවිච්චි කලේ JPasswordField එකක්. Db එකේ plain text වලින් password එක store කරන් නැති වෙන්න ඕන නිසා. save කලාම db එකේ encrypt වෙච්ච code එකක් වගේ මෙව්වා එකක් විදියට password එක save වෙනවා. ඒත් මම login form එකේ log වෙන code එකට password compare කරන්න try කලාට කරගන්න බෑනෙ. පොඩි help එකක් දෙනවදuser ව save කරන code එක මම ලිවුවෙ මෙහෙම[CODE] String userName = txtuname.getText();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; String userType;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (JrAdmin.isSelected()) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; userType = &quot;Admin&quot;;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; } else if (JrCash.isSelected()) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; userType = &quot;Cashier&quot;;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; }else userType = &quot;Owner&quot;;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; db.setData(&quot;INSERT INTO users VALUES('&quot;+txtuid.getText()+&quot;','&quot;+userName+&quot;','&quot;+userType+&quot;','&quot;+txtupass.getPassword()+&quot;')&quot;);[/CODE]login code එක මෙහෙම[CODE]String uname = txtUserName.getText();&nbsp; &nbsp; &nbsp; &nbsp; String pass = new String(txtPassword.getPassword());&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ResultSet userset = db.getData(&quot;Select * from users where user_name='&quot;+uname+&quot;' and user_pw='&quot;+pass+&quot;'&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if(userset.next()) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dispose();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; new mainUI().setVisible(true);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; [/CODE]database එකේ password එකට යන data type එක VARCHAR වලට දැම්මොත් නම් ඔය code එක වැඩ කරනවා. ඒත් plain text තියන එක අවුල් නිසා එකට මොකද්ද මචන්ලා කරන්න ඕන. database එකේ password එක තියන්න හොද මොන data type එකෙන්ද <img src="/styles/default/xenforo/smilies/default/sorry.gif"&nbsp; class="smilie" loading="lazy" alt=":sorry:" title="Sorry&nbsp; &nbsp; :sorry:" data-shortname=":sorry:" /></blockquote>

[QUOTE="Voltage, post: 17893193, member: 391265"] [b]Java | LoginForm[/b] [B][COLOR="Navy"][SIZE="2"][COLOR="DarkGreen"][SIZE="4"][B]මචන්ලා [/B][/SIZE][/COLOR] Java වලින් login form එකක් හදද්දි මං ඒකට පාවිච්චි කලේ JPasswordField එකක්. Db එකේ plain text වලින් password එක store කරන් නැති වෙන්න ඕන නිසා. save කලාම db එකේ encrypt වෙච්ච code එකක් වගේ මෙව්වා එකක් විදියට password එක save වෙනවා. ඒත් මම login form එකේ log වෙන code එකට password compare කරන්න try කලාට කරගන්න බෑනෙ. පොඩි help එකක් දෙනවද [U][COLOR="red"]user ව save කරන code එක මම ලිවුවෙ මෙහෙම[/COLOR][/U][/SIZE][/COLOR][/B][COLOR="Navy"][SIZE="2"][U][COLOR="red"][/COLOR][/U] [/SIZE][/COLOR] [SIZE="2"][CODE] String userName = txtuname.getText(); String userType; if (JrAdmin.isSelected()) { userType = "Admin"; } else if (JrCash.isSelected()) { userType = "Cashier"; }else userType = "Owner"; db.setData("INSERT INTO users VALUES('"+txtuid.getText()+"','"+userName+"','"+userType+"','"+txtupass.getPassword()+"')");[/CODE][/SIZE] [U][SIZE="2"][B][COLOR="Red"]login code එක මෙහෙම[/COLOR][/B][/SIZE][/U][SIZE="2"] [CODE]String uname = txtUserName.getText(); String pass = new String(txtPassword.getPassword()); ResultSet userset = db.getData("Select * from users where user_name='"+uname+"' and user_pw='"+pass+"'"); if(userset.next()) { dispose(); new mainUI().setVisible(true); [/CODE][/SIZE] [SIZE="2"][B][COLOR="DarkRed"]database එකේ password එකට යන data type එක VARCHAR වලට දැම්මොත් නම් ඔය code එක වැඩ කරනවා. ඒත් plain text තියන එක අවුල් නිසා එකට මොකද්ද මචන්ලා කරන්න ඕන. database එකේ password එක තියන්න හොද මොන data type එකෙන්ද :sorry:[/COLOR][/B][/SIZE] [/QUOTE]

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