How To Display Login Error Message In Php
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How To Show Error Message In Php On Same Page
Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a error message in php form validation community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up display error message on same page for login up vote 0 down vote favorite 1 how to display an error message on the form using php I am trying to display error message on same page. I know i have to use javascript. This is my code so far. However it says 1 after. I thnk this is from my numrows!==0 how would i get rid of this 1.
How To Display Error Message In Html Using Php
= mysql_connect("$host_name","$db_user","$db_pass") or die ("Couldn't connect!"); $db = mysql_select_db("$db_name") or die ("Couldn't connect to database!"); $query = mysql_query("SELECT * FROM users WHERE username='$username'"); $numrows = mysql_num_rows($query); if ($numrows!=0) { while ($row = mysql_fetch_assoc($query)) { $dbusername = $row['username']; $dbpassword = $row['password']; } /*Check to see if they match! */ if ($username==$dbusername&&$password==$dbpassword) { echo "You're in! Click here to enter the member page"; $_SESSION['username']==$username; } else echo "Incorrect password"; } else die("That user doesn't exist!"); echo $numrows; } else die("Please enter username and/or password!"); ?> php html mysql share|improve this question asked Mar 2 '14 at 15:06 user3369387 312 1 Your code is higly vulnerable to mysql injection –Fabio Mar 2 '14 at 15:08 1 Just remove echo $numrows; –Jay Bhatt Mar 2 '14 at 15:11 Ok thanks , please advise on the java –user3369387 Mar 2 '14 at 15:39 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote You don't really need JavaScript to do this. You can do it in PHP. As shown below. I've modified your PHP code. Place this in the file where you perform login.
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How To Display Error Message In Same Jsp Page
Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; http://stackoverflow.com/questions/22129273/display-error-message-on-same-page-for-login it only takes a minute: Sign up How to display login error message on the login page with php up vote 0 down vote favorite When login is successful, the user is redirected to the main page of my site. My code redirects the user to a blank page when they input incorrect login details (login_parse.php), and here the http://stackoverflow.com/questions/36361212/how-to-display-login-error-message-on-the-login-page-with-php error message 'Login unsuccessful' appears. I want the error message to appear on the login page (index.php). Login page:
login_parse.php: php share|improve this question asked Apr 1 at 16:22 Callum 448 Your script is at risk for SQL Injection Attacks. Learn about prepared statements for MySQLi. &or password it https://www.sitepoint.com/community/t/to-display-error-message-if-login-fails-on-login-form-in-php/30394 does not show error it simply shows blank page http://www.webdeveloper.com/forum/showthread.php?234556-Display-Error-s-on-same-page-after-Sumbit-Form Please help me to show error meassge for wrong password or username. loginform.php(html code)
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 9 of 9 Thread: Display Error's on same page after Sumbit Form Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 08-19-2010,02:57 PM #1 proton View Profile View Forum Posts Registered User Join Date Feb 2010 Posts 11 Display Error's on same page after Sumbit Form Hi Guys, I am learning PHP and I have a question, I have a form called index.php basic code below: HTML Code: