Php POST not receiving any data - php

I've just got into php recently, and now i am working on a login form which has a signup page and a signup script to do all the database and such. But my $_POST is not working at all. I`ve tried searching online, confirm that my xampp/php/php.ini setting enable post process, and such. But all i get is nothing. To make the problem simpler i used a post tutorial code online
Posttest.php
<!DOCTYPE HTML>
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" id="name" name="name"><br>
E-mail: <input type="text" id="email" name="email"><br>
Submit
</form>
</body>
</html>
welcome.php
<html>
<body>
<?php
$disname="";
$disname = isset($_POST['name']) ? $_POST['name'] : '';
echo "$disname is your username";
var_dump($_POST);
?>
</body>
</html>
and the result is empty. Please help i`ve been working on this problem for few days.


Everything looks fine but the submit href link, which you should replace with a Submit input type:
Submit
to:
<input type="submit">


You can't use "a" tag for submit. "a" tag just direct to address. So you should use this:
<input type = "submit" value = "Submit">


<!DOCTYPE HTML>
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" id="name" name="name"><br>
E-mail: <input type="text" id="email" name="email"><br>
<input type = "submit" value = "Submit">
</form>
</body>
</html>
///////////////////////////////////////////////////////
//////welcome.php
<html>
<body>
<?php
$disname="";
$disname = isset($_POST['name']) ? $_POST['name'] : '';
echo "$disname is your username";
var_dump($_POST);
?>
</body>
</html>

Related

Reading data using post

Consider following html page:
index.html
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" name="name"><br>
E-mail: <input type="text" name="email"><br>
<input type="submit">
</form>
</body>
</html>
If GET is used for reading the data let's say "name" then following is understandable:
welcome.php
<html>
<body>
Welcome <?php echo $_GET["name"]; ?><br>
Your email address is: <?php echo $_GET["email"]; ?>
</body>
</html>
When POST is meant for writing the data How is it possible to read the "name" using POST? Why should the following work?
<html>
<body>
Welcome <?php echo $_POST["name"]; ?><br>
Your email address is: <?php echo $_POST["email"]; ?>
</body>
</html>

First of all add a name in your submit input <input name="submit" type="submit">
Second into welcome.php add if(isset($_GET["submit"])){ $submit = preg_replace('#[^a-z0-9]#i', '', $_GET['submit']); }
and then use Welcome <?php echo $submit; ?>
i suggest to use preg_replace if you want to pass values from page to page

Can not find why POST method not passing some html codes

I am using Post form, which works perfectly with any text, but when try to post code like format=xhtml, redirect me to 404
I am on this already all night and can not solve it with google`s help.
It is PHP page
Works on the example page
https://tryphp.w3schools.com/showphp.php?filename=demo_form_post
Does not work on my server
I am posting
content="format=xhtml; url=https://m.1688.com/offer/42866153932.html" />
Here is the example code
<!DOCTYPE HTML>
<html>
<body>
<form action="test45.php" method="post">
Name: <input type="text" name="name"><br>
E-mail: <input type="text" name="email"><br>
<input type="submit">
</form>
</body>
</html>
<?php
//include "fetchpage.php";
?>
<?php
echo "Welcome&nbsp";
echo $_POST['name'];
echo "<br> Your e-mail address is:$nbsp";
echo $_POST['email'];
?>

You need to understand php form handling first.
Please go through this link php form handling
OR
Just see the code below..
<form action="welcome.php" method="post">
Name: <input type="text" name="name"><br>
E-Mail: <input type="text" name="email"><br>
<input type="submit">
</form>
AND PHP CODE SHOULD LOOK LIKE THIS...
<?php
echo "Welcome&nbsp";
echo $_POST['name'];
echo "<br> Your e-mail address is:&nbsp";
echo $_POST['email'];
?>
Get it run on: CLICK HERE...
HOPE IT HELPS...

Why is my PHP form not posting data correctly?

I've just started using PHP forms for my website prototype, and it wasn't working so I decided to try to make a basic form example. No fancy CSS, just pure data. This is the code.
Index.html
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" name="name"><br>
E-mail: <input type="text" name="email"><br>
<input type="submit">
</form>
</body>
</html>
welcome.php
<html>
<body>
Welcome <?php echo $_POST["name"]; ?>
<br />
Your email address is: <?php echo $_POST["email"]; ?>
</body>
</html>
The code works as far as displaying the 'Welcome ___ Your email address is: ____.
It just doesn't display the data entered in the form. For clarification as to whether my PHP works, I have tried just displaying some text and it worked fine. I use the PHP Editor phpDesigner8.
Thanks!

php code wont work and display data

This code is from w3schools which displays the email address and name once the user submits the form. However when I tried copying the code it wouldn't let me display the same output and would only say Cannot POST /welcome.php or it would display the welcome.php code whenever i submit.
I didn't even alter it in anyway but why wont it work? D:
index.html
<!DOCTYPE HTML>
<html>
<body>
<form action="welcome.php" method="post">
Name: <input type="text" name="name"><br>
E-mail: <input type="text" name="email"><br>
<input type="submit">
</form>
</body>
</html>
welcome.php
<html>
<body>
Welcome <?php echo $_POST["name"]; ?><br>
Your email address is: <?php echo $_POST["email"]; ?>
</body>
</html>

PHP code doesn't print any value

Here i entered name nd email id but when i click on submit button my entered information is blank like below image.
In PHP clicking on the submit button doesn't print the information. I used $GET and $POST, both are not working.
<!DOCTYPE HTML>
<html>
<body>
<form action="php_forms.php" method="post">
Name: <input type="text" name="name"><br>
Email: <input type="text" name="email"><br>
<input type="submit">
</form>
</body>
</html>
<html>
<body>
Welcome <?php echo $_POST["name"]; ?><br>
Your email address is: <?php echo $_POST["email"]; ?>
</body>
</html>

It should be work.Change your action (php_forms.php) file code.I have tried in my server.Hope it will be helped.
<html>
<body>
Welcome <?php echo htmlspecialchars($_POST["name"]); ?><br>
Your email address is: <?php echo htmlspecialchars($_POST["email"]); ?>
</body>
</html>
Read More dealing with html forms in PHP.NET.

Your form uses get method and php_forms.php uses post method. Try
<form action="php_forms.php" method="post">

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