PHP - Posting Data From Html Form To Html Form Via Php

Hi everyone,

First off thank you very kindly to anyone who can provide some enlightenment to this total php/mysql newb.  I am creating my first database and while I have been able to connect to the database within my php script (or so I believe), the form data does not appear to be actually getting sent. 

I have development experience in other languages but this is completely new to me so if I've missed something that appears painfully obvious like a parse error of some sort, I do apologize.  I am creating a website using Godaddy as the hosting account, and attempting to connect to the mysql database at the following URL (maybe this is where I'm going wrong):

"pnmailinglist.db.4662743.hostedresource.com"

Below is my very simple code:

<?php

//Verify successful connection to database.

$connect = mysql_connect("pnmailinglist.db.4662743.hostedresource.com", "*********", "*********");

if(!$connect)
{die("Could not connect!");
}

//Initialize variables with form data.

$firstname = $_POST['FirstName'];
$lastname = $_POST['LastName'];
$email = $_POST['Email'];
$howfound = $_POST['HowFound'];

//Post data to database, or return error.

mysql_select_db("pnmailinglist", $connect);

mysql_query("INSERT INTO mailinglist (First, Last, Email, How_Found) VALUES ($firstname,$lastname,$email,$howfound)");

mysql_close($connect);

echo "Thank you for joining our mailing list!  We will contact you soon with the dates and times of our upcoming events.";

?>



Thank you again very much for any pointers or hints as to where I'm screwing up.  I get no runtime errors, no syntax errors, and the echo message does display fine at the end -- just no data when I go to check my database! 


Best Regards,

CL

Lets say I have this database:

table brand [brandID] [brandName] where brandID -> auto increment and one brand always has the same brandID
table product [brandID] [productID] [price] where productID -> auto increment

I want to insert new product into the database using only values [brandName] and [price]
and want brandID and productID to be created automatically


I use this form:

<form id="insertingDataToBrand" action="administratorCode.php" method="post">
   <div>Brand Name: <input type="text" name="brandName"/></div>
   <div>Price: <input type="text" name="price"/></div>
</form>

And here is the php code:

<?php
   //connection to database
   include 'connectToDatabase.php';
   
   //data retrieveing
   $brand = $_POST['brandName'];
   $price = $_POST['price'];
      
   //As I am inserting to two different tables I use two INSERT statements
   $sql = "INSERT INTO brand (brandName) values ('$brand')";
   
   mysql_query($sql) or die (mysql_error());
   
   //as brandID is created automatically I am going to insert the same value to another table
   $last_id = mysql_insert_id ();

   $sql = "INSERT INTO product (price, brandID) values ('$price', '$last_id')";
      
?>

This should work just fine (it doesnt tho) BUT my question is:

I have 3 different brands (brand A with brandID 1, brand B with brandID 2, brand C with brandID 3).
When want to insert brand D, automatically created brandID should be automatically set to 4. BUT
when I want to insert product of the same brand, lets say brand A (with different productID) brandID is automatically set to 4(or higher) as well.

What do I have to do(use) so it would be able to realise what brandID should be added?

Thanks a lot.

I have looked up tutorials on Google. I am still confused. I built a php script that receives the data from my html form then filters out bad words. I am trying to get the script to resend the data to pm.cgi. The form was originally targeting pm.cgi but it needed filtered. This is why i am using php in the first place.  Please help me pass these variables from the php script to the cgi script the same way that a html form would. Thank you.
Here is my code, it prints correctly. I cannot get cURL to work.
<?php
  $action = $_GET['action'] ;
  $login = $_REQUEST['login'] ;
  $ID = $_REQUEST['ID'] ;
  $text = $_REQUEST['Unused10'] ;
  $submit = $_REQUEST['submit'] ;


function filterBadWords($str){

 // words to filter
 $badwords=array( "badword1", "badword2");

 // replace filtered words with random spaces
 $replacements=array( "****", "***", "****" );

 for($i=0;$i < sizeof($badwords);$i++){
  srand((double)microtime()*1000000);
  $rand_key = (rand()%sizeof($replacements));
  $str=eregi_replace($badwords[$i], $replacements[$rand_key], $str);
 }
 return $str;
}
$text = filterBadWords($text);
print_r($action);
print_r($login);
print_r($ID);
print_r($text);
print_r($submit);


?>

I need to send the variables that i printed above to pm.cgi. Can you point me in the right direction? Thanks again!

So here is my code:
//form.html
<form action="http://localhost/lab3/index.php" method="post " >
   <input type="text" name="numar" value=""><br>
        <input type="submit" name="submitButton" value="Submit">
</form>


//and in index.php ,which is in the specified folder if I write :
if($_POST['numar']!="")
   $m=$_POST['numar'];

//then I get an error saying Undefined index: numar

I really read a lot about forms and saw examples , but I can't figure out what's wrong. If you have any ideas..

Hello

Im quite confused at what filtering I should use on my data when pulling it from a MySQL database.  I don't sanitize my data on input because I am using prepared statements with PHP's PDO Driver which means I don't need to use mysql_real_escape_string() at all.

When I pull the data to be displayed i.e. in a HTML Table I use the below function to make it safe for HTML output.


public static function htmlSafe($data)
{ return nl2br(htmlentities($data, ENT_QUOTES)); }


However the rules change when Im using a HTML Form to edit the data, and I am unsure what I need to strip out. I.e. What would I need to do to make all data safe to insert into the following form input.


<input id = "someInput" type = "text" value = "<?php echo $someVarThatNeedsFiltering ?>" />


Also, one more question, in my html attributes (Valid ones like class, name, id, style, _target) I use a mixture of double quotes(") and single quotes ('), for quoting my values. Which one should I use or which one is more valid, doubles, or singles?

I'm creating a report page and can't figure out how to retrieve multiple rows from a table and display them in html. There are 5 data elements in each row and I'm thinking that using a form in the html might be the best way as I'm totally ignorant about tables in html. I'm a newbie to php and can't figure out how to accomplish this. Here's the code that I have so far:

<?php
$filename = NULL;
session_start();
// start of script every time.

//  setup a path for all of your canned php scripts
$php_scripts = '../php/'; // a folder above the web accessible tree
//  load the pdo connection module  
require $php_scripts . 'PDO_Connection_Select.php';

//*******************************
//   Begin the script here
// Connect to the database

if (!$con = PDOConnect("foxclone")):
{
    echo "Failed to connect to database" ;
    exit;
}
else:
{
    $sql = 'SELECT COUNT(IP_ADDRESS) FROM download WHERE FILENAME IS NOT NULL'; 

    $sql1 = 'Update  download t2, ip_lookup t1 set t2.country = t1.country, t2.area = t1.area, t2.city = t1.city where ((t2.IP_ADDRESS) = (t1.start_ip) OR (t2.IP_ADDRESS) > (t1.start_ip)) AND ((t2.IP_ADDRESS) = (t1.end_ip) OR (t2.IP_ADDRESS) < (t1.end_ip)) AND (t2.FILENAME is not null and t2.country is null)';

    $sql2 = 'SELECT (IP_ADDRESS, FILENAME, country, area, city) from download where FILENAME is not null';

// Update the table
    $stmt = $con->prepare($sql1);
    $stmt->execute();  

// Get count of rows to be displayed in table
    $stmt = $con->prepare($sql);
    $stmt->execute() ;
    $cnt = $stmt->fetch(PDO::FETCH_NUM);

// retrieve one row at a time
    $i = 1;
    while($i <= $cnt){
      $stmt = $con->prepare($sql2);
      $row->execute(array(''));  // Do I need an array here?
// from here on, I'm lost

    $i++;

I'd appreciate any guidance you can provide or understandable tutorials you can point me to.

Larry     

The Business Logic is: If product is already purchased, upgrade the product

I have a customer input form to get information, along with some fields which should be auto populated based on what the customer chooses.

Screen Shot:

    https://i.stack.imgur.com/Fkyim.png
Note: Price and Shipping Weight are done with Ajax,

When we come to the shipping cost I am getting it from Magento, using a PHP function.

form :

     https://paste.ofcode.org/335FVUhpBGbazQtrcPLVQUs
PHP :

sp_cost.php

     https://paste.ofcode.org/hvG2sP9TW9CEPgMMuKXNuw
From the above code I am given the predefined value,

$results = getShippingEstimate('14419','1',"IN","642001");

How can i get country and zipcode from the user entry and return the shipping cost?

 

 

Edited April 26, 2019 by aveeva

I'm trying to submit html/php code through an html form and then insert it into a mysql database. I've got the following code so far (without the insert into database query), however when I submit the form I get pushed through to my 403 page. If i comment out the textarea that contains the code I am trying to submit, then it goes through fine.

Any ideas?


Code: [Select]
<?
if (isset($_POST['optone'])) {$optone=$_POST['optone']; $opttwo=$_POST['opttwo'];}
if (isset($_POST['type'])) {if ($_POST['type']=='Theory') {$optone=1;} if ($_POST['type']=='Demo') {$optone=2;} $opttwo=$_POST['module'];}

?>

<h3>Module administration</h3>
<script>
function setOptions(chosen) {
var selbox = document.myform.opttwo;
 
selbox.options.length = 0;
if (chosen == " ") {
  selbox.options[selbox.options.length] = new Option('Please select an option first',' ');
  document.myform.go.disabled=true;
 
}
if (chosen == "1") {
  selbox.options[selbox.options.length] = new Option('Module 1','1');
  selbox.options[selbox.options.length] = new Option('Module 2','2');
  selbox.options[selbox.options.length] = new Option('Module 3','3');
  selbox.options[selbox.options.length] = new Option('Module 4','4');
  selbox.options[selbox.options.length] = new Option('Module 5','5');
  selbox.options[selbox.options.length] = new Option('Module 6','6');
  selbox.options[selbox.options.length] = new Option('Module 7','7');
  selbox.options[selbox.options.length] = new Option('Module 8','8');
  selbox.options[selbox.options.length] = new Option('Module 9','9');
  selbox.options[selbox.options.length] = new Option('Module 10','10');
  document.myform.go.disabled=false;
}
if (chosen == "2") {
  selbox.options[selbox.options.length] = new Option('Module 1','1');
  selbox.options[selbox.options.length] = new Option('Module 2','2');
  selbox.options[selbox.options.length] = new Option('Module 3','3');
  selbox.options[selbox.options.length] = new Option('Module 4','4');
  selbox.options[selbox.options.length] = new Option('Module 5','5');
  selbox.options[selbox.options.length] = new Option('Module 6','6');
  selbox.options[selbox.options.length] = new Option('Module 7','7');
  selbox.options[selbox.options.length] = new Option('Module 8','8');
  selbox.options[selbox.options.length] = new Option('Module 9','9');
  selbox.options[selbox.options.length] = new Option('Module 10','10');
  document.myform.go.disabled=false;
}
}
</script>
<br />
<center>
<form name="myform" method='post'>
Edit:
<select id="optone" name="optone" size="1" onchange="setOptions(document.myform.optone.options[document.myform.optone.selectedIndex].value);" >
<option value=" " >--Choose--</option>
<option value="1" >Theory</option>
<option value="2" >Demo</option>
</select>
<select name="opttwo" size="1">
<option value=" " selected="selected">Please select an option first</option>
</select>
<input type='submit' name='go' id='go' value='Go' disabled='disabled'/>
</form>
</center>
<br /><br />
<?
if (isset($opttwo)) {
if ($optone==1) {$query = "SELECT info,userscompleted,last_user,enabled FROM theorydata WHERE TheoryID=".$opttwo; $typestr='Theory'; $texthelp='Code must be entered in HTML';}
if ($optone==2) {$query = "SELECT info,userscompleted,last_user,enabled FROM demodata WHERE DemoID=".$opttwo; $typestr='Demo'; $texthelp='Code must be entered in PHP';}
$result = mysql_query($query) or die(mysql_error());
$row = mysql_fetch_array($result);
$query2="SELECT full_name FROM users WHERE id=".$row['last_user'];
$result2 = mysql_query($query2) or die(mysql_error());
$row2 = mysql_fetch_array($result2);

?>
<form method='post' >
<table>
<tr>
<td align='center'>
Type:
</td>
<td>
<input type='text' name='type' readonly='readonly' value="<? echo $typestr; ?>" />
</td>
</tr>
<tr>
<td align='center'>
Module:
</td>
<td>
<input type='text' name='module' readonly='readonly' value="<? echo $opttwo; ?>" />
</td>
</tr>
<tr>
<td align='center' >
Enabled?
</td>
<td>
<select name='enabled'>
<option value='yes' <? if ($row['enabled'] == '1') {echo "selected='selected'";}?> >Yes</option>
<option value='no' <? if ($row['enabled'] == '0') {echo "selected='selected'";}?> >No</option>
</select>
</td>

</tr>
<tr>
<td align='center'>
Code:
</td>
<td>
<center><font color='red'><? echo $texthelp; ?></font></center>
<textarea  name='info' rows=35 cols=80><? echo htmlentities($row['info']); ?></textarea>
</td>
</tr>
<tr>
<td align='center' >
Users completed:
</td>
<td>
<input type='text' name='userscompleted' value="<? echo $row['userscompleted']; ?>" size=4/>
</td>
</tr>
<tr>
<td align='center' >
Last user:
</td>
<td>
<input type='text' name='last_user' readonly='readonly' value="<? echo $row2['full_name']; ?>" />
</td>
</tr>
<tr>
<td></td>
<td align='center'>
<input type='submit' value='Edit'/>
</td>
</tr>
</table>
</form>
<?
}//close isset(opttwo)
?>

I have a form on our website that a user can fill out for custom product.  I want the form data to be 1) stored into a mysql database AND after storing said data, 2) email the same data to our sales department.

1)  The form data DOES get stored into mysql database (except for the first two fields, for some weird reason)

2) I added a "mail" section to the php file that stores the data into the database, but it is not working correctly.  I have stripped the email portion down to sending just one of the fields in the "message" to make it easier for troubleshooting

I have included here, both the form section of the html file, and the formdata.php file that processes the data for your  analysis.  I am relatively new to php so there are going to be some issues with security, but I can work on those after I get the store & email process to work correctly.  Please review my code and see if anyone can be of assistance.  I looked through the forums and couldn't find another issue that was the same as mine.  If I just overlooked, please tell me the thread post #.  Thanks

THE FORM WHICH COLLECTS THE DATA
*******************************
<form method=POST action=formdata.php>

                 
  <table width="640" border=0 align="center">
    <tr>
      <td align=right><b>First Name</b></td>
      <td><input type=text name=FName size=25></td>
      <td><div align="right"><b>Telephone</b></div></td>
      <td><input type=text name=Tel size=25></td>
    </tr>
    <tr>
      <td align=right><b>Last Name</b></td>
      <td><input type=text name=LName size=25></td>
      <td><div align="right"><b>Fax</b></div></td>
      <td><input type=text name=Fax size=25></td>
    </tr>
    <tr>
      <td align=right><b>Title</b></td>
      <td><input type=text name=Title size=25></td>
      <td><div align="right"><b>Email</b></div></td>
      <td><input type=text name=Email size=50></td>
    </tr>
    <tr>
      <td align=right><b>Company</b></td>
      <td><input type=text name=Comp size=25></td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b>Address</b></td>
      <td><input type=text name=Addr size=25></td>
      <td><div align="right"><b>Estimated Annual Volume</b></div></td>
      <td><input type=text name=EAV size=25></td>
    </tr>
    <tr>
      <td align=right><b>City</b></td>
      <td><input type=text name=City size=25></td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b>State/Province</b></td>
      <td><input type=text name=SProv size=25></td>
      <td><div align="right"><b>Application</b></div></td>
      <td><input type=text name=Appl size=25></td>
    </tr>
    <tr>
      <td align=right><b>Country</b></td>
      <td><input type=text name=Ctry size=25></td>
      <td><div align="right"><b>Type of System</b></div></td>
      <td><input type=text name=Syst size=25></td>
    </tr>
    <tr>
      <td align=right><b>Zip/Postal Code</b></td>
      <td><input type=text name=ZPC size=25></td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td><div align="right"><strong><font color="#FFFF00" face="Arial, Helvetica, sans-serif">COIL
          DESIGN</font></strong></div></td>
      <td><font color="#FFFF00" face="Arial, Helvetica, sans-serif"><strong>PARAMETERS</strong></font></td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b>Primary Resistance (ohms)</b></td>
      <td><input type=text name=Pres size=25></td>
      <td><div align="right"><b>Primary Inductance (mH)</b></div></td>
      <td><input type=text name=Pind size=25></td>
    </tr>
    <tr>
      <td align=right><b>Secondary Resistance (ohms)</b></td>
      <td><input type=text name=Sres size=25></td>
      <td><div align="right"><b>Secondary Inductance (H)</b></div></td>
      <td><input type=text name=Sind size=25></td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b>Peak Operating Current (Amps)</b></td>
      <td><input type=text name=POC size=25></td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b>Output Energy (mJ)</b></td>
      <td><input type=text name=Egy size=25></td>
      <td><div align="right"><b>Output Voltage (kV)</b></div></td>
      <td><input type=text name=Volt size=25></td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right><b># HV Towers per Coil</b></td>
      <td><input type=text name=TPC size=25></td>
      <td><div align="right"><b># of Coils per Package</b></div></td>
      <td><input type=text name=CPP size=25></td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td align=right>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <th colspan=4><b>Please enter any additional information he </b></th>
    </tr>
    <tr>
      <th colspan=4><textarea name=Mess cols=50 rows=10 id="Message"></textarea></th>
    </tr>
  </table>
  </dl>
  <div align="center">
    <p>
      <input type=hidden name=BodyTag value="&lt;body  bgcolor=&quot;#484589&quot; text=&quot;#FFFFFF&quot; link=&quot;#FFFF00&quot; alink=&quot;#FFFFFF&quot; vlink=&quot;#FF7F00&quot;&gt;">
      <input type=hidden name=FA value=SendMail>
    </p>
    <p><font color="#FFFF00" face="Arial, Helvetica, sans-serif"><strong>PLEASE MAKE SURE ALL
      INFORMATION<br>
      IS CORRECT BEFORE SUBMITTING</strong></font></p>
    <p>
      <input type=submit value="Submit Form">
    </p>
  </div>
</form>
THE FILE THAT PROCESSES THE FORM DATA (formdata.php)
***********************************************
<?php
$con = mysql_connect("localhost","XXX","XXX");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("customform", $con);

$sql="INSERT INTO formdata (Fname, Lname, Title, Comp, Addr, City, SProv, Ctry, ZPC, Tel, Fax, Email, EAV, Appl, Syst, Pres, Pind, Sres, Sind, POC, Egy, Volt, TPC, CPP, Mess)
VALUES ('$_POST[Fname]','$_POST[Lname]','$_POST[Title]','$_POST[Comp]','$_POST[Addr]','$_POST[City]','$_POST[SProv]','$_POST[Ctry]','$_POST[ZPC]','$_POST[Tel]','$_POST[Fax]','$_POST[Email]','$_POST[EAV]','$_POST[Appl]','$_POST[Syst]','$_POST[Pres]','$_POST[Pind]','$_POST[Sres]','$_POST[Sind]','$_POST[POC]','$_POST[Egy]','$_POST[Volt]','$_POST[TPC]','$_POST[CPP]','$_POST[Mess]')";

if (!mysql_query($sql,$con))
  {
  die('Error: ' . mysql_error());
  }
echo "Your Information Was Successfully Posted";

mysql_close($con);

$to = "recipient email address here"; 
$subject = "Custom Form"; 
$email = $_POST['Email'] ; 
$message = $_POST['Comp'] ; 
$headers = "From: $Email"; 
$sent = mail($to, $subject, $message, $headers) ; 
if($sent) 
{print "Your mail was sent successfully"; }
else 
{print "We encountered an error sending your mail"; }
?>

Hi, i have written a form that uses 3 dropdown boxes, one of them being populated from a database.

The form code is as follows;

Code: [Select]
<form id="pointsForm" name="pointsForm" method="post" action="points-engine.php">

<select name="car" id="car">
<?php
        // result of car name collection
        $result = mysql_query ($query);
        
        //Array stored in $cars
        while($cars=mysql_fetch_array($result)){
            
        //option values added by looping through array
        echo "<option value=$cars[id]>$cars[carName]</option>";
        }
?>
</select>

<select name="season" id="season">
<option value="low">Low season</option>
<option value="mid">Mid season</option>
<option value="high">High season</option>
    <option value="peak">Peak season</option>
</select>
   
    <select name="period" id="period">
<option value="day">One day</option>
<option value="weekend">Weekend</option>
<option value="week">One week</option>
</select>

<input type="submit" name="Submit" value="Submit" /> 

</form>
which posts to;

Code: [Select]
<?php

$car=$_POST['car'];
echo $car;

$season=$_POST['season']; 
echo $season;

$period=$_POST['period'];
echo $period;

?>
The initial form code is working fine, the car field is being populated from the database. My problem is the post value for car isn't working...

points-engine.php is echoing $season & $period fine but not $car

can anyone tell me why?

many thanks
Richard

I have this code with clears the input box onclick...
Code: [Select]
<input type="text" name="username" value="Username" onclick="value=''"/>

however is there any way to use php to get the value of username, before its posted?

that way i can make it so it only clears if the value of username is "username"

I am working on a PHP/MySQL authorization script.
The script seems to work initially, but when I try to Login and post the Form (
        echo '<form method="post" action=authorize_1.php">';
   echo '<table>';
   echo '<tr><td>Userid:</td>';
   echo '<td><input type="text" name="userid"></td></tr>';
   echo '<tr><td>Password:</td>';
   echo '<td><input type="password" name="password"></td></tr>';
   echo '<tr><td colspan="2" align="center">';
   echo '<input type="submit" value="Log in"></td></tr>';
   echo '</table></form>';
)
Internet Explorer returns the error that the page is not found.... but I am using one .php file for the authorization so I am sure the page is found because i can see the Login portion.

Any ideas as to what is going wrong?

I have inhertied some code that I have been told to get working. not very happy about it, but think its just some basic php.

The form has three inputs two user inputs and one hidden value..

Code: [Select]
    <label for="trans_id">Invoice Number(s): </label>
              <input id="trans_id" type="text" name="trans_id" /><br />
    <label for="amount">Amount Paying: </label>
              <input id="amount" type="text" name="amount" /><br />

<input name="remotepassword" value="password1" type="hidden" />
Now before submitting the form (post method) I need to create an md5 has of all of these values called digest. (hidden of course).

The code I was thinking of was..

Code: [Select]
<?php
$str = trans_id:amount:remotepassword;

string md5 ( string $str [, bool $raw_output = false ] ) 
?>

Now that code should generate the md5 hash, how do I then assign this to a value called "digest" to be added to the post form?

hello,
im trying to have a from do a GET on the same page as it was submitted

the url is like this mysite.com/index.php?a=34&b=22

the form action="" is left blank but it doesn't display a=34b=22 it only displays index.php?informaitonfromform

which ends up sending the user to the index page and away from the index.php?a=34&b=22

<table width="287" border="1">
  <tr>
    <td width="277"><form id="form1" name="form1" method="GET" action="">
      <label>Zipcode:
      <input type="text" name="zipcode" id="zipcode" />
      </label>
        <input type="submit" name="submit" id="submit" value="Submit" />
    </form>
    </td>
  </tr>
</table>

how do i make the submitted form display on this page index.php?a=34&b=22?