Xmlttp Not Sending All EncodeURIComponent Data
Jul 23, 2005
I'm trying to send data to my server using xmlhttp POST. The data being
sent is actually an HTML page that is built with javascript in the
browser. The HTML code contains a small javascript function in the
<HEAD> section. I applied encodeURIComponent to the data prior to
sending it but anything between the <script> </script> tags does not
get sent. The tramsmitted data is cought by a Perl script on the
server, it handles the input as normal FORM data and writes the html
data sent to a file (with the javascript function missing). Maybe I
need to do something different related to encoding the chars for an
HTML comment (?) ...
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Aug 2, 2007
All Ajax libraries I've read use encodeURIComponent() on the name-value pairs extracted from forms before POST ing the result to the server with and xmlhttprequest. I can understand why this encoding is required in the case of a GET request and the form data is attached as a URI query string; however, why is the encoding necessary for POST requests?
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Nov 16, 2006
I'm having a weird problem, not sure if I'm overlooking something or leaving something out. I'm trying to send values of a form to through AJAX to a php script then return a value. It works fine, except the author field is always blank. I've created a simplified version and it still works weird.
This is the javascript used to get the values and send them, when they come back the alert message shows Name as blank. I've looked in the PHP file to see if I made a mistake but I don't see anything.
function postComment() {
var author = document.getElementById("author").value;
var email = document.getElementById("email").value;
var comment = document.getElementById("comment").value;
var url = "includes/testComment.php";
request.open("POST", url, true);
request.onreadystatechange = showResult;
request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
request.send("author="+escape(author)+"&email="+escape(email)+"&comment="+escape(comment));}
function showResult() {
if(request.readyState == 4) {
var message = request.responseText;
alert(message);
}
}
HTML Code:
<form>Name:<br />
<input type="text" id="author" name="poster" size="25" /><br />
Email:<br />
<input type="text" id="email" name="email" size="25" /><br />
Comment:<br />
<textarea cols="36" rows="7" id="comment" name="comment"></textarea>
<input type="button" onclick="postComment();" name="submit" value="Comment" /></form>
PHP Code:
$author = trim($_REQUEST['author']);
$email = trim($_REQUEST['email']);
$comment = trim($_REQUEST['comment']);
$response = "Name = ".$author." email = ".$email." comment = ".$comment;
echo $response;
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Mar 16, 2007
I have a very simple javascript codes with a following lines inside:
............................
var str = "";
.. . . . . . . . . .
str = String(new Date()); // #1
str += fobj.elements[i].name + "=" + fobj.elements[i].value +
"&"; // #2
str += fobj.elements[i].name + "=" +
encodeURIComponent(fobj.elements[i].value) + "&"; // #3
str = 'Test' // #4
............................
1) If I commented out the line #3 everything works OK.
2) If I leave this line in my script, lines #1 and #2 have no
problems, but the line #3 failed (without any trace) and I never reach
the line #4.
It seems the global function "encodeURIComponent()" is missing (by the
way, the global functions "String()" and "Date()" are not missing and
they returns a correct value).
How I can fix this problem?
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Apr 5, 2006
Do you know a dynamic way to send 10kb of text or more using an iframe?
I tried to do that with by creating, in javascript, a dynamic iframe,
then create a form into this iframe and put the data in a textarea and
then call a sumbit(). Code:
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Nov 27, 2011
I have writing a plugin, and have a question.about data in {} like css({}), ajax({}).what is the data type when using {}? what will they become that using in {} when they are send? are they become an array or an object?
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May 12, 2009
I am doing xmlhttp ajax stuff. I am using a script called "SEXYALERTBOX". I am using it to allow the user to input a password. The textbox is called BoxPromptInput. I do not think its inside a <form> tag.
Here is the code:
function askForPass() {
Sexy.prompt('Please type the password in order to see the pictures/videos','' ,{ onComplete:
function(returnvalue) {
if(returnvalue) {
var xmlhttp = false;
var pageResponse = null;
try{xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");}
catch (error){try {xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");} catch (error) {xmlhttp = false;}} .....
Any way to pass the value since I am sure the request.form would not work in this case since its not in a form.
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Sep 14, 2010
I have several functions in a .js file that collect various types of information from the visitor, let's just say they are strings, and want to send that information to my database. I have no problem putting the information in my database once I get everything into PHP (I'm relatively new to JS).
Am I able to make a form in the .js file and automatically submit it once all the functions finish? I also need the page not to refresh when sending this information so I'm assuming some AJAX will need to be involved. I was able to send a basic form using some jQuery I found and have the page not refresh but can't figure out how to do the same in a .js file.
<script type="text/javascript">
// wait for the DOM to be loaded
$(document).ready(function() {
// bind 'myForm' and provide a simple callback function
$('#myForm').ajaxForm(function() {
});
});
</script>
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Jul 27, 2011
I am trying to send the login info from a form into a IIS server and the asp file on the server will just respond back with the following text "Welcome, &name" on a ajax form on the client side. Currently, i am using a GET response and would like to send using JSON instead.
html file on client side
Quote:
<!-- AJAX component-->
<!DOCTYPE HTML>
<html>
<head>
[Code]....
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Apr 19, 2011
Trying to append data from an API to the frame source; not loading. master page:
[Code]...
i'm kind of dizzy right now since i've tried X different versions...still working on it. the new URL doesnt load i want to get the stud_id from the API and append it to the url that i launch in the iframe
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Aug 10, 2010
I got something like that:
<script type="text/javascript">
$(document).ready(function(){
$('#demo1').quickEdit();
});
[Code].....
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Jun 18, 2009
i have a widget which incllude html script, I am trying to send this widget to people that request it and allow them to use it in their own webpages....I am trying to figure out how to let the person enter information in the "form" and when they press the send button no screen pops up but the information is sent to a textfile in our public html directory....
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Nov 13, 2009
I have a problem with sending data from a form to a php script with AJAX. To test if it works, I try to send data from the form, print it in the php with "echo", and then put it back in the initial html file.
My Javascript code is:
The function stateChanged, basically says:
The problem is that the response is empty, but I don't know why. I have checked the input data and the postData variable says "firstName="+input (e.g. "firstName=Robert"), so that's not the error.
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Feb 3, 2010
i have following code. it has a problem when i submit username and password it does not display that username and password back.
index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]....
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Oct 30, 2010
I am having a problem sending my form to MySQL on my application page (when you click GameTime! it should send the data to a MySQL table.)-[URL]
It sends the form data here: [URL] however, it just won't seem to work in facebook. Obviously there is something wrong with my FBML/FBJS.
This is the JS I use to do this:
function getPicks(){
var j;
for(j=0; j<5; j++){
var div=document.getElementById("li"+j);
[Code].....
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Mar 17, 2007
here's my problem
when my input is: "asdasasd&=adasdasdsad"
at my ajax code:
send("test="+test);
~> output send("test=asdasasd&=adasdasdsad");
omg. so then, what's the htmlspecialchars ( PHP ) in javascript
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Dec 9, 2010
I know how to send data from a form via action/method but I'm clueless as to how to send php variables from a form using jquery AJAX and get a callback echoing the response
I'm looking at the visual jquery AJAX, but I don't know how to config the form to send the properties to the php script by clicking the submit button
Code:
Also what would I need in the php code to return a call back?
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Sep 8, 2009
is there a way of sending data inputted into a form inside a chunk, to an ASP form on a completely external page (i.e on a different, unrelated site)?This is the code I have for the form chunk:
Code:
<form action="https://externalsite.com/default.asp" name="bookahotel" method="post" class="bookahotelform" target="_blank" >
[code]....
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May 4, 2010
I have a html form which produces 3 post varaibles.
I'd link to be able to call a php file when sumbitted that sends the data from my form and returns the results from my php file to a div on the oringal page.
I know that you can use .load to call a page to be diaplayed within a div $('#container').load('url #div_on_page') but dont know how to send the from data.
this is the code.
<form method="post" id="new_user_form" >
<input type="text" name="newuser" />
<br /><br />
<input type="password" name="newpassword1" />
[Code].....
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Aug 17, 2009
I'm having a weird problem using ajax. I use ajax to create a input field inside a form.
like this:
Before Ajax script
Code:
After Ajax script
Code:
The Ajax script works perfectly. the problem occurs when I try to send the form with the new field. The form doesn't send the field data to test.php. And more weird is that it works on IE, only on FF the problem occurs. Nothing shows in the Errors Console, and I have the last Firefox version.
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Nov 24, 2011
i have a little problem with one aplicattion, the problem is i have one function for saving data from a http page but i dont know how send the data from the .js to my .py
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Jul 23, 2005
I have a form that calls a perl script. A few javascript routines in
the form do a few things prior to submitting. For some reason,
however, the perl script is being called twice (the perl script sends
out an email, and submitting the form once results in two identical
emails.)
Here are excerpts from the script that I believe to be relevant (I can
post more if this isn't enough, but it's long and I'm trying to keep
it brief.) Can anyone tell me what I'm doing wrong? I've read about
how you need to return true after calling the javascript via a button
click, but I've done this kind of thing in other places and it's
worked fine. I've also tried inserting a return statement here in the
function and it doesn't seem to make a difference. Strange. (BTW, I
changed the domain name in the URL out of courtesy to my client, just
FYI.) Code:
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Mar 27, 2006
How i can send e-mail using JavaScript?
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Feb 19, 2010
I am using triple ajax dropdwon in my php file.In my form i have species_scientifc_name & on select I am sending its id to a php file for retriving data for second dependent dropdown box, Here I need to get this id in form action file.
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Nov 8, 2009
I am an avid php developer and i am starting to get into ajax so i can keep file sizes and code down to a minimum.
I am looking in the w3schools ajax examples but i am a little lost at how to send through a variable to the page i am using to process.
What i would like to do is send through an id that is being recalled from the database to tell it what to save over.
ajax:
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Jan 10, 2005
I'm using a js menu like this:
slideMenu.makeMenu('top','OKP')
slideMenu.makeMenu('sub','Level A','../OKP/KlassementOKP.php?level=A','mainFrame')
slideMenu.makeMenu('sub','Level B','../OKP/KlassementOKP.php?level=B','mainFrame')
As you can see I send the variable level=A to php on next page. What I would like is send another variable for the TOP item: OKP How should I do that ?
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