AJAX :: Send Error From PHP ?
Jan 9, 2011
I have my site set up so that everything is done with AJAX requests to a script depending on what action is taken. If my script returns an error - such as the user is not allowed to take the action they tried to take - it returns an error message.
What I would like is for AJAX to know when there is an error returned, and I know there is an error parameter for the ajax function, but as far as I know that is only for HTTP error codes - so how would I modify my PHP script to return an error that the ajax would know it is an error?
View 9 Replies
ADVERTISEMENT
Mar 4, 2010
I have an error when I POST to a page. Whatever monetary choice of donation that is made, the POST does not work to send the values to the next page and the default value of $20.00 is registered.
After looking at my code for a day I dont see the errorL
Here is the code
Contributions are tax deductible for residents of the United States and Jamaica.
Yes, I want to become a contributor. Please accept my donation as indicated below.
[/code]
Here is the test site. [url]
For this test all menu choices takes to the Donation page.
View 8 Replies
View Related
May 14, 2009
I've been trying to figure out how to echo back error messages from a PHP edit page, for example. Say if I am editing a grid and sending that info with json to a php page to update a database, if there is a validation or other problem, how do I echo that back on the page with the jquery? Do I put that in a div container too for best practice?
View 7 Replies
View Related
Oct 4, 2005
I need to send a file that is selected from a input type = file html
control to the server through a ajax method.
View 5 Replies
View Related
Mar 1, 2010
This script iterates through every element of a form and process it from there. I can get the value of every other type of form element, but I am having issues with a radio. Here's what I have come up with and have been testing variations non-stop for far too long:
[Code]...
View 1 Replies
View Related
Feb 15, 2012
Im having difficulty getting my form contents to send to my php page using ajax, jquery and json. The results just doesnt want to show.
My javascript, where I create the JSON object and try to send it through to the php page:
var JSONobj;
var JSONstr;
function createJSON(){
[code]....
What should happen is the firstname should be alerted. But the alert box doesnt even show and I find no errors using firebug...
View 2 Replies
View Related
Aug 14, 2007
whats the best way to pass a json string to the server.
if my jsonstring = {a:Ƈ',b:'sds',c:'sdg'}
could i send that to the server passing it as 1 variable like so:
url = /serverside.php?json=jsonstring
or would i have to break it down into something like this:
url = /serverside.php?a=1&b=sds&c=sdg
View 2 Replies
View Related
Jul 12, 2009
I would like to send my form data to a php file but not to get any response. I want to send an ID so that PHP can do MySQL search and generate a PDF file. Problem seems to be that PHP is responding something back to HTML and that is messing my code. So I just want to send the data and run the scripit in PHP so that nothing is returned back to HTML.
View 2 Replies
View Related
Oct 25, 2009
I have been using Ajax to send data to php scripts and I would like to send text data from a textarea of a form. Normally I send data to the script with the following code...
How can I send larger amounts of data to the php script? Can the url contain 750 characters? I think the limit is 255 characters.
View 1 Replies
View Related
Aug 15, 2011
I have a web service that accepts application/json but returns HTML to place in a DIV. I am not having any luck configuring the .ajax call so that it both POSTs in a format accepted by the web service and does not attempt to validate the HTML response as JSON.
[Code]...
It would seem that I cannot have anything other than 'json' in the dataType, even though from the docs it appears that this only affects the interpretation of the response, changing it's value to 'html' causes the web service to reject the call. I've also tried a converter but perhaps I'm not using it properly. Is it possible to use jquery to post JSON and get back HTML? What configurations am I missing?
View 2 Replies
View Related
Aug 21, 2009
I've used a few jquery things before, but I haven't a clue when it comes to javascript, so I've mainly just modified variables here and there. This is my first attempt at actually writing something, and well.....its not working
Im trying to send an ajax post to an external file, which simply returns 'Complete' after updating the db. My html gives me an ul, with li elemnts, representing names of comics.
Anyway heres my code:
View 4 Replies
View Related
Apr 5, 2011
I have a simple AJAX chat room and it's taking too much local bandwidth when it downloads. What I want to do is call a page with AJAX that checks for new entries in the database and sends a response if there are new ones. But if there's nothing new it just doesn't respond. That way a user won't have to download a response with no new material. Is this okay to do? Am I correct in assuming this will have a positive affect on bandwidth?
View 8 Replies
View Related
Aug 29, 2011
area.html (1.72K)Number of downloads: 16HI All,I am preapring Ajax request to get server data.This request is working fine IE.But This Shows Error in chrome and firefox.The Error code Details here.com.sun.xml.internal.ws.transport.http.server.WSHttpHandler handleExchangeWARNING: Cannot handle HTTP method: OPTIONS The above error came in java code.NETWORK_ERR : XMLHttpRequest Exception 101. This will came in html when debug the code.My home work are attached below
package com.rabit.ws;
import javax.jws.WebMethod;
import javax.jws.WebParam;
[code]....
View 1 Replies
View Related
Oct 21, 2010
Well i do have a mysql query in one php page(php_1) & I want to submit the variables to the query in different php page(php_2) via form action but how am I supposed to do it without redirecting to php_1..All I need is to post the data to the first php page query so that It performs some action over there & thats all... So hoping sumone who knows ajax might helpme out with a sample code or point me in the right direction.
php_1 page :-
$query = ("SELECT * FROM state4 WHERE (LONG_HI<'".$_POST['Ymax']."')");
php_2 page:-
[code].....
View 2 Replies
View Related
Feb 4, 2011
[code]
We want to store the values from the form input box, then send via ajax below:
View 1 Replies
View Related
Dec 24, 2011
i am trying to create a form that where the page will not refresh if the form is submitted specially if the user inputs any errors in the form my problem is i do not know how to send multiple variables using jquery to a php file i saw somewhere that in order to do this you need to concatenate the variables you will be sending this is the code i am using
<html>
<head>
<style type="text/css">
#add(display: none;}
[code]....
the jquery successfully sends the variable to the php file the problem is once i insert it into a database all the variables i sent are concatenated for example in the column stud_no once you send the form this is what will be inserted "123123name=asdasd"
View 2 Replies
View Related
Jun 24, 2009
html code:
view plaincopy to clipboardprint?
1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2. <html xmlns="http://www.w3.org/1999/xhtml">
[Code]...
I want - when the page load in result div will apper "Hello bla bla". It works for me if I dont use parameter(aka data: "{ }" and HelloToYou dont accept parameters)
View 1 Replies
View Related
Mar 23, 2011
How to send data from a text feild in GET method using an AJAX call...
I already have codes working:
Here the variable name may have "me&you" or "me you" like that.... so how do i encode it so that it reaches properly?
View 1 Replies
View Related
Apr 4, 2011
I am trying to get a form to call a javascript function on submit to send an ajax request. The site sits on one server and the php target file on another. I get a status of 0. From what I read, this is because the php file sits on a different server. I do don't believe I can get around the files sitting on different servers.I can set the php file as the form action, but I do not want to redirect, just send a request to the other server to modify some values in a DB. If I can not send an ajax request between servers, I was thinking an alternative might be to set the php file as the form action, run the updates, and then have the page redirect me back. Is there a better way to get around this problem
View 1 Replies
View Related
Apr 14, 2010
I want to send three text box values to server using jquery ajax. problem is that, i dont know the exact syntax to send three data. When i try sending one data(also change no.of parameters to one at server side method), its going good but when i try to send three text box values, its giving jquery error:"Internal server error". I think I am not sending data in correct way. Example below contains only two sending data, because i was trying to send 2 data first.
Below is the code:
function testCAll() {
$.ajax({
type: "POST",
url: "dbTest1.aspx/SendMessage",
[Code]....
View 2 Replies
View Related
Mar 15, 2010
I too have a problem with Ajax POST method and Send. I have set up a Site Search using the Google Ajax Search API, and it works fine. The search term is stored in the variable (?) query. Just to make sure, I have set up a new variable (searchTerm) to read the value of query, and a temporary Alert box shows that this variable does indeed contain the search term.
I want to store the search terms in a database so I can see what people are searching for. So I set up a POST method to send the searchTerm to a php file, which uses if (isset($_POST['searchTerm'])) to obtain the searchTerm and then insert it into a MYSQL database. But it doesn't work.
When I couldn't insert into the database, I added a second (temporary) insert using a dummy value as the else part of the above if statement, to test (1) if the Ajax file was actually setting the php file going, and (2) to check my Insert code was working. Both work.
So the problem is clearly that either the Ajax code doesn't Send correctly, or the php isn't receiving it. I am stumped to find what is wrong. Here are the two relevant sections of code:
Quote:
Quote:
To repeat, the php is running and always loads the dummy variable from the else section, indicating that isset($_POST['searchTerm']) is null.
View 14 Replies
View Related
Jun 11, 2010
I'm trying to access a web application that allows single sign-on when it is passed the following HTTP Request headers:
AUTHENTIC: YES
AUTHORIZED: YES
USER: (user ID from active directory)
Here is the code I have so far:
$.ajax({
[Code].....
This script is within a blank webpage on my IIS server. Essentially, all the elements of the web app's UI get thrown within a div, but it doesn't seem to be loading the other parts of the page such as the <head>. I read on another thread that it is not a good idea to try and put everything within a div cause of the other html and head tags that already exist. Basically, what I want to do is access the webpage that has the above script and have it re-direct me to the Web Application's URL and adding in the custom HTTP Request headers.
View 3 Replies
View Related
Aug 23, 2011
Why cannot I send a string which contains "&" character to web server? The web server returns an error of undefined object.
View 2 Replies
View Related
Aug 4, 2010
I've already developed a system for doing this which isn't perfect i'm wondering if there is a better solution. Here is the code I got atm.
[Code]...
I don't like the use of key == 8 and length == 1 to detect that chatmsg box is empty, but the event triggers before the val() of the chatmsg actually changes. So is there nothing better I can do?
View 1 Replies
View Related
May 6, 2011
jQuery.ajax({
url: "/sharedImage",
type: 'POST',
data : fileName,
async: false,
dataType: 'html'
})
Here i am posting the request to a servlet.The call is going to the servlet.But i am not able to get the data (filename which i am sending ) in my servlet. How to access the param value in the servlet.
View 1 Replies
View Related
Jul 5, 2009
How can I make AJAX accept Cyrillic and send Cyrillic?
Right now in my form if I enter Cyrillic I just get only symbol.
But if I try to enter any data thru the PHP page, no matter Cyrillic or Latin everything is OK. So I assume it is AJAX problem.
View 14 Replies
View Related
