I spent the best part of yesterday trying to get my form to be sent to the server however for the life of me I cannot figure out the problem. I haven't used prototype before but here is my code that I think should work perfectly fine,The php script works perfectly, i've entered test data into it and it makes a connection to the third party server using curl and then requests information that I get back i.e. the routing id comes back. But I cannot test the data using the form as the request isn't working for some reason.
the server doesn't detect an ajax call ('X-Requested-With' header is not sent). I tried forcing it with beforeSubmit and also with ajaxSetup, but no go.
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.
I'm running into a prob with an ajax form post where the content type is being sent to the server as text/html instead of text/javascript... here's some of my code: I do this at the top of my .js file -
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.
Whats wrong with following jquery ajax post request in google chrome? The function is not called after successful response from server. It works on IE but not on chrome. Also can somebody tell how to redirect from browser after making successfull jquery call which works in all the browsers including chrome. The below redirect works in IE but not in chtome
can jQuery display response from .post request in realtime? I force buffer flush in PHP with ob_start, and ob_flush, I know that I can set target='iframeID' to my form, but I need ajax and target should be div.
I am trying to fill a dropdown menu with ajax, but the table contains latin characters. In mozilla i get a weird black character instead, and in internet explorer the whole code breaks because if a word ends in a latin character then it ignores the <bri put on the end, therefore affecting my data logic.
I am using results = http.responseText.split("<br>"); as a delimiter.
Is there a way to fix this without resorting to using xml encoding?
I worked with now in jQuery. Property however at present the following problem: [i]I provide a AJAX Request. the side is loaded, the parameters all conveyed and back receives I a complete HTML side. Now I would like to have only certain elements however from this side, like DIV, SPAN etc. How can I make with the AJAX Request return in such a way best, which I can select these elements thereby? Simply it would be unfortunately not functioned over the function $ (element), it even if I indicate the HTML Request as secondly parameter.[/i] Excused, for my bad English. ;-) Translatertool. There is unfortunately too many words, in order to describe my problem. ^^
I have a php page which returns a table representing a query sent to a MySQL database. So far it has worked in every case except now that I'm trying to use it to call a stored procedure, in which case the readystate is staying at 1 and never completing.
I have logged the results of the php file both in an error log and looked at the response from the request using firebug, both of which show a correct result.
Why isn't this returning properly?
Here are the relevant javascript functions:
Code: function customizeType() { $("custom-header").innerHTML = ""; $("custom-top").innerHTML = "";
[Code]....
After the page loads, the error log shows correct results for all queries.
Is there anyway I can link a piece of text through a URL, while passing parameters to it, but through POST (so that the clients can't see what params im passing)? I want to do this without using forms, like:
My requirement is like this,we have 2 text fields called name and number and one button named submit.when ever we click the submit button then we need to store the page information(form values) into our database and need to post this form values to some other site (eg:action="google.com/signup.aspx"). How to do this in asp.net please send me the code.
Is there a way to make a javascript post request to MyPage.aspx, set a variable on MyPage.aspx, then do a javascript redirect to MyPage.aspx and still sustain the value of the variable posted to the page in the first place? As of now i'm successfully posting to my aspx page, and successfully redirecting as well, but i have been unsuccessful with sustaining that variable. I've tried using ViewState as well as Session, neither seem to work exactly how i'd like.
Essencially, I'm trying to send a post request as well as redirect to the same page Code:
I tried POSTing from XMLHttpRequest, i can get the XML right on server but responseXML from server is coming null. I can see the XML right in responseText. but responseXML is null. responseText to DOM conversion also fails while the XML in responseText seems valid ..
Currently transitioning from a shared host to a dedicated server. The same code that works on the old server is not working on the dedicated server. It is a simple AJAX request like:
<code> function createXMLHttpRequest() { if (window.ActiveXObject) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { xmlHttp = new XMLHttpRequest(); } }
With the code as is above, the requests works fine in IE. With Firefox it throws a 403 on the page. A call to the response.php page with parameters runs correctly outside of AJAX. Changing all POST requests to GET resolves the issue, but I would prefer not to have to change ALL POST requests to GET requests.
Does anyone know of a setting on the new server that can cause FireFox (1.5.x and 2.0.x) to return a 403 with an AJAX post call?
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?
I don't know the reason of getting the message as 'undefined' in alert dialog box, whenever I do the post request to servlets from jquery after clicking login button.Here's the code which's making me bugged:
the request is passing to servlets(which is mapped to Check.do URL), and in doPost method in servlets I'm just doing: response().getWriter().write("Hello");May I know the what's the reason of getting error in above code, and how can I sort this problem out?
I was guessing if it was possible, using jQuery, to have a link that, when clicked, opens the relative url and sends to it a post request. I'm trying to do this with the $.post function, but i found the problem that the request is sent, but the page isn't opened.
This is my code: <html> <head> <script type="text/javascript" src="jquery.js"></script>
I have some trouble with my app. User enters his login&pass, they are being checked on server using ajax, and if they're ok, i wanna open new page, which'll set cookies and session vars, but i have an universal script, and I need request something like universalScript?mode=login (mode is GET) and some POST parameters such as login and pass, besides it must be new page, not ajax, Some ideas?
I am analyzing header tags for submitting forms online in order to better understand how htmlhttp forms work- signing in to gmail, yahoo mail, and amazon, using the network tab of google developer tools, to view the http headers of requests and responses, and learn where they come from. I am seeing very peculiar behavior in my browser's (chrome)request headers when signing into amazon. The form data, always has the following two header names appended to the second and third to last places of the form data query: x=(some random number), and y=(some random number).
There are no input tags getting dynamically generated,since when i tell google chrome to break on all subtree modifications, the site still sends off the post with the added parameters before anything gets modified, BEFORE crashing. There also is NO ajax call which is causing dynamically added data to be appended to the form post.My question is this: is there any way, using javascript, to instruct a browser, to append data as data, to a form post, WITHOUT the use of dynamically appended input elements, or ajax?
I have a form that submits a POST request when data is submitted.
A Servlet then processes this POST request and a JavaBean is used to make some calculations. The HTML response is not generated within the Servlet but instead I forward the request to a JSP to generate the response. - This all works fine.
However, I am stupidly suck trying to validate the form on the client side with a Javascript function before the form is submitted.
Here is my index.jps:
Regardless of whether incorrect input is given, the data is still POSTed to the server and calculated on or a Server Side error is given.
Am I correct in calling the function onclick?
The validation essentially needs to be so that:
- Student field contains a string
- Score1, Score2, Score3 and Score 4 contain a number between 0 and 100
