I referred this link, but with no luck. When I use the following link in the address bar, the browser shows json data.
http://xxxx.xxx.com:1234/products.json // Only a sample link
But when I try the following code,
$.ajax({
url : 'http://xxxx.xxx.com:1234/products.json',
dataType: 'json',
async: false,
success: function(data) {
alert( "test" );
},
error : function() {
alert("Sorry, The requested property could not be found.");
}
});
It always shows the error message. What is wrong in my method?
Related
I wanted to retrieve data using ajax, when open the url in browser it showing data but when i execute this url in ajax code error msg function is running however data is showing in browser.
url: "http://live.nayatel.com/?json=1"
$(document).ready(function() {
$.ajax({
type: "GET",
url: "http://live.nayatel.com/?json=1",
cache: false,
success: onSuccess,
error: onError
});
});
its a wordpress site and i used a plugin to retrive its data working in browser but not giving response text.
I have two suggestions, since I am not that sure about your problem.
a) Try changing
success: onSuccess,
to
success: function(data, status) {
onSuccess(data, status);
},
b) If that fails, try adding
crossDomain: true,
When I make this AJAX call
var inputText = $('#job-search-field').val(); //for example "CSS"
$.ajax({
url: 'http://api.arbetsformedlingen.se/platsannons/matchning',
type: 'GET',
dataType: 'json',
crossDomain: true,
data: {nyckelord: inputText}, //searches arbetsformedlingen.se for jobs containing the keyword "CSS".
success: getAPIResponse,
})
.done(function() {
console.log("success");
})
.fail(function() {
console.log("error");
})
.always(function() {
console.log("complete");
});
}
I get this error in the console
"XMLHttpRequest cannot load http://api.arbetsformedlingen.se/platsannons/matchning?nyckelord=CSS. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin http://localhost is therefore not allowed access."
When I make this AJAX call (http://jsfiddle.net/MSCbP/)
var inputText = $('#job-search-field').val();
$.ajax({
url: 'http://api.arbetsformedlingen.se/platsannons/matchning',
type: 'GET',
dataType: 'jsonp', //jsonp, not json
crossDomain: true,
data: {nyckelord: inputText},
success: getAPIResponse,
})
.done(function() {
console.log("success");
})
.fail(function() {
console.log("error");
})
.always(function() {
console.log("complete");
});
}
I get this error in the console
"Uncaught SyntaxError: Unexpected token : "
The first error tells me I don't have permission to retrieve the data, right? Since I find no information on how to gain access to the API I'm very interested in getting the response from the second call, which seems to work. Although I get the console error, I see the json data I want in the Network>Response tab in Chrome's dev-tool.
I can't seem to get the JSON data from "success: function()", is there any other way to get it?
Thanks!
i am trying to make ajax call with PUT method. Below is the code, but i am getting with the error XML Parsing Error: no element found Location: moz-nullprincipal:{c847a4af-f009-4907-a103-50874fcbbe35} Line Number 1, Column 1:
$.ajax({
type: "PUT",
async: true,
url: "http://localhost:8080/karthick/update",
data: JSON.stringify(params),
contentType: "application/json",
dataType: "JSON",
processdata: true,
success: function (json) { //On Successfull service call
},
error: function (xhr) {
alert(xhr.responseText);
}
});
return false;
};
function ServiceFailed(xhr) {
alert(xhr.responseText);
if (xhr.responseText) {
var err = xhr.responseText;
if (err)
error(err);
else
error({ Message: "Unknown server error." })
}
return;
}
But this service is working Good with Rest-client jar. Also my POST method works fine in my browser. Please help me in this.
Regards
Karthick
Usually, this error comes, when making a cross browser request. Try data: JSONP and see if it helps.
I am trying to submit a form with the user's inserted data and get the html back from the page called (update.asp).
How do I get the html response and how do I write it to a div on the page? The response would be "success".
If my page throws a 500 or other type of error, how can I handle that?
$('input#btnUpdate').click( function() {
$.ajax({
url: 'update.asp',
type: 'post',
dataType: 'json',
data: $('form#myForm').serialize(),
success: function(data) {
// how do i catch the response? is this the right place?
},
error: function(data) {
// how do I catch the error code here?
}
});
The response from the server in both cases would be passed to the callback as the data variable in your example. Try using console.log(data) inside of your callbacks to see the result in your developer console.
$('input#btnUpdate').click( function() {
$.ajax({
url: 'update.asp',
type: 'post',
dataType: 'json',
data: $('#myForm').serialize(),
success: function(response) {
$("#yourDIV").html(response);
},
error: function (xhr, ajaxOptions, thrownError) {
alert(thrownError); //output, 500
}
});
});
More on this: ajax()
I have a problem to refresh a bloc in my page.
Here is the request:
> $("#pwd_lost_link").click(function(){
alert('1');
$.ajax({
type : 'POST',
url: 'test.php',
dataType: 'json',
data :{"nom" : "akbar"},
success : function(data){
$("#main_bloc").append(data.msg);
alert('2');
},
error : function(XMLHttpRequest, textStatus, errorThrown) {
alert(XMLHttpRequest.responseText);
alert(errorThrown); }
}); })
and here is the php file
<?php
$return['nom'] = "ffrfrfrfr";
echo json_encode($return)
?>
It doesn't work. It give me a status error ( 0 ) and the page is automatically reloaded
Thanks
Michaël
Confusing question Michael, not sure what you mean by "the page is automatically reloaded" but you should do 2 things:
In the $.ajax() method, make sure your success called back is handling the data correctly. You are looking for data.msg but I don't see where .msg comes from.
$.ajax({
type: "GET",
contentType: "application/json; charset=utf-8",
data: {},
dataType: "json",
url: url,
success: function(data) {
// parse data object so you can see what's being returned ex. alert(data) or alert(data[0]) or alert(data.nom)
},
error: function (xhr, status, error) {
// XHR DOM reference: http://www.w3schools.com/dom/dom_http.asp
// check for errors ex. alert(xhr.statusText);
}
});
On the PHP side, you may want to debug there to see what is being received and what you are sending back.
Aside from that using an XHR viewer like Firebug or Chrome's built-in utility (CTRL+SHIFT+I) can be very helpful.
And on a final note, if pwd_lost_link is a link elment a id="pwd_lost_link" href="..." then you will have to stop the browser from following the link before you process the AJAX.
$("#pwd_lost_link").click(function(e) {
e.preventDefault();
alert('1');
$.ajax({
...
});
If you aren't seeing the '1' being alerted then that is definitely your first problem.
You're trying to access data.msg, but your PHP script is only creating data.nom. So data.msg doesn't exist. Try changing data.msg to data.nom and see if this does what you want.