Develop Reference

Send data from a javascript ajax function to a jsp

This is what I am trying to do. On a home page.. say /home.jsp, a user clicks on a link. I read value of the link and on the basis of which I call a RESTful resource which in turn manipulates database and returns a response. Interaction with REST as expected happens with use of JavaScript. I have been able to get information from REST resource but now I want to send that data to another JSP.. say /info.jsp. I am unable to do this.
I was trying to make another ajax call within success function of parent Ajax call but nothing is happening. For example:
function dealInfo(aparameter){
var requestData = {
"dataType": "json",
"type" : "GET",
"url" : REST resource URL+aparameter,
};
var request = $.ajax(requestData);
request.success(function(data){
alert(something from data); //this is a success
//I cannot get into the below AJAX call
$.ajax({
"type": "post",
"url": "info.jsp"
success: function(data){
alert("here");
("#someDiv").html(data[0].deviceModel);
}
});
How do I go about achieving this? Should I use some other approach rather than two Ajax calls? Any help is appreciated. Thank You.

You can use the following function:
function dealInfo(aparameter) {
$.ajax({
url: 'thePage.jsp',
type: "GET",
cache: false,
dataType: 'json',
data: {'aparameter': aparameter},
success: function (data) {
alert(data); //or you can use console.log(data);
$.ajax({
url: 'info.jsp',
type: "POST",
cache: false,
data: {'oldValorFromFirstAjaxCall': data},
success: function (info) {
alert(info); //or you can use console.log(info);
$("#someDiv").html(info);
}
});
}
});
}
Or make the AJAX call synchronous:
function dealInfo(aparameter) {
var request = $.ajax({
async: false, //It's very important
cache: false,
url: 'thePage.jsp',
type: "GET",
dataType: 'json',
data: {'aparameter': aparameter}
}).responseText;
$.ajax({
url: 'info.jsp',
type: "POST",
cache: false,
data: {'oldValorFromFirstAjaxCall': request},
success: function (info) {
alert(info); //or you can use console.log(info);
$("#someDiv").html(info);
}
});
}

In this way I'm using.
"type": "post" instead of type: 'post'
Maybe it will help. Try it please. For Example;
$.ajax({
url: "yourURL",
type: 'GET',
data: form_data,
success: function (data) {
...
}
});

Load and then append on AJAX Success

I'm using AJAX to send inputted data to the database which I've managed to achieve. Where I'm struggling is on the success parameter. I'm trying to load and then append a PHP file once the initial AJAX call is successfully completed.
var data = $("#form_write_post").serializeArray()
$.ajax({
type: "POST",
url: $("#form_write_post").attr("action"),
data: data,
async: false,
success: $.get("test.php", function(data) {
$('ul.timeline').append(data);
});
});
I managed to append JavaScript data but I need to be able to get other data from the database.
Thanks

remove $.get(){} in success
$.ajax({
type: "POST",
url: 'test.php', //if ur action is test.php
data: data,
async: false,
success: function(data) {
$('ul.timeline').append(data);
});
});

How to pass data using jQuery/ Ajax to a URL

How to pass the fetched data using $.get() from a URL to a particular URL with query_string that can be retrieved using $_GET() in PHP. I'm using following but not working. I want to pass the fetched data into following parameter http://example.com/data?data=FETECHED_DATA
<?php
$ip_address=$_SERVER['REMOTE_ADDR'];
echo '<script>
$.get( "http://ipinfo.io/'.$ip_address.'/org", function( data ) {
$.ajax({
type: "GET",
url: "http://example.com/data",
data: data,
success: success,
dataType: dataType
});
});
</script>';?>
Well, don't recommended PHP to fetch and send data

I believe this will do what you want
<?php
$ip_address=$_SERVER['REMOTE_ADDR'];
echo '<script>
$.get("http://ipinfo.io/'.$ip_address.'/org", function(data) {
$.ajax({
type: "GET",
url: "http://example.com/data",
data: {data : data},
success: success,
dataType: dataType
});
});
</script>';?>
the only change is data: data changed to data: {data: data}
that's a lot of data :p
see this cut down mock up, http://jsfiddle.net/cm8o5dk8/ if you have a decent browser that can show you the network "usage" you'll see that the mockup fails trying to GET http://example.com/data?data=AS15169+Google+Inc.%0A - the %0A comes back from ipinfo.io

Thanks it worked
$.get("http://ipinfo.io/8.8.8.8/org", function(data) {
$.ajax({
type: "GET",
url: "http://example.com/data",
data: {data : data},
success: function() {},
dataType: 'json'
});
});

How to get the PHP var after Jquery $.ajax

I use $.ajax to send some data to testajax.phpenter code here where data are processing. Result of this proces is link. How to get access to this? I think about sessions or cookies. Set in session $test and get access in another files.
$.ajax({
url: 'testajax.php',
type: 'post',
dataType: 'json',
success: console.log('success');
data: { json : jsonObj }
});
In testajax.php I have someting like this
echo "PDF: <a href=images/test.pdf>$dir.pdf</a>";
$test = "PDF: <a href=images/test.pdf>$dir.pdf</a>";
How to get the $test or output the echo after call $.ajax

You can use success' function to get request from PHP.
$.ajax({
url: 'testajax.php',
type: 'post',
dataType: 'html',
data: { json : jsonObj }
success: function(data) {
var request = data;
console.log(data);
$('#link_container').html(data);
}
});
Your console now holds PDF: <a href=images/test.pdf>($dir content).pdf</a>.
Also the variable request holds the same result that you can use anywhere in the script.
Result is appended to #link_container.

Use the success() method for display the result.
$.ajax({
url: 'testajax.php',
type: 'post',
dataType: 'json',
success: function (data){ // <= define handler for manupulate the response
$('#result').html(data);
}
data: { json : jsonObj }
});

Use below code It may help you.
$.ajax({
url: 'testajax.php',
type: 'post',
dataType: 'json',
data: { json : jsonObj },
onSuccess: successFunc,
onFailure: failureFunc
});
function successFunc(response){
alert(response);
}
function failureFunc(response){
alert("Call is failed" );
alert(response);
}

Accessing Ajax Response Data

I have this code that works well:
{"livre":"empty_name"}
$.ajax({
url: "sent.php",
type: "post",
dataType: "json",
data: formdata,
success: function (data) {
switch (data.livre) {
case 'empty_name':
break;
}
});
but when i try this code (i need the id), the case "empty name" didn't works. The option selected will be the default case:
{"id":"","livre":"empty_name"}
$.ajax({
url: "sent.php",
type: "post",
dataType: "json",
data: formdata,
success: function (id, data) {
switch (data.livre) {
case 'empty_name':
break;
}
});
Why? and how can be solved? thanks

If I understand correctly with the object up top being the JSON response, I think you want this...
{"id":"","livre":"empty_name"}
$.ajax({
url: "sent.php",
type: "post",
dataType: "json",
data: formdata,
success: function (data) {
var jsonId = data.id;
}
});
The data parameter of the success callback contains your response (in this case, JSON data). You access your JSON content there.

You just need to understand how the data is being returned. In this case data is the object containing all the fields. Your success callback would continue to look like success: function(data) the code you need to change is in the method block itself.
$.ajax({
url: "sent.php",
type: "post",
dataType: "json",
data: formdata,
success: function (data) {
var id = data.id; //ID lives in data.
switch (data.livre) {
}
});
Since you redefined the function, the switch will fail because in the example posted livre will reside in the id object and not in the data object.