Develop Reference

Ajax request not sending on android cordova

Ajax request not sending on android studio with cordova. I tried a simple request to google but it does not work either.
What i already tried :
- Change minSdk to 23
- Add cordova whitelist plugin and permissions for https and http in config.xml
- add android:usesCleartextTraffic="true" in AndroidManifest
- i have nothing in my network profiler but ajax return a timeout error
- Outside my app, my request work
Code
$.ajax({
type: "POST",
url: OAUTH2_URL,
cache : false,
beforeSend: function (xhr) {
xhr.setRequestHeader('Authorization', make_base_auth($("#login").val(), $("#pwd").val()));
},
dataType: 'json',
contentType: 'application/json; charset=UTF-8',
data: json,
timeout: 5000,
success: function (data) {
etape3(data);
},
error: function (xhr, ajaxOptions, thrownError){
SpinnerPlugin.activityStop();
navigator.notification.confirm(
'login or password incorrect.', // message
null, // callback
'Error', // title
['Ok'] // buttonName
);
}
})
I don't know what else to do
Thanks !

cordova angularjs mobile app failing to retrieve data from success response callback (network call)?

I have working angular js application from the browser, through which able to retrieve successfully data from the $http network call,
but the same appliction when i have done mobile package with cordova (either android/ios in both cases), unable to retrieve the data from success response callback with the network call.
configurations are listed below:
corodva 6.4.0 version,
android marshmallow version,
xcode have 8.2.1 version & simulator of 10.2 version,
$http({
method : 'POST',
withCredentials : true,
headers : {
'X-IBM-Client-ID' : "xxx",
'X-IBM-Client-Secret' : "xxx",
'Content-Type' : 'application/json'
},
data : {},
url : "xxx",
}).success(function(data) {
console.log("in successful call back json data:"+JSON.stringify(data)+" data:"+data);
}).error(function(data){
console.log("error due to "+ data);
});
let me know if any suggestions how to proceed on this.
thanks & regards,
vasu.

remove comma after url: "xxx" and use .then instead of success and error
$http({
method : 'POST',
withCredentials : true,
headers : {
'X-IBM-Client-ID' : "xxx",
'X-IBM-Client-Secret' : "xxx",
'Content-Type' : 'application/json'
},
data : {},
url : "xxx"
}).then(function(data) {
console.log("in successful call back json data:"+JSON.stringify(data)+" data:"+data);
}, function(error){
console.log("error due to "+ error);
});

Connect database in phonegap

I have created the User interface in phonegap for android. And now I want to insert data in my web based application which is made using php and mysql. So whenever I click on submit button then the information should be stored on the web database of my web application.
How can I achieve this...?

You also can store your information using session storage and ajax.
formData = {
username: $("#username").val(),
password: $("#password").val()
}
$.ajax({
url: "https://example.com/login.php",
type: "GET",
crossDomain: true,
contentType: 'application/json',
data: formData,
dataType: "json",
success: function(data) {
sessionStorage.setItem("userId", data.user[0].userId);
},
error: function() {
alert("error");
}
});

Unable to post to Restful API through Ajax using android phone

I am developing Android application using PhoneGap. I am trying to execute simple login module, it works fine in web browser. But when it comes to apk, its not working. It is not able to post request to Restful API.
var usr = $('#email_address').val();
var pass = $('#password').val();
if(usr != '' && pass != ''){
alert("Before Calling Method");
$.ajax({
url:APIURL +"api/sample/sample123",
type: "POST",
crossDomain : true,
data: {username:usr,password:pass},
dataType: "json",
success: function(data){ /*Here I am posting some dummy code, I can't show original code*/
var response = eval(data);
alert(response.response);
}
});
When I am executing this on android phone, I am getting only first alert above i.e "Before Calling Method" but it is not showing another alert. I have configured res/xml/cordova.xml as
<access uri="*" subdomains="true"/>
Also I have referred some previous related doubts from StackOverflow. But It didn't helped me. Please help me to, I am waiting for positive response...

try this one
formData = {
username: $('#email_address').val(),
password: $('#password').val()
}
$.ajax({
url: APIURL + "api/sample/sample123",
type: "POST",
crossDomain: true,
contentType: 'application/json',
data: formData,
dataType: "json",
success: function(data) {
alert(data);
}
});

How do I use PhoneGap to call a webservice

I'm trying to develop an application on phonegap on Android.
What I'm trying to do is call a webservice from my application, this will be used for data access.
I found many sheets online on how to do this, and the simplest one I could find that seems straight forward goes like this
<script type="text/javascript">
$(document).ready(function() {
$.ajax({
type: "POST",
url: "http://www.webservicex.net/stockquote.asmx/GetQuote",
data: "{'usd'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
// Insert the returned HTML into the <div>.
$('#Content').html(msg.d);
}
});
});
However, All I can see is the text I had already put into the div, the div contents do not change. I'm testing on a Galaxy SIII device directly, not on a simulator.

My guess is that nothing seems to happen because you are getting a fail, not a success. try adding an error handler and see what happens.
.fail(function() { alert("error"); })
You are likely having 'cross domain' issues (because you are trying to get ajax from a different domain) and may need to use JSONP instead of JSON for your dataType. For more info about JSONP, see this post or the docs
EDIT:
Here is a fiddle of this code in action.
$(document).ready(function() {
//here is one way using the 'error' handler
$.ajax({
type: "POST",
url: "/failOnPurpose",
data: "{'usd'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
error:function(jqXHR, textStatus) {
alert("error:" + textStatus);
},
success: function(msg) {
// Insert the returned HTML into the <div>.
$('#Content').html(msg.d);
}
});
//here is another way using the 'fail' request handler
$.ajax({
type: "POST",
url: "/failOnPurpose",
data: "{'usd'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
// Insert the returned HTML into the <div>.
$('#Content').html(msg.d);
}
}).fail(function(jqXHR, textStatus) {
alert( "fail: " + textStatus );
});
});​