I am trying to develop a login process using json.
My problem is that when I make many login attempts , parameters are not overriden but concatenated.
Below is the code I'm writing.
I do not see where the problem is.
Thank you in advance .
var loginReq = Titanium.Network.createHTTPClient();
loginReq.onload = function() {
var json = this.responseText;
Titanium.API.info("step 1 done");
var response = JSON.parse(json);
if (response.status == true) {
Titanium.App.Properties.setString("key", response.key);
alert("Success");
} else {
alert("Email or password wrong");
}
};
function doConnVerif() {
if ($.email.value != '' && $.password.value != '') {
loginReq.open("POST", "URL");
loginReq.send({
'email' : $.email.value ,
'password' : $.password.value
});
} else {
alert("Enter email and password");
}
}
By your question I can't grasp the full aspect of the problem, but definitely a good idea would be only allow one login attempt at a time.
Something like:
var pendingRequest = false;
// ...
if(!pendingRequest) {
loginReq.send({
'email' : $.email.value ,
'password' : $.password.value
});
pendingRequest = true
}
// ...
loginReq.onload = function() {
pendingRequest = false
// ...
Related
I have a login button with onclick event...onclick = "login();"
I successfully logged in ...but I wanted to open new tab instead.
This is my javascript:
login = function() {
if ($("#UserName").val().length == 0) {
return;
}
if ($("#Password").val().length == 0) {
return;
}
var logindata = new Object();
logindata.UserName = $("#UserName").val();
logindata.Password = $("#Password").val();
locustraxx.showLoading("loginformDiv");
locustraxx.doAjaxPostback('//example.com/LoginHandler.ashx', logindata, null, null,
function(data, textStatus, jqXHR) {
var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
if (data.success == true) {
if ($("#Remember").is(':checked')) {
$.cookie('remember', $("#UserName").val() + '|' + $("#Password").val(), {
expires: 36500,
path: '/'
});
}
var retUrl = $.QueryString("ReturnUrl");
if (retUrl == undefined || retUrl == null) {
window.location.replace(data.data, '_blank');
} else {
window.location.href = decodeURIComponent(retUrl).replace(/\~~/g, ".");
}
if (isChrome) {
// clearCookies();
}
return false;
} else {
alert(data.message);
$("#UserName").focus();
}
}, null,
function() {
login.hideLoading("loginformDiv");
});
}
I tried _blank... window open, but to no avail
Could you please specify better what you have tried so far in theory you should be OK with:
window.open('https://www.google.com', '_blank');
If It isn’t working please specify the error output of the console.
There is also a known issue in which the browser opens a new window instead of a new tab, but that has to do with the user preferences, nothing to do about that. See here.
I'm getting an unknown error where the loginConnect.onload should run.
I was following an older tutorial located at http://code.tutsplus.com/tutorials/titanium-user-authentication-part-1--mobile-3728
Any help would be appreciated! thank you!
var loginConnect = Titanium.Network.createHTTPClient();
function gridWindow(e){
if($.username.value != ""&&$.password.value != ""){
loginConnect.open("POST","http://localhost:80/grid/indexgrid.php");
var params = {
username: $.username.value,
password: Ti.Utils.md5HexDigest($.password.value)
};
loginConnect.send(params);
} else{
alert('All fields are required');
}
};
loginConnect.onload = function()
{
var json = this.responseText;
var response = JSON.parse(json);
if (response.logged == true)
{
alert("Welcome back");
} else {
alert('not working');
}
};
$.index.open();
Try this...
loginConnect.send(JSON.stringify(params));
I have this function in a angular controller:
$scope.sendCompanyData = function() {
delete $scope.company["step1Form"];
delete $scope.company["step2Form"];
delete $scope.standard_address["state"];
$http.post(Routing.generate('create-company'), {
'company': $scope.company,
'standard_address': $scope.standard_address,
'phone': $scope.phone,
'courrier_address': $scope.courrier_address,
'logoFileName': $scope.logoFileName,
'mercantilDocFileName': $scope.mercantilFileName,
'rifDocFileName': $scope.rifFileName,
'standardAddressState': $scope.state.standard_address,
'standardAddressCity': $scope.city.standard_address,
'courrierState': $scope.courrierState.courrier_address,
'courrierCity': $scope.courrierCity.courrier_address
}).success(function(data) {
if (!data.success) {
if (!data.exception) {
$scope.errors = data.errors;
} else {
$scope.errors = data.exception;
}
} else {
$templateCache.removeAll();
ClientUser.loginToCompany(data.companyId);
if ($scope.mercantilFileName != "" && $scope.rifFileName != "") {
$noty.success(Translator.trans('company.register_success'));
} else {
$noty.success(Translator.trans('company.register_document_missing'));
}
$location.path('/empresa/' + data.companyAlias);
}
}).error(function(data, status) {
$scope.error = status;
});
$scope = angular.element($(".seller-layout.new")).scope();
$scope.section = 'segundo-paso';
}
The problem related to this code is on this line $scope.mercantilFileName != "" && $scope.rifFileName != "" since this is not checked or never happen even if I don't send any value on that. I'm getting crazy with this and perhaps it's easy but the code always goes trough else sentence. Any help on this?
Why not simply:
if ($scope.mercantilFileName && $scope.rifFileName) {...}
I think that $scope.mercantilFileNam is rather 'undefined' than an empty string("").
I am making a website and I have a signup.php page where the users can register and enter their information into the mysqli database. When I do this, I am almost there, I just keep getting a problem at this one line:
ajax.send("&u="+u+"&e="+e+"&p="+p1+"&g="+g);
It is basically sending the variables in the ajax/javascript check to get ready for transport to server. But I am getting an internal server 500 error at that line. Any ideas? I will post more code if you want me to.
function ajaxReturn(x){
if(x.readyState == 4 && x.status == 200){
return true;
}
}
function signup(){
var u = _("username").value;
var e = _("email").value;
var p1 = _("pass1").value;
var p2 = _("pass2").value;
var g = _("gender").value;
var status = _("status");
if(u == "" || e == "" || p1 == "" || p2 == "" || g == ""){
status.innerHTML = "Fill out all of the form data";
} else if(p1 != p2){
status.innerHTML = "Your password fields do not match";
} else {
_("signupbtn").style.display = "none";
status.innerHTML = 'please wait ...';
var ajax = ajaxObj("POST", "signup.php");
ajax.onreadystatechange = function() {
if(ajaxReturn(ajax) == true) {
if(ajax.responseText != "signup_success"){
status.innerHTML = ajax.responseText;
_("signupbtn").style.display = "block";
} else {
window.scrollTo(0,0);
_("signupform").innerHTML = "OK "+u+", check your email inbox and junk mail box at <u>"+e+"</u> in a moment to complete the sign up process by activating your account. You will not be able to do anything on the site until you successfully activate your account.";
}
}
}
type:post;
ajax.send("&u="+u+"&e="+e+"&p="+p1+"&g="+g);
}
}
A 500 Internal Server Error code is an HTTP response code, indicating that you have reached out to the server and it has responded with an error. So it doesn't appear to be a problem with your JS code (at least as far as we can tell from what you've posted).
Try doing var_dump($_REQUEST); die(); as the first line in signup.php. Does that give you a 200 status code? If so, try moving that line down your code on the server until you get back to the 500 Internal Server Error, and you've found the line that's causing the problem.
You have the question tagged with jQuery, but I don't see any jQuery in your code sample. If you do have it, try this:
function signup() {
var status = $('#status');
var signupbtn = $('#signupbtn');
var data = {
u: $('#username').val(),
e: $('#email').val(),
p: $('#pass1').val(),
g: $('#gender').val()
};
if (data.u == '' || data.e == '' || data.p == '' || data.g == '') {
status.text('Fill out all of the form data');
return;
} else if (data.p != $('#pass2').val()) {
status.text('Your password fields do not match');
return;
}
signupbtn.hide();
status.text('please wait...');
$.ajax({
type: 'post',
url: 'signup.php',
data: data,
success: function(responseText) {
if (responseText != 'signup_success') {
status.text(responseText);
signupbtn.show();
return;
}
window.scrollTo(0, 0);
$('#signupform').html('OK '+ data.u +', check your email inbox and junk mail box at <u>'+ data.e +'</u> in a moment to complete the sign up process by activating your account. You will not be able to do anything on the site until you successfully activate your account.');
},
});
}
After logged in I am trying to return if the user is either not a fan of a Facebook page, but the result is always "undefined". But if I replace "return" to "alert" works perfectly.
function pageFan()
{
FB.api({ method: 'pages.isFan', page_id: '175625039138809' }, function(response) {
showAlert(response);
});
}
function showAlert(response)
{
if (response == true) {
return 'like the Application.';
} else {
return "doesn't like the Application.";
}
}
var like = pageFan();
document.getElementById('debug').innerHTML = like; //return undefined
This question has already been answered.
Relevant Javascript:
$(document).ready(function(){
FB.login(function(response) {
if (response.session) {
var user_id = response.session.uid;
var page_id = "40796308305"; //coca cola
var fql_query = "SELECT uid FROM page_fan WHERE page_id = "+page_id+"and uid="+user_id;
var the_query = FB.Data.query(fql_query);
the_query.wait(function(rows) {
if (rows.length == 1 && rows[0].uid == user_id) {
$("#container_like").show();
//here you could also do some ajax and get the content for a "liker" instead of simply showing a hidden div in the page.
} else {
$("#container_notlike").show();
//and here you could get the content for a non liker in ajax...
}
});
} else {
// user is not logged in
}
});
That's because the return in showAlert is not returning "into" the pageFan function. The showAlert function is passed as a callback, meaning it will be called later, outside of pageFan's execution. I think you need to read more about callback functions and asynchronous programming.
function showAlert(response)
{
if (response == true) {
document.getElementById('debug').innerHTML = 'like the Application.';
} else {
document.getElementById('debug').innerHTML = "doesn't like the Application.";
}
}