I have an task to implement an chat based application to access private data available at server using web service api call.Show all available users from web server and to chat with those persons.Is't possible with titanium development to support on iPhone/Android chat application. If possible let me guide to implement the same.
Yes, of course it's possible. And there are a million ways to do this, your question is not very clear.
If its totally web services based then just use this.
Heres a quick example of posting to a webservice and sending a JSON object:
var getChatMessages = Ti.Network.createHTTPClient({
onload : function(e) {
var doSomethignWithThis = this.responseText;
},
onerror : function(e) {
Ti.API.info(this.responseText);
Ti.API.info('SelectActivityStepsByKeyList webservice failed with message : ' + e.error);
}
});
getChatMessages.open('POST', 'http://yourchatserver/GetChats');
getChatMessages.setRequestHeader("Content-Type", "application/json");
getChatMessages.send({"message" : "How is everyone today?", "user" : "me#me.com});
This is not difficult with titanium, the hard part is on the server side.
Here is an example project that accomplishes chat through the use of the socket.io library. This may be a better approach for you. The link has a video of how it works as well as the full source code.
Related
We are planning to use recaptcha-V3 on our website. To try this out first and do a phased released - one suggestion was just to have the front-end integration (without backend integration for site verification) and then monitor using the reCaptcha console for unusual activities. If we find unusual activities, we'll then turn on an extra verification on the login page (controlled by a switch).
So the key question I have got is - Can we integrate recaptchaV3 only on the front-end and not on the backend - and use the Admin console to monitor activities?
Yes you can do that. without any backend integration it can be done but that will not be a good way to implement this . The secret key and as well as the request token will be exposed in client browser.
Try this code :
<script src="http://www.google.com/recaptcha/api.js?render={recaptchaSiteKey}"></script>
<script>
grecaptcha.ready(function() {
grecaptcha.execute('recaptchaSiteKey', {action: 'homepage'}).then(function(token) {
var recaptchaSecret={recaptchaSecret};
var responseString = "https://www.google.com/recaptcha/api/siteverify?secret="+recaptchaSecret+"&response="+token;
$.ajax({
url:responseString
//your code
});
});
});
</script>
I use a simple Query Code to display Toastr in my application. This is the code:
<script>
document.getElementById("test").onclick = function() {
$.toaster({
priority : 'success',
title : 'yassine Jennane',
message : 'yassine jennane test toster'
});
};
</script>
My problem is when there is another user connected in my application, he isn't receiving the notification at the same moment as the first one do. Why?
Link of the notification script + demo: jQuery & Bootstrap Based Toast Notification Plugin
This won't work like that. You need to create Event Classes and Broadcasting Channels. Further you need to have some socket.io node.js side so that the notifications are shown live on the client side.
You probably don't have experience in this subject, so I would suggest to do following things:
Have a look at following in the documentation: https://laravel.com/docs/5.7/broadcasting
Watch following tutorial on laracasts: https://laracasts.com/series/real-time-laravel-with-socket-io/episodes/1
Of course you can have a look at some other tutorials you find on the internet.
The plugin you're using is a Jquery plugin that makes toasts in user browser, it works only for connected user, if you want to show notification for all the users using your application, you should use Cloud Messaging service, Firebase is good one.
Is there an API that allows access to Google's Mobile Friendly Test which can be seen at https://www.google.com/webmasters/tools/mobile-friendly/?
If you can't find one by googling, it probably doesn't exist.
A hacky solution would be to create a process with PhantomJS that inputs the url, submits it, and dirty-checks the dom for results.
PhantomJS is a headless WebKit scriptable with a JavaScript API.
However, if you abuse this, there is a chance that google will blacklist your ip address. Light use should be fine. Also be aware that google can change their dom structure or class names at any time, so don't be surprised if your tool suddenly breaks.
Here is some rough, untested code...
var url = 'https://www.google.com/webmasters/tools/mobile-friendly/';
page.open(url, function (status) {
// set the url
document.querySelector('input.jfk-textinput').value = "http://thesite.com";
document.querySelector('form').submit();
// check for results once in a while
setInterval(function(){
var results = getResults(); // TODO create getResults
if(results){
//TODO save the results
phantom.exit();
}
}, 1000);
});
There is an option in pagespeed api
https://www.googleapis.com/pagespeedonline/v3beta1/mobileReady?url={url}&key={api key}
key can be obtained form google cloud platform.
Acquire a PageSpeed Insights API KEY in https://console.developers.google.com/apis/api/pagespeedonline-json.googleapis.com/overview?project=citric-program-395&hl=pt-br&duration=P30D and create a credentials, follow the google's instructions.
In C# (6.0) and .NET 4.5.2, I did some like this:
(add in your project a reference for Newtonsoft.Json.)
String yourURL = "https://www.google.com.br";
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("https://www.googleapis.com");
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
var response = client.GetAsync($"/pagespeedonline/v3beta1/mobileReady?url={yourURL }&key=AIzaSyArsacdp79HPFfRZRvXaiLEjCD1LtDm3ww").Result;
string json = response.Content.ReadAsStringAsync().Result;
JObject obj = JObject.Parse(json);
bool isMobileFriendly = obj.Value<JObject>("ruleGroups").Value<JObject>("USABILITY").Value<bool>("pass");
There is an API (Beta) for the Mobile Friendly-Test. (Release Date: 31.01.2017).
The API test outputs has three statuses:
MOBILE_FRIENDLY_TEST_RESULT_UNSPECIFIED Internal error when running this test. Please try running the test again.
MOBILE_FRIENDLY The page is mobile friendly.
3.NOT_MOBILE_FRIENDLY The page is not mobile friendly.
Here are more informations: https://developers.google.com/webmaster-tools/search-console-api/reference/rest/v1/urlTestingTools.mobileFriendlyTest/run
I am creating a firefox OS application, I want the user to be able to share a link through any application installed and eligible (facebook, twitter etc). I saw android has this kind of feature and firefox OS has it as well, as I saw it in one of it's built in applications. Went through Web API, didn't find a suitable match,
Any ideas how to do it?
This is the intended use of the Web Activity API . The idea is that applications register to handle activities like share. The Firefox OS Boiler Plate app has several examples of using Web Activities. In that example a user could share a url using code like:
var share = document.querySelector("#share");
if (share) {
share.onclick = function () {
new MozActivity({
name: "share",
data: {
number: 1,
url: "http://robertnyman.com"
}
});
};
}
Any app that handles the share activity will be shown allowing the user to pick the proper app to handle the share.
I am working with web-socket project. We are tracking the customers of the website and showing that information to our customers dashbaord.
For this we are using pubnub service. They have api to subscribe and her_now to get currenly active connections. But seems it is not working properly. It is not tracking as we expecting.
It is not sending events properly when customers have lot of traffic(>150 active). And even his cost is too high.
We are planning to move to some other technique to do this. Please suggest which one is the good option.
How about nodejs with socket.io. One thing i am thinking the scalability when our customers have lot of traffic.
Please suggest on this.
Thanks,
Govind.
Move to Socket.io (It,s support mobile and all browser) and performance is good
Problems with online visitor tracking:
Here is my answer,When user visit you website you emit some event using following code
Server side:
var io = require('socket.io');
io.sockets.on('connection', function (socket) {
//From user
socket.on('userEnterYourWebsite',function(data){
//Do some DB operation means retrive user related information from DB
//If emit some data to user
socket.emit('sendToUser',{name:'mmm',state:'tamilnadu'});
});
});
Client Side:
<script>
var socket=io.connect('http://ipaddress:8080');
var userIDorUniqueID='mmmmmmm';
socket.emit('userEnterYourWebsite',{uniqueID:userIDorUniqueID});
//From server
socket.on('sendToUser',function(data){
console.log(data.state);
});
</script>
Property Annouce Max
You just need to set the Presence Announce Max property on the Presence add-on higher. Contact support#pubnub.com to set it higher than 100.
Build vs. Buy
What will be the cost of scaling your DIY node/socket.io solution? See the following before considering the DIY route.
http://www.pubnub.com/blog/build-vs-buy-why-diy-isnt-always-better/
http://www.pubnub.com/customers/swaplingo/
http://www.pubnub.com/customers/tint/