I have a web site MVC4c#. I installed signalr 1.0.1
It works great on firefox. but on IE9 cannot connect
my code :
var myHub= $.connection.myHub;
$.connection.hub.error(function () {
alert("error connect");
});
$.connection.hub.start(function () {
}).fail(function () {
alert("error connect");
}).done(function () {
alert("connect");
});
with firefox it's working . IE 9 no. it used to work with the previous version of SignalR .
sinse I installed package fron nuget 1.0.1 it stoped working on IE.
in IE developers tools I don't see javascript error, in network capture I see:
every 10 seconds it does 2 request: Key Value Request GET
localhost:51090/signalr/ping?_=1363305928522
HTTP/1.1 response {"Response":"pong"} and Immediately another request :
http://localhost:51090/signalr/reconnect?transport=longPolling&connectionToken=pKuceZE_v-uecAzzq4rgj4Gz6AY1KagOgnzwqtG197hftvZOfK_LDqMo9VI5iRnkX4f2K9Wno7tBzVTxrLi4Xs7doGsChAkL6ejRykvTtDMHMdNR-FlScXPT4wwNeD7Y-AZa1Rb5XVpDUsv2S2qXs3ZSWjxJg9uGiq1QYLG1FUfMVMVDQq8aoDWLjkUGk2CR0&connectionData=%5B%7B%22name%22%3A%22tradehub%22%7D%5D&messageId=B%2C2%7CL%2C2%7CM%2C0%7CN%2C0&tid=3&_=1363305928541
with no response
Related
I am running a vue-project on Chromium 72 on Android v4.4.4 and an API is also running on localhost:8225.
So with the click of a button, I am making a post request using Axios to this localhost API in the project.
var axiosConfig = {
method: "post",
url: "http://localhost:8225/info/update",
data: {},
timeout: 3000,
contentType: "application/json",
headers: {
Authorization: "Basic " + btoa(apiUser + ":" + apiPassword),
},
};
return new Promise(function (resolve, reject) {
axios(axiosConfig)
.then(function (response) {
var result = response;
resolve(result);
console.log("Response", response);
})
.catch(function (error) {
console.log("Error", error);
reject(error);
});
});
But the problem is when I click the button it doesn't hit the API method. It gives Error: timeout of 3000ms exceeded and when I removed the timeout and checked the network tab the request remains in a pending state.
I don't think there is a structural error in the code because the same request works from another application running on the device. When the button is clicked the information gets updated.
Also, I tried all the chromium version till v80 same issue exists. So is there any setting that needs to be changed or enabled on Chromium to handle API requests?
UPDATE:
The API gets hit but when I checked the value of the User(username and password) on HttpListenerContext object, it shows null. I have cross-checked multiple times and I believe the request structure is correct. I am not sure if Chromium is putting some restrictions while sending the requests or the problem is with the backend like CORS issue or maybe something else.
So i have a react app which if someone is logged in will check for it's account level and based on that will enable or disable features. It worked until it was all localhost, but now i have a server in the cloud and the request is pending forever. Other requests to the same endpoint works fine. I tried changing the address to localhost, but then it looks for the API server on my PC. It's strange because the same endpoint works with other requests. This single request also works on localhost but not if i use server's IP. Here's an image of the Network page of Chrome development tools: https://i.ibb.co/c2r8Js1/Screenshot-at-2019-12-27-15-11-41.png
getLoggedLevel = () => {
var URL = process.env.REACT_APP_API_URL;
var URL2 = 'http://localhost:8000/requests'
axios({
url: URL,
method: 'post',
data: {
message: 'getLoggedLevel',
username: JSON.parse(localStorage.getItem('loggedUser')).username
}
}).then(res => {
this.setState({loggedLevel: res.data.level})
})
}
Edit: I created a separate endpoint for that single request, and it's 404 however in firefox it's 200 for OPTIONS... Now i'm really confused :(
I'm using OWA in safari and when I call getAccessTokenAsync it return 13001, but it works fine on chrome
Windows (ie, edge, chrome) works fine
MAC (chrome) works fine
MAC (safari) return 13001
I have try to pass { forceAddAccount:true }
Office.onReady().then(function (value) {
Office.context.auth.getAccessTokenAsync({ forceConsent: false }, function (result) {
console.log('Checking token: ' + result.status);
});
});
Expected result: status:'succeeded'
Actual result: 13001 the user is not signed in Office
You need to check if you have 3rd party cookies enabled or disabled on Safari. If disabled, can you follow the instructions given here to enable 3rd party cookies:
https://www.clubrunnersupport.com/article/710-enable-third-party-cookies-for-safari
I created a test app on facebook and set the domain and the site url to localhost and http://localhost:4200 respectively.
The app is in development mode, as the documentation says "You will still be able to use HTTP with “localhost” addresses, but only while your app is still in development mode", nevertheless I get the error "The method FB.login will soon stop working when called from http pages. Please update your site to use https for Facebook Login." when I invoke the FB.login() api.
Sometimes the facebook window to log the user is not displayed , other times the window opens with the error "Login Error: There is an error in logging you into this application. Please try again later." within.
Update
I'm over https in locale and the relative error is disappeared.
This is the function invoked by the "Login with Facebook" button
loginWithFacebook() {
this.btnLoaderFB = true;
this.auth.facebookInitializer()
.then(() => {
this.auth.facebookInitialized = true;
return this.auth.facebookLoginStatus();
})
.then((loginStatusResponse) => {
console.log(loginStatusResponse);
if (loginStatusResponse.status !== 'connected') {
return this.auth.facebookLogin();
} else {
return this.auth.getFacebookProfileInfo();
}
})
.then((profileInfo) => {
console.log(profileInfo);
this.auth.loginWithFacebookRemote(profileInfo)
.subscribe(
res => {
this.btnLoaderFB = false;
}
);
})
.catch(err => {
console.log(err);
this.translate.get('t.validation.error_fb_login').pipe(takeUntil(this.unsubscribe)).subscribe(
t => {
this.error = t;
this.btnLoaderFB = false;
});
});
The first time I call this function I receive the response from facebookLoginStatus() logged on the console
I enter the fb credential and I get this error
If I try to click again on the button I receive the same response from facebookLoginStatus() I showed in the first image and the facebook popup window shows the same error message in the previous image.
If I reload the page the facebookLoginStatus() response is what I expect for a logged user on facebook and the login process ends without error
I can recommend using https even on localhost, especially because you will have a system for testing that is more similar to the live environment. This solves the Facebook https issue once and for all.
For Node.js, it is very easy with this tool: https://github.com/davewasmer/devcert
For PHP, you may want to take a look at this thread: How do I allow HTTPS for Apache on localhost?
For Angular CLI: Get angular-cli to ng serve over HTTPS
I have the following problem: I am trying to get data from the googlemaps api v3 via ajax with the code below. It works fine in Chrome and Firefox, but not in IE. What am I doing wrong?
var lat;
$.ajax({
url: "url",
cache: false,
dataType: "json",
success: function(data) {
lat = data.results[0].geometry.location.lat;
}
});
Add the following error event to your Ajax call
success: function(data) {
lat = data.results[0].geometry.location.lat;
},
error: function(xhr, status, error) {
alert(status);
}
And let us know what error message you get in IE, if any at all.
EDIT - Sounds like you are trying to do a cross-domain request?
If that is the case, try setting $.support.cors = true; before your ajax request.
Fetched from http://api.jquery.com/jQuery.support/
To enable cross-domain requests in environments that do not support cors yet but
do allow cross-domain XHR requests (windows gadget, etc), set
$.support.cors = true;
EDIT2 - Ill assume you are running IE9, in that case you need a plugin for jQuery found here:
https://github.com/jaubourg/ajaxHooks/blob/master/src/xdr.js
Also see this answer on SO for more details on why a plugin is needed for IE9 (with cors): IE9 jQuery AJAX with CORS returns "Access is denied"
EDIT3 - Download jQuery.XDomainRequest.js and include it before your AJAX call.