I am trying to run tests against my vagrant box with lives at 192.168.0.100. In my hosts file I have 192.168.0.100 lc.mysite.com and the site loads fine and works normally at that url with chrome.
However, when I try and run my tests against it, the url fails and never loads anything. Remote urls work fine but the local ones are just failing.
How can I get casperjs to respect my hosts file? Or is it something else?
If you are using a self-signed SSL certificate (e.g. on your development box), set phantomjs option
--ignore-ssl-errors=true
From the documentation:
--ignore-ssl-errors Ignores SSL errors (expired/self-signed certificate errors): 'true' or 'false' (default)
Turns out it was due to the url being ssl and it kept failing. Using this answer solved my issue.
CasperJS/PhantomJS failing SSL handshakes on some sites even with --ssl-protocol=any
Related
I use p5.js in my school project and it does not work in Google Chrome(also Microsoft Edge, idk about Opera), with JavaScript activated, but only when its on hosting. When I got it on Localhost it works just fine. In Mozilla it works in both situations. Iam confused.
http://klauzury2c2021.8u.cz/
you can find all of the code on the site
It looks like you are are hitting this issue with the p5.Sound library that prevents it from working correctly when loaded over http. Since you're hosting your site on a public server the best solution would be to enable HTTPS for your server and have HTTP requests redirect to the HTTPS url. However if you are unable to do this you can make this work with an AudioWorklet polyfill. Just add the following line to the head of your html file:
<script src="https://unpkg.com/#free-side/audioworklet-polyfill/dist/audioworklet-polyfill.js" type="text/javascript"></script>
Updated ↑ Old Answer ↓
I originally misread your question and though you were specifically struggling with testing on localhost. Here are instructions for cases where you are testing with a local server:
Apparently people have had success working around the issue using a tool called ngrok. Which allows you to expose a local service via a public HTTPS endpoint. So if you're running a local HTTP server on port 3000 you would open a terminal and run ngrok http 3000 (having followed the basic installation and setup steps for ngrok). Nrok will assign you a public URL, which it will display in a message to the terminal like this:
Forwarding https://<UNIQUE_ID_HERE>.ngrok.io -> http://localhost:3000
Then instead of accessing your sketch page via http://localhost:3000/ you can access it via https://<UNIQUE_ID_HERE>.ngrok.io/ and that should work around this p5.sound issue.
I have some troubles to start my WebApp with Chrome (not always).
My webApp is a simple Javascript App and it's loaded using HTTPs. The server providing the WebApp resources is using a self signed certificate that is not trusted by Chrome (same for Firefox...).
When a user starts for the first time the WebApp (or after cleaning the Chrome's cache) using an URL like https://mywebapp:8443/ui the user gets a message that the website is not trusted (ERR_CERT_AUTHORITY_INVALID) but the user can continue (it's the expected behavior).
Next, there's the issue: Chrome starts loading my webApp by getting the index.html and then the .css but it's unable to get the .js that contains the Javascript code of my webApp.
In the Chrome Development tool, I can see the response of the HTTPs request to get the .js file is "Failed to load response data".
I don't understand why there's this error with Chrome (it never happens with Firefox).
Next, if I reload the page in Chrome, the WebApp is successfully loaded and displayed.
I can reproduce this issue when I'm cleaning the cache in Chrome. If I'm not cleaning the cache the WebApp continues to work even after a Chrome restart.
Can it be due to the self signed certificates? What can be the reason of this issue during the first start? Why it happens only with Chrome?
Thanks for your help,
I guess it's due to using a self signed certificate,the newest Chrome Brower don't allowd trust self signed certificate,so your own certificate is not trust by chrome!
You can into chrome://net-internals/#hsts in brower address blank,then delete 'localhost' in HSTS list.
I was wrong, the issue was also appearing in Firefox.
I have found the root cause, it was due to the backend that uses a Kong cluster between the WebApp running in the web browser and the tomcat server that is located behind Kong.
An important things is that I'm also working in a DC/OS environment and between the WebApp and the Kong there's a marathon-LB !
Ok, the issue is the marathon-LB is dispatching the requests from the WebBrowser to one of the Kong from the cluster. Each Kong has its own self-signed certificate and as a consequence, the web browser gets responses from the same IP# signed with different certificates (since each request is managed by a different Kong).
When I configure the Kong cluster with only one instance everything work well because it's always the same Kong that is responding and all requests are signed with the same certificate.
The solution is to configure the marathon-LB with a certificate and then only this one will be forwarded to the WebBrowser instead of the Kong certificate.
I work on embedded devices but am not able to install any software on them (e.g. programs like gdbserver are out). I need to monitor javascript events on those browsers. For example, if we run a web app on the EWB, the device it's on might have a keyboard pop-up. I need a way to see what triggers this event.
I am thinking along the lines of perhaps embedding something into the HTML or javascript that automatically reports any events back to a workstation somewhere.(I already have logs, but they are not live and it's difficult to pinpoint what happens - even beartailing them... wish I could have something like Firebug, but since it's embedded I can't)
Has anyone seen anything along those lines?
To get a debug connection to a web app or page running on a remote device:
Install vorlon using npm
Download ngrok
Start the vorlon server, the server port will probably be localhost:1337 and the following steps assume this
From a terminal/command prompt run ngrok with ngrok http 1337 and it should report an ip address for the other end of the tunnel, something like def01234.ngrok.io available via http and https.
Instead of the local script tag which vorlon suggests, use the remote ngrok address, e.g. <script src="https://def01234.ngrok.io/vorlon.js"></script>. ngrok exposes both http and https - as this is over the public internet I would strongly recommend using a secure connection.
Log onto the vorlon server on your local machine.
If the above test works you are going to want to do two more things:
Get an account at ngrok (or an alternative secure tunnel service) to get a fixed address.
Configure vorlon authentification according to the instructions on this page. By default it is insecure so ANYBODY with the exposed ngrok address could log onto the dashboard and mess with your embedded devices.
My site is running on SSL. On one of the pages I am calling an external javascript required for integration of Birt iHub into our application. The iHub application is running separately on of o our servers and javascript also resided in same application. Now when I try to acces the javascript without SSL it is blocked as my site is running on SSL. So I also put the iHub app on SSL so tha my website communcate with javascript over SSL. Now it works fine for both Chrome, Firefox and IE but in case of Safari it worked for few days then suddely an SSL error shows up. I have delete the SSL certificates from cache and the access the site again and IT worked again but afeter some days same issue occurs. AndI have to delte it again to make it work.
Can anyone tell me whay this is happening and what could be done to avoid this
I have just started learning about headless testing and wanted to use it to test my application on salesforce.com. Salesforce is a https site and am unable to open it in phantomjs. I am using the loadspeed example to test it. I have also set the --ignore-ssl-errors argument but I still get the FAIL to load address error.
phantomjs "C:\myfolder\phantomjs
-1.9.2-windows\examples\loadspeed.js" https://test.salesforce.com --ignore-ssl-e
rrors=yes --ssl-protocol=any
another Observation:
If I try it with other https sites like https://github.com/, I am able to open those in phantomjs.
Please help in resolving this.
Your using phantomjs command in wrong way. You should use in the followinf order:
phantomjs [switchs] [options] [script] [argument]
as in your example it should be:
phantomjs --ignore-ssl-errors=yes --ssl-protocol=any "C:\myfolder\phantomjs
-1.9.2-windows\examples\loadspeed.js" https://test.salesforce.com
The other possibility is that you are trying to open an URL, which is secured by a login page, intended for users who have already logged in, therefor the server may returns 403 unauthorized response. If this is the case you can solve it by getting all the cookies on your browser for demo.saleforce.com and setting them on phantomjs.
Please note that there is no problem with SSL certificate of Salesforce, there is no point in turning off the SSL security. If you can't access the site without ignoring SSL error, then it's likely possible that your computer/internet connection have been compromised by some hackers. If this is the case they can just intercept your login information when you log in different websites.