I am using chrome and I see this line when hovering over a link
steam://run/17730
An example exists at the link below, click play game which opens a dialog and then hover over "Yes I have steam".
http://store.steampowered.com/app/17730/
This appears to be a restful command to a client application using an application specific protocol, in this case the "Steam game management service"
My question is this
if it is not a local command what is it?
If it is a local command, how could I implement something like this using say a Bill:// protocol.
I can't find anything on this so this may be tagged incorrectly, I apologize for that.
It seems that steam has registered a protocol with the browser which communicates with the local steam process. The following link might get you started with registering your own protocol in firefox at least:
https://support.steampowered.com/kb_article.php?ref=2087-MZES-9065
I would guess that there are similar links on the steam support site for other browsers.
The other part of this is probably going to be writing a simple local web server that can receive and respond to these requests. I'm not sure what language you are working in but an example for C# is the following: http://www.codeproject.com/Articles/36517/Communicating-from-the-Browser-to-a-Desktop-Applic. Best of luck!
Related
I have been facing issue with JMeter recently where I needed to understand if JMeter supports SharePoint Application?
I am stuck at the recording of a simple Login-Logout page where ADID Authentication is involved, whenever I try to record in the following manner it gets stuck on the ADID Popup only:
Hit HomePage
ADID Pop-up window (here when I enter valid credentials it just asks for the same thing)
Can anyone guide me if there is something that needs to be done in order to work it with JMeter?
You need to
Figure out what authentication method is being used under the hood, like Basic, NTLM, or Kerberos. Just ask around or inspect request/response headers using your browser developer tools or a 3rd-party sniffer tool like Wireshark
Add HTTP Authorization Manager and properly configure it for the required authentication type, see Windows Authentication with Apache JMeter article for example setup
You can also use an alternative recording solution like JMeter Chrome Extension, but you will still need the HTTP Authorization Manager in order to properly replay the recorded script
I am trying to build a simple web application, which capture users photo and sent it my custom server there by connected to some other business use-case. My web page uses HTML's file input control to launch native camera or gallery pick up option.
var input = document.createElement('input');
input.setAttribute('accept', 'image/*');
input.setAttribute('capture', 'camera');
input.setAttribute('type', 'file');
input.click();
This web app, I placed in local webserver with a name "PhotoLocker" and testing with url like
https://localhost(ipaddress to access via mobile browser)/PhotoLocker/index.html
This link is working fine both on desktop and mobile chrome browsers and am able to debug any issues. Where as same link, I try to access from WeChat browser (just opening above link from chat window), it is not at all opening my application in WeChat in app browser.
After googling, I found that https URL scheme is not supported by WeChat. is it True? When I paste the same app url as weixin://ipaddress/PhotoLocker/index.html, I am able to see my web app home page but it is not working as expected.
My Question is - how to debug my webpage opened in WeChat browser? Do I need a official WeChat Dev account even to develop and test sample apps?
Additional Info :
I am able to debug webpage from WeChat web devloper tool as mentioned in below link. But, unable to debug mobile wechat page in this tool. It is always opening chrome dev tools.
https://mp.weixin.qq.com/wiki?action=doc&id=mp1455784140&t=0.06697335132505233#1
I am a frontend developer in China, Chinese. Forgive my English for any mistake, misunderstanding I could make. Some links (dev docs mostly) below contain sites complete in Chinese, because I can not find corresponding English ones for now.
how to debug my webpage opened in WeChat browser?
Tencent provide an IDE for developing regular web interface and WeChat-mini-program, with which developer can directly interact with:
JSSDK (basically a special weixin
Object lives only in in-WeChat-browser);
API provided in WeChat-mini-program.
If you download that IDE:
First it will ask you is to use you WeChat to scan the QRCode, then confirm login with your WeChat account;
Next it will show up two square button (image below), left one is for WeChat-mini-program, the right one is for you to testing regular web page.
Click the right blue one, then you can find your way out, it's just something built top on project Blink.
As you can see the part of debugging regular webpage in WeChat IDE is no more than a simulator (in the WeChat-mini-program part, developer can write code directly in it), and in my experience it does have bugs, you will still need to test code in real machine.
For that Tencent provide another tool called vConsole, tutorials here, with it you can do following things directly in in-WeChat-browsers:
View console logs;
View network requests;
View document elements;
View Cookies and localStorages;
Execute JS command manually
and so on
Do I need a official WeChat Dev account even to develop and test sample apps?
Depends.
You may know the Official Account inside WeChat, with webpages directly opened in any context inside in-WeChat-browser, it will have the ability to interact the weixin Object, or have some API like login with WeChat, pay with WeChat Pay:
API like close current in-WeChat-browser, hide-share-button will not required anything special, you don't need to register any Official Account;
But if you want yo do the Pay, Login thing, you need an Official Account and pay for the ability every year (not sure about this outside China).
The localhost problem you faced
I don't have my working machine with me now so I can not test. Regularly I can proxy localhost with Charles then debugging in WeChat, but never do the https, I will try it later.
All the information got regarding how to debug webpage opened in wechat browser redirects to how to see log or ajax/netwrok calls analysis.
Even with WeChat web devloper tool as mentioned in below link, I am unable to debug mobile wechat page in this tool. It is always opening chrome dev tools.
https://mp.weixin.qq.com/wiki?action=doc&id=mp1455784140&t=0.06697335132505233#1.
Hence further analyzed remote mobile webpage debugging and found that there is no way to put break points, watch, expressions and all just like in chrome dev tools is not possible.
As a work around - you are able to debug code, when you simulate page in dev tools but no way to debug webpage in mobile device.
Same webpage when tried to do remote debugging as per WeChat web devloper tool documentation. here we can only see console logs and network calls.
Studying the possibility to achieve the following:
We have a CMS that from time to time posts to a web hook a media URL (video) (public internet hosted)
This web hook post we would like to post directly to a ChromeCast which is plugged in to a TV
Questions:
1. Can a web server like nodeJS be installed on a chrome cast?
2. Is it possible to use for example DynamicDNS to link the Chromecast to a domain name so the post from the web hook can be made?
ChromeCast has a sender API which allows you to "send" content to a specific Chromecast. Right now, the sender API works on Android, IOS and Chrome OS. You can read more about it here: https://developers.google.com/cast/docs/sender_apps.
And, here's how a receiver application that would receive your content on the ChromeCast would work: https://developers.google.com/cast/docs/receiver_apps or if you're content is a standard type, then you can use a prebuilt receiver application without building your own.
To answer your specific questions:
Can a web server like nodeJS be installed on a chrome cast?
No, not without enormous hacking and development yourself to basically take over the hardware somehow and get your own stuff to run on it.
Is it possible to use for example DynamicDNS to link the Chromecast to
a domain name so the post from the web hook can be made?
Not that I know of.
The chromecast has an android like google chrome operating system. It is possible to root it, but you will not be able to (to my knowledge) get a server on it. I would suggest taking a look at the Raspberry Pi. You should be able to run a slim server on it. After you get that set up it might be feasible to pass command line commands to chrome or another web browser to display the data you like. A browser is not necessary, but I'm not sure if you know of any other way to display the media.
A different approach would be to have a server anywhere (could be in your home) and have something like the raspberry pi (any computer for displaying the content) connect to a webpage hosted with that server. Using websockets something like socket.io, you could set it up so that the server could send messages (url of video) to the browser session you have open. The javascript of your webpage would then use that message to open that url.
I have a chrome packaged app that I update form time to time - when I'm creating an update I want to send email to subscribed customers with a link the that extension -that will launch it.
Anyone knows if there is a chrome url scheme i can use?
Currently this is not possible, but there is an API proposal and an implementation being developed for a chrome-app://appid URL schema that would do pretty much what you describe.
Follow the status here
I also want to be able to do this. It seems that one possible solution is to install both an extension and a packaged app, and have the extension register a context menu that then communicates with the app, or something similar.
I am thinking about having the following use-case:
User installs application on local machine.
User goes to our website, and are presented with many links (choices).
User clicks on a link.
Application starts, with some information contained within the link passed to the application.
Step 4 is obviously a security minefield. The end goal is that the user makes a choice, and if the application is installed, it starts with some information passed to it (ie command line parameters, or perhaps a temp file somewhere on the user's machine)
Can I/ Should I access the registry from javascript? Are there any ideas about how I might go about this? Do you have an alternative suggestion?
Assuming the applications the user installs are also developed by you.
Register a file extension for use by the specific application - then your web links can be links to a file that is downloaded and auto-run by your app. The file could contain details on the defaults for your app to use.
Sort of like how clicking on a .pdf file opens your pdf reader.
As an alternative to the file-extension solution you may want to know about Custom Application Protocol feature. Link is for Windows but there are nearly same techniques on other systems. I can't say if this approach works in every browser but you may want to try it out.
Accessing the registry from JavaScript inside a browser is nigh on impossible for the security implications. To access the registry from the web, I'd imagine you'd have to use a binary (C++ or others) program that can read the registry, but also has an HTTP module to communicate with your server.
Sounds like you might need the Click Once deployement feature for your app. I think once it's installed over http there should be a pretty easy way to launch an executable.
http://en.wikipedia.org/wiki/ClickOnce