I can't seem to get any sample app working. I'm trying to run a simple websocket 101 starter app that does nothing more than log something to console.
I have cfws directory in my webroot C:\inetpub\wwwroot, and I'm working in C:\inetpub\wwwroot\site\.
I have enabled web sockets in the cfadmin, with "use proxy" option, port 8579.
The code I'm running is:
index.cfm:
<html>
<head>
<title>Example One</title>
<script language="javascript">
function messageHandler(msg) {
console.log("messageHandler Run");
console.dir(msg);
}
</script>
</head>
<body>
<h1>Example One</h1>
</body>
</html>
<cfwebsocket name="myWS" onMessage="messageHandler" subscribeTo="news">
Application.cfc
component {
this.name="cfwack2_1";
this.wschannels = [{name:"news"}];
}
I run the code and there are no errors, but I don't see the expected log in the console.
So far every sample app I've tried does five eighths of nothing. Any help appreciated.
You may have a typo in your Application.cfc. According to the docs here, it should look like this:
component {
this.name="cfwack2_1";
this.wschannels=[{name="news"}];
}
An = (equal sign) instead of a : (colon) after name.
The documentation also shows that the JavaScript function should accept an event and a token value. Here is the example from the documentation.
<script type="text/javascript">
function mymessagehandler(aevent, atoken)
{
var message = ColdFusion.JSON.encode(atoken);
var txt=document.getElementById("myDiv");
txt.innerHTML +=message +"";
}
</script>
<cfwebsocket name="mycfwebsocketobject" onmessage="mymessagehandler" subscribeto="news">
<cfdiv id="myDiv"></cfdiv>
Related
I am trying to get cloudflare stream to work in angular. I have tried the solution given here: Angular attribute for HTML stream.
However, it is always a hit or a miss:
Out of 10 reloads, one loads the player.
But anytime I make a
change to the <stream> tag, and angular re-compiles, the player is
loaded. After this if I refresh the browser, it is a blank screen
again.
The component which shows the video is deep in the tree and the component belongs to a module that is lazy loaded:
In the index.html file:
<!doctype html>
<html lang="en">
<head>
...............
</head>
<body>
<app-root></app-root>
</body>
<script src="https://embed.cloudflarestream.com/embed/r4xu.fla9.latest.js" id="video_embed" defer="" async=""></script>
</html>
In the videoFile.component.ts:
<stream src="5d5bc37ffcf54c9b82e996823bffbb81" height="480px" width="240px" controls></stream>
Found a solution here: https://github.com/angular/angular/issues/13965
So everytime the component loads, the script is removed and reattached using ngOninit, like so:
document.getElementById("video_embed").remove();
let testScript = document.createElement("script");
testScript.setAttribute("id", "video_embed");
testScript.setAttribute("src", "https://embed.cloudflarestream.com/embed/r4xu.fla9.latest.js");
document.body.appendChild(testScript);
If anyone has any other solutions, please do let me know.
I am trying to embed an AWS Quicksight dashboard into our application but I am having some trouble with the embed process. The URL has been generated correctly and but I get a permission denied error when I attempt to embed it.
I am able to load the generated URL directly in a new tab but when I attempt to embed it I get a 401 error.
I have whitelisted the domain in the Quicksight console and am accessing the page over HTTPS. The complete test page is shown below.
The following code is what I am using to test embedding. It was taken from an Amazon example.
<!DOCTYPE html>
<html>
<head>
<title>My Dashboard</title>
<script src="https://unpkg.com/amazon-quicksight-embedding-sdk/dist/quicksight-embedding-js-sdk.min.js" ></script>
<script type="text/javascript">
function embedDashboard() {
var containerDiv = document.getElementById("dashboardContainer");
var params = {
url: "<link that works in a standalone browser tab>",
container: containerDiv,
parameters: {
},
height: "700px",
width: "1000px"
};
var dashboard = QuickSightEmbedding.embedDashboard(params);
dashboard.on('error', function(err) {console.log('dashboard error:', err)});
dashboard.on('load', function() {});
}
</script>
</head>
<body onload="embedDashboard()">
<div id="dashboardContainer"></div>
</body>
</html>
Amazon sends a 302, followed by a 401. Which results in a frame with the error message "We can't display this page (Not Authorized).
The first request in the image fetches a fresh link from the server and the subsequent two are the framing attempt.
I would expect that if something was wrong with my authorization then a loading the link in it's own tab would not work. I think the issue must be with the frame but don't know what other options to check beyond the whitelist.
Does anyone have any idea what else I can try?
Im trying to implement oauth1 for quickbooks, using a python library requests_oauthlib. My problem is i tried setting up the quickbooks oauth as suggested by quickbooks inserting the quicbooks button.
The sample code provided was:
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ipp="">
<head><meta http-equiv="Content-Type"
content="text/html; charset=ISO-8859-1">
<title>My Connect Page</title>
<script type="text/javascript" src="https://appcenter.intuit.com/Content/IA/intuit.ipp.anywhere-1.3.2.js">
</script>
<script type="text/javascript">
intuit.ipp.anywhere.setup({
grantUrl: 'http://www.mycompany.com/HelloWorld/RequestTokenServlet'
datasources: {
quickbooks : true,
payments : false
},
paymentOptions:{
intuitReferred : true
}
});
</head>
<body>
<ipp:connectToIntuit></ipp:connectToIntuit>
</body>
</html>
But what it does is, it opens a new pop up like window and goes through the oauth process, but i am not able to figure out, how to get the control back to my app when the redirect happens to the redirect url mentioned, with the access token. Now the redirect url is also opened within the pop up window.
But what it does is, it opens a new pop up like window and goes through the oauth process,
This is expected behavior. This should happen. The entire OAuth process takes place within the pop-up.
Now the redirect url is also opened within the pop up window.
It should be, this is good.
All you have to do is use window.close() to close the pop-up once the OAuth process completes.
I have a file a.html, which has the following content:
<script>
var x=document.URL.substring(document.URL.indexOf('#')+1);
document.write(x);
alert(document.body.innerHTML);
</script>
<body>
</body>
When I am browsing to a.html#somevalueh;alert(1)</script>, why only "somevalueh;alert(1)" but not the </script> portion appeared inside the body?
I am using chrome btw. Is it a feature that prevent XSS? Does it work by stripping </script> or ...?
Chrome has default protection against Reflective XSS attacks. In Chrome there is a flag with which you can start the browser. If you start the browser with this flag, you can do what you want:
--disable-web-security
Web service, Accessing Service in html page i am getting error, this is my code.
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Untitled Page</title>
<script type ="text/javascript" language="JavaScript">
function InitializeService()
{
service.useService(http://www.freewebservicesx.com/GetGoldPrice.asmx?WSDL,
"GetCurrentGoldPrice");
}
Function getgold()
{
var users="xxxxx";
var pawd="xxx";
service.GetCurrentGoldPrice.callService("GetCurrentGoldPrice",users,pawd);
}
function ShowResult()
{
alert(event.result.value);
}
</script>
</head>
<body onload="InitializeService()" id="service" onresult="ShowResult()">
<button onclick="getgold()">Get Age</button>
</body>
</html>
You need to enable the following property in your IE browser "Initialize and script ActiveX controls not marked as safe for scripting"
From Internet Explorer, go to Tools >> Internet Options>>Security tab, go to Custom level.
Enable "Initialize and script ActiveX controls not marked as safe for scripting" option and click OK.
I have tried it with jsfiddle... Here it is http://jsfiddle.net/XNEhp/
Try changing the Function getgold() to function getgold()
And do the following changes..
From
function InitializeService()
{
service.useService(http://www.freewebservicesx.com/GetGoldPrice.asmx?WSDL,
"GetCurrentGoldPrice");
}
To
function InitializeService()
{
service.useService('http://www.freewebservicesx.com/GetGoldPrice.asmx?WSDL',
'GetCurrentGoldPrice');
}
Let me know what happens now...
Hope it helps.