I follow people. I go to check out their sites. Many have a 'follow' button with counter like this one
but if I am I am already following this person the button should be 'grayed' out like this all the time
but once you refresh the page or return at a later time it looks like I am not a follower. Instead, you need to click the 'follow' button on the site, then twitter's dialog box comes up only to tell me that I am already 'following'
and when you mouse over this button it says 'unfollow' in red.
Do does twitter have some sort of Follower.Event.Subscribe function that can recognise people when they are on a site that they 'follow.' If they can recognize follow numbers on a site so why not remember followers?
It come's down Cookies. If the token is not in your browser history how would twitter know that you have clicked it?
What you might find that if you sign into twitter first and then go to the sites and hit refresh it will change to following.
Also if you like me have a tiny Cache for your browser that kills everything on refresh or close then it will definitely not stand a chance at remembering you because your killing the cookie instantly.
UPDATE
It would seem twitter have changed how the use the follow buttons now.
Before if I was logged into twitter and I pressed follow it would just follow them but now I see a gateway popup with a stream etc.
What seems to have happened is Twitter have stopped cookie dropping and opted for a gateway api.
As for the button the key is in the following code:
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What seem's to be going on here is a handshake with twitters secure server.
So that your information is encrypted.
and all that's happening if the handshake is initiated is that JS is graying out the button.
At no point is this api interacting with the website directly hence why you are not seeing a grayed out button when you are revisiting the site.
It's actually a good think it means that twitter is protecting your privacy as a user.
It also shows that twitter have decided to go down the do not track route for website's so they aren't scoping out a lot of user info.
Sorry about the wait on my answer and the lengthy comment's this must of only happened in recent month's because my last experience with Twitter buttons they had cookie drop's and didnt gateway you like it does now.
Related
I'm attempting to log unhandled browser exceptions in an ASP.NET Core web application. I'm following the setup documentation noted here on learn.microsoft.com. I'm not currently seeing anything being logged, even if I manually call appInsights.trackException(ex). It should be noted that I am able to see logs that are coming from the backend code, just not anything from the client's browser.
While I can't post the code directly related to the project I'm working on, I've created a small web page that I can run locally just to recreate the issue.
<!DOCTYPE html>
<html lang="en">
<head>
<script type="text/javascript">
!function (T, l, y) { var S = T.location, k = "script", D = "instrumentationKey", C = "ingestionendpoint", I = "disableExceptionTracking", E = "ai.device.", b = "toLowerCase", w = "crossOrigin", N = "POST", e = "appInsightsSDK", t = y.name || "appInsights"; (y.name || T[e]) && (T[e] = t); var n = T[t] || function (d) { var g = !1, f = !1, m = { initialize: !0, queue: [], sv: "5", version: 2, config: d }; function v(e, t) { var n = {}, a = "Browser"; return n[E + "id"] = a[b](), n[E + "type"] = a, n["ai.operation.name"] = S && S.pathname || "_unknown_", n["ai.internal.sdkVersion"] = "javascript:snippet_" + (m.sv || m.version), { time: function () { var e = new Date; function t(e) { var t = "" + e; return 1 === t.length && (t = "0" + t), t } return e.getUTCFullYear() + "-" + t(1 + e.getUTCMonth()) + "-" + t(e.getUTCDate()) + "T" + t(e.getUTCHours()) + ":" + t(e.getUTCMinutes()) + ":" + t(e.getUTCSeconds()) + "." + ((e.getUTCMilliseconds() / 1e3).toFixed(3) + "").slice(2, 5) + "Z" }(), iKey: e, name: "Microsoft.ApplicationInsights." + e.replace(/-/g, "") + "." + t, sampleRate: 100, tags: n, data: { baseData: { ver: 2 } } } } var h = d.url || y.src; if (h) { function a(e) { var t, n, a, i, r, o, s, c, u, p, l; g = !0, m.queue = [], f || (f = !0, t = h, s = function () { var e = {}, t = d.connectionString; if (t) for (var n = t.split(";"), a = 0; a < n.length; a++) { var i = n[a].split("="); 2 === i.length && (e[i[0][b]()] = i[1]) } if (!e[C]) { var r = e.endpointsuffix, o = r ? e.location : null; e[C] = "https://" + (o ? o + "." : "") + "dc." + (r || "services.visualstudio.com") } return e }(), c = s[D] || d[D] || "", u = s[C], p = u ? u + "/v2/track" : d.endpointUrl, (l = []).push((n = "SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details)", a = t, i = p, (o = (r = v(c, "Exception")).data).baseType = "ExceptionData", o.baseData.exceptions = [{ typeName: "SDKLoadFailed", message: n.replace(/\./g, "-"), hasFullStack: !1, stack: n + "\nSnippet failed to load [" + a + "] -- Telemetry is disabled\nHelp Link: https://go.microsoft.com/fwlink/?linkid=2128109\nHost: " + (S && S.pathname || "_unknown_") + "\nEndpoint: " + i, parsedStack: [] }], r)), l.push(function (e, t, n, a) { var i = v(c, "Message"), r = i.data; r.baseType = "MessageData"; var o = r.baseData; return o.message = 'AI (Internal): 99 message:"' + ("SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details) (" + n + ")").replace(/\"/g, "") + '"', o.properties = { endpoint: a }, i }(0, 0, t, p)), function (e, t) { if (JSON) { var n = T.fetch; if (n && !y.useXhr) n(t, { method: N, body: JSON.stringify(e), mode: "cors" }); else if (XMLHttpRequest) { var a = new XMLHttpRequest; a.open(N, t), a.setRequestHeader("Content-type", "application/json"), a.send(JSON.stringify(e)) } } }(l, p)) } function i(e, t) { f || setTimeout(function () { !t && m.core || a() }, 500) } var e = function () { var n = l.createElement(k); n.src = h; var e = y[w]; return !e && "" !== e || "undefined" == n[w] || (n[w] = e), n.onload = i, n.onerror = a, n.onreadystatechange = function (e, t) { "loaded" !== n.readyState && "complete" !== n.readyState || i(0, t) }, n }(); y.ld < 0 ? l.getElementsByTagName("head")[0].appendChild(e) : setTimeout(function () { l.getElementsByTagName(k)[0].parentNode.appendChild(e) }, y.ld || 0) } try { m.cookie = l.cookie } catch (p) { } function t(e) { for (; e.length;)!function (t) { m[t] = function () { var e = arguments; g || m.queue.push(function () { m[t].apply(m, e) }) } }(e.pop()) } var n = "track", r = "TrackPage", o = "TrackEvent"; t([n + "Event", n + "PageView", n + "Exception", n + "Trace", n + "DependencyData", n + "Metric", n + "PageViewPerformance", "start" + r, "stop" + r, "start" + o, "stop" + o, "addTelemetryInitializer", "setAuthenticatedUserContext", "clearAuthenticatedUserContext", "flush"]), m.SeverityLevel = { Verbose: 0, Information: 1, Warning: 2, Error: 3, Critical: 4 }; var s = (d.extensionConfig || {}).ApplicationInsightsAnalytics || {}; if (!0 !== d[I] && !0 !== s[I]) { var c = "onerror"; t(["_" + c]); var u = T[c]; T[c] = function (e, t, n, a, i) { var r = u && u(e, t, n, a, i); return !0 !== r && m["_" + c]({ message: e, url: t, lineNumber: n, columnNumber: a, error: i }), r }, d.autoExceptionInstrumented = !0 } return m }(y.cfg); function a() { y.onInit && y.onInit(n) } (T[t] = n).queue && 0 === n.queue.length ? (n.queue.push(a), n.trackPageView({})) : a() }(window, document, {
src: "https://js.monitor.azure.com/scripts/b/ai.2.min.js", // The SDK URL Source
// name: "appInsights", // Global SDK Instance name defaults to "appInsights" when not supplied
// ld: 0, // Defines the load delay (in ms) before attempting to load the sdk. -1 = block page load and add to head. (default) = 0ms load after timeout,
// useXhr: 1, // Use XHR instead of fetch to report failures (if available),
crossOrigin: "anonymous", // When supplied this will add the provided value as the cross origin attribute on the script tag
// onInit: null, // Once the application insights instance has loaded and initialized this callback function will be called with 1 argument -- the sdk instance (DO NOT ADD anything to the sdk.queue -- As they won't get called)
cfg: { // Application Insights Configuration
instrumentationKey: "myInstrumentationKey"
}
});
</script>
<script>
console.log(appInsights); // this produces an output, so appInsights is at least created
try {
x.hello; // x is not defined, this throws an exception
} catch (ex) {
appInsights.trackException(ex); // attempting to log exception manually
appInsights.flush();
throw ex; // attempting to log unhandled exception
}
</script>
</head>
</html>
In this code, I initialize everything using the snippet provided in the link above. I try to call x.hello, but x isn't defined so any exception is thrown. I then attempt to log that exception manually using appInsights.trackException(ex) and I also re-throw the exception because, according to the link above, unhandled browser exceptions should be logged automatically. I am however not seeing either of these events appear in application insights.
I know my instrumentation key is correct, because an incorrect one would yield some 400 errors when attempting to connect. This is what my network tab looks like after connecting.
Any ideas where I'm going wrong here?
I am following the same snippet which you are used.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
!function (T, l, y) { var S = T.location, k = "script", D = "instrumentationKey", C = "ingestionendpoint", I = "disableExceptionTracking", E = "ai.device.", b = "toLowerCase", w = "crossOrigin", N = "POST", e = "appInsightsSDK", t = y.name || "appInsights"; (y.name || T[e]) && (T[e] = t); var n = T[t] || function (d) { var g = !1, f = !1, m = { initialize: !0, queue: [], sv: "5", version: 2, config: d }; function v(e, t) { var n = {}, a = "Browser"; return n[E + "id"] = a[b](), n[E + "type"] = a, n["ai.operation.name"] = S && S.pathname || "_unknown_", n["ai.internal.sdkVersion"] = "javascript:snippet_" + (m.sv || m.version), { time: function () { var e = new Date; function t(e) { var t = "" + e; return 1 === t.length && (t = "0" + t), t } return e.getUTCFullYear() + "-" + t(1 + e.getUTCMonth()) + "-" + t(e.getUTCDate()) + "T" + t(e.getUTCHours()) + ":" + t(e.getUTCMinutes()) + ":" + t(e.getUTCSeconds()) + "." + ((e.getUTCMilliseconds() / 1e3).toFixed(3) + "").slice(2, 5) + "Z" }(), iKey: e, name: "Microsoft.ApplicationInsights." + e.replace(/-/g, "") + "." + t, sampleRate: 100, tags: n, data: { baseData: { ver: 2 } } } } var h = d.url || y.src; if (h) { function a(e) { var t, n, a, i, r, o, s, c, u, p, l; g = !0, m.queue = [], f || (f = !0, t = h, s = function () { var e = {}, t = d.connectionString; if (t) for (var n = t.split(";"), a = 0; a < n.length; a++) { var i = n[a].split("="); 2 === i.length && (e[i[0][b]()] = i[1]) } if (!e[C]) { var r = e.endpointsuffix, o = r ? e.location : null; e[C] = "https://" + (o ? o + "." : "") + "dc." + (r || "services.visualstudio.com") } return e }(), c = s[D] || d[D] || "", u = s[C], p = u ? u + "/v2/track" : d.endpointUrl, (l = []).push((n = "SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details)", a = t, i = p, (o = (r = v(c, "Exception")).data).baseType = "ExceptionData", o.baseData.exceptions = [{ typeName: "SDKLoadFailed", message: n.replace(/\./g, "-"), hasFullStack: !1, stack: n + "\nSnippet failed to load [" + a + "] -- Telemetry is disabled\nHelp Link: https://go.microsoft.com/fwlink/?linkid=2128109\nHost: " + (S && S.pathname || "_unknown_") + "\nEndpoint: " + i, parsedStack: [] }], r)), l.push(function (e, t, n, a) { var i = v(c, "Message"), r = i.data; r.baseType = "MessageData"; var o = r.baseData; return o.message = 'AI (Internal): 99 message:"' + ("SDK LOAD Failure: Failed to load Application Insights SDK script (See stack for details) (" + n + ")").replace(/\"/g, "") + '"', o.properties = { endpoint: a }, i }(0, 0, t, p)), function (e, t) { if (JSON) { var n = T.fetch; if (n && !y.useXhr) n(t, { method: N, body: JSON.stringify(e), mode: "cors" }); else if (XMLHttpRequest) { var a = new XMLHttpRequest; a.open(N, t), a.setRequestHeader("Content-type", "application/json"), a.send(JSON.stringify(e)) } } }(l, p)) } function i(e, t) { f || setTimeout(function () { !t && m.core || a() }, 500) } var e = function () { var n = l.createElement(k); n.src = h; var e = y[w]; return !e && "" !== e || "undefined" == n[w] || (n[w] = e), n.onload = i, n.onerror = a, n.onreadystatechange = function (e, t) { "loaded" !== n.readyState && "complete" !== n.readyState || i(0, t) }, n }(); y.ld < 0 ? l.getElementsByTagName("head")[0].appendChild(e) : setTimeout(function () { l.getElementsByTagName(k)[0].parentNode.appendChild(e) }, y.ld || 0) } try { m.cookie = l.cookie } catch (p) { } function t(e) { for (; e.length;)!function (t) { m[t] = function () { var e = arguments; g || m.queue.push(function () { m[t].apply(m, e) }) } }(e.pop()) } var n = "track", r = "TrackPage", o = "TrackEvent"; t([n + "Event", n + "PageView", n + "Exception", n + "Trace", n + "DependencyData", n + "Metric", n + "PageViewPerformance", "start" + r, "stop" + r, "start" + o, "stop" + o, "addTelemetryInitializer", "setAuthenticatedUserContext", "clearAuthenticatedUserContext", "flush"]), m.SeverityLevel = { Verbose: 0, Information: 1, Warning: 2, Error: 3, Critical: 4 }; var s = (d.extensionConfig || {}).ApplicationInsightsAnalytics || {}; if (!0 !== d[I] && !0 !== s[I]) { var c = "onerror"; t(["_" + c]); var u = T[c]; T[c] = function (e, t, n, a, i) { var r = u && u(e, t, n, a, i); return !0 !== r && m["_" + c]({ message: e, url: t, lineNumber: n, columnNumber: a, error: i }), r }, d.autoExceptionInstrumented = !0 } return m }(y.cfg); function a() { y.onInit && y.onInit(n) } (T[t] = n).queue && 0 === n.queue.length ? (n.queue.push(a), n.trackPageView({})) : a() }(window, document, {
src: "https://js.monitor.azure.com/scripts/b/ai.2.min.js", // The SDK URL Source
// name: "appInsights", // Global SDK Instance name defaults to "appInsights" when not supplied
// ld: 0, // Defines the load delay (in ms) before attempting to load the sdk. -1 = block page load and add to head. (default) = 0ms load after timeout,
// useXhr: 1, // Use XHR instead of fetch to report failures (if available),
crossOrigin: "anonymous", // When supplied this will add the provided value as the cross origin attribute on the script tag
// onInit: null, // Once the application insights instance has loaded and initialized this callback function will be called with 1 argument -- the sdk instance (DO NOT ADD anything to the sdk.queue -- As they won't get called)
cfg: { // Application Insights Configuration
instrumentationKey: "Your Instrumentation key"
/* ...Other Configuration Options... */
}
});
</script>
<script>
//function getCookieValue(key) {
// const cookie = document.cookie
// .split('; ')
// .find(cookie => cookie.startsWith(key));
// return cookie ? cookie.split('=')[1] : null;
//}
//var telemetryInitializer = (envelope) => {
// const environment = getCookieValue('x-ms-routing-name') || 'production';
// envelope.data['slot'] = environment;
//}
//appInsights.addTelemetryInitializer(telemetryInitializer);
console.log(appInsights); // this produces an output, so appInsights is at least created
try {
s.hello; // x is not defined, this throws an exception
} catch (ex) {
//appInsights.trackException(ex); // attempting to log exception manually
appInsights.flush();
throw ex; // attempting to log unhandled exception
}
</script>
</head>
Without adding the appInsights.trackException(ex); I am able to see the uncaught ReferenceError in application insights.
Refer here for more info
I have this code that uses ES6 promise, and i want to convert it to a code with doesn't have Promise.
the code is long but the promise is used only in this part:
function(e, t, r) {
"use strict";
e.exports = function(e) {
var t = new XMLHttpRequest;
return new Promise(function(r, n) {
t.onreadystatechange = function() {
if (4 == this.readyState)
if (200 == this.status) {
var e = JSON.parse(this.response);
r(e)
} else {
var t = JSON.parse(this.response);
n(t)
}
}, t.onerror = function(e) {
n(new Error(this.statusText))
}, t.open("GET", e, !0), t.send(null)
})
}
}, function(e, t, r) {
"use strict";
function n(e, t) {
o.options.key = e;
for (var r in t) o.options[r] = t[r]
}
var o = r(3),
u = r(4);
e.exports = function(e, t, r, i) {
if (!t && "function" == typeof i) return i(new Error("API Key is required"));
if (!t) throw new Error("API Key is required");
n(t, r);
var s = u.stringify(o.options);
if ("function" != typeof i) return e(o.URL + s);
e(o.URL + s).then(function(e) {
return i(null, e)
}).catch(function(e) {
return i(e)
})
}
}
I have converted it to callback based. The callback format is as follows:
callback(err, data) if err is not null then an error has occurred otherwise the err parameter would be null and the data parameter would have the value.
function(e, t, r) {
"use strict";
e.exports = function(e, callback) {
var t = new XMLHttpRequest;
t.onreadystatechange = function() {
if (4 == this.readyState)
if (200 == this.status) {
var e = JSON.parse(this.response);
callback(e);
} else {
var t = JSON.parse(this.response);
callback(null, t)
}
}, t.onerror = function(e) {
callback(new Error(this.statusText))
}, t.open("GET", e, !0), t.send(null)
}
}, function(e, t, r) {
"use strict";
function n(e, t) {
o.options.key = e;
for (var r in t) o.options[r] = t[r]
}
var o = r(3),
u = r(4);
e.exports = function(e, t, r, i) {
if (!t && "function" == typeof i) return i(new Error("API Key is required"));
if (!t) throw new Error("API Key is required");
n(t, r);
var s = u.stringify(o.options);
if ("function" != typeof i) return e(o.URL + s);
e(o.URL + s).then(function(e) {
return i(null, e)
}).catch(function(e) {
return i(e)
})
}
}
Or you could use a Promise pollyfill:
https://github.com/stefanpenner/es6-promise
https://www.npmjs.com/package/promise-polyfill
How do I redirect to any page after the script below got sucess?
Something like: If the code below did everything right, I need to go to the thanks page. Please help me. Thanks
jQuery(function(t) {
var e = function() {
var e = ("https:" == location.protocol ? "https:" : "http:") + "//formoid.net/api/push",
a = function() {
var e = (/MSIE (\d+)\./.exec(navigator.userAgent) || [0, 0])[1]
return 8 == e || 9 == e && "file:" != location.protocol ? function(e, a) {
var n = new XDomainRequest,
r = t.Deferred()
return n.open(a.type, e), n.onload = function() {
r.resolve(this.responseText)
}, n.onerror = function() {
r.reject()
}, n.send(a.data), r
} : (t.support.cors = !0, t.ajax)
}(),
n = function(t, e) {
return t = "__" + t + "__", e.length ? (this[t] = e[0], this) : this[t]
},
r = function(e, a, n) {
return t.each(n, function(t, n) {
e[n] = function() {
return a[n].apply(a, arguments)
}
}), e
},
i = function(t) {
t = t || {}, this.__email__ = t.email || "", this.__title__ = t.title || "", this.__data__ = t.data || []
}
return i.prototype.email = function(t) {
return n.call(this, "email", arguments)
}, i.prototype.title = function(t) {
return n.call(this, "title", arguments)
}, i.prototype.data = function(t) {
return n.call(this, "data", arguments)
}, i.prototype.send = function(n, i) {
var o = r(t.Deferred(), this, ["email", "title", "data", "send"])
return i && (i.call(this, o), "pending" != o.state()) ? o : (a(e, {
type: "POST",
data: JSON.stringify({
email: this.__email__,
form: {
title: this.__title__,
data: arguments.length ? n : this.__data__
}
})
}).done(function(t) {
try {
var e = JSON.parse(t)
e.error ? o.reject(e.error) : o.resolve(e.response)
} catch (a) {
o.reject("Incorrect server response.")
}
}).fail(function() {
var t = "Failed to query the server. "
t += "onLine" in navigator && !navigator.onLine ? "No connection to the Internet." : "Check the connection and try again.", o.reject(t)
}), o)
}, {
Form: function(t) {
return new i(t)
}
}
}(),
a = function(e) {
if (e.checkValidity) return e.checkValidity()
var a = !0,
n = t(e).val(),
r = t(e).attr("type")
return n ? a = !("email" === r && !/^([^#]+?)#(([a-z0-9]-*)*[a-z0-9]+\.)+([a-z0-9]+)$/i.test(n)) : t(e).attr("required") && (a = !1), t(e)[(a ? "remove" : "add") + "Class"]("form-invalid"), a
}
t('[data-form-type="formoid"]').each(function() {
var n, r = t(this),
i = r.is("form") ? r : r.find("form"),
o = r.find("[data-form-alert]"),
s = r.is("[data-form-title]") ? r : r.find("[data-form-title]"),
l = r.find('[type="submit"]'),
c = o.attr("data-success") || o.find("[data-form-alert-success]").html()
l.html('<span class="btn-text">' + l.html() + '</span><i class="btn-loader"></i>').click(function() {
i.addClass("form-active")
}), i.submit(function(d) {
if (d.preventDefault(), i.addClass("form-active"), !l.hasClass("btn-loading")) {
var f = !0,
u = []
n = n || e.Form({
email: r.find("[data-form-email]").val(),
title: s.attr("data-form-title") || s.text()
}), o.html(""), r.find("[data-form-field]").each(function() {
a(this) || (f = !1), u.push([t(this).attr("data-form-field") || t(this).attr("name"), t(this).val()])
}), f && (l.addClass("btn-loading").prop("disabled", !0), n.send(u).done(function(e) {
i.removeClass("form-active"), r.find("[data-form-field]").val(""), o.append(t('<div class="alert alert-form alert-success text-xs-center"/>').text(c || e))
}).fail(function(e) {
o.append(t('<div class="alert alert-form alert-danger text-xs-center"/>').text(e))
}).always(function() {
l.removeClass("btn-loading").prop("disabled", !1)
}))
}
})
})
})
Everything works fine but in the end I want to redirect to a page right after the form data has been sent. Can you help me? Thanks
Bind an event to the submit of the form, if you have one, or run a callback after a successful response comes back from the server and use window.location to send the user to your desired URL. More information on window.location can be found here: https://developer.mozilla.org/en-US/docs/Web/API/Window/location. (Look at the example #1)
I can't say more than that from the code you shared.
I have this XML file and when I try to parse it, it gives me the error.
The ';' character, hexadecimal value 0x3B, cannot be included in a name
Here is the code in the XML file, would someone please tell me how to fix it? Thank you for your help.
<html>
<head>
<script type="text/javascript">
window.NREUM || (NREUM = {});
NREUM.info = {
"beacon": "bam.xxxxxxxxx.net",
"errorBeacon": "bam.xxxxxxxxx.net",
"licenseKey": "4xxxxxxxx",
"applicationID": "2xxxxxxx",
"transactionName": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx==",
"queueTime": 0,
"applicationTime": 1xxxxxx,
"agent": "",
"atts": ""
}
</script>
<script type="text/javascript">
window.NREUM || (NREUM = {}), __nr_require = function(e, n, t) {
function r(t) {
if (!n[t]) {
var o = n[t] = {
exports: {}
};
e[t][0].call(o.exports, function(n) {
var o = e[t][1][n];
return r(o || n)
}, o, o.exports)
}
return n[t].exports
}
if ("function" == typeof __nr_require) return __nr_require;
for (var o = 0; o < t.length; o++) r(t[o]);
return r
}({
1: [function(e, n, t) {
function r() {}
function o(e, n, t) {
return function() {
return i(e, [c.now()].concat(u(arguments)), n ? null : this, t), n ? void 0 : this
}
}
var i = e("handle"),
a = e(2),
u = e(3),
f = e("ee").get("tracer"),
c = e("loader"),
s = NREUM;
"undefined" == typeof window.newrelic && (newrelic = s);
var p = ["setPageViewName", "setCustomAttribute", "setErrorHandler", "finished", "addToTrace", "inlineHit", "addRelease"],
d = "api-",
l = d + "ixn-";
a(p, function(e, n) {
s[n] = o(d + n, !0, "api")
}), s.addPageAction = o(d + "addPageAction", !0), s.setCurrentRouteName = o(d + "routeName", !0), n.exports = newrelic, s.interaction = function() {
return (new r).get()
};
var m = r.prototype = {
createTracer: function(e, n) {
var t = {},
r = this,
o = "function" == typeof n;
return i(l + "tracer", [c.now(), e, t], r),
function() {
if (f.emit((o ? "" : "no-") + "fn-start", [c.now(), r, o], t), o) try {
return n.apply(this, arguments)
} finally {
f.emit("fn-end", [c.now()], t)
}
}
}
};
a("setName,setAttribute,save,ignore,onEnd,getContext,end,get".split(","), function(e, n) {
m[n] = o(l + n)
}), newrelic.noticeError = function(e) {
"string" == typeof e && (e = new Error(e)), i("err", [e, c.now()])
}
}, {}],
2: [function(e, n, t) {
function r(e, n) {
var t = [],
r = "",
i = 0;
for (r in e) o.call(e, r) && (t[i] = n(r, e[r]), i += 1);
return t
}
var o = Object.prototype.hasOwnProperty;
n.exports = r
}, {}],
3: [function(e, n, t) {
function r(e, n, t) {
n || (n = 0), "undefined" == typeof t && (t = e ? e.length : 0);
for (var r = -1, o = t - n || 0, i = Array(o < 0 ? 0 : o); ++r < o;) i[r] = e[n + r];
return i
}
n.exports = r
}, {}],
4: [function(e, n, t) {
n.exports = {
exists: "undefined" != typeof window.performance && window.performance.timing && "undefined" != typeof window.performance.timing.navigationStart
}
}, {}],
ee: [function(e, n, t) {
function r() {}
function o(e) {
function n(e) {
return e && e instanceof r ? e : e ? f(e, u, i) : i()
}
function t(t, r, o, i) {
if (!d.aborted || i) {
e && e(t, r, o);
for (var a = n(o), u = m(t), f = u.length, c = 0; c < f; c++) u[c].apply(a, r);
var p = s[y[t]];
return p && p.push([b, t, r, a]), a
}
}
function l(e, n) {
v[e] = m(e).concat(n)
}
function m(e) {
return v[e] || []
}
function w(e) {
return p[e] = p[e] || o(t)
}
function g(e, n) {
c(e, function(e, t) {
n = n || "feature", y[t] = n, n in s || (s[n] = [])
})
}
var v = {},
y = {},
b = {
on: l,
emit: t,
get: w,
listeners: m,
context: n,
buffer: g,
abort: a,
aborted: !1
};
return b
}
function i() {
return new r
}
function a() {
(s.api || s.feature) && (d.aborted = !0, s = d.backlog = {})
}
var u = "nr#context",
f = e("gos"),
c = e(2),
s = {},
p = {},
d = n.exports = o();
d.backlog = s
}, {}],
gos: [function(e, n, t) {
function r(e, n, t) {
if (o.call(e, n)) return e[n];
var r = t();
if (Object.defineProperty && Object.keys) try {
return Object.defineProperty(e, n, {
value: r,
writable: !0,
enumerable: !1
}), r
} catch (i) {}
return e[n] = r, r
}
var o = Object.prototype.hasOwnProperty;
n.exports = r
}, {}],
handle: [function(e, n, t) {
function r(e, n, t, r) {
o.buffer([e], r), o.emit(e, n, t)
}
var o = e("ee").get("handle");
n.exports = r, r.ee = o
}, {}],
id: [function(e, n, t) {
function r(e) {
var n = typeof e;
return !e || "object" !== n && "function" !== n ? -1 : e === window ? 0 : a(e, i, function() {
return o++
})
}
var o = 1,
i = "nr#id",
a = e("gos");
n.exports = r
}, {}],
loader: [function(e, n, t) {
function r() {
if (!x++) {
var e = h.info = NREUM.info,
n = d.getElementsByTagName("script")[0];
if (setTimeout(s.abort, 3e4), !(e && e.licenseKey && e.applicationID && n)) return s.abort();
c(y, function(n, t) {
e[n] || (e[n] = t)
}), f("mark", ["onload", a() + h.offset], null, "api");
var t = d.createElement("script");
t.src = "https://" + e.agent, n.parentNode.insertBefore(t, n)
}
}
function o() {
"complete" === d.readyState && i()
}
function i() {
f("mark", ["domContent", a() + h.offset], null, "api")
}
function a() {
return E.exists && performance.now ? Math.round(performance.now()) : (u = Math.max((new Date).getTime(), u)) - h.offset
}
var u = (new Date).getTime(),
f = e("handle"),
c = e(2),
s = e("ee"),
p = window,
d = p.document,
l = "addEventListener",
m = "attachEvent",
w = p.XMLHttpRequest,
g = w && w.prototype;
NREUM.o = {
ST: setTimeout,
CT: clearTimeout,
XHR: w,
REQ: p.Request,
EV: p.Event,
PR: p.Promise,
MO: p.MutationObserver
};
var v = "" + location,
y = {
beacon: "bam.xxxxxxxxx.net",
errorBeacon: "bam.xxxxxxxxx.net",
agent: "js-agent.newrelic.com/nr-1026.min.js"
},
b = w && g && g[l] && !/CriOS/.test(navigator.userAgent),
h = n.exports = {
offset: u,
now: a,
origin: v,
features: {},
xhrWrappable: b
};
e(1), d[l] ? (d[l]("DOMContentLoaded", i, !1), p[l]("load", r, !1)) : (d[m]("onreadystatechange", o), p[m]("onload", r)), f("mark", ["firstbyte", u], null, "api");
var x = 0,
E = e(4)
}, {}]
}, {}, ["loader"]);
</script>
<title>Runtime Error</title>
<meta name="viewport" content="width=device-width" />
<style>
body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;}
p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px}
b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px}
H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
pre {font-family:"Consolas","Lucida Console",Monospace;font-size:11pt;margin:0;padding:0.5em;line-height:14pt}
.marker {font-weight: bold; color: black;text-decoration: none;}
.version {color: gray;}
.error {margin-bottom: 10px;}
.expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; }
#media screen and (max-width: 639px) {
pre { width: 440px; overflow: auto; white-space: pre-wrap; word-wrap: break-word; }
}
#media screen and (max-width: 479px) {
pre { width: 280px; }
}
</style>
</head>
<body bgcolor="white">
<span><H1>Server Error in '/TeamAPI' Application.<hr width=100% size=1 color=silver></H1>
<h2> <i>Runtime Error</i> </h2></span>
<font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">
<b> Description: </b>An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.
<br><br>
<b>Details:</b> To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".<br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code><pre>
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration></pre></code>
</td>
</tr>
</table>
<br>
<b>Notes:</b> The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.<br><br>
<table width=100% bgcolor="#ffffcc">
<tr>
<td>
<code><pre>
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration></pre></code>
</td>
</tr>
</table>
<br>
</body>
</html>
I think it's probably complaining about this:
< t.length;
It treats the < as indicating that an element start tag is expected; then it reads characters up to a space character to find the element name; it then validates t.length; as an element name, and reports it as invalid because a name can't contain a semicolon.
Either escape the < as < (and likewise any other occurrences of < or &; or enclose the content of the script elements in CDATA:
<script type="text/javascript"><![CDATA[.....]]></script>
I am seeing an unknown script being displayed on all pages hosted on my site. This was not added by me to any of the pages, so i am assuming the hosting company is adding it on the fly when a page is requested.
This is what is added to the the page
<script>
! function(n, e, i, o, t) {
'use strict';
if (!n.nio) {
n.nio = function() {
n.nio.execAction ? n.nio.execAction.apply(window.nio, arguments) : n.nio.queue.push(arguments)
}, n.nio.push = n.nio, n.nio.loaded = !0, n.nio.version = '1.0', n.nio.queue = [];
var s = e.createElement(i);
s.async = !0, s.src = o;
var r = e.getElementsByTagName(i)[0];
r.parentNode.insertBefore(s, r)
}
}(window, document, 'script', '//cdn.narrative.io/js/nio-js/v1.1/nio.js');
nio('init', 9);
</script>
<noscript><img height='1' width='1' style='display:none' src='https://io.narrative.io?noscript=1&id=9'/></noscript>
This is what the nio.js file contains.
! function(t, e, n, r, i) {
"use strict";
var o, a, u = "__nio";
if (!t.nio || 1 !== t.nio.libLoaded) {
var s = function() {
return "//" + r
},
c = function(t) {
var e = typeof t;
return "object" === e && "function" !== e && null !== t
};
o = "undefined" != typeof JSON && null !== JSON && JSON.stringify ? JSON.stringify : function() {
var t = Object.prototype.toString,
e = Array.isArray || function(e) {
return "[object Array]" === t.call(e)
},
n = {
'"': '\\"',
"\\": "\\\\",
"\b": "\\b",
"\f": "\\f",
"\n": "\\n",
"\r": "\\r",
" ": "\\t"
},
r = function(t) {
return n[t] || "\\u" + (t.charCodeAt(0) + 65536).toString(16).substr(1)
},
i = /[\\"\u0000-\u001F\u2028\u2029]/g;
return function o(n) {
if (null == n) return "null";
if ("number" == typeof n) return isFinite(n) ? n.toString() : "null";
if ("boolean" == typeof n) return n.toString();
if ("object" == typeof n) {
if ("function" == typeof n.toJSON) return o(n.toJSON());
if (e(n)) {
for (var a = "[", u = 0; u < n.length; u++) a += (u ? ", " : "") + o(n[u]);
return a + "]"
}
if ("[object Object]" === t.call(n)) {
var s = [];
for (var c in n) n.hasOwnProperty(c) && s.push(o(c) + ": " + o(n[c]));
return "{" + s.join(", ") + "}"
}
}
return '"' + n.toString().replace(i, r) + '"'
}
}();
var f = Object.assign || function(t) {
if (t === i || null === t) throw new TypeError("Cannot convert undefined or null to object");
for (var e = Object(t), n = 1; n < arguments.length; n++) {
var r = arguments[n];
if (r !== i && null !== r)
for (var o in r) r.hasOwnProperty(o) && (e[o] = r[o])
}
return e
},
l = function(t) {
var e, n = [];
for (var r in t) t.hasOwnProperty(r) && (e = c(t[r]) ? o(t[r]) : t[r], n.push(encodeURIComponent(r) + "=" + encodeURIComponent(e)));
return n.join("&")
},
p = "addEventListener" in e,
h = p ? "addEventListener" : "attachEvent",
d = p ? "removeEventListener" : "detachEvent",
m = function(t, e, n) {
e = p ? e : "on" + e;
var r = function(i) {
t[d](e, r, !1), n(i)
};
t[h](e, r, !1)
},
v = {
_isFiring: !1,
numOfRequests: 0,
addQueue: function(t) {
this.queue = this.queue.concat(t)
},
queue: [],
isEmpty: function() {
return 0 === this.queue.length
},
complete: function(t) {
return t || this.queue.shift(), this._isFiring = !1, this._fire()
},
_fire: function() {
if (0 !== this.queue.length) {
var t = this.queue[0],
e = t[0] + "?" + l(t[1]);
return this._isFiring = !0, this.numOfRequests++, e.length > 2048 ? this.fireForm(t[0], t[1]) : this.fireImage(e)
}
},
request: function() {
return this.queue.push(Array.prototype.slice.call(arguments)), this._isFiring ? this._isFiring : this._fire()
},
fireForm: function(t, n) {
var r = this,
i = "nio" + Math.random().toString().replace("0.", ""),
a = e.createElement("form"),
u = e.attachEvent && !e.addEventListener,
s = u ? '<iframe name="' + i + '">' : "iframe",
f = e.createElement(s);
a.method = "post", a.action = t, a.target = i, a.acceptCharset = "utf-8", a.style.display = "none", f.src = "javascript:false", f.id = i, f.name = i, a.appendChild(f), m(f, "load", function() {
var t, i = function(t) {
var e = c(t) ? t.type : null;
return a.parentNode.removeChild(a), r.complete("load" !== e)
};
for (var u in n) n.hasOwnProperty(u) && (t = e.createElement("input"), t.name = u, t.value = c(n[u]) ? o(n[u]) : n[u], a.appendChild(t));
m(f, "load", i), m(f, "error", i), a.submit()
}), e.body.appendChild(a)
},
fireImage: function(t) {
var e = new Image,
n = this,
r = function() {
n.complete()
};
return e.onload = r, e.onerror = r, e.src = t, t
}
},
g = {
companyId: null,
options: {
forceSSL: !1,
forcePost: !1
},
getStandardVars: function() {
return {
companyId: this.companyId,
ret: "img",
ts: (new Date).valueOf()
}
},
errors: [],
error: function(t) {
this.errors.push(t)
},
init: function(t, e) {
this.companyId = t, this.config(e)
},
config: function(t) {
for (var e in t) t.hasOwnProperty(e) && (this.options[e] === i && g.error("Narrative.io: " + e + " is not a valid config option"), this.options[e] = t[e])
},
data: function(t) {
return this.submit(t)
},
submit: function(t) {
var e = s();
e = (this.options.forceSSL ? "https:" : n.protocol) + e;
var r = f({}, this.getStandardVars(), t);
return v.request(e, r)
}
};
t.nio._debug = function() {
return [g, v, a]
}, t.nio.execAction = function(t) {
var e = Array.prototype.slice.call(arguments).slice(1);
switch (t) {
case "init":
return g.init.apply(g, e);
case "data":
return g.data.apply(g, e);
default:
return g.error("Narrative.io: " + t + " is not a valid action")
}
}, t.nio.libLoaded = !0, t.nio.libVersion = "1.0", t.nio.isValid = function() {
return 0 === g.errors.length
};
for (var y = t.nio.queue.slice(), S = 0; S < y.length; S++) t.nio.execAction.apply(t.nio, y[S]);
if (y.length = 0, a = null, t.sessionStorage) {
a = function() {
!v.isEmpty() && c(JSON) && "function" == typeof JSON.parse && t.sessionStorage.setItem(u, o(v.queue))
}, m(t, "beforeunload", a, !1);
var b = t.sessionStorage.getItem(u);
if (null !== b) try {
b = JSON.parse(b), v.addQueue(b)
} catch (O) {
g.error("Narrative.io: " + O.message)
} finally {
t.sessionStorage.removeItem(u)
}
}
setTimeout(function(t, e) {
return function() {
0 === e.numOfRequests && t.execAction("data")
}
}(t.nio, v), 250)
}
}(window, document, location, "io.narrative.io");
I am trying to understand what this script intends to do. Google search did not yield any useful information, and the company hosting the js file does not have much information on it. Hoping to get some javascript expert make sense of this.
This was resolved. The hosting company did some more digging and found out from their development team that this was part of a pilot program to collect some analytics data.