topic Re: Get events into splunk using Javascript SDK - Internet Explorer 8 in Splunk Dev

Get events into splunk using Javascript SDK - Internet Explorer 8

yitzarad — Mon, 08 Jul 2013 18:53:20 GMT

Hi,

I'm trying to send data into splunk index, using splunkjs.Service.Index.submitEvent method, as shown in the example (look for "To add data directly to an index" paragraph). It works fine under FF and Chrome, but not in IE8.

When trying to execute myindexes.item("test_index"), the myindexes is null. I verified that it is OK and non-null before the fetch callback is executed.

In the console, I see an error saying "Error in parsing JSON", without any additional data/params.

Any ideas?

Edit:

I have no IE8 to reproduce it right now. When running in IE10 everything is working fine (like FF and Chrome). But, when choosing compatibility view (which simulates IE7), the problem does occur. This can be reproduced easily, no specific configuration is required.

the code is very simple (almost purely copied from the example):

var http = new splunkjs.ProxyHttp("/proxy");

// Create a Service instance and log in
var service = new splunkjs.Service(http, {
username: "admin",
password: "changeme",
scheme: "https",
host: "localhost",
port:"8089",
version:"5.0"
});

// Get the collection of indexes
var myindexes = service.indexes();
// Get an index to send events to
myindexes.fetch(function(err, myindexes) {
var myindex = myindexes.item("main");
// Submit an event to the index
myindex.submitEvent("A new event", {
sourcetype: "mysourcetype"
}, function(err, result, myindex) {
console.log("Submitted event: ", result);
});
});

The normal network traffic goes like this ("output_mode=json" is omitted for readability):



(1) POST /proxy/services/auth/login

    request body contains username and password

    response contains a sessionKey

(2) GET /proxy/services/data/indexes?count=0
response contains a list of indexes details

(3) POST /proxy/services/receivers/simple?sourcetype=mysourcetype&index=main
request body contains the text of the event to be indexed
response contains a confirmation about the indexed event

When fails, the network traffic stops after the first request. the response seems to be alright: {"sessionKey":"................................"}

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

ineeman — Tue, 09 Jul 2013 17:06:54 GMT

Can you put the code snippet that you are using? Also, does IE8 let you see what the network request/response is that it is making?

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

yitzarad — Tue, 09 Jul 2013 18:15:26 GMT

ineeman,
pasting it here is limited in charcters amount, so I'll edit the original question, if you don't care.

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

yitzarad — Thu, 11 Jul 2013 17:54:45 GMT

can somebody reproduce this, in order to confirm that it's not a special case of me?

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

yitzarad — Fri, 02 Aug 2013 10:33:52 GMT

i'm able to reproduce it. where should I open a bug?

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Thu, 17 Oct 2013 11:25:20 GMT

Sorry I have no answer for you..but one question... I am doing the same thing but stacked in firs step... how do you attach splunk.js file (script) to application.js or site.. I tried quite everything but without success... I tried with in xml but nothing... I tried with

var head= document.getElementsByTagName('head')[0];
var script= document.createElement('script');
script.type= 'text/javascript';
script.src= 'C:/Program files/splunk/etc/apps/HCtest/appserver/static/splunk-sdk/client /splunk.min.js';
head.appendChild(script);

...in application.js

...and got script on page but also error "Not allowed to load local resource:"

thanks for advice.

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

yitzarad — Thu, 17 Oct 2013 18:03:31 GMT

Do you try to run it under a web server, or a local html placed in file://...?

If using a web server, you should be able to open a Web Developer Console (F12 or something) and see whether the browser create a GET request for this js file or not. If yes, you should get HTTP "200 OK" or "404 Not Found".

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Fri, 18 Oct 2013 05:52:19 GMT

I try under web server.

If I add

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Fri, 18 Oct 2013 09:51:44 GMT

OK, i solved this one, script splunk.js is on the page and no error is shown. I solved by adding src in url... https://mycomp:8000/... (instead of C:/...).
But the joy was only for a short time... next error: Uncaught ReferenceError: splunkjs is not defined ....

is out there any detailed walkthrough of using Splunk SDK javascript?

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Fri, 18 Oct 2013 11:11:34 GMT

Ok, I solved this too ... but not shure if in most elegant way... ...ole! new error found 🙂 ... if you dont mind, could you be so kind to tell me exactly step by step what should I do to get this 'monster' work?

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Fri, 18 Oct 2013 12:50:22 GMT

..now i have problems with authentication ...
GET http://local:8000/en-GB/proxy/services/auth/login?output_mode=json 404 (Not Found)

Re: Get events into splunk using Javascript SDK - Internet Explorer 8

aljazr — Thu, 24 Oct 2013 11:20:28 GMT

..do I really need a proxy server to get this work?