ACT NOW: The Alteryx team will be retiring support for Community account recovery and Community email-change requests Early 2026. Make sure to check your account preferences in my.alteryx.com to make sure you have filled out your security questions. Learn more here
community Alteryx IO MyAlteryx
alteryx Community
Search
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
Close
Start Free Trial

Alteryx Designer Desktop Discussions

Find answers, ask questions, and share expertise about Alteryx Designer Desktop and Intelligence Suite.
SOLVED

HTTP/1.1 407 Proxy Authentication Required

MadMax
6 - Meteoroid
‎03-02-2017 07:30 AM

I'm using the downloading tool with a correct URL and I got the following error:

 

HTTP/1.1 407 Proxy Authentication Required
Proxy-Authenticate: NEGOTIATE
Proxy-Authenticate: NTLM
Proxy-Authenticate: BASIC realm="MillwardBrownDC"
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Proxy-Connection: close
Set-Cookie: BCSI-CS-f89c73c53b0f638a=2; Path=/
Connection: close
Content-Length: 849

I've read that it should be due to my company is using a proxy for some outbound connections but the thing is that when I try to do this with an internet browser, I don't have any problem.

If I do this coding with Java, I don't have problems either and I don't need to tell java any user or password to connect through any proxy.

 

The URL that I'm trying to access belongs to an OSM API. I've tried using a URL to access to the Google Places API from Alteryx and it works like a charm.

 

Any idea how to solve this?

 

 

Thanks!

Labels:
Reply

Accepted SolutionSolved! Go to Solution.

9 REPLIES 9
MadMax
6 - Meteoroid
‎03-03-2017 01:51 AM

It seems that has nothing to do with any proxy authentication since I tested it from home too and  I got the following error:

HTTP/1.1 400 Bad Request
Date: Thu, 02 Mar 2017 19:42:12 GMT
Server: Apache/2.4.18 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 441
Connection: close
Content-Type: text/html; charset=utf-8

Sadly, I still have no idea how to solve it.

Reply
0 Likes
patrick_mcauliffe
14 - Magnetar
14 - Magnetar
‎03-09-2017 04:13 AM

Hey, @MadMax I've been through dozens of variations on this issue.

Can you tell me what you see when you get to the LAN Settings screen?

Internet Explorer --> Go to Tools --> Internet Options --> Connections Tab --> LAN Settings

Reply
MadMax
6 - Meteoroid
‎03-10-2017 01:54 AM

 Hi @patrick_mcauliffe, 

 

Thanks for you reply.

 

Here it is what I see in my LAN Settings screen:

LAN_settings.png

 

 

Thanks in advance!

Reply
0 Likes
patrick_mcauliffe
14 - Magnetar
14 - Magnetar
‎03-10-2017 03:16 AM

@MadMax

That's about what I expected.

There are a few options, almost all involve talking to your IT Security team, but let's just try a workaround first.

 

Delete the text in the address box, then uncheck the first two boxes.

Try to run your workflow again immediately after clicking OK.

Reply
MadMax
6 - Meteoroid
‎03-10-2017 07:24 AM

 Hi Patrick,

 

That's solved a problem that I was just having with another API (thank you very much!) but not the one that I still have with the OSM API.

 

I'm trying to download a JSON object from this URL. I can see on my browser (Chrome/Firefox/IE) and, as I've already said, in my Java code, but with alteryx I got the following error.

 

 

DownloadHeaders

HTTP/1.1 400 Bad Request
Date: Fri, 10 Mar 2017 15:16:21 GMT
Server: Apache/2.4.18 (Ubuntu)
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 441
Connection: close
Content-Type: text/html; charset=utf-8

 

DownloadData

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" lang="en"/>
<title>OSM3S Response</title>
</head>
<body>

<p>The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.</p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: Unknown type "%" </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: An empty query is not allowed </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: Unknown type "3" </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: An empty query is not allowed </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: Unknown type "E" </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: An empty query is not allowed </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: Unknown type ";" </p>
<p><strong style="color:#FF0000">Error</strong>: line 1: parse error: An empty query is not allowed </p>

</body>
</html>

 

I'll try later from home to see if now it's working.

 

 

Thanks!

Reply
0 Likes
patrick_mcauliffe
14 - Magnetar
14 - Magnetar
‎03-10-2017 07:43 AM

@MadMax

 

In the Download tool configuration, uncheck "Encode URL".

 

Reply
MadMax
6 - Meteoroid
‎03-13-2017 04:48 AM

Sorry for the delay in my reply.

 

Now, it works!!!

Thanks a million!

 

Reply
0 Likes
naveenu
7 - Meteor
Tuesday

We use VDI and cant edit LAN settings, thus need a way to send proxy somehow via Download tool itself.
Can't we send proxy as 'Parameter' inside Parameter Tab as Query etc.
Please advice as we are stuck due to Proxy settings, unable to establish REST API calls.

Reply
0 Likes
naveenu
7 - Meteor
yesterday

As per below Idea is implemented. But still i am not successful; can anyone try and let me know.

 

https://community.alteryx.com/t5/Alteryx-Designer-Desktop-Ideas/Download-Tool-support-corporate-prox...

 

Reply
0 Likes
Labels
Top Solution Authors
View All