Doesn't seem to handle 302 connections

[douglasmauro]

We're trying to pull json data back from ntop ntopng server. It works fine with wget and curl but on the command line it fails with a 302 error

Check JSON status API CRITICAL - Connection failed: 302 Found

If I run a curl command:

$ curl -s "http://10.10.0.99:3000/lua/host_get_json.lua?ifname=0&host=10.10.0.67"

we get good output:

HTTP/1.1 200 OK
Cache-Control: max-age=0, no-cache, no-store
Server: ntopng 2.0.150531  [Debian jessie/sid (x86_64)]
Pragma: no-cache
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Set-Cookie: session=; max-age=3600; path=/; HttpOnly
Content-Type: application/json
Last-Modified: Thu, 09 September 2015 20:10:54 GMT

{ "mac_address": "00:23:AE:A0:89:1B", "asn": 0, "symbolic_name": "10.10.0.67", "category": "safe", "ip": { "ipVersion": 4, "localHost": false, "ip": "10.10.0.67" }, "localHost": true, "systemHost": false, "tcp_sent": { "packets": 1958033, "bytes": 318127095 }, "tcp_rcvd": { "packets": 1784791, "bytes": 1119715863 }, "udp_sent": { "packets": 12190, "bytes": 3046196 }, "udp_rcvd": { "packets": 0, "bytes": 0 }, "icmp_sent": { "packets": 0, "bytes": 0 }, "icmp_rcvd": { "packets": 0, "bytes": 0 }, "other_ip_sent": { "packets": 0, "bytes": 0 }, "other_ip_rcvd": { "packets": 0, "bytes": 0 }, "pktStats.sent": { "upTo64": 1106380, "upTo128": 468681, "upTo256": 2091, "upTo512": 50494, "upTo1024": 354549, "upTo1518": 10 }, "pktStats.recv": { "upTo64": 787311, "upTo128": 475369, "upTo256": 169050, "upTo512": 78722, "upTo1024": 158387, "upTo1518": 14365, "upTo2500": 3749, "upTo6500": 44319, "upTo9000": 10807, "above9000": 43407 }, "throughput_bps": 19409.199219, "throughput_trend_bps": "Down", "throughput_pps": 62.200001,SNIPPED FOR EASE OF POSTING

It looks like it's not following the redirect but curl/wget do. Tried a few things with

push @{ $ua->requests_redirectable }, 'POST';

but that didn't help. Any ideas?

[c-kr]

You could try to change line 123 to:

if ($response->is_redirect) {

Or remove this content check for testing. Maybe this works.