bug in submit_form? about rvest

[glfeng318]

see this demo

> account <- html_session('http://flowingmap.com/admin', verbose())
-> GET /admin HTTP/1.1
-> User-Agent: curl/7.37.1 Rcurl/1.95.4.5 httr/0.6.0
-> Host: flowingmap.com
-> Accept-Encoding: gzip
-> Accept: application/json, text/xml, application/xml, */*
-> 
<- HTTP/1.1 301 Moved Permanently
<- Server: nginx/1.6.2
<- Date: Fri, 02 Jan 2015 14:53:33 GMT
<- Content-Type: text/html; charset=iso-8859-1
<- Content-Length: 236
<- Connection: keep-alive
<- Location: http://flowingmap.com/admin/
<- 
-> GET /admin/ HTTP/1.1
-> User-Agent: curl/7.37.1 Rcurl/1.95.4.5 httr/0.6.0
-> Host: flowingmap.com
-> Accept-Encoding: gzip
-> Referer: http://flowingmap.com/admin
-> Accept: application/json, text/xml, application/xml, */*
-> 
<- HTTP/1.1 302 Found
<- Server: nginx/1.6.2
<- Date: Fri, 02 Jan 2015 14:53:34 GMT
<- Content-Type: text/html; charset=UTF-8
<- Transfer-Encoding: chunked
<- Connection: keep-alive
<- X-Powered-By: PHP/5.3.29
<- Location: http://flowingmap.com/admin/login.php?referer=http%3A%2F%2Fflowingmap.com%2Fadmin%2F
<- Via: 10.67.15.24
<- Set-Cookie: saeut=14.18.29.121.1420210414008286; path=/; max-age=311040000
<- 
-> GET /admin/login.php?referer=http%3A%2F%2Fflowingmap.com%2Fadmin%2F HTTP/1.1
-> User-Agent: curl/7.37.1 Rcurl/1.95.4.5 httr/0.6.0
-> Host: flowingmap.com
-> Accept-Encoding: gzip
-> Referer: http://flowingmap.com/admin/
-> Cookie: saeut=14.18.29.121.1420210414008286
-> Accept: application/json, text/xml, application/xml, */*
-> 
<- HTTP/1.1 200 OK
<- Server: nginx/1.6.2
<- Date: Fri, 02 Jan 2015 14:53:35 GMT
<- Content-Type: text/html; charset=UTF-8
<- Transfer-Encoding: chunked
<- Connection: keep-alive
<- X-Powered-By: PHP/5.3.29
<- Via: 10.67.15.24
<- Content-Encoding: gzip
<- 
> account
<session> http://flowingmap.com/admin/login.php?referer=http%3A%2F%2Fflowingmap.com%2Fadmin%2F
  Status: 200
  Type:   text/html; charset=UTF-8
  Size:   6717
> login = html(account) %>% html_form() %>% .[[1]] %>% set_values(name='username', password='123456')
> login
<form> 'login' (POST http://flowingmap.com/index.php/action/login?_=dcf7a0b9dd08f0dbf56cc2785336a057)
  <input text> 'name': username
  <input password> 'password': ******
  <button submit> '<unnamed>
  <input hidden> 'referer': http://flowingmap.com/admin/
  <input checkbox> 'remember': 1
> account$url
[1] "http://flowingmap.com/admin/login.php?referer=http%3A%2F%2Fflowingmap.com%2Fadmin%2F"
> login$url
[1] "http://flowingmap.com/index.php/action/login?_=dcf7a0b9dd08f0dbf56cc2785336a057"
> XML::getRelativeURL(account$url, login$url)
[1] "http://flowingmap.com/admin/login.php?referer=http%3A%2F%2Fflowingmap.com%2Fadmin%2F"
> XML::getRelativeURL(login$url, account$url)
[1] "http://flowingmap.com/index.php/action/login?_=dcf7a0b9dd08f0dbf56cc2785336a057"

[hadley]

Want to do a pull request??

[glfeng318]

yea, i will do a pull request.