Hi all,
I want to read and use html file content using Nokogiri in my cent os-32
bit
but it not read any html contents.
@test = Nokogiri::HTML("abc.html")
puts "#{@test}"
but it just shows me java scripts on source page not any html contents.
please reply me if any one know about this issue.
Thanks,
Priyank Shah
--
Posted via http://www.ruby-forum.com/.
503 % ri Nokogiri.HTML
= Nokogiri.HTML
(from gem nokogiri-1.4.3.1)
On Nov 12, 2010, at 05:53 , Priyank Shah wrote:
@test = Nokogiri::HTML("abc.html")
----------------------------------------------------------------------------
HTML(thing, url = nil, encoding = nil, options = XML::ParseOptions::DEFAULT_HTML, &block)
----------------------------------------------------------------------------
Parse HTML. Convenience method for Nokogiri::HTML::Document.parse
---
thing is not a path.
Ryan Davis wrote in post #961099:
@test = Nokogiri::HTML("abc.html")
503 % ri Nokogiri.HTML
= Nokogiri.HTML(from gem nokogiri-1.4.3.1)
----------------------------------------------------------------------------
HTML(thing, url = nil, encoding = nil, options =
XML::ParseOptions::DEFAULT_HTML, &block)
hi,
Thanks for reply but not getting solution i get only
<!DOCTYPE html public \"-//W3C DTD HTML 4.0 Tansitional//EN\" .....
as a output, not actual html contents in file.
I check nokogiri but i think it is some html character set encoding
issue.
can you give me some idea about this?
Thanks,
Priyank Shah
What Ryan is telling you: you have to pass a filepointer or the actual HTML as string, not a string containing a filename.
Am 15.11.2010 um 06:55 schrieb Priyank Shah <shahpriyank01@gmail.com>:
Ryan Davis wrote in post #961099:
On Nov 12, 2010, at 05:53 , Priyank Shah wrote:
@test = Nokogiri::HTML("abc.html")
503 % ri Nokogiri.HTML
= Nokogiri.HTML(from gem nokogiri-1.4.3.1)
----------------------------------------------------------------------------
HTML(thing, url = nil, encoding = nil, options =
XML::ParseOptions::DEFAULT_HTML, &block)hi,
Thanks for reply but not getting solution i get only
<!DOCTYPE html public \"-//W3C DTD HTML 4.0 Tansitional//EN\" .....
as a output, not actual html contents in file.
I check nokogiri but i think it is some html character set encoding
issue.can you give me some idea about this?
Thanks,
Priyank Shah--
Posted via http://www.ruby-forum.com/\.
Florian Gilcher wrote in post #961470:
What Ryan is telling you: you have to pass a filepointer or the actual
HTML as string, not a string containing a filename.
hi,
Thanks for explain but still i get the same problem
i us following in cent Os-5.5 32 bit
$> nokogiri -v
Ruby
engine:mri
version:1.8.7
platform:i686-linux
libxml:
loaded: 2.6.26
binding: extension
complied:2.6.26
nokogiri:1.4.3.1
--------
my code is like
f = File.open("test.html")
data = Nokogiri::HTML(f)
puts "#{data}"
p "#{data}"
but any of this give
Output:
"<!DOCTYPE html PUBLIC \"-W3C//DTD HTML 4.0 Transitional//EN\" .......
this type of output it shows not get actual html contents.
So help me if you have any more idea.
Thanks,
Priyank Shah
--
Posted via http://www.ruby-forum.com/\.
Can't reproduce your problem. Try this:
require 'rubygems'
require 'nokogiri'
# make sure the file contains sth.
File.open('test.html', 'w') {|f|
f.write("<html><body><h1>Foo</h1></body></html>") }
f = File.open('test.html')
data = Nokogiri::HTML(f)
puts data
p data
----- OUTPUT ------
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
"http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h1>Foo</h1></body></html>
#<Nokogiri::HTML::Document:0x3ff244a4fb70 name="document"
children=[#<Nokogiri::XML::DTD:0x3ff244ad5e14 name="html">,
#<Nokogiri::XML::Element:0x3ff244adf5b8 name="html"
children=[#<Nokogiri::XML::Element:0x3ff244b50e0c name="body"
children=[#<Nokogiri::XML::Element:0x3ff244b50b28 name="h1"
children=[#<Nokogiri::XML::Text:0x3ff244b508a8 "Foo">]>]>]>]>
On Mon, 2010-11-15 at 17:56 +0900, Priyank Shah wrote:
Florian Gilcher wrote in post #961470:
> What Ryan is telling you: you have to pass a filepointer or the actual
> HTML as string, not a string containing a filename.hi,
Thanks for explain but still i get the same problem
i us following in cent Os-5.5 32 bit
$> nokogiri -v
Ruby
engine:mri
version:1.8.7
platform:i686-linuxlibxml:
loaded: 2.6.26
binding: extension
complied:2.6.26
nokogiri:1.4.3.1--------
my code is likef = File.open("test.html")
data = Nokogiri::HTML(f)
puts "#{data}"p "#{data}"
but any of this give
Output:
"<!DOCTYPE html PUBLIC \"-W3C//DTD HTML 4.0 Transitional//EN\" .......
this type of output it shows not get actual html contents.
So help me if you have any more idea.
Thanks,
Priyank Shah
Niklas Cathor wrote in post #961490:
Can't reproduce your problem. Try this:
require 'rubygems'
require 'nokogiri'
# make sure the file contains sth.
File.open('test.html', 'w') {|f|
f.write("<html><body><h1>Foo</h1></body></html>") }f = File.open('test.html')
data = Nokogiri::HTML(f)
puts data
p data----- OUTPUT ------
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
"http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h1>Foo</h1></body></html>
#<Nokogiri::HTML::Document:0x3ff244a4fb70 name="document"
children=[#<Nokogiri::XML::DTD:0x3ff244ad5e14 name="html">,
#<Nokogiri::XML::Element:0x3ff244adf5b8 name="html"
children=[#<Nokogiri::XML::Element:0x3ff244b50e0c name="body"
children=[#<Nokogiri::XML::Element:0x3ff244b50b28 name="h1"
children=[#<Nokogiri::XML::Text:0x3ff244b508a8 "Foo">]>]>]>]>
Hi,
First thanks to all for helping me in my problem.
I got the solution finally,
I tried
f = open("test.html").read
data = Nokogiri::HTML(f)
puts data
instead of
f = FIle.open("test.html")
data = Nokogiri::HTML(f)
puts data
and i get html data.
so basically i don't use File class.
Thanks,
Priyank Shah
--
Posted via http://www.ruby-forum.com/\.