Andy Wang yorzi

First, find the URL to your db on Heroku:

$ heroku config:get DATABASE_URL
postgres://yada:[email protected]:5432/123

Then transfer from the heroku db to your local db:

POST a json {"author":[null]} to server via AJAX request or some other Http Tool.

	#!/usr/bin/env ruby
	#
	# Proof-of-Concept exploit for Rails Unsafe Query Generation (CVE-2013-0155)
	#
	# ## Advisory
	#
	# https://groups.google.com/forum/?fromgroups=#!topic/rubyonrails-security/t1WFuuQyavI
	#
	# ## Synopsis
	#

	pushToServer: ()->
	html2canvas([$(".hidden_container")[0]],{
	onrendered: (canvas)=>
	strDataURI = canvas.toDataURL()
	@temp_container.children().remove()
	@temp_container.hide()

	$.ajax
	url: '/svg/create'
	data: {svg: "#{strDataURI}"}

	svg = $('svg').parent().html()
	canvg('canvas', svg)
	canvas = document.getElementById("canvas")
	img_PNG = Canvas2Image.saveAsPNG(canvas, true)

	$('.chart').html(img_PNG)

	svg = $('svg').parent().html()
	canvg('canvas', svg)
	canvas = document.getElementById("canvas")
	img_PNG = "<img src='#{canvas.toDataURL()}' />"

	$('.chart').html(img_PNG)

	<!-- #canvas is to store the generated SVG information -->
	<canvas id="canvas" style="display:none;"></canvas>

	<div class="title">
	Religion Population 2010
	<span class="download individual" title="download chart"></span>
	<span class="share individual" title="share chart"></span>
	</div>

	<div class="chart">

	# Hack below line in canvg.js in svg.parseXml function before deal with the XML
	xml = xml.replace(/xmlns=\"http:\/\/www\.w3\.org\/2000\/svg\"/, '');

	# to invoke below code will pupup a download window and allow you to download a canvas as PNG file.
	img_PNG = Canvas2Image.saveAsPNG(canvas);