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Simple Server in Express

1. Fix the route when necessary

2. Run

npm init
yarn add express
node index.js

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FROM microsoft/dotnet:sdk

LABEL author="Dan Wahlin"

ENV DOTNET_USE_POLLING_FILE_WATCHER=1
ENV ASPNETCORE_URLS=http://*:5000

EXPOSE 5000

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import Contract from 'truffle-contract';

import VotingArtifact from '../build/contracts/Voting.json';

import Web3 from 'web3';

function Star(candidate) {
	const Voting = Contract(VotingArtifact);

	var web3Provided;

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var Migrations = artifacts.require('./Migrations.sol');

module.exports = function(deployer) {
	deployer.deploy(Migrations, { gas: 4612388 });
};
  

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{
  "name": "exampleapp",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node_modules/react-native/packager/packager.sh --nonPersistent",
    "test": "jest",
    "build-uport-connect": "node_modules/.bin/derequire node_modules/uport-connect/dist/uport-connect.js >src/vendor/uport-connect.js"
  },
  "dependencies": {

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import Web3 from 'web3';

const ProviderEngine = require('web3-provider-engine');

const Web3Subprovider = require('web3-provider-engine/subproviders/web3.js');

const HookedWalletEthTxSubprovider = require('web3-provider-engine/subproviders/hooked-wallet-ethtx.js');

const PUBLIC_ACCOUNT = '0xPUBLIC_ACCOUNT_HERE';

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        $(".new-goods-submit-button").on('click',function(){
          console.log('submitting goood');

          //get hash of the good
          var file_unique_hash = $("#good_file_input").data('uniquehash');


          var file_name = "canoe";
          var file_description = "a wooden boat";

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module.exports = {
  parser: require.resolve("babel-eslint"),

  env: {
    es6: true
  },

  parserOptions: {
    sourceType: "module",
    ecmaFeatures: {

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import React, { Component } from 'react'

/**
 * Creates a component class that renders the given Material UI component
 *
 * @param MaterialUIComponent The material ui component to render
 * @param mapProps A mapping of props provided by redux-form to the props the Material UI
 * component needs
 */
export default function createComponent(MaterialUIComponent, mapProps) {

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Two way iframe communication

The main difference between the two pages is the method of sending messages. Recieving messages is the same in both.

Parent

Send messages to iframe using iframeEl.contentWindow.postMessage Recieve messages using window.addEventListener('message')

iframe