Mobile Developer

http://ericdecoff.com

[ericdecoff]

PushWoosh & Phonegap

Tackled PushWoosh & Phonegap this month

Really like the dashboard on pushwoosh.com

[ericdecoff]

Node Google Cloud Messaging

var gcm = require('node-gcm'); var message = new gcm.Message(); //API Server Key var sender = new gcm.Sender('GOOGLE_PROJECT_CREDENTIALS'); var registrationIds = []; // Value the payload data to send... message.addData('message',"Phonegap Push Plugin Test"); message.addData('title','Push Notification Test' ); message.addData('msgcnt','1'); // Shows up in the notification in the status bar when you drag it down by the time //message.addData('soundname','beep.wav'); //message.collapseKey = 'demo'; //message.delayWhileIdle = true; //Default is false message.timeToLive = 3000;// Duration in seconds to hold in GCM and retry before timing out. Default 4 weeks (2,419,200 seconds) if not specified. // At least one reg id/token is required registrationIds.push('DEVICE_TOKEN_GOES_HERE'); /** * Parameters: message-literal, registrationIds-array, No. of retries, callback-function */ sender.send(message, registrationIds, 4, function (result) { console.log(result); //null is actually success });

[ericdecoff]

EC2 Nodejs Return Error Codes

The follow is the package.json I used for the follow source

{ "name": "Simple Mean Stack", "version": "0.0.1", "author": "Eric DeCoff", "description": "MongoDB(Mongoose+), Express, Nodejs", "license": "MIT", "dependencies": { "express": "~4.11.1", "mongoose": "~3.8.21", "morgan": "~1.5.1", "body-parser": "~1.10.2", "method-override": "~2.3.1" } }

Copy above to EC2 and use nodejs install

/* * Main App file App.js * @author Eric DeCoff */ // Dependencies requirements, Express 4 var express = require('express'); var morgan = require('morgan'); var bodyParser = require('body-parser'); var methodOverride = require('method-override'); var mongoose = require("mongoose"); var app = express(); app.use(express.static(__dirname + '/public')); app.use(bodyParser.json()); app.use(bodyParser.urlencoded({extended: false})); app.use(morgan('dev')); app.use(methodOverride()); app.listen(8080); console.log('Im listening on port 8080'); // MongoDB configuration mongoose.connect('mongodb://localhost:27000/customers', function(err, res) { if(err) { console.log('error connecting to MongoDB Database. ' + err); } else { console.log('Connected to Database'); } }); // Allow returning of error for unfound locations avoid status 0 angular app.all("/*", function (req, res, next) { res.header("Access-Control-Allow-Origin", "*"); res.header("Access-Control-Allow-Headers", "Cache-Control, Pragma, Origin, Authorization, Content-Type, X-Requested-With"); res.header("Access-Control-Allow-Methods", "GET, PUT, POST"); return next(); });

run `nodejs app.js` to start

[ericdecoff]

AWS CONNECT TO YOUR EC2 INSTANCE

Open URL: https://console.aws.amazon.com/ec2

Click ( # Running Instances )

    Click ( Connect ) if Java properly install you can use it to connect

Remember to Add you Private Key Path and Filename

Private Key Path: You path and filename goes here

Click ( Launch SSH Client )

On successful connection should see

[ericdecoff]

Adding EBS Volume to EC2 Instance

Connect to AWS EC2 Instance

use `lsblk` to show drives

$ lsblk

NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda1  202:1     0   8G  0 part / xvdf     202:80   0   8G  0 disk

Find the one without a mount point

$ subo mkfs /dev/xvdf

Now make a mounting point

$ sudo mkdir /data

$ sudo chmod 777 /data

Now lets mount it

$ sudo mount /dev/xvdf /data

Now lets confirm it

$ lsblk

NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda1  202:1     0   8G  0 part / xvdf     202:80   0   8G  0 disk /data

[ericdecoff]

AWS EC2 enable Public DNS ( HostName )

Open URL: https://console.aws.amazon.com/vpc/home

Click ( Action -> Edit Hostname -> Yes )

Get Instance Public DNS

  Connect and run

sudo hostname public_dns_name_goes_here

[ericdecoff]

MMS MongoDB and AWS EC2 ( Free Tier )

*** NOTE ****

Set VPC Hostname to YES

***************

Open URL: http://mms.mongodb.com/setup

Click ( Begin Setup )

Click ( Deploy AWS )

Click ( I will provision )

Click ( StandAlone )

Pick Unique Instance Name

If you want to preserve data between instances

Make sure to use your Elastic Block Storage ( EBS )

See Adding Elastic Block Storage

Click ( Continue )

Click ( Download Agent )

Select Ubuntu

Click ( Continue )

   Follow Instructions ( As of this posting )

Step 1 ( Download Agent  )

curl -OL https://mms.mongodb.com/download/agent/automation/mongodb-mms-automation-agent-manager_1.4.4.813-1_amd64.deb

Step 2 ( Install the package )

sudo dpkg -i mongodb-mms-automation-agent-manager_1.4.4.813-1_amd64.deb

Step 3 ( Edit automation-agent )

sudo vi /etc/mongodb-mms/automation-agent.config

mmsGroupId=( Enter generated key )

mmsApiKey=( Enter generated key )

( Save and Exit )

Step 4 ( Prepare data directory ( change to your path )

sudo mkdir -p /dev/sda1/data

sudo chown mongodb:mongodb /dev/sda1/data

Step 5 ( Start Agent )

sudo start mongodb-mms-automation-agent

Step 6 ( Click Verify )

If everything goes well you will see. Press ( Continue )

Step 7 ( Review and Deploy )

Success you are now ready to deploy your MMS MongoDB

[ericdecoff]

Create a free tier EC2 ubuntu instance

Sign-In URL: http//aws.amazon.com

Go to your EC2

Got your Instances

You should have a blank screen, possibly a terminated session

*** Remember you only have 750/hours of free tier usage ***

And partial hours count as full hours

Ok click on launch instances

1. Choose AMI ( Be Safe check free instances )

Choose scroll down and choose Ubuntu HVM 

2. Choose an Instance Type ( Make sure free tier eligible selected )

Click  ( Next: Configure Instance Details )

3. Configure Instance ( Skipping )

Click ( Next: Add Storage )

 4. Add Storage ( Add EBS )

Click ( Add New Volume )

Make sure Delete on Termination NOT CHECKED

*** NOTE ***

Adding EBS Volume to EC2 Instance

Click ( Next: Tag Instance )

5. Tag Instance ( Skipping )

Click ( Next: Configure Security Group )

6. Configure Security Group ( Never use in Production )

Change

Security Group Name: development-wide-open-never-use-production

Security Group Description: ( see above )

Type: All Traffic

Source: Anywhere

Click ( Review and Launch ) when above matches below

7. Review

Remember to stop this Instance when not actively developing

Click ( Launch )

8. Lastly Create a Key Pair

Key pair name: Development30303

Click ( Download Key Pair )

Click ( Launch )

Launch Status

 Click ( Instance ID to go directly to the Instances Page )

Instances

Click ( Expand Full )

You are now ready to connect to your instance

Connect EC2 Instance

[ericdecoff]

Create a AWS Free Tier Account

Got to URL: https://aws.amazon.com/

Simply follow the steps

*** A Credit Card or Registered Pre-Paid Credit Card will be needed ***

[ericdecoff]

Since city council meeting to investigate charter communication

Speed now at 31.84

[ericdecoff]

Intel XDK ( 0714 ) <!DOCTYPE html> Bug

As of Intel XDK ( 0714 )

Any pages loaded must have a <!DOCTYPE html> at the top of page

even if a snippet of code ( pain to correct if project is large )

[ericdecoff]

PHP Webpage Redirect with Cors Access

<?php header('Access-Control-Allow-Origin: *'); $url = 'http://fbcvr.com/litesite.cfm?id=2048'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 0); // no headers in the output curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // output to variable $content = curl_exec ( $ch ); $err = curl_errno ( $ch ); $errmsg = curl_error ( $ch ); $header = curl_getinfo ( $ch ); $httpCode = curl_getinfo ( $ch, CURLINFO_HTTP_CODE ); curl_close ( $ch ); $header ['errno'] = $err; $header ['errmsg'] = $errmsg; $header ['content'] = $content; echo $header ['content']; ?>

[ericdecoff]

Restful API ( Slim.php ) - JSONP Wrapper

function show_results($results){     global $app;     // get request     $request = $app->request();     // get headers     $headers = $request->headers();     // Create Response Header     $response = $app->response();     $response->status(200);     $response['Content-Type'] = 'application/json';     $response['X-Powered-By'] = 'Slim';     $max = count($results   );     $response['Content-Range'] = '/ ' . $max;     error_log("Content-Range [" . $response['Content-Ranger'] . "]" . chr(10));     $response->body(jsonpWrapper(json_encode($results))); } function jsonpWrapper($jsonp) {     global $app;     if (($jsonCallback = $app->request()->get('jsoncallback')) !== null) {         $jsonp = sprintf("%s(%s);", $jsonCallback, $jsonp);         $app->response()->header('Content-type', 'application/javascript');     }     return $jsonp; }

[ericdecoff]

Bad Charter ! Speedtest ( 0.98 - 1.47 )

[ericdecoff]

Bad Charter ! Speedtest ( 3.70 - 2.33 )

[ericdecoff]

Bad Charter  ! speedtest ( 4.42 - 750kps )

[ericdecoff]

Bad Charter ! Speedtest ( 3.76 - 1.23 )