Sometime we face the problem when we navigate from HTTP URL to HTTPS URL our session lost.

You can manage session between HTTP to HTTPS or HTTPS to HTTP:

1. Transmit session ID between page using GET

2. POST session ID by POST

3. Use files to save sessions

4. Use Cookies for sessions

5. Use database to save session

Below example can be used to transmit using GET….

File : http.php
……………

<?php

session_start();

$sessionID = session_id();

$_SESSION['svnlabs'] = ‘Demo session between HTTP HTTPS’;

echo ‘<a href=”https://www.svnlabs.com/https.php?session=’.$sessionID.’”>Demo session from HTTP to HTTPS</a>’;

?>

File: https.php
……………

<?php

$sessionID = $_GET['session'];

session_id($sessionID);

session_start();

if (!empty($_SESSION['svnlabs'])) {
echo $_SESSION['svnlabs'];
} else {
echo ‘Demo session failed’;
}

?>
IE7 : This page contains both secure and nonsecure items

You have to use relative path for all static resource on page like css, js, images, flash etc. to avoid IE message secure and nonsecure items…

IE message

Well! stay with us…..

Seven Version on Facebook

FaceBook Application
FaceBook Profile

FFmpeg

# ffmpeg is a command line tool to convert one video file format to another. It can also grab and encode in real time from a TV card.
# ffserver is an HTTP and RTSP multimedia streaming server for live broadcasts. It can also time shift live broadcast.
# ffplay is a simple media player based on SDL and on the FFmpeg libraries.
# ffprobe is a command line tool to show media information.

File Upload Stream

PHP supports upload file stream… we can stream data to server using PHP stream_open() & stream_write() functions.

There is alternate method in PEAR to transfer files to server1 to server2. PEAR have HTTP package for uploading files.

HTTP_Request supports GET/POST/HEAD/TRACE/PUT/DELETE, Basic authentication, Proxy, Proxy Authentication, SSL, file uploads etc.

<?php
require_once "HTTP/Request.php";
$req =& new HTTP_Request("http://domain.com/upload");
$req->setBasicAuth("login", "pass");
$req->setMethod(HTTP_REQUEST_METHOD_POST);

$result = $req->addFile("data", "/home/svnlabs.mp4");
if (PEAR::isError($result)) {
echo "Error occurred during file upload!";
} else {
$response = $req->sendRequest();
if (PEAR::isError($response)) {echo "Error occurred during file upload!";
} else {
echo "File successfully uploaded!";
}
}
?>

# system-config-network
# redhat-config-network
# vi /etc/resolve.conf
# vi /etc/hosts
# /sbin/ifconfig eth0 192.168.10.120 netmask 255.255.255.0 broadcast 192.168.10.255

# /etc/init.d/network restart

ifup – bring a network interface up

ifdown – take a network interface down

First you have to download oAuth from github

“An open protocol to allow secure API authorization in a simple and standard method from desktop and web applications.”

7 Simple Steps to create Twitter Application using Twitter’s OAuth….

1. Build TwitterOAuth object

Login to twitter and register a new application here https://twitter.com/oauth_clients … after registering application save consumer key and consumer secret.

$to = new TwitterOAuth($consumer_key, $consumer_secret);

2. Request tokens from twitter

$tok = $to->getRequestToken();

3. Build authorize URL

$request_link = $to->getAuthorizeURL($token);

4. Send user to Twitter’s authorize URL

5. Get access tokens from twitter

$tok = $to->getAccessToken();

6. Rebuild TwitterOAuth object

$to = new TwitterOAuth($consumer_key, $consumer_secret, $user_access_key, $user_access_secret);

7. Query Twitter API with new access tokens

$content = $to->OAuthRequest(’https://twitter.com/account/verify_credentials.xml’, array(), ‘GET’);

$content = $to->OAuthRequest(’https://twitter.com/statuses/update.xml’, array(’status’ => ‘Test OAuth update. #testoauth’), ‘POST’);

Source:
https://docs.google.com/View?docID=dcf2dzzs_2339fzbfsf4
http://wiki.github.com/abraham/twitteroauth/links