Tuesday, October 2, 2012

Fetchinng Facebook Friend List Running Example Using Javascript Sdk

Only replace your Api Id from YourApiIdHere and fetch friend information acording to requirement


<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
        <title> 'FbFriends'</title>
        <script src="http://connect.facebook.net/en_US/all.js"></script>
        <script src="http://code.jquery.com/jquery-latest.js"></script>
        <!--<link rel="stylesheet" type="text/css" href="styles.css">-->
  </head>
    <body>
     <div id="fb-root"></div>
   <script src="http://connect.facebook.net/en_US/all.js#appId=229823833732087&amp;xfbml=1"></script>
<fb:login-button autologoutlink="true" scope="email,publish_stream,offline_access,friends_birthday,friends_location,friends_photos,friends_about_me,read_friendlists,read_friendlists,friends_hometown,user_location,user_hometown,user_website,user_birthday,user_groups,friends_groups,user_online_presence" size="large"></fb:login-button>
 <script>
 
        FB.init({
       
        appId  : 'YourApiIdHere like 35803822233227 ',
         status : true, // check login status
        cookie : true, // enable cookies to allow the server to access the session
        xfbml  : true  // parse XFBML
       
        });
       
        FB.getLoginStatus(function(response) {
        if (response.authResponse) {
        //getting current logged in user's id from session object
        var globaluserid=response.authResponse.userID;
       
        //fetching friends uids from 'friend' table. We are using FB.api syntax
       
        FB.api(
       
        {
        method: 'fql.query',
        query: 'SELECT uid2 FROM friend WHERE uid1='+globaluserid
        },
       
        function(response) {
        //once we get the response of above select query we are going to parse them
        for(i=0;i<response.length;i++)
        {
        //fetching name and square profile photo of each friends
        FB.api(
        {
        method: 'fql.query',
        query: 'SELECT name,pic_square FROM user WHERE uid='+response[i].uid2
        },
        function(response) {
        //creating img tag with src from response and title as friend's name
        htmlcontent='<img src='+response[0].pic_square+' title='+response[0].name+' />';
         //appending to div based on id. for this line we included jquery
         $("#friendslist").append(htmlcontent);
         }
       
        );
       
        }
       
        }
       
        );
       
        }
       
        });
       
        </script>
       <div id="fb-root"></div>
        <table width="100%" border="0">
          <tr>
             <td align="left">
                 <div id="friendslist"> hifriend </div>
             </td>
          </tr>
        </table>
  </body>
</html>
 

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Post on Friend's Wall without Facebook Pop up using Javascript Sdk.

function PostOnFriendsWall()
{
        var access_token=document.getElementById("access_token").value;
        var sendername=document.getElementById("sendername").value;
        status1 = document.getElementById('message').value;
        var facebookid = document.getElementsByName("facebookid");
             
        FB.api(
        {
            method: 'stream.publish',
            message: status1,
            target_id: facebookid,
            access_token:access_token,
            attachment: {
            name: ''Your Message Here by'+sendername+' via Javascript Sdk.',
            caption: 'Your Caption Here',
            description: ('Your Discription Here'),
            href: 'Your URL Here where you want to redirect after click',
            media: [
                    {
                        type: 'image',
                        href: 'Your URL Here where you want to redirect after click',
                        src: 'Your Website Image Url if you want to display your logo on Friend's Wall otherwise it'
                    }
                    ]
        },
            action_links:    
            [
                { text: 'Givora', href: 'Your URL Here where you want to redirect after click' }
              ]
        },
          function(response) {
            if (response == 0){
                alert("Error");
            }
            else
            {
                 alert("Wall Posted successfully");
            }
          }
        );
    } 
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Wall Post on Your Facebook Wall using Javascript Sdk

unction postOnSenderWallForMoneyGift()
{
    var FriendsName = document.getElementsByName("FriendsName");
    var access_token=document.getElementById("access_token").value;          
    for (i = 0; i< FriendsName.length; i++)
    { 
        recipient = FriendsName[i].value;
        FB.api(
        {
            method: 'stream.publish',
            access_token:access_token,
            attachment: {
            name: ''Your Message Here by'+sendername+' via Javascript Sdk.',
            caption: 'Your Caption Here',
            description: ('Your Discription Here'),
            href: 'Your URL Here where you want to redirect after click',
            media: [
                    {
                        type: 'image',
                        href: 'Your URL Here where you want to redirect after click',
                        src: 'Your Website Image Url if you want to display your logo on Friend's Wall otherwise comment this'
                    }
                    ]
            },
            action_links:    
            [
                { text: 'Your Website Name', href: 'Your URL Here where you want to redirect after click' }
              ]
          },
          function(response)
          {
            if (response == 0)
            {
                alert('Your facebook status not updated. Give Status Update Permission.');
            }
            else
            {
                alert('Your facebook status updated');
            }
          }
        );
  } // End of for loop For Facebook Ids (Till No Of Friends Length)   
}
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Calling Ajax Function in Struts Running Example

function AjaxFunction()
{
    var xmlHttp=GetXmlHttpObject();
    if (xmlHttp==null)
    {
        alert ("Your browser does not support AJAX!");
        return;
    }
    var url="userwelcome.do?method=getContactById&contact_id="+cntId;
    xmlHttp.onreadystatechange=function()
    {
        if (xmlHttp.readyState==4)
        {
            var content=xmlHttp.responseText;
            document.getElementById("Res_Div_ID").innerHTML=    xmlHttp.responseText;
            document.getElementById("Div_ID").style.display        =    "none";
            document.getElementById("Disp_Div_ID").style.display=    "none";
        }
    };
    xmlHttp.open("POST",url,true);
    xmlHttp.send(null);
}

function GetXmlHttpObject()
{
    var xmlHttp=null;
    try
    {
        // Firefox, Opera 8.0+, Safari
        xmlHttp=new XMLHttpRequest();
    }catch (e)
    {
        // Internet Explorer
        try
        {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e)
        {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}
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