Facebook Photo Uploading with Corona SDK

fbphoto.lua

local facebook = require "facebook"

-- You must use your own app id for this sample to work
local fbAppID = "123456789abcdefghi"  --fake

local function onLoginSuccess()
    -- Upload 'iheartcorona.jpg' to current user's account
    local attachment = {
        message = "Just a description of the photo.",
        source = { baseDir=system.ResourceDirectory, filename="iheartcorona.jpg", type="image" }
    }
    
    facebook.request( "me/photos", "POST", attachment )
end

-- facebook listener
local function fbListener( event )
    if event.isError then
        native.showAlert( "ERROR", event.response, { "OK" } )
    else
        if event.type == "session" and event.phase == "login" then
            -- login was a success; call function
            onLoginSuccess()
        
        elseif event.type == "request" then
            -- this block is executed upon successful facebook.request() call

            native.showAlert( "Success", "The photo has been uploaded.", { "OK" } )
        end
    end
end

-- photo uploading requires the "publish_stream" permission
facebook.login( fbAppID, fbListener, { "publish_stream" } )