Created
October 8, 2011 19:37
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Source code to upload an image using twitters new photo api
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var sendTwitterImage = function(postParams, pSuccessCallback, pErrorCallback) { | |
var finalUrl = ''; | |
// authorize user if not authorized, and call this in the callback | |
if(!authorized && ( typeof (auth) == 'undefined' || auth === true)) { | |
authorize(function(retval) { | |
if(!retval) { | |
// execute the callback function | |
if( typeof (callback) == 'function') { | |
callback(false); | |
} | |
return false; | |
} else { | |
sendTwitterImage(postParams, pSuccessCallback, pErrorCallback); | |
} | |
}); | |
} | |
// user is authorized so execute API | |
else { | |
var url = "http://upload.twitter.com/1/statuses/update_with_media.json"; | |
// VARIABLES | |
var initparams = params; | |
if(params != null) { | |
params = params + "&"; | |
} | |
var message = set_message(url, "POST"); | |
message.parameters.push(['oauth_token', cfg.access_token]); | |
OAuth.SignatureMethod.sign(message, accessor); | |
var XHR = Ti.Network.createHTTPClient(); | |
XHR.open("POST", url); | |
// on success, grab the request token | |
XHR.onload = function() { | |
Ti.API.debug("XHR.onload "+XHR.responseText); | |
}; | |
// on error, show message | |
XHR.onerror = function(e) { | |
Ti.API.debug("XHR.onerror "+e); | |
} | |
// if we are getting request tokens do not set the HTML header | |
if( typeof (setHeader) == 'undefined' || setHeader == true) { | |
var init = true; | |
var header = "OAuth "; | |
for(var i = 0; i < message.parameters.length; i++) { | |
if(init) { | |
init = false; | |
} else { | |
header = header + ","; | |
} | |
header = header + message.parameters[i][0] + '="' + escape(message.parameters[i][1]) + '"'; | |
} | |
header = OAuth.getAuthorizationHeader("", message.parameters); | |
XHR.setRequestHeader("Authorization", header); | |
if (Ti.Platform.osname === 'iphone') { | |
XHR.setRequestHeader("Content-Type", "multipart/form-data"); | |
} | |
} | |
XHR.send(postParams); | |
} | |
}; | |
this.sendTwitterImage = sendTwitterImage; |
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