[gist]Introduces $.oauth() to make using OAuth from jQuery as easy as using $.ajax()

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( function ( window , document , $ , undefined ) { if ( ! $ . Deferred ) throw 'jQuery 1.5 is required to use the jQuery.oauth script!' ; function require ( name , url ) { if ( window [ name ] === undefined ) return $ . ajax ({ type : 'GET' , cache : true , dataType : 'script' , url : url }); } console . log ( "blah" ) $ . oauth = function ( options ) { var d = $ . Deferred ();   $ . when ( require ( 'str_sha1' , 'http://oauth.googlecode.com/svn/code/javascript/sha1.js' ), require ( 'OAuth' , 'http://oauth.googlecode.com/svn/code/javascript/oauth.js' ) ). then ( function () { $ . ajax ( addOAuthStuffs ( options )). done ( d . resolve ); });   return $ . extend ({ success : function () { return this . then . apply ( this , arguments ); }, complete : function () { return this . done . apply ( this , arguments ); }, error : function () { return this . fail . apply ( this , arguments ); } }, d . promise ()); };   function addOAuthStuffs ( options ) { options = $ . extend ({ type : 'GET' , consumerKey : '' , consumerSecret : '' , tokenSecret : '' , url : '' }, options ); if ( options . data ) { if ( typeof options . data !== "string" ) options . data = $ . param ( options . data ); }   if ( options . url . indexOf ( ':' ) == - 1 ) { if ( options . url . substr ( 0 , 1 ) == '/' ) { options . url = location . protocol + '//' + location . host + options . url ; } else { options . url = location . href . substr ( 0 , location . href . lastIndexOf ( '/' ) + 1 ) + options . url ; } }   var message = { action : options . url + ( options . data && options . data . length > 0 ? '?' + options . data : '' ), method : options . type , parameters : [[ "oauth_version" , "1.0" ], [ "oauth_consumer_key" , options . consumerKey ]] };   OAuth . setTimestampAndNonce ( message ); OAuth . SignatureMethod . sign ( message , { consumerSecret : options . consumerSecret , tokenSecret : options . tokenSecret });   var parameterMap = OAuth . getParameterMap ( message ); var baseStr = OAuth . decodeForm ( OAuth . SignatureMethod . getBaseString ( message )); options . data = baseStr [ 2 ][ 0 ];   if ( parameterMap . parameters ) $ . each ( parameterMap . parameters , function ( item , values ) { return $ . each ( values , function ( subitem , value ) { if ( value == 'oauth_signature' ) { options . data += '&oauth_signature=' + escape ( values [ 1 ]); return false ; } }); });   if ( options . url . indexOf ( '?' ) > - 1 ) options . url = options . url . substr ( 0 , options . url . indexOf ( '?' ));   options . cache = false ; return options ; } })( window , document , jQuery , location );

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