nl_tokens: Get a string of the parameters for the OAuth Authorization header
pl_tokens: function toHeaderString ( params , realm ) { var arr = [ ] ; var i ; for ( i in params ) { if ( typeof params [ i ] !== 'object' && params [ i ] !== '' && params [ i ] !== undefined ) { arr . push ( encode ( i ) + '="' + encode ( params [ i ] ) + '"' ) ; } } arr . <mask> ( ) ; if ( realm ) { arr . unshift ( 'realm="' + encode ( realm ) + '"' ) ; } return arr . join ( ', ' ) ; }