$ npm install metaweblog
var MetaWeblog = require('metaweblog').MetaWeblog;
// use http://cnblogs.com
var blog = new MetaWeblog('http://www.cnblogs.com/fengmk2/services/metaweblog.aspx');
blog.getUsersBlogs('fawave', 'fengmk2', 'xxx', function(err, bloginfos) {
console.log(bloginfos);
});