linkPreview

this is a npm package used for extract appropriate title,des,content and imgs from a url,just like what you see when you post a link on google+. It can deal with webpages with variable charset,compressed in deflate and gzip format and relocation url.The result you get maybe not what you want because of the complexity of a webpage,especially the images you want.
note:this tool will generate a temp.txt whoes content is the url given.

1. here is the install

   npm linkPreview

2. here is the usage

   var linkPreviewHelper=require('linkPreview');
   linkPreviewHelper.parse(url).then(succallcallback,errorcallback);