crawler
A node.js crawler support custom plugin to implement special crawl rules.
Implement plugin example for crawl discus2x.
###Finished Features
- Crawl site;
- Filter: include/exclude URL path of the site.
- Plugin: discuz2.0 attachments,discuz2.0 filter.
- Queue and Crawl status.
- Update mode.
- Support wget cookies config. You can export site cookie use Cookie exporter.
- Use jsdom and jQuery to get needed resources of crawled page.
- gbk to utf-8 convert.
##Feature List:reference:http://obmem.info/?p=753
- Support request.pipe, crawl site all in stream.pip mode.
- Basic crawl site;
- Proxy support;
- Need Login?cookie auth;update and save cookie data;
- form login?
- support cookie
- Browser UserAgent setting.
- Multi-proxy support
- Monitor:disk usage? total pages count, crawled count,crawling count,speed,memory usage,failed list;
- CP:Monitor viewer; start/pause/stop crawler; failed/retry; change config;
- gzip/deflate: 5 times speedup;’accept-encoding’
- Multi-workers/Async
##Install
npm install crawlit
##Usage
Basic usage:
//Add basic config
require('./config/config.js');
//Override config in your own config `./config/config.local.js`
//Override config too
config.crawlOption.working_root_path: 'run/crawler';
config.crawlOption.resourceParser: require('./lib/plugins/discuz');
var crawlIt = require('crawlit').domCrawler;
crawlIt.init({update:false});
//start crawl
crawlIt.crawl(config.crawlOption.page);
//Add other crawl interface
###More Example
see QiCai Crawl Example
##MIT