web-spider/examples/web/taobao.com.js

web-spider is a simple and fast web spider written with Nodejs!

/**
 * Created by yuexing on 2016/07/22.
 */
let $    = '';
let init = function (_$) {
	$ = _$;
};
let shop = {
	//店铺名称
	getTitle: () => {
		let title = "";
	},
	//掌柜名称
	getNick : () => {
		let nick = "";
	},
	//店铺ID
	getAuctionNumId: () => {
		let id = "";
	},
	//商品ID
	getUserNumId: () => {
		let id = "";
	}
};

let goods       = {
	//店铺名称
	getTitle: () => {
		let title = "";
	},
	getNick : () => {
		let nick = "";
	}
};

let getInfo = ()=>{
	var html = $('body').html();
	var reg = /<(script+)[\s]+type="text\/javascript"+>([\s\S]*?)<\/\1>/gi;
	var result = "",info = {};
	while((result = reg.exec(html)) != null){
		if(result.length > 2 && /g_config/.test(result[2])){
			try{
				var jsonReg = /g_config[\s]*,[\s]*({[\s\S]+}\);[\s]+lang_package)/gi;
				info = jsonReg.exec(result[2]);
				info = info[1];
				info = info.replace(/\);[\s]+lang_package/,'');
				info     = new Function("return " + info)();
				break;
			}catch(e) {
				console.error(e);
				info = {};
			}
		}
	}
	return info;
};
let info = "";
let Web        = {
	run    : function (_$) {
		init(_$);
		info = getInfo();
		return {
			shop : {
				title : info.fav.shopTitle,
				nick: info.nick,
				auctionNumIdtemId : info.itemId,
				userNumId: info.sellerId
			},
			goods:{
				title:info.itemTitle
			}
		};
	}
};
module.exports = Web;