var cheerio = require('cheerio');
var request = require('request-promise');
var iconv = require('iconv-lite');
var EventProxy = require('eventproxy');
var fs = require("fs");
var PATH = '/Users/xie/Documents/images/';
var ep = EventProxy.create();
var total = 160;
var result = {
list: []
}
ep.on('finish', function(page) {
total = total - 1;
if (total > 0) {
matches(total);
} else {
fs.writeFile('images.json', JSON.stringify(result), function(error) {
if (error) {
console.log(error);
} else {
console.log('save');
}
process.exit(1);
});

}
})
matches(total);
function matches(page) {
//var url = `http://jandan.net/pic/page-${page}#comments`;
var url = `http://jandan.net/xxoo/page-${page}#comments`;
request({
method: 'GET',
url: url,
encoding: null
}).then(function(body) {
var content = iconv.decode(body, 'utf-8');
$ = cheerio.load(content);
var matchListRow = $('.view_img_link');
$(matchListRow).each(function(i, element) {
var item = $(element).attr('href');
var res_url = 'http:' + item;
// var name = PATH + item.slice(item.lastIndexOf('/') + 1);
result.list.push(res_url);
// request(res_url).on('response', function(response) {
// console.log(response.statusCode) // 200
// }).pipe(fs.createWriteStream(name));
});
ep.emit('finish');
}).catch(function(err) {
if (err)
return console.error(err);
});
}