You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
4.8 KiB
124 lines
4.8 KiB
var url = require('url'); |
|
var logger = require('../../tools/logger'); |
|
var redis = require('../../tools/redis'); |
|
var fetch = require('node-fetch'); |
|
var parseString = require('xml2js').parseString; |
|
|
|
module.exports = function (req, res) { |
|
res.header('content-type', 'application/json; charset=utf-8'); |
|
|
|
var ip = req.headers['x-forwarded-for'] || |
|
req.connection.remoteAddress || |
|
req.socket.remoteAddress || |
|
req.connection.socket.remoteAddress; |
|
|
|
var query = url.parse(req.url, true).query; |
|
var aid = query.aid; |
|
var cid = query.cid; |
|
|
|
function addZero (str, length) { |
|
return new Array(Math.max(length - str.length + 1, 0)).join("0") + str; |
|
} |
|
|
|
if (cid) { |
|
redis.client.get(`v2bilibilicid2dan${cid}`, function (err, reply) { |
|
if (reply) { |
|
logger.info(`v2: Bilibili cid2dan ${cid} form redis, IP: ${ip}`); |
|
res.send(reply); |
|
} |
|
else { |
|
logger.info(`v2: Bilibili cid2dan ${cid} form origin, IP: ${ip}`); |
|
|
|
var dan = { |
|
code: 0, |
|
version: 2, |
|
danmaku: [] |
|
}; |
|
|
|
fetch(`http://comment.bilibili.com/${cid}.xml`).then( |
|
response => response.text() |
|
).then((data) => { |
|
parseString(data, function (err, result) { |
|
var danOriginal = result.i.d; |
|
for (var i = 0; i < danOriginal.length; i++) { |
|
var info = danOriginal[i].$.p.split(','); |
|
var type = ''; |
|
if (info[1] === '4') { |
|
type = 2; |
|
} |
|
else if (info[1] === '5') { |
|
type = 1; |
|
} |
|
else { |
|
type = 0; |
|
} |
|
var danOne = [parseInt(info[0]), type, '#' + addZero(parseInt(info[3]).toString(16), 6), 'bilibili' + info[6], danOriginal[i]._]; |
|
dan.danmaku.push(danOne); |
|
} |
|
var sendDan = JSON.stringify(dan); |
|
res.send(sendDan); |
|
|
|
redis.set(`v2bilibilicid2dan${cid}`, sendDan); |
|
}); |
|
} |
|
).catch( |
|
e => logger.error("Bilibilib Error: getting danmaku", e) |
|
); |
|
} |
|
}); |
|
} |
|
else { |
|
redis.client.get(`v2bilibiliaid2dan${aid}`, function (err, reply) { |
|
if (reply) { |
|
logger.info(`v2: Bilibili aid2dan ${aid} form redis, IP: ${ip}`); |
|
res.send(reply); |
|
} |
|
else { |
|
logger.info(`v2: Bilibili aid2dan ${aid} form origin, IP: ${ip}`); |
|
|
|
var dan = { |
|
code: 0, |
|
version: 2, |
|
danmaku: [] |
|
}; |
|
|
|
fetch(`http://www.bilibili.com/widget/getPageList?aid=${aid}`).then( |
|
response => response.json() |
|
).then((data) => { |
|
fetch(`http://comment.bilibili.com/${data[0].cid}.xml`).then( |
|
response => response.text() |
|
).then((data) => { |
|
parseString(data, function (err, result) { |
|
var danOriginal = result.i.d; |
|
for (var i = 0; i < danOriginal.length; i++) { |
|
var info = danOriginal[i].$.p.split(','); |
|
var type = ''; |
|
if (info[1] === '4') { |
|
type = 2; |
|
} |
|
else if (info[1] === '5') { |
|
type = 1; |
|
} |
|
else { |
|
type = 0; |
|
} |
|
var danOne = [parseInt(info[0]), type, '#' + addZero(parseInt(info[3]).toString(16), 6), 'bilibili' + info[6], danOriginal[i]._]; |
|
dan.danmaku.push(danOne); |
|
} |
|
var sendDan = JSON.stringify(dan); |
|
res.send(sendDan); |
|
|
|
redis.set(`v2bilibiliaid2dan${aid}`, sendDan); |
|
}); |
|
} |
|
).catch( |
|
e => logger.error("Bilibilib Error: getting danmaku", e) |
|
); |
|
} |
|
).catch( |
|
e => logger.error("Bilibilib Error: getting cid", e) |
|
); |
|
} |
|
}); |
|
} |
|
}; |