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修复文档描述错误,调整歌单详情接口

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binaryify 2017-05-20 18:10:15 +08:00
parent 4a8008761a
commit a0114df488
2 changed files with 30 additions and 29 deletions
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2
docs/README.md
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@ -276,7 +276,7 @@ $ set PORT=4000 && node app.js
`/top/playlist/highquality` `/top/playlist/highquality`
**调用例子:** **调用例子:**
`/playlist/detail?id=24381616` `/top/playlist/highquality?limit=30`
### 获取歌单详情 ### 获取歌单详情

57
router/playlist_detail.js
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@ -23,8 +23,9 @@ router.get("/", (req, res) => {
cookie, cookie,
music_req => { music_req => {
console.log(music_req) console.log(music_req)
detail = music_req // detail = music_req
mergeRes() res.send(music_req)
// mergeRes()
}, },
err => { err => {
res.status(502).send('fetch error') res.status(502).send('fetch error')
@ -33,34 +34,34 @@ router.get("/", (req, res) => {
// FIXME:i dont know the api to get coverimgurl // FIXME:i dont know the api to get coverimgurl
// so i get it by parsing html // so i get it by parsing html
const http_client = http.get({ // const http_client = http.get({
hostname: 'music.163.com', // hostname: 'music.163.com',
path: '/playlist?id=' + req.query.id, // path: '/playlist?id=' + req.query.id,
headers: { // headers: {
'Referer': 'http://music.163.com', // 'Referer': 'http://music.163.com',
}, // },
}, function (res) { // }, function (res) {
res.setEncoding('utf8') // res.setEncoding('utf8')
let html = '' // let html = ''
res.on('data', function (chunk) { // res.on('data', function (chunk) {
html += chunk // html += chunk
}) // })
res.on('end', function () { // res.on('end', function () {
console.log('end', html) // console.log('end', html)
const regImgCover = /\<img src=\"(.*)\" class="j-img"/ig // const regImgCover = /\<img src=\"(.*)\" class="j-img"/ig
imgurl = regImgCover.exec(html)[1] // imgurl = regImgCover.exec(html)[1]
mergeRes() // mergeRes()
}) // })
}) // })
function mergeRes() { // function mergeRes() {
if (imgurl != undefined && detail != undefined) { // if (imgurl != undefined && detail != undefined) {
detail = JSON.parse(detail) // detail = JSON.parse(detail)
detail.playlist.picUrl = imgurl // detail.playlist.picUrl = imgurl
res.send(detail) // res.send(detail)
} // }
} // }
}) })