api-interface
Version:
98 lines (97 loc) • 3.91 kB
JavaScript
;
const path_1 = require("path");
const utils_1 = require("../../utils");
module.exports = async (params) => {
const { url, type } = params;
let video_id = '';
const result = {
author: {},
video: {},
images: {},
music: {},
cover: {}
};
if ((0, utils_1.isNumber)(url))
video_id = url;
else {
if (!((0, utils_1.isHttp)(url) && (0, utils_1.isUrl)(url)))
(0, utils_1.throwUrlError)();
const { host, pathname } = new URL(url);
if (host === 'v.douyin.com') {
// https://www.iesdouyin.com/share/video/6810692411459718411/?...
const redirect = await (0, utils_1.getRedirectUrl)(url);
// 获取请求路径内容，并提取视频ID
const { pathname } = new URL(redirect);
video_id = (0, path_1.parse)(pathname).name;
}
else if (['www.douyin.com', 'www.iesdouyin.com'].includes(host)) {
video_id = (0, path_1.parse)(pathname).name;
}
else {
(0, utils_1.throwUrlError)();
}
}
const douYinAPI = 'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids=' + video_id;
const data = await (0, utils_1.getRequest)(douYinAPI);
// 视频ID错误，请求无内容
if (data.item_list.length === 0)
(0, utils_1.throwUrlError)();
const temp = data.item_list[0]; // 定义 变量
// 作者信息
const author = temp.author;
result.author = {};
result.author.nick = author.nickname; // 昵称
result.author.avatar = []; // 头像
const avatar_thumb = author.avatar_thumb.url_list[0]; // 小
const avatar_medium = author.avatar_medium.url_list[0]; // 中
const avatar_larger = author.avatar_larger.url_list[0]; // 大
result.author.avatar.push(avatar_thumb, avatar_medium, avatar_larger);
result.author.desc = author.signature; // 签名
if (!temp.images) {
result.video = {};
delete result.images;
// video_type: video
// 标题
result.video.title = temp.desc;
// 处理去除水印 playwm:有水印 play:无水印
result.video.paly = [];
const play_addr = temp.video.play_addr.url_list[0]; // 有水印
const watermark = play_addr.replace('/playwm/', '/play/'); // 无水印
result.video.paly.push(watermark, play_addr);
// 有动图(视频)
result.cover.cover = temp.video.cover.url_list[0];
result.cover.dynamic_cover = temp.video.dynamic_cover.url_list[0];
result.cover.origin_cover = temp.video.origin_cover.url_list[0];
}
// 图片
if (temp.images) {
result.images = {};
result.images.not_wm = [];
result.images.wm = [];
for (const value of temp.images) {
result.images.not_wm.push(value.url_list[0]); // 无水印
result.images.wm.push(value.download_url_list[0]); // 有水印
}
}
// 音乐
const music = temp.music;
result.music.author = music.author;
result.music.title = music.title;
result.music.play = music.play_url.url_list[0];
result.music.cover = {};
result.music.cover.cover_thumb = music.cover_thumb.url_list[0]; // 小
result.music.cover.cover_medium = music.cover_medium.url_list[0]; // 中
result.music.cover.cover_large = music.cover_large.url_list[0]; // 大
// 处理封面
if (temp.images) {
// video_type: image
delete result.video;
// 没动图(图片)
result.cover.cover = temp.video.cover.url_list[0];
result.cover.origin_cover = temp.video.origin_cover.url_list[0];
}
if (type && result.video)
result.redirect = result.video.paly[0];
return result;
};
/* eslint-enable camelcase*/