| 72 | } |
| 73 | |
| 74 | function getUserInfo(url) { |
| 75 | let request = { headers: { "User-Agent": "Quantumult%20X" }, url }; |
| 76 | return new Promise((resolve, reject) => |
| 77 | $httpClient.head(request, (err, resp) => { |
| 78 | if (err != null) { |
| 79 | reject(err); |
| 80 | return; |
| 81 | } |
| 82 | if (resp.status !== 200) { |
| 83 | reject("Not Available"); |
| 84 | return; |
| 85 | } |
| 86 | let header = Object.keys(resp.headers).find( |
| 87 | (key) => key.toLowerCase() === "subscription-userinfo" |
| 88 | ); |
| 89 | if (header) { |
| 90 | resolve(resp.headers[header]); |
| 91 | return; |
| 92 | } |
| 93 | reject("链接响应头不带有流量信息"); |
| 94 | }) |
| 95 | ); |
| 96 | } |
| 97 | |
| 98 | async function getDataInfo(url) { |
| 99 | const [err, data] = await getUserInfo(url) |