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53 lines
1.6 KiB
53 lines
1.6 KiB
import { IncomingMessage } from "http"
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import { fetch } from "bun"
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import https from "https"
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import fs from "fs"
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const maxNum = 3
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function request(opts: any, cb: any, num = 0) {
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https.get(opts, function (res: IncomingMessage) {
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if (res.statusCode === 302) {
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if (num > maxNum) {
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console.error("重定向次数超过三次，已强制终止");
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return
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}
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let url = new URL(res.headers['location']!)
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if (url) {
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console.log(`重定向：`, url.href);
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num++
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// 重定向
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request({
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...opts,
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hostname: url.hostname,
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path: url.pathname + url.search,
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}, cb, num)
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}
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} else if (res.statusCode === 200) {
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cb && cb(res)
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} else {
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console.log(`当前${opts.hostname}请求${opts.path}未成功`, res.statusCode);
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// res.on('data', (d) => {
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// process.stdout.write(d);
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// });
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}
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})
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}
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// 会重定向，需要想重定向请求
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request({
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hostname: "api.zzzmh.cn",
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path: "/v2/bz/v3/getUrl/1b87e2c5880511ebb6edd017c2d2eca211",
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headers: {
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'Accept': '*/*',
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'Accept-Encoding': 'gzip, deflate',
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// "User-Agent": getRandomUserAgent(),
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// 'Connection': 'keep-alive',
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'Referer': 'https://bz.zzzmh.cn/'
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}
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}, function (res: IncomingMessage) {
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const write = fs.createWriteStream("./a.jpg")
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res.pipe(write)
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write.on("error", function (err) {
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console.log(err)
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})
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})
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