1

function/h5st.ts

@@ -1,72 +0,0 @@
-import axios from "axios"
-import {format} from "date-fns"
-import * as CryptoJS from 'crypto-js'
-
-class H5ST {
-  tk: string;
-  timestamp: string;
-  rd: string;
-  appId: string;
-  fp: string;
-  time: number;
-  ua: string
-  enc: string;
-
-  constructor(appId: string, ua: string, fp: string) {
-    this.appId = appId
-    this.ua = ua
-    this.fp = fp || this.__genFp()
-  }
-
-  __genFp() {
-    let e = "0123456789";
-    let a = 13;
-    let i = '';
-    for (; a--;)
-      i += e[Math.random() * e.length | 0];
-    return (i + Date.now()).slice(0, 16)
-  }
-
-  async __genAlgo() {
-    this.time = Date.now()
-    this.timestamp = format(this.time, "yyyyMMddHHmmssSSS")
-    let {data} = await axios.post(`https://cactus.jd.com/request_algo?g_ty=ajax`, {
-      'version': '3.0',
-      'fp': this.fp,
-      'appId': this.appId.toString(),
-      'timestamp': this.time,
-      'platform': 'web',
-      'expandParams': ''
-    }, {
-      headers: {
-        'Host': 'cactus.jd.com',
-        'accept': 'application/json',
-        'content-type': 'application/json',
-        'user-agent': this.ua,
-      }
-    })
-    this.tk = data.data.result.tk
-    this.rd = data.data.result.algo.match(/rd='(.*)'/)[1]
-    this.enc = data.data.result.algo.match(/algo\.(.*)\(/)[1]
-  }
-
-  __genKey(tk: string, fp: string, ts: string, ai: string, algo: object) {
-    let str = `${tk}${fp}${ts}${ai}${this.rd}`;
-    return algo[this.enc](str, tk)
-  }
-
-  __genH5st(body: object) {
-    let y = this.__genKey(this.tk, this.fp, this.timestamp, this.appId, CryptoJS).toString(CryptoJS.enc.Hex)
-    let s = ''
-    for (let key of Object.keys(body)) {
-      key === 'body' ? s += `${key}:${CryptoJS.SHA256(body[key]).toString(CryptoJS.enc.Hex)}&` : s += `${key}:${body[key]}&`
-    }
-    s = s.slice(0, -1)
-    s = CryptoJS.HmacSHA256(s, y).toString(CryptoJS.enc.Hex)
-    return encodeURIComponent(`${this.timestamp};${this.fp};${this.appId.toString()};${this.tk};${s};3.0;${this.time.toString()}`)
-  }
-}
-
-export {
-  H5ST
-}