mirror of
https://github.com/BTMuli/TeyvatGuide.git
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82 lines
2.3 KiB
TypeScript
82 lines
2.3 KiB
TypeScript
/**
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* @file web utils getRequestHeader.ts
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* @description 获取请求头
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* @author BTMuli<bt-muli@outlook.com>
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* @since Alpha v0.2.0
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*/
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// Node
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import md5 from "js-md5";
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// Tauri.Genshin
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import TGConstant from "../constant/TGConstant";
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import { transCookie, transParams } from "./tools";
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/**
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* @description 获取 salt
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* @since Alpha v0.2.0
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* @version 2.49.1
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* @param {string} saltType salt 类型
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* @returns {string} salt
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*/
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function getSalt (saltType: string) {
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switch (saltType) {
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case "common":
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return TGConstant.Salt.Other.X4;
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case "prod":
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return TGConstant.Salt.Other.prod;
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default:
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return TGConstant.Salt.Other.X4;
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}
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}
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/**
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* @description 获取随机数
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* @since Alpha v0.2.0
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* @param {number} min 最小值
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* @param {number} max 最大值
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* @returns {number} 随机数
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*/
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function getRandomNumber (min: number, max: number): number {
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return Math.floor(Math.random() * (max - min + 1) + min);
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}
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/**
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* @description 获取 ds
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* @since Alpha v0.2.0
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* @version 2.49.1
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* @param {string} saltType salt 类型
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* @param {string} method 请求方法
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* @param {string} data 请求数据
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* @returns {string} ds
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*/
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function getDS (method: string, data: string, saltType: string): string {
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const salt = getSalt(saltType);
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const time = Math.floor(Date.now() / 1000).toString();
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const random = getRandomNumber(100000, 200000).toString();
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const body = method === "GET" ? "" : data;
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const query = method === "GET" ? data : "";
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const hashStr = `salt=${salt}&t=${time}&r=${random}&b=${body}&q=${query}`;
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const md5Str = md5.update(hashStr).hex();
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return `${time},${random},${md5Str}`;
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}
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/**
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* @description 获取请求头
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* @since Alpha v0.2.0
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* @param {Record<string, string>} cookie cookie
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* @param {string} method 请求方法
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* @param {Record<string, string|number>} data 请求数据
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* @param {string} saltType salt 类型
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* @returns {Record<string, string>} 请求头
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*/
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export function getRequestHeader (cookie: Record<string, string>, method: string, data: Record<string, string | number>, saltType: string): Record<string, string> {
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return {
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"User-Agent": TGConstant.BBS.USER_AGENT,
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"x-rpc-app_version": TGConstant.BBS.VERSION,
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"x-rpc-client_type": "5",
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Referer: "https://webstatic.mihoyo.com/",
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DS: getDS(method, transParams(data), saltType),
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Cookie: transCookie(cookie),
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};
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}
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