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import axios from 'axios';
import fetch from 'node-fetch';
import iconv from 'iconv-lite';
import fs from 'fs-extra';
import { wrapper } from 'axios-cookiejar-support';
import { CookieJar, Cookie } from 'tough-cookie';
import {SocksProxyAgent} from 'socks-proxy-agent';
const proxyAgent = new SocksProxyAgent(`socks5://127.0.0.1:9909`);
export const jar = fs.existsSync("./cookies.json")
? CookieJar.fromJSON(JSON.parse(fs.readFileSync("./cookies.json").toString()))
: new CookieJar();
jar.rejectPublicSuffixes = false;
jar.looseMode = true;
jar.prefixSecurity ='unsafe-disabled';
jar.allowSpecialUseDomain = true;
const client = wrapper(axios.create({ jar }));
export function reset_cookie_jar() {
jar.removeAllCookiesSync();
}
client.interceptors.request.use(function (config) {
if (config.method === 'get') {
console.log('Get ', config.url);
} else if (config.method === 'post') {
console.log('Post ', config.url, config.data);
}
config.headers['User-Agent']='Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36';
config.maxRedirects = 5;
return config;
}, function (error) {
return Promise.reject(error);
});
export function gb2312UrlEncode(str) {
const encoded = iconv.encode(str, 'GB2312');
let result = '';
for (let i = 0; i < encoded.length; i++) {
result += `%${encoded[i].toString(16)}`;
}
return result.toUpperCase();
}
export function chineseToUnicode(str, toUpper = false) {
let result = "";
for (let i = 0; i < str.length; i++) {
let charCode = str.charCodeAt(i).toString(16).padStart(4, '0');
result += "%u" + (toUpper ? charCode.toUpperCase() : charCode);
}
return result;
}
export function unicodeToChinese(str) {
return unescape(str);
}
export const get = async (url, from_gb2312 = false) => {
const res = await axios.get(url, {
httpAgent: proxyAgent,
httpsAgent: proxyAgent,
});
return res;
}
export const post = async (url, data) => {
const res = await axios.post(url, data, {
httpAgent: proxyAgent,
httpsAgent: proxyAgent,
}).catch((e) => {
debugger;
});
return res;
};
export const downloadFile = async (url, filePath, maxRetries) => {
let t = 0;
while (t < maxRetries) {
try {
const res = await axios({
httpAgent: proxyAgent,
httpsAgent: proxyAgent,
method: "get",
url: url,
responseType: "arraybuffer",
});
if (!res.data.length) {
throw Error("0byte");
}
if (res.status !== 200) {
throw Error("error status");
}
if (res.data.toString().indexOf('The system is busy. Please retry later') != -1) {
throw Error("busy");
}
fs.writeFileSync(filePath, res.data);
return;
} catch (e) {
console.error("Error downloading file:", e, url);
if (fs.existsSync(filePath)) fs.unlinkSync(filePath);
}
++t;
console.log('retry', t);
await sleep(3000);
}
throw new Error('max retries exceeded');
};
export function parseCookies(cookie_raw) {
return cookie_raw.split(";").reduce((m, i) => {
i = i.trim();
const idx = i.indexOf("=");
const name = i.substr(0, idx);
const value = i.substr(idx + 1);
m[name] = value;
return m;
}, {});
}
export const sleep = (t) => new Promise((resolve) => setTimeout(resolve, t)); |