从Twitter API请求访问令牌时哈希值错误

const crypto = require('crypto');
const axios = require('axios');

// 假设这些是你的Twitter API凭证
const consumerKey = 'YOUR_CONSUMER_KEY';
const consumerSecret = 'YOUR_CONSUMER_SECRET';
const accessToken = 'YOUR_ACCESS_TOKEN';
const accessTokenSecret = 'YOUR_ACCESS_TOKEN_SECRET';

// 请求参数
const params = {
  oauth_consumer_key: consumerKey,
  oauth_token: accessToken,
  oauth_signature_method: 'HMAC-SHA1',
  oauth_timestamp: Math.floor(Date.now() / 1000),
  oauth_nonce: Math.random().toString(36).substring(2),
  oauth_version: '1.0'
};

// 构建签名基础字符串
const sortedParams = Object.keys(params).sort().map(key => `${encodeURIComponent(key)}=${encodeURIComponent(params[key])}`).join('&');
const signatureBaseString = `POST&https%3A%2F%2Fapi.twitter.com%2Foauth%2Frequest_token&${encodeURIComponent(sortedParams)}`;

// 计算签名
const signingKey = `${encodeURIComponent(consumerSecret)}&${encodeURIComponent(accessTokenSecret)}`;
const oauthSignature = crypto.createHmac('sha1', signingKey).update(signatureBaseString).digest('base64');

// 添加签名到参数
params.oauth_signature = oauthSignature;

// 发送请求
axios.post('https://api.twitter.com/oauth/request_token', null, {
  headers: {
    'Authorization': `OAuth ${Object.entries(params).map(([key, value]) => `${key}="${value}"`).join(', ')}`,
    'Content-Type': 'application/x-www-form-urlencoded'
  }
}).then(response => {
  console.log(response.data);
}).catch(error => {
  console.error('Error:', error.response ? error.response.data : error.message);
});