如何在Angular2+中使用OAuth 1.0a签名生成器

npm install oauth-1.0a --save

import { Injectable } from '@angular/core';
import * as OAuth from 'oauth-1.0a';

@Injectable({
  providedIn: 'root'
})
export class OAuthService {
  private oauth: OAuth;

  constructor() {
    this.oauth = new OAuth({
      consumer: {
        key: 'YOUR_CONSUMER_KEY',
        secret: 'YOUR_CONSUMER_SECRET'
      },
      signature_method: 'HMAC-SHA1',
      hash_function(base_string, key) {
        return CryptoJS.HmacSHA1(base_string, key).toString(CryptoJS.enc.Base64);
      }
    });
  }

  generateSignature(url: string, method: string, data?: any): string {
    const requestData = {
      url: url,
      method: method,
      data: data
    };

    const token = {
      key: 'YOUR_ACCESS_TOKEN',
      secret: 'YOUR_ACCESS_TOKEN_SECRET'
    };

    return this.oauth.toHeader(this.oauth.authorize(requestData, token)).Authorization;
  }
}

import { Component } from '@angular/core';
import { OAuthService } from './oauth.service';

@Component({
  selector: 'app-example',
  template: `
    <button (click)="generateSignature()">Generate Signature</button>
  `
})
export class ExampleComponent {
  constructor(private oauthService: OAuthService) {}

  generateSignature() {
    const url = 'YOUR_API_ENDPOINT';
    const method = 'GET';
    const data = { param1: 'value1', param2: 'value2' };

    const signature = this.oauthService.generateSignature(url, method, data);
    console.log(signature);
  }
}