如何在Angular中的get方法中传递多个参数？

import { HttpClient, HttpHeaders } from '@angular/common/http';

// ...

// 构建参数对象
const params = {
  param1: 'value1',
  param2: 'value2',
  param3: 'value3'
};

// 将参数对象转换为查询字符串
const queryString = Object.keys(params).map(key => key + '=' + params[key]).join('&');

// 构建请求URL
const url = 'https://example.com/api/data?' + queryString;

// 发起GET请求
this.http.get(url).subscribe(data => {
  // 处理返回的数据
});

import { HttpClient } from '@angular/common/http';

// ...

// 构建请求URL，并将参数替换为实际的值
const param1 = 'value1';
const param2 = 'value2';
const param3 = 'value3';

const url = `https://example.com/api/data/${param1}/${param2}/${param3}`;

// 发起GET请求
this.http.get(url).subscribe(data => {
  // 处理返回的数据
});

import { HttpClient, HttpHeaders } from '@angular/common/http';

// ...

// 构建参数对象
const params = {
  param1: 'value1',
  param2: 'value2',
  param3: 'value3'
};

// 构建请求头
const headers = new HttpHeaders().set('Content-Type', 'application/json');

// 发起带有请求体的GET请求
this.http.get('https://example.com/api/data', { headers: headers, body: params }).subscribe(data => {
  // 处理返回的数据
});