让数据采集成功率提升到 99.9%

const axios = require("axios");
const { HttpsProxyAgent } = require("https-proxy-agent");

// 1. 获取代理 IP
const { data } = await axios.get(
  "https://api.beesproxy.com/api/v1/proxies/",
  { params: { order_id: ORDER_ID, user_token: USER_TOKEN,
              format: "json", ip_num: 3 } });
const proxies = data.result;

// 2. 使用代理发送请求
const proxy = proxies[0];
const agent = new HttpsProxyAgent(`http://${proxy.host}:${proxy.port}`);
const result = await axios.get("https://httpbin.org/ip",
  { httpsAgent: agent });
console.log(result.data); // { origin: "183.12.xx.xx" }

// 1. 获取代理 IP
HttpClient http = HttpClient.newHttpClient();
String apiUrl = "https://api.beesproxy.com/api/v1/proxies/"
    + "?order_id=" + ORDER_ID + "&user_token=" + USER_TOKEN
    + "&format=json&ip_num=3";
HttpResponse<String> resp = http.send(
    HttpRequest.newBuilder().uri(URI.create(apiUrl)).build(),
    HttpResponse.BodyHandlers.ofString());
JsonNode proxies = new ObjectMapper()
    .readTree(resp.body()).get("result");

// 2. 使用代理发送请求
JsonNode proxy = proxies.get(0);
HttpClient client = HttpClient.newBuilder()
    .proxy(ProxySelector.of(new InetSocketAddress(
        proxy.get("host").asText(),
        proxy.get("port").asInt()))).build();
HttpResponse<String> result = client.send(
    HttpRequest.newBuilder()
        .uri(URI.create("https://httpbin.org/ip")).build(),
    HttpResponse.BodyHandlers.ofString());
System.out.println(result.body());