tg_factory/src/HttpClient.js

const axios = require('axios');
const axiosRetry = require('axios-retry').default;
const {HttpsProxyAgent} = require("https-proxy-agent");
const ProxyService = require('./ProxyService');
class HttpClient {
    constructor(options = {}) {
        this.client = axios.create({
            timeout: options.timeout || 5000,
            headers: options.headers || {},
            validateStatus: function (status) {
                return status >= 200 && status < 300;
            }
        });

        this.setupRetry();
    }

    setupRetry() {
        axiosRetry(this.client, {
            retries: 3,
            retryDelay: (retryCount) => {
                return retryCount * 1000;
            },
            retryCondition: (error) => {
                return axiosRetry.isNetworkOrIdempotentRequestError(error) 
                    || error.code === 'ECONNRESET';
            }
        });
    }
   // POST 方法
   async post(url, data = {}, config = {}) {
        try {
            const response = await this.client.post(url, data, {
                headers: {
                    'Content-Type': 'application/json',
                    ...config.headers
                },
                ...config
            });
            return response.data;
        } catch (error) {
            this.handleError(error);
            throw error;
        }
    }

    // POST 表单数据
    async postForm(url, formData, config = {}) {
        try {
            const response = await this.client.post(url, formData, {
                headers: {
                    'Content-Type': 'multipart/form-data',
                    ...config.headers
                },
                ...config
            });
            return response.data;
        } catch (error) {
            this.handleError(error);
            throw error;
        }
    }
    async request(url, options = {}) {
        try {
            const response = await this.client.request({
                url,
                ...options
            });
            return response.data;
        } catch (error) {
            this.handleError(error);
            throw error;
        }
    }

    // POST 方法
    async otherPost(options,data) {
        try {
            const response = await this.client.post(options.url, data, {
                headers:options.headers
            });
            return response.data;
        } catch (error) {
            this.handleError(error);
            throw error;
        }
    }

    async proxyRequest(options){
        try{
            const proxyService = new ProxyService();
            const result = await  proxyService.proxyRequestWithRetry({
                url: options.url,
                method: "post",
                headers: options.headers
            })
            return result
            // let tunnelHost = 'd528.kdltps.com'
            // let tunnelPort = '15818'
            
            // // 配置用户名和密码
            // let username = 't13322192973984'
            // let password = '7ntreedr'
            
            // return await axios({
            //     url: options.url,
            //     method: "post",
            //     headers: options.headers,
            //     httpAgent: new HttpsProxyAgent(`http://${username}:${password}@${tunnelHost}:${tunnelPort}`),
            //     httpsAgent: new HttpsProxyAgent(`http://${username}:${password}@${tunnelHost}:${tunnelPort}`),
            // }).then(
            //     res => {
            //         return res.data
            //     }
            // ).catch(err => {
            //     console.log(err);
            // })
                   
        }catch(error){
            this.handleError(error);
            throw error;
        }
  
    }

    handleError(error) {
        if (error.code === 'ECONNRESET') {
            console.error('连接被重置');
        } else if (error.code === 'ETIMEDOUT') {
            console.error('请求超时');
        } else if (error.response) {
            console.error(`服务器响应错误: ${error.response.status}`);
        } else if (error.request) {
            console.error('未收到响应');
        } else {
            console.error('请求配置错误');
        }
    }
}

module.exports = HttpClient;