correios-webservice/dist/http.js

Cliente NodeJS para consumir a api nova dos Correios (CWS)

import axios from "axios";
import { AuthPostcard } from "./auth";
class Http {
    auth;
    _http;
    apiVersion;
    baseUrl;
    constructor(auth, config) {
        this.auth = auth;
        this.apiVersion = config.apiVersion;
        this.baseUrl = config.baseURL;
        this._http = axios.create({
            baseURL: `${config.baseURL}${config.prefix}`,
        });
        this._http.interceptors.request.use((config) => {
            if (this.auth.getToken())
                config.headers.Authorization = `Bearer ${this.auth.getToken()}`;
            return config;
        });
    }
    async get(endpoint, params = {}, retry = true, apiVersion = this.apiVersion) {
        try {
            if (!this.auth.getToken())
                await this.authenticate();
            const response = await this._http.get(`/${apiVersion}${endpoint}`, {
                params,
            });
            return response.data;
        }
        catch (e) {
            const error = e;
            if (error.status === 403 && retry) {
                await this.authenticate();
                return await this.get(endpoint, params, false);
            }
            throw error;
        }
    }
    async authenticate() {
        if (this.auth instanceof AuthPostcard) {
            const response = await axios.post(`/token/${this.apiVersion}/autentica/cartaopostagem`, {
                numero: this.auth.postCardNumber,
            }, {
                baseURL: this.baseUrl,
                auth: {
                    username: this.auth.userName,
                    password: this.auth.accessToken,
                },
            });
            this.auth.setToken(response.data.token);
        }
    }
}
export { Http };
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