88 lines
2.3 KiB
JavaScript
88 lines
2.3 KiB
JavaScript
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`use strict`
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const http = require('http');
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const https = require('https');
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const url = require('url');
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function getProtocol(path) {
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return url.parse(path).protocol === "http:" ? http : https;
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}
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/**
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* Send a get request
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* @param path is the url endpoint
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* @param headers of the request
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* @param callback contains (error, body, status, headers)
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*/
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function get(path, headers, callback) {
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request(path, "GET", null, headers, callback);
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}
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/**
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* Send a post request
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* @param path is the url endpoint
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* @param headers of the request
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* @param callback contains (error, body, status, headers)
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* @param data a JSON Object or a string
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*/
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function post(path, data, headers, callback) {
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request(path, "POST", data, headers, callback);
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}
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/**
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* Send a custom request
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* @param path is the url endpoint
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* @param headers of the request
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* @param callback contains (error, statusCode, data)
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* @param data a JSON Object or a string
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* @param method is the protocol used like POST GET DELETE PUT etc...
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*/
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function request(path, method, data, headers = '', callback) {
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if (typeof data === 'function') {
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callback = data;
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data = '';
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} else if (typeof headers === 'function') {
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callback = headers;
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headers = {};
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}
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const postData = typeof data === "object" ? JSON.stringify(data) : data;
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const parsedUrl = url.parse(path);
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const options = {
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hostname: parsedUrl.hostname,
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port: parsedUrl.port,
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path: parsedUrl.pathname + (!!parsedUrl.search ? parsedUrl.search : ''),
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method: method,
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headers: headers
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};
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const req = getProtocol(path).request(options, function (response) {
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handleResponse(response, callback);
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});
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req.on('error', function (error) {
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callback(error);
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console.error(error);
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});
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// Write data to request body
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if (method !== "GET")
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req.write(postData);
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req.end();
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}
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function handleResponse(response, callback) {
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let body = '';
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const status = response.statusCode;
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const hasError = status >= 300;
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response.setEncoding('utf8');
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response.on('data', function (data) {
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body += data;
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});
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response.on('end', function () {
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callback(hasError ? body : null, hasError ? null : body, response.statusCode, response.headers);
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});
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}
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module.exports = {
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get,
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request,
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post
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};
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