typescriptkit/dist/HttpClient/HttpClient.js

Basic functionality for TypeScript projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const StringExtensions_1 = require("../Extensions/StringExtensions");
const HttpRequestExecutor_1 = require("./HttpRequestExecutor");
/**
 * Implementation of the xmlHttpclient implementing async promises
 */
class HttpClient {
    /**
     * Implementation of the xmlHttpclient implementing async promises
     * @param url The url to request to
     * @param httpRequestExecutor (Optional) implementation of @see IHttpRequestExecutor to execute the requests with
     */
    constructor(url, httpRequestExecutor = new HttpRequestExecutor_1.HttpRequestExecutor()) {
        this.httpHeaders = new Array();
        if (StringExtensions_1.StringExtensions.isNullOrWhitespace(url))
            throw new ReferenceError('The url needs to be defined');
        this.url = url;
        this.httpRequestExecutor = httpRequestExecutor;
    }
    /**
     * Set a value for the HttpHeaders for every request
     * @param key name of the header
     * @param value value of the header
     */
    setHttpHeader(key, value) {
        this.httpHeaders[key] = value;
        return this;
    }
    /**
     * Send a HttpGet request to an endpoint
     * @param path Uri extra path parameter
     */
    httpGetAsync(path) {
        return new Promise((resolve, reject) => this.httpRequestExecutor.executeHttpGet(this.constructUrl(path), this.httpHeaders, (responseText) => resolve(JSON.parse(responseText)), (responseText, statusCode) => reject(`${statusCode}: ${responseText}`)));
    }
    constructUrl(path) {
        if (StringExtensions_1.StringExtensions.isNullOrWhitespace(path))
            return this.url;
        return StringExtensions_1.StringExtensions.trimEndCharacters(this.url, '/') +
            `/${StringExtensions_1.StringExtensions.trimStartCharacters(path, '/')}`;
    }
}
exports.HttpClient = HttpClient;
exports.default = HttpClient;

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