vmagic/src/Component/Request.js

vMagic is a RESTFul framework for NodeJS applications.

"use strict";

import request from "request";

class Request {
    /**
     * It send a http request as GET.
     * @param  {string} uri address
     * @param  {Object} qs query
     * @param  {Object} headers settings
     * @return {Promise}.
     */
    get(uri, qs = {}, headers) {
        const that = this;

        if (headers) {
            that.headers = headers;
        } else {
            that.headers = {
                "content-type": "application/json",
            };
        }

        return new Promise((resolve, reject) => {
            const options = {
                method: "GET",
                uri: uri,
                headers: that.headers,
                json: true,
                qs: qs,
            };

            request(options, function (error, response, body) {
                if (error) {
                    reject(error);
                } else {
                    resolve(body);
                }
            });
        });
    }

    /**
     * It send a http request as POST.
     * @param  {string} uri address
     * @param  {Object} body payload
     * @param  {Object} headers settings
     * @return {Promise} .
     */
    post(uri, body = {}, headers) {
        const that = this;

        if (headers) {
            that.headers = headers;
        } else {
            that.headers = {
                "content-type": "application/json",
            };
        }

        return new Promise((resolve, reject) => {
            const options = {
                method: "POST",
                uri: uri,
                headers: that.headers,
                json: true,
                body: body,
            };

            request(options, function (error, response, rBody) {
                if (error) {
                    reject(error);
                } else {
                    resolve(rBody);
                }
            });
        });
    }

    /**
     * It send a http request as PUT.
     * @param  {string} uri address
     * @param  {Object} body payload
     * @param  {Object} headers settings
     * @return {Promise} .
     */
    put(uri, body = {}, headers) {
        const that = this;

        if (headers) {
            that.headers = headers;
        } else {
            that.headers = {
                "content-type": "application/json",
            };
        }

        return new Promise((resolve, reject) => {
            const options = {
                method: "PUT",
                uri: uri,
                headers: that.headers,
                json: true,
                body: body,
            };

            request(options, function (error, response, rBody) {
                if (error) {
                    reject(error);
                } else {
                    resolve(rBody);
                }
            });
        });
    }

    delete(uri, body = {}, headers) {
        const that = this;

        if (headers) {
            that.headers = headers;
        } else {
            that.headers = {
                "content-type": "application/json",
            };
        }

        return new Promise((resolve, reject) => {
            const options = {
                method: "DELETE",
                uri: uri,
                headers: that.headers,
                json: true,
                body: body,
            };

            request(options, function (error, response, rBody) {
                if (error) {
                    reject(error);
                } else {
                    resolve(rBody);
                }
            });
        });
    }
}

export default Request;