meses-messaging/src/services/util/HttpClient.js

Meses messaging SDK in JavaScript

import request from 'superagent'

class HttpClient {
  /**
	 * Build url for GET method to be send over HTTP.
	 */
	static buildApiCallGetUrl(spec, url) {
		let specKeys = Object.keys(spec)
		if (specKeys == undefined || specKeys.length == 0) {
			return url
		} else {
			let params = []
			specKeys.forEach( function(specKey) {
				if (Array.isArray(spec[specKey])) {
					spec[specKey].forEach(arrVal =>{
						let specValue = encodeURI(arrVal)
						params.push(
							specKey + '=' + specValue
						)
					})
				} else if (spec[specKey] != undefined) {
					let specValue = encodeURI(spec[specKey])
					params.push(
						specKey + '=' + specValue
					)
				}
			})
			return url + '?' + params.join('&')
		}
	}

  static executeGet(apiUrl, params, context, callback) {
    let apiGetUrl = this.buildApiCallGetUrl(params, apiUrl)
    request.get(apiGetUrl).end((err, response) => {
      if (err) {
        callback(err, null)
      } else if (response.body.status != 'SUCCESS') {
        callback(response.body.message, null)
      } else {
        let data = response.body.data
        callback(null, data)
      }
    })
  }

  static executePost(apiUrl, spec, context, callback) {
    let apiCallSpec = { data: spec, context: {} }
    request
      .post(apiUrl)
      .send(apiCallSpec)
      .set('Content-Type', 'application/json')
      .end((err, response) => {
        if (err) {
          callback(err, null)
        } else if (response.body.status != 'SUCCESS') {
          callback(response.body.message, null)
        } else {
          let data = response.body.data
          callback(null, data)
        }
      })
  }
}

export default HttpClient