微信小程序class封装http代码实例

var config = {  base_api_url:"https://douban.uieee.com/v2/"}export {config}

import {config} from "../config";class HTTP{ request(params) {  if (!params.method) {   params.method = "GET"  }  wx.request({   url: config.base_api_url + params.url,   data: params.data,   method:params.method,   header: {    'Content-Type': 'json'   },   success: function (res) {    let statusCode = res.statusCode.toString();    if(statusCode.startsWith("2")){     params.success(res.data);    }else{     wx.showToast({      title:"网络错误",      icon:"none"     })    }   },   fail: function() {    wx.showToast({     title:"错误",     icon:"none"    })   }  }) }}export{ HTTP}

import { HTTP } from "../utils/http";const movie = "movie/";class MovieModel extends HTTP {  getTop250(callback) {    this.request({      url: movie + "top250",      success: res => {        callback(res);      }    })  }  getComingsoon(callback) {    this.request({      url: movie + "coming_soon",      success: res => {        callback(res)      }    })  }}export {  MovieModel}

import {MovieModel} from "../../models/movie"var movie = new MovieModel();