twong329/view/xcx/utils/request.js

import util from './util.js';
import authLogin from './autoLogin.js';
import {
    HEADER,
    TOKENNAME
} from './../config.js';

/**
 * 发送请求
 */
export default function request(api, method, data, {
    noAuth = false, // 是否不需要认证
    noVerify = false // 是否不需要验证返回状态码
}) {
    let Url = getApp().globalData.url,
        header = HEADER;
    if (!noAuth) {
        //登录过期自动登录
        if (!util.isLoginValid()) {
            return authLogin().then(res => {
                return request(api, method, data, {
                    noAuth,
                    noVerify
                });
            });
        }
    }

    if (getApp().globalData.token) {
        header[TOKENNAME] = 'Bearer ' + getApp().globalData.token;
    }

    return new Promise((reslove, reject) => {
        wx.request({
            url: Url + '/api/' + api,
            method: method || 'GET',
            header: header,
            data: data || {},
            success: (res) => {
                if (noVerify) {
                    reslove(res.data, res);
                } else if (res.data.status == 200) {
                    reslove(res.data, res);
                } else if (res.data.status == 402) {
                    reslove(res.data, res);
                } else if ([410000, 410001, 410002].indexOf(res.data.status) !== -1) {
                    util.logout()
                    return authLogin().then(res => {
                        return request(api, method, data, {
                            noAuth,
                            noVerify
                        });
                    });
                } else {
                    reject(res.data.msg || '系统错误');
                }
            },
            fail: (msg) => {
                reject('请求失败');
            }
        })
    });
}

['options', 'get', 'post', 'put', 'head', 'delete', 'trace', 'connect'].forEach((method) => {
    request[method] = (api, data, opt) => request(api, method, data, opt || {})
});