idea_fire_safety_wx/js_sdk/request/requestConfig.js

import request from "./request";
import config from "config";
// import store from "../../store/index.js";
uni.getStorage({
    key: 'storage_key',
    success: function (res) {
        console.log(res.data);
    }
});

//可以new多个request来支持多个域名请求
let $http = new request({
    //接口请求地址
    baseUrl: config.baseUrl,
    //服务器本地上传文件地址
    fileUrl: config.baseUrl,
    //设置请求头
    headers: {
        'Content-Type': 'application/x-www-form-urlencoded;',
        'ApiVersion': config.version,
        'Device': config.device,
        'Platform': config.platform,
        "Authorization": 'Bearer ' + uni.getStorageSync('laocui_user_token')
    },
    //以下是默认值可不写
    //是否提示--默认提示
    isPrompt: true,
    //是否显示请求动画
    load: true,
    //是否使用处理数据模板
    isFactory: true,
    //列表接口是否有加载判断
    loadMore: true,
});
//当前接口请求数
let requestNum = 0;
//请求开始拦截器
$http.requestStart = function (options) {
    // console.log(`$http.requestSta`, options)
    for (const key in options.data) {
        if (options.data[key] == null) {
            delete options.data[key]
        }
    }
    if (requestNum <= 0) {
        uni.showNavigationBarLoading();
        if (options.load) {
            //打开加载动画
            uni.showLoading({
                title: '加载中',
                mask: true
            });
        }
    }
    requestNum += 1;
    //请求前加入token
    options.headers['Authorization'] = 'Bearer ' + uni.getStorageSync('laocui_user_token');
    // console.log(uni.getStorageSync('USERINFO'))
    options.headers['requestHanderAuth'] = uni.getStorageSync('USERINFO') ? JSON.parse(uni.getStorageSync('USERINFO')).requestHanderAuth : '';

    // console.log("请求开始前", options);
    return options;
}
//请求结束
$http.requestEnd = function (options, resolve) {
    //判断当前接口是否需要加载动画
    requestNum = requestNum - 1;
    if (requestNum <= 0) {
        uni.hideLoading();
        uni.hideNavigationBarLoading();
    }
    if (resolve.errMsg && (resolve.errMsg != "request:ok" || resolve.statusCode && resolve.statusCode != 200)) {
        uni.showToast({
            title: "网络错误，请检查一下网络",
            mask: true,
            icon: "none"
        });
    }
}
//登录弹窗次数
let loginPopupNum = 0;
//所有接口数据处理（可在接口里设置不调用此方法）
$http.dataFactory = function (options, resolve) {
    //设置回调默认值
    var callback = {
        //success数据是否请求成功状态
        success: false,
        //这里返回的数据就是调用请求方法收到的数据
        result: ""
    };
    // 特殊接口处理  接口报请先登录  跳转登录
    if (resolve.data.code === 101) {
        uni.showModal({
            title: '提示',
            content: resolve.data.msg,
            showCancel: false,
            success: () => {
                uni.setStorageSync('token', null);
                uni.navigateTo({
                    url: '/pages/login/login'
                });
            }
        });
        return false;
    }
    if (resolve.data) {
        callback.result = resolve.data;
        callback.success = true;
        uni.stopPullDownRefresh();
        return callback;
    }
    //判断数据是否请求成功
    if (resolve.data.errmsg == "成功") {
        callback.success = true;
        callback.result = resolve.data;
    } else if (resolve.data.errno == 303) {
        uni.redirectTo({
            url: '/pages/subPackages/pages/login/login'
        });
        this.$showToast('令牌过期，请重新登陆')
    } else {
        uni.showToast({
            title: resolve.data.errmsg,
            icon: "none",
            mask: true,
            duration: 2000
        });
        //设置可以提示的时候
        // if (options.isPrompt) {
        // 	setTimeout(function () {
        //提示后台接口抛出的错误信息
        // uni.showToast({
        // 	title: resolve.data.msg,
        // 	icon: "none",
        // 	duration: 3000
        // });
        // 	}, 500);
        // }
        callback.result = resolve.data;
        callback.success = true;
    }
    uni.stopPullDownRefresh();
    console.log('callback', callback)
    return callback;
};
export default $http;