WebApp【公共组件库】@前端(For Git Submodule)
‘chensiAb’
2025-04-01 196aac76666571c60536973418bff3da63bef1d8
bases/Fetcher.js
@@ -19,15 +19,6 @@
        this._data = {
            urlPrefix: options.urlPrefix || ['/api/common/', '/api/common/'],
        };
        // mock 模式转换地址
        if ($hostBoot.isOnMock()) {
            this._defaultConfig.url += (project.host.assetsPath.indexOf('..') === 0 ? '/' : '') +
                project.host.assetsPath.replace('/assets', '/mocks');
        }
        // 正常模式
        else {
            this._defaultConfig.url = '';
        }
    }
    /**
@@ -134,54 +125,79 @@
     * @param {String} url
     * @param {*} [data]
     * @param {object} [options]
     * @return {Promise<any>|}
     * @return {Promise<any>}
     */
    query(type, url, data = null, options = {}) {
        return new Promise((resolve, reject) => {
            const header = {
                ...this._defaultConfig.header,
            };
            // 小程序中追加 cookie
            if (process.env.TARO_ENV === 'weapp') {
                header['Cookie'] = this._getCookies();
            }
            // 如果指定了主机名,使用固定主机地址,否则使用默认地址
            let urlPrefix = '';
            if (options.hostName) {
                urlPrefix = $hostBoot.getHost(options.hostName) + this._defaultConfig.url;
            } else {
                urlPrefix = $hostBoot.getHost() + this._defaultConfig.url;
            }
            Taro.request({
                ...this._defaultConfig,
                header,
                url: urlPrefix + url,
                url: this._createUrlPrefix(options) + url,
                method: type.toUpperCase(),
                data,
                success: response => {
                    // 小程序中保存 cookie
                    if (process.env.TARO_ENV === 'weapp') {
                        this._saveCookies(response.cookies);
                    }
                    // 捕获响应
                    options && options.onCapture && options.onCapture({
                        url: this._createUrlPrefix(options) + url,
                        request: data,
                        response: { ...response.data },
                        httpCode: response.statusCode,
                    });
                    /**
                     * @type {{state: {code, http, msg}, data: Object}}
                     * @example response.state.code
                     *  2000  通用请求成功
                     *  2001  请求成功,但是没有数据,弹窗提示 msg(仅特殊情况使用)
                     *  5000  通用请求失败,弹窗提示 msg
                     *  9001  登陆已过期,弹窗提示过期且返回登陆页
                     *  9002  已登陆但没有操作权限,弹窗提示 msg
                     *  9001  登录已过期,弹窗提示过期且返回登录页
                     *  9002  已登录但没有操作权限,弹窗提示 msg
                     */
                    const responseData = this._adaptiveResponseData(response.data);
                    responseData.state.http = response.statusCode;
                    resolve(this._transformResponseData(responseData, options));
                },
                fail: error => {
                    if (typeof options.silence === 'undefined' || !options.silence) {
                        this._resolveCaughtNetErr(error);
                    }
                    // 处理响应
                    this._resolveCaughtNetErr(error, options, msg => {
                        // 捕获响应
                        options && options.onCapture && options.onCapture({
                            url: this._createUrlPrefix(options) + url,
                            request: data,
                            httpCode: error && error.status,
                            httpMsg: msg + (error.message ? (' / ' + error.message) : ''),
                        });
                    });
                    reject(null);
                },
            });
        });
    }
    _createUrlPrefix(options) {
        // 如果指定了主机类,使用固定主机类型地址,否则使用默认主机类型地址
        let urlPrefix = '';
        if (options.hostType) {
            urlPrefix = $hostBoot.getHost(options.hostType);
        } else {
            urlPrefix = $hostBoot.getHost();
        }
        // mock 模式转换地址
        if ($hostBoot.isOnMock()) {
            urlPrefix += (project.host.assetsPath.indexOf('..') === 0 ? '/' : '') +
                project.host.assetsPath.replace('/assets', '/mocks');
        }
        return urlPrefix;
    }
    // 小程序中,保存 cookies
@@ -213,8 +229,8 @@
        if (typeof responseData.state === 'object' && typeof responseData.data === 'object') {
            return responseData;
        }
        // App版请求,响应体转换
        if (typeof responseData.ret !== 'undefined' && typeof responseData.data !== 'undefined') {
        // App版请求(存在ret直接视为App请求),响应体转换
        if (typeof responseData.ret !== 'undefined') {
            // 转换数据体
            let data2 = { rows: [] };
            // 数组类型
@@ -228,6 +244,10 @@
                if (!Tools.isEmptyObject(responseData.data)) {
                    data2 = responseData.data;
                }
            }
            // 不存在
            else if (typeof responseData.data === 'undefined') {
                data2 = {};
            }
            // 转换响应码
            let code = 0;
@@ -303,9 +323,11 @@
    /**
     * 解析捕获的网络错误
     * @param err
     * @param options
     * @param callback
     * @private
     */
    _resolveCaughtNetErr(err) {
    _resolveCaughtNetErr(err, options, callback) {
        let msg = '';
        if (err && err.status) {
            switch (err.status) {
@@ -313,7 +335,7 @@
                    msg += '通讯请求有误!(400 Bad Request)';
                    break;
                case 401:
                    msg += '您的登陆已失效!请重新登陆!(401 Unauthorized)';
                    msg += '您的登录已失效!请重新登录!(401 Unauthorized)';
                    break;
                case 403:
                    msg += '通讯请求被拒绝!(403 Forbidden)';
@@ -343,14 +365,18 @@
        } else {
            msg += '解析通讯数据异常!';
        }
        callback(msg);
        setTimeout(() => {
            this._message('fail', msg);
            if (typeof options.silence === 'undefined' || !options.silence) {
                this._message('fail', msg);
            }
        }, 20);
    }
    /**
     * 转换响应体
     * @param response
     * @param options
     * @returns {Object|{}|null}
     * @private
     */
@@ -380,12 +406,12 @@
            }, 20);
            return null;
        } else if (response.state.code === 9001) {
            // 在微信公众号中,每次进入即登陆,登陆失效关闭重进即可(进入链接带公司绑定码,页面没有存这个码,也不需要)
            // 在小程序中,使用自动登陆机制,自动登陆失败才去授权页绑定账号
            // 在微信公众号中,每次进入即登录,登录失效关闭重进即可(进入链接带公司绑定码,页面没有存这个码,也不需要)
            // 在小程序中,使用自动登录机制,自动登录失败才去授权页绑定账号
            if (process.env.TARO_ENV === 'weapp') {
                Taro.navigateTo({ url: '/pages/home/index/index?mode=login' });
            }
            // 在App中,跳转到首页取消登陆
            // 在App中,跳转到首页取消登录
            if (project.appHybrid) {
                Taro.navigateTo({ url: '/pages/home/index/index?mode=logout' });
            }
@@ -564,7 +590,7 @@
            title: msg,
            icon: 'none',
            mask: false,
            duration: type === 'fail' ? 3000 : 2000,
            duration: (type === 'fail' || type === 'error') ? 3000 : 2000,
        });
    }