实现快递单号扫描输入组件

Tevin

2021-07-08 8f73817cd1fdbd3e3b23d76d0ce6ba65a85e8950

 bases/Fetcher.js

@@ -18,7 +18,7 @@
        this._data = {
            urlPrefix: options.urlPrefix || ['/api/common/', '/api/common/'],
        };
        if (project.host.mock) {
        if (project.host.mock === 'on') {
            this._defaultConfig.url = Fetcher.host + project.host.assetsPath.replace('/assets', '/mocks');
        } else {
            this._defaultConfig.url = Fetcher.host;
@@ -50,8 +50,12 @@
    spellURL(devSuffix, serSuffix) {
        let url = '';
        // mock 模式
        if (project.host.mock) {
        if (project.host.mock === 'on') {
            url = this._data.urlPrefix[0].replace('api/', '') + devSuffix + '.json';
        }
        // 强制实际请求模式
        else if (project.host.mock === 'real') {
            url = this._data.urlPrefix[1] + (serSuffix || devSuffix);
        }
        // 正常模式
        else {
@@ -99,7 +103,7 @@
     * @return {Promise<any>}
     */
    post(url, data, remap = [], options = null) {
        if (project.host.mock) {
        if (project.host.mock === 'on') {
            return this.get(url, data, remap = [], options);
        }
        const params = Qs.stringify(data);
@@ -124,12 +128,22 @@
     */
    query(type, url, data = null, remap, options = {}) {
        return new Promise((resolve, reject) => {
            const header = {
                ...this._defaultConfig.header,
            };
            if (process.env.TARO_ENV === 'weapp') {
                header['Cookie'] = this._getCookies();
            }
            Taro.request({
                ...this._defaultConfig,
                header,
                url: this._defaultConfig.url + url,
                method: type.toUpperCase(),
                data,
                success: response => {
                    if (process.env.TARO_ENV === 'weapp') {
                        this._saveCookies(response.cookies);
                    }
                    /**
                     * @type {{state: {code, http, msg}, data: Object}}
                     * @example response.state.code
@@ -149,6 +163,24 @@
                },
            });
        });
    }

    _saveCookies(cookies) {
        const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}');
        cookies.forEach(cookie => {
            const mc = cookie.match(/([a-zA-Z0-9_\-]+)=(.*?);/);
            localCookies[mc[1]] = mc[2];
        });
        wx.setStorageSync('cookies', JSON.stringify(localCookies));
    }

    _getCookies() {
        const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}');
        const cookiesArr = [];
        Object.keys(localCookies).forEach(key => {
            cookiesArr.push(key + '=' + localCookies[key]);
        });
        return cookiesArr.join('; ');
    }

    /**
@@ -247,7 +279,9 @@
        } else {
            msg += '解析通讯数据异常！';
        }
        this.message('error', msg);
        setTimeout(() => {
            this.message('error', msg);
        }, 20);
    }

    /**
@@ -280,12 +314,18 @@
                return response.data;
            }
        } else if (response.state.code === 2001) {
            this.message('info', response.state.msg);
            setTimeout(() => {
                this.message('info', response.state.msg);
            }, 20);
            return null;
        } else if (response.state.code === 9001) {
            // this._showLoginExpired();
            if (process.env.TARO_ENV === 'weapp') {
                Taro.navigateTo({ url: '/pages/home/index/index?mode=login' });
            }
        } else {
            this.message('error', response.state.msg);
            setTimeout(() => {
                this.message('error', response.state.msg);
            }, 20);
            return null;
        }
    }
@@ -560,7 +600,7 @@
                }
                // 非 http 协议打开时，使用设置的服务器地址
                else if (project.host.server) {
                    return project.host.hosts[project.host.severType];
                    return project.host.hosts[project.host.serverType];
                }
            }
        }
@@ -572,7 +612,7 @@
            }
            // 生产
            else {
                return project.host.hosts[project.host.severType];
                return project.host.hosts[project.host.serverType];
            }
        }
    })();