158 lines
3.2 KiB
JavaScript
158 lines
3.2 KiB
JavaScript
// utils/request.js - 网络请求封装
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const app = getApp();
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// 请求配置
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const config = {
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timeout: 10000,
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header: {
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'Content-Type': 'application/json'
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}
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};
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/**
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* 封装的请求方法
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* @param {Object} options - 请求选项
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* @param {string} options.url - 请求地址
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* @param {string} options.method - 请求方法
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* @param {Object} options.data - 请求数据
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* @param {Object} options.header - 请求头
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* @param {boolean} options.showLoading - 是否显示loading
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* @param {string} options.loadingText - loading文字
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*/
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const request = (options) => {
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return new Promise((resolve, reject) => {
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const {
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url,
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method = 'GET',
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data = {},
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header = {},
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showLoading = true,
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loadingText = '加载中...'
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} = options;
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// 显示loading
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if (showLoading) {
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wx.showLoading({
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title: loadingText,
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mask: true
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});
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}
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// 合并请求头
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const requestHeader = {
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...config.header,
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...header
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};
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// 添加token
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if (app.globalData.token) {
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requestHeader['Authorization'] = `Bearer ${app.globalData.token}`;
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}
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// 拼接完整URL
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const fullUrl = url.startsWith('http') ? url : `${app.globalData.baseUrl}${url}`;
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wx.request({
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url: fullUrl,
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method,
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data,
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header: requestHeader,
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timeout: config.timeout,
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success: (res) => {
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if (showLoading) {
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wx.hideLoading();
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}
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const { statusCode, data: responseData } = res;
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// HTTP状态码判断
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if (statusCode >= 200 && statusCode < 300) {
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// 业务状态码判断（根据实际接口调整）
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if (responseData.code === 0 || responseData.code === 200) {
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resolve(responseData);
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} else if (responseData.code === 401) {
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// token过期，清除登录状态
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app.clearToken();
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wx.showToast({
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title: '登录已过期，请重新登录',
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icon: 'none'
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});
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reject(responseData);
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} else {
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wx.showToast({
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title: responseData.message || '请求失败',
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icon: 'none'
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});
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reject(responseData);
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}
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} else {
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wx.showToast({
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title: `请求失败(${statusCode})`,
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icon: 'none'
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});
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reject(res);
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}
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},
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fail: (err) => {
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if (showLoading) {
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wx.hideLoading();
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}
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wx.showToast({
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title: '网络请求失败',
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icon: 'none'
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});
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reject(err);
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}
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});
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});
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};
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// GET请求
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const get = (url, data = {}, options = {}) => {
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return request({
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url,
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method: 'GET',
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data,
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...options
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});
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};
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// POST请求
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const post = (url, data = {}, options = {}) => {
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return request({
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url,
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method: 'POST',
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data,
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...options
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});
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};
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// PUT请求
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const put = (url, data = {}, options = {}) => {
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return request({
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url,
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method: 'PUT',
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data,
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...options
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});
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};
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// DELETE请求
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const del = (url, data = {}, options = {}) => {
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return request({
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url,
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method: 'DELETE',
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data,
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...options
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});
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};
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module.exports = {
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request,
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get,
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post,
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put,
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del
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};
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