51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
/**
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* 公共网络请求封装
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* 职责：统一拼接 baseUrl、Authorization 头，401 自动跳转登录。
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*/
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var auth = require("./auth");
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/**
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* @param {Object} options - 请求配置
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* @param {string} options.url - 请求路径（不含基础 URL）
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* @param {string} [options.method] - HTTP 方法
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* @param {Object} [options.data] - 请求体
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* @param {Object} [options.header] - 额外请求头
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* @returns {Promise<Object>} 解析后的响应数据
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*/
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function request(options) {
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var app = getApp();
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var token = auth.getToken();
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return new Promise(function (resolve, reject) {
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wx.request({
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url: app.globalData.apiBaseUrl + options.url,
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method: options.method || "GET",
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data: options.data,
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header: Object.assign(
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{ "Content-Type": "application/json" },
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token ? { Authorization: "Bearer " + token } : {},
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options.header || {}
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),
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success: function (response) {
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var result = response.data || {};
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if (response.statusCode === 401) {
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auth.logout();
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wx.redirectTo({ url: "/pages/login/login" });
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reject(new Error("登录已过期，请重新登录"));
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return;
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}
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if (response.statusCode >= 400 || result.code !== 0) {
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reject(new Error(result.message || "请求失败：" + response.statusCode));
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return;
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}
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resolve(result.data);
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},
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fail: function () {
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reject(new Error("网络请求失败，请检查网络"));
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},
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});
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});
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}
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module.exports = request;
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