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104
common/http.interceptor.js
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104
common/http.interceptor.js
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// 此处第二个参数vm,就是我们在页面使用的this,你可以通过vm获取vuex等操作
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const install = (Vue, vm) => {
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// 通用请求头设定
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const ajaxHeader = "x-ajax";
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const sessionIdHeader = "Authorization";
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const rememberMeHeader = "x-remember";
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const lang = 'lang';
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// 请求参数默认配置
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Vue.prototype.$u.http.setConfig({
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baseUrl: vm.vuex_config.baseUrl,
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originalData: true,
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// 默认头部,http2约定header名称统一小写
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header: {
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"content-type": "application/json",
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"x-requested-with": "XMLHttpRequest",
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},
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});
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// 请求拦截,配置Token等参数
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Vue.prototype.$u.http.interceptor.request = (req) => {
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if (!req.header) {
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req.header = [];
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}
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req.header["source"] = "app";
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// 默认指定返回 JSON 数据
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if (!req.header[ajaxHeader]) {
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req.header[ajaxHeader] = "json";
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}
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// 设定传递 Token 认证参数
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if (!req.header[sessionIdHeader] && vm.vuex_token) {
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req.header[sessionIdHeader] = vm.vuex_token;
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req.header[lang] = vm.vuex_language;
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}
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// 为节省流量,记住我数据不是每次都发送的,当会话失效后,尝试重试登录
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if (!req.header[rememberMeHeader] && vm.vuex_remember && req.remember) {
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req.header[rememberMeHeader] = vm.vuex_remember;
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req.remember = false;
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}
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return req;
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};
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// 响应拦截,判断状态码是否通过
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Vue.prototype.$u.http.interceptor.response = async (res, req) => {
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let data = res.data;
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if (!data) {
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// vm.$u.toast("未连接到服务器");
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return false;
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}
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if (res.data.code !== 200) {
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if (res.data.code === 401002 || res.data.code === 401001 || res.data.code === 50014) {
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uni.showToast({
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title: data.msg ? data.msg : '请重新登陆!',
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duration: 3000,
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icon:'none'
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})
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setTimeout(() => {
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uni.reLaunch({
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url: "/pages/login/index"
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});
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}, 3000)
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}else{
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uni.showToast({
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title: data.msg ? data.msg : '接口报错,请联系管理员!',
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duration:3000,
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icon:'none'
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})
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}
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} else {
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return res.data
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}
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};
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// 封装 get text 请求
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vm.$u.getText = (url, data = {}, header = {}) => {
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return vm.$u.http.request({
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dataType: "text",
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method: "GET",
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url,
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header,
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data,
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});
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};
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// 封装 post json 请求
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vm.$u.postJson = (url, data = {}, header = {}) => {
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header["content-type"] = "application/json";
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return vm.$u.http.request({
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url,
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method: "POST",
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header,
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data,
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});
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};
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};
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export default {
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install,
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};
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