155 lines
4.9 KiB
JavaScript
155 lines
4.9 KiB
JavaScript
/**
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* @license
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*
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* 网络请求拦截器 版本1.0.1
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* (c) 2023年 LinXi
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* Apache 2.0 开源协议
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*/
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import {URL_BASE,URL_KAOSHI} from '/common/config.js'
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export default {
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config: {
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// 请求拦截器(给请求统一添加 公共请求头、baserUrl、method)
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beforeRequest(options = {}) {
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// console.log("beforeRequest");
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if(typeof options.def === "undefined"){
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uni.showLoading({ title: '请求中' })
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}
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return new Promise((resolve, reject) => {
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let selectType = uni.getStorageSync('select_type');
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// console.log("request中selectType的值："+selectType);
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let baseUrl = "";
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if(selectType===1){
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baseUrl = URL_BASE;
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}else if(selectType===2){
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baseUrl = URL_KAOSHI;
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}
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let token = '';
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let tokenName = '';
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try {
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token = uni.getStorageSync('token')
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} catch (e) {
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uni.hideLoading()
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reject('获取token失败')
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}
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if (!selectType || '' === token || typeof token === 'undefined' || null === token) {
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uni.hideLoading()
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uni.showModal({
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title: '提示',
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content: '登录失效，请重新登录',
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confirmText: '重新登录',
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showCancel: false,
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complete: function(res) {
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uni.redirectTo({ url: '/pages/base/denglu' })
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}
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});
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reject('登录失效')
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}
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// 添加公共请求参数
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options.url = baseUrl + options.url;
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let headerObj = {};
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if(selectType===1){
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headerObj = { token: token }
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}else if(selectType===2){
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tokenName = uni.getStorageSync('tokenName');
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headerObj[tokenName] = token;
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// headerObj["content-type"] = "application/json;charset=utf-8";
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// headerObj["content-type"] = "application/x-www-form-urlencoded";
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}
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// console.log("headerObj的值：");
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// console.log(headerObj);
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options.header = headerObj;
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options.method = options.method || 'GET';
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options.timeout = 20000;
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options.sslVerify = false;
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resolve(options);
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})
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},
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// 响应拦截器 (接收参数请求后得到的数据，处理非成功数据reject，并将数据剥离返回resolve)
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responseRequest(res) {
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// console.log(res);
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uni.hideLoading()
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//正常返回数据
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return new Promise((resolve, reject) => {
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// console.info('-------------', JSON.stringify(res.data))
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if(!res.data && res.statusCode===502){
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uni.showToast({ title:'token失效请重新登录', duration: 2000, icon: 'none' });
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uni.redirectTo({ url: '/pages/base/denglu' });
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return reject("token失效请重新登录")
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}
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let selectType = uni.getStorageSync('select_type');
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if(selectType===1){
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// console.log(res);
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if (res.data && res.data.code !== '200') {
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uni.showToast({ title: res.data.msg || '请求失败', duration: 2000, icon: 'none' })
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if (msg === 'Token 令牌不合法，请重新登录') {
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uni.redirectTo({ url: '/pages/base/denglu' })
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}
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return reject(msg)
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}
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// console.info('=============', JSON.stringify(res.data.data))
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return resolve(res.data.data)
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}else if(selectType===2){
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// console.log("111");
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// console.log(res);
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if (!res.data.flag) {
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uni.showToast({ title: res.data.message || '请求失败', duration: 2000, icon: 'none' })
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if (res.data.message === '登录异常') {
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uni.redirectTo({ url: '/pages/base/denglu' });
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}
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return reject(res.data.message)
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}
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return resolve(res.data.data);
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}
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})
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}
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},
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request(options) {
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// console.log(options);
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return this.config.beforeRequest(options).then(opt => {
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// console.log(opt);
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return uni.request(opt)
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}).then(this.config.responseRequest,(error)=>{
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uni.hideLoading();
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uni.showToast({ title: '服务器异常，请联系系统管理员', duration: 2000, icon: 'none' });
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// uni.showToast({ '服务器请求异常，请联系系统管理员', duration: 2000, icon: 'none' });
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})
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},
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get(url, params = null, options = {}) {
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options.url = url
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options.url += params ? ('?' + Object.keys(params).map(key => key + '=' + params[key]).join('&')) : ''
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options.method = 'GET'
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return this.request(options)
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},
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post(url, data = null, options = {}) {
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options.url = url
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options.data = data
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options.method = 'POST'
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return this.request(options)
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},
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delete(url, params = null, options = {}) {
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options.url = url
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options.url += params ? ('/' + Object.keys(params).map(key =>params[key]).join('/')) : ''
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options.method = 'DELETE'
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return this.request(options)
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},
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/* 静默GET请求[不显示‘请求中’] */
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getDefault(url, params = null, options = {}) {
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options.url = url
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options.url += params ? ('?' + Object.keys(params).map(key => key + '=' + params[key]).join('&')) : ''
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options.method = 'GET'
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options.def = true
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return this.request(options)
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},
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/* 静默POST请求[不显示‘请求中’] */
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postDefault(url, data = null, options = {}) {
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options.url = url
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options.data = data
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options.method = 'POST'
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options.def = true
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return this.request(options)
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},
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} |