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這篇文章主要介紹了微信小程序request請求封裝,驗簽代碼實例,文中通過示例代碼介紹的非常詳細,對大家的學習或者工作具有一定的參考學習價值,需要的朋友可以參考下
1.公共文件util添加
request請求
//簡單封裝請求 function request(params, path, isShowLoading = true, goBack = false, type = 'none', obj={}) { try { console.log(path) let NowTime = Date.parse(new Date()) / 1000; let defaultParams = { platform: app.globalData.platform, appVersion: app.globalData.version, deviceId: uuId(), timestamp: params.timestamp ? params.timestamp : NowTime }; params = Object.assign(params, defaultParams); let requestParams = signature(params) isShowLoading && wx.showLoading && wx.showLoading({ title: '加 中...' }) return new Promise((resolve, reject) => { let header; obj.header = obj.header || {}; console.log('獲取ptkey') console.log(plugin.getJdListStorage(['guid', 'pt_key', 'pt_token', 'pt_pin'])) let [GUID = '', KEY = '', TOKEN = '', PIN = ''] = plugin.getJdListStorage(['guid', 'pt_key', 'pt_token', 'pt_pin']), _cookie = `guid=${GUID}; pt_pin=${encodeURIComponent(PIN)}; pt_key=${KEY}; pt_token=${TOKEN};${wx.getStorageSync("accessToken_v1")}`, { cookie } = obj.header; console.log(cookie) obj.header.cookie = cookie ? `${cookie};${_cookie}` : _cookie; if (!isEmpty(getToken())) { obj.header.authorization = 'Bearer ' + getToken() } console.log(obj.header) wx.request({ url: getApp().globalData.host + path, //獲取app.js 全局ip data: requestParams, method: 'POST', header: obj.header, success: function(res) { console.log(res) isShowLoading && wx.hideLoading && wx.hideLoading() // 缺少登錄失效的處理方法 if (res.statusCode == 200 && res.data.code == 200) { if (isEmpty(res.data.data) || res.data.data == true) { resolve('true') return } if (res.data.data) { resolve(res.data.data); } else if (res.data.data == 0){ resolve(res.data.data); } else { resolve('true') } } else if (res.statusCode == 200 && res.data.code == 401) { //token過期 Login(); resolve(false); return; } else { //需要再判斷code碼 // errorShow(res.data.msg, goBack, type); errorShow(res.data.msg); resolve(false); // reject(res.data.res); } }, fail: function(err) { console.log(err) // 因為hide會讓showToast隱藏 isShowLoading && wx.hideLoading && wx.hideLoading() errorShow('網(wǎng)絡請求失敗'); reject(new Error('Network request failed')) // throw new Error('Network request failed') }, complete: function() {} }) }) } catch (err) { console.log(err) errorShow('網(wǎng)絡請求失敗'); return false; } }