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usertool.js
59
usertool.js
@ -13,7 +13,7 @@ export default {
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WHITE_BUTTON: 'default',
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// [todo] 能否把这些默认值放到 export 以外？
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BACKEND_DEFAULT: 'SERVER', // 服务器 SERVER 或云服务 UNICLOUD
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BASE_TYPE_DEFAULT: 'SERVER', // 服务器 SERVER 或云服务 UNICLOUD
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thisPage () {
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return this.__page__
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@ -152,12 +152,12 @@ export default {
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/** 统一 uni.request 和 uniCloud.callFunction 的调用方法，提供统一、透明的后台调用
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* 返回值：{ _state, 成功结果或错误结果 }，其中 _state 除了后台返回的，还可以是
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* - CLIENT_BACKEND_BROKEN: 前端发现后台断线
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* - CLIENT_BACKEND_TIMEOUT: 前端发现后台超时
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* - CLINET_BACKEND_EXCEPTION: 前端发现后台异常
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* - CLIENT_BASEND_BROKEN: 前端发现后台断线
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* - CLIENT_BASEND_TIMEOUT: 前端发现后台超时
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* - CLINET_BASEND_EXCEPTION: 前端发现后台异常
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**/
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async callBackend ({
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backend = this.envar?.Backend_Default || wo?.envar?.Backend_Default || this.BACKEND_DEFAULT,
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async callBase ({
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basendType = this.envar?.Basend_Type_Default || wo?.envar?.Basend_Type_Default || this.BASE_TYPE_DEFAULT,
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httpMethod = 'POST',
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apiVersion = 'api',
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apiWho,
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@ -168,7 +168,14 @@ export default {
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const startTime = new Date().toJSON()
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let url = undefined
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let result = {}
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if (backend === 'UNICLOUD') {
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if (basendType === 'UNICLOUD_OBJECT') {
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const uniObj = uniCloud.importObject(apiWho)
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try {
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result = await uniObj[apiTodo](apiWhat)
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}catch(error){
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result = { _state: 'CLINET_BASEND_EXCEPTION', error }
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}
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}else if (basendType === 'UNICLOUD') {
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let { /* success, header, requestedId, */ result: resultCloud = {} } = await uniCloud
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.callFunction({
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name: apiWho,
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@ -183,14 +190,14 @@ export default {
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// {errMsg, stack} = error
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if (/request:fail/.test(error.errMsg)) {
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// 后台云服务无法连接
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return { _state: 'CLIENT_BACKEND_BROKEN', error }
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return { _state: 'CLIENT_BASEND_BROKEN', error }
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} else {
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// 后台云服务返回异常
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return { _state: 'CLIENT_BACKEND_EXCEPTION', error }
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return { _state: 'CLIENT_BASEND_EXCEPTION', error }
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}
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})
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result = resultCloud
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} else {
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} else if (basendType === 'SERVER') {
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if (httpMethod === 'GET') {
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// 如果不是 POST 方法,要额外把参数JSON化
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for (let key in apiWhat) {
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@ -207,17 +214,19 @@ export default {
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if (error) {
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if (error.errMsg === 'request:fail') {
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// 后台服务器无法连接
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result = { _state: 'CLIENT_BACKEND_BROKEN', error }
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result = { _state: 'CLIENT_BASEND_BROKEN', error }
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} else if (error.errMsg === 'request:fail timeout') {
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// 后台服务器超时
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result = { _state: 'CLIENT_BACKEND_TIMEOUT', error }
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result = { _state: 'CLIENT_BASEND_TIMEOUT', error }
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} else {
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// 后台服务器返回异常
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result = { _state: 'CLIENT_BACKEND_EXCEPTION', error }
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result = { _state: 'CLIENT_BASEND_EXCEPTION', error }
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}
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} else {
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result = resultServer
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}
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}else {
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result = { _state: 'CLIENT_BASEND_TYPE_UNKNOWN' }
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}
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// 注意1，resultServer 和 resultCloud 推荐遵循同样的格式 { _state, error | data }，这样方便前端做统一判断。
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// 注意2，虽然预设了 resultServer 和 resultCloud = {}，但如果后台返回了 null，那么 resultServer/resultCloud 也是 null。
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@ -226,7 +235,7 @@ export default {
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'%c ' +
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JSON.stringify({ startTime: startTime, page: thisRoute, endTime: new Date().toJSON() }) +
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' %c ' +
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JSON.stringify({ backend, apiWho, apiTodo, apiWhat, url }) +
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JSON.stringify({ basendType, apiWho, apiTodo, apiWhat, url }) +
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' %c ' +
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JSON.stringify(result),
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'color:blue',
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@ -359,7 +368,7 @@ export default {
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},
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async pickupFile ({
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backend = this.envar?.Backend_Default || wo?.envar?.Backend_Default || this.BACKEND_DEFAULT,
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basendType = this.envar?.Basend_Type_Default || wo?.envar?.Basend_Type_Default || this.BASE_TYPE_DEFAULT,
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mediaType = 'image',
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count = 1,
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sizeType = ['original', 'compressed'],
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@ -370,14 +379,14 @@ export default {
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formData = {},
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name = 'file',
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} = {}) {
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if (backend === 'UNICLOUD') {
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if (/^UNICLOUD/.test(basendType)) {
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const resultCloud = await this.pickupFile2Cloud({ mediaType, count, sizeType, sourceType, maxDuration })
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return resultCloud
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} else if (backend === 'SERVER') {
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} else if (basendType === 'SERVER') {
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const resultServer = await this.pickupFile2Server({ mediaType, count, sizeType, sourceType, maxDuration, url, header, formData, name })
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return resultServer
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} else {
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return { _state: 'CLEINT_FAIL_UNKNOWN_BACKEND_TYPE', backend }
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return { _state: 'CLEINT_FAIL_UNKNOWN_BASEND_TYPE', basendType }
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}
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},
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@ -437,7 +446,7 @@ export default {
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type=info (by default)/success/error/warning|loading,
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position:top/bottom
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})
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* u-toast.show({
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* uToptips.show({
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type=default (by default)/primary/success/error/warning/info,
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position:center/top/bottom,
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callback // 发生在 toast 之后
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@ -445,16 +454,20 @@ export default {
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*/
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showToast ({ tool, type, image, title, duration = 2000, ...rest }) {
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const pageNow = this.thisPage()
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if (tool === 'uni' || !pageNow?.$refs?.toast) {
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const toast = pageNow?.$refs?.toast || getApp().globalData.toast || wo.toast
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const popupMessage = pageNow?.$refs?.popupMessage || getApp().globalData.popupMessage || wo.popupMessage
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if (tool!=='uni' && toast) { // 来自 <ucToast> 或 <u-toast> 或 <u-top-tips>
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toast.show({ type, title, duration, ...rest })
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} else if (tool!=='uni' && popupMessage) { // 来自 <uni-popup><uni-popup-message></uni-popup-message></uni-popup>
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popupMessage.popmsg = title
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popupMessage.open()
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} else {
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// #ifdef APP-PLUS
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uni.showToast({ icon: 'none', title, duration, ...rest })
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// #endif
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// #ifdef H5
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uni.showToast({ icon: 'none', image, title, duration, ...rest })
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// #endif
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} else {
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// 根据 html 中不同的组件 <ucToast/> 或 <toast/> 而不同。
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pageNow.$refs.toast.show({ type, title, duration, ...rest })
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}
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},
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