券兑换码增加下载功能
This commit is contained in:
parent
8269f619b8
commit
b87ce7d43e
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@ -67,7 +67,7 @@ export function codeList(params) {
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});
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}
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export function codeExport(params) {
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return request({
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return http.download({
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url: urlType + `/admin/couponRedemption/code/export`,
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method: "GET",
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params: {
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223
http/http.js
223
http/http.js
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@ -7,20 +7,20 @@
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* @date 2021/12/16 18:35
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*/
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// 设置env配置文件
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import envConfig from '@/env/config.js'
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import envConfig from "@/env/config.js";
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// 导入全局属性
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import appConfig from '@/config/appConfig.js'
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import storageManage from '@/commons/utils/storageManage.js'
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import infoBox from "@/commons/utils/infoBox.js"
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import go from '@/commons/utils/go.js';
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import { reject } from 'lodash';
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import appConfig from "@/config/appConfig.js";
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import storageManage from "@/commons/utils/storageManage.js";
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import infoBox from "@/commons/utils/infoBox.js";
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import go from "@/commons/utils/go.js";
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import { reject } from "lodash";
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// 设置node环境
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// envConfig.changeEnv(storageManage.env('production'))
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envConfig.changeEnv(storageManage.env('development'))
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envConfig.changeEnv(storageManage.env("development"));
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// 测试服
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// #ifdef H5
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let baseUrl = '/api/'
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let baseUrl = "/api/";
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// #endif
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// #ifndef H5
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// let baseUrl = 'https://tapi.cashier.sxczgkj.cn/'
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@ -29,85 +29,82 @@ let baseUrl = '/api/'
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//正式
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// let baseUrl = 'https://cashier.sxczgkj.com/'
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let baseUrl = appConfig.env.JEEPAY_BASE_URL
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let baseUrl = appConfig.env.JEEPAY_BASE_URL;
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// #endif
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const loadingShowTime = 200
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const loadingShowTime = 200;
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function getHeader() {
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const headerObject={}
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headerObject["token"] = storageManage.token()
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headerObject["shopId"] = uni.getStorageSync("shopInfo").id
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headerObject["platformType"] = 'APP'
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const headerObject = {};
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headerObject["token"] = storageManage.token();
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headerObject["shopId"] = uni.getStorageSync("shopInfo").id;
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headerObject["platformType"] = "APP";
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return headerObject
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return headerObject;
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}
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// 通用处理逻辑
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function commonsProcess(showLoading, httpReqCallback) {
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// 判断是否请求完成（用作 是否loading ）
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// 包括： 'ing', 'ingLoading', 'finish'
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let reqState = 'ing'
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let reqState = "ing";
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// 是否已经提示的错误信息
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let isShowErrorToast = false
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let isShowErrorToast = false;
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// 请求完成， 需要处理的动作
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let reqFinishFunc = () => {
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if (reqState == 'ingLoading') { // 关闭loading弹层
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infoBox.hideLoading()
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}
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reqState = 'finish' // 请求完毕
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if (reqState == "ingLoading") {
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// 关闭loading弹层
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infoBox.hideLoading();
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}
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reqState = "finish"; // 请求完毕
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};
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// 明确显示loading
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if (showLoading) {
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// xx ms内响应完成，不提示loading
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setTimeout(() => {
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if (reqState == 'ing') {
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reqState = 'ingLoading'
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infoBox.showLoading()
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if (reqState == "ing") {
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reqState = "ingLoading";
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infoBox.showLoading();
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}
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}, loadingShowTime)
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}, loadingShowTime);
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}
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return httpReqCallback().then((httpData) => {
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return httpReqCallback()
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.then((httpData) => {
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reqFinishFunc(); // 请求完毕的动作
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// 从http响应数据中解构响应数据 [ 响应码、 bodyData ]
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let {
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statusCode,
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data
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} = httpData
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let { statusCode, data } = httpData;
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// 避免混淆重新命名
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let bodyData = data
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let bodyData = data;
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if (statusCode == 500) {
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isShowErrorToast = true
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return Promise.reject(bodyData) // 跳转到catch函数
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isShowErrorToast = true;
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return Promise.reject(bodyData); // 跳转到catch函数
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}
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if (statusCode == 501) {
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// storageManage.token(null, true)
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// 提示信息
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isShowErrorToast = true
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isShowErrorToast = true;
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// infoBox.showErrorToast('请登录').then(() => {
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// go.to("PAGES_LOGIN", {}, go.GO_TYPE_RELAUNCH)
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// })
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return Promise.reject(bodyData) // 跳转到catch函数
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return Promise.reject(bodyData); // 跳转到catch函数
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}
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// http响应码不正确
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if (statusCode != 200 && statusCode != 204 && statusCode != 201) {
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isShowErrorToast = true
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bodyData.msg=bodyData.msg=='Bad credentials'?'用户名或密码错误':bodyData.msg
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infoBox.showToast(bodyData.msg || '服务器异常')
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return Promise.reject(bodyData) // 跳转到catch函数
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isShowErrorToast = true;
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bodyData.msg =
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bodyData.msg == "Bad credentials" ? "用户名或密码错误" : bodyData.msg;
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infoBox.showToast(bodyData.msg || "服务器异常");
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return Promise.reject(bodyData); // 跳转到catch函数
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}
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// // 业务响应异常
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if (bodyData.hasOwnProperty('code') && bodyData.code != 200) {
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isShowErrorToast = true
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infoBox.showToast(bodyData.msg)
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if (bodyData.hasOwnProperty("code") && bodyData.code != 200) {
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isShowErrorToast = true;
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infoBox.showToast(bodyData.msg);
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// if (bodyData.code == 5005) { // 密码已过期， 直接跳转到更改密码页面
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// uni.reLaunch({
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// url: '/pageUser/setting/updatePwd'
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@ -116,20 +113,20 @@ function commonsProcess(showLoading, httpReqCallback) {
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// if(bodyData.code == 500){ // 密码已过期， 直接跳转到更改密码页面
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// uni.redirectTo({url: '/pages/login/index'})
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// }
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return Promise.reject(bodyData) // 跳转到catch函数
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return Promise.reject(bodyData); // 跳转到catch函数
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}
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// 构造请求成功的响应数据
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return Promise.resolve(bodyData.data)
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}).catch(res => {
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console.log(res)
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if(res.code==501){
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storageManage.token(null, true)
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infoBox.showToast('登录过期,请重新登录').then(() => {
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uni.redirectTo({url: '/pages/login/index'})
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reject()
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return Promise.resolve(bodyData.data);
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})
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.catch((res) => {
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console.log(res);
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if (res.code == 501) {
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storageManage.token(null, true);
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infoBox.showToast("登录过期,请重新登录").then(() => {
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uni.redirectTo({ url: "/pages/login/index" });
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reject();
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});
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}
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// if(res.status==400){
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// storageManage.token(null, true)
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@ -138,7 +135,7 @@ function commonsProcess(showLoading, httpReqCallback) {
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// })
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// }
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if (res.code == 500) {
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infoBox.showToast(res.msg||'服务器异常').then(() => {})
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infoBox.showToast(res.msg || "服务器异常").then(() => {});
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}
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// if(res&&res.msg){
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// infoBox.showErrorToast(res.msg)
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@ -147,34 +144,34 @@ function commonsProcess(showLoading, httpReqCallback) {
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// 如果没有提示错误， 那么此处提示 异常。
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if (!isShowErrorToast) {
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infoBox.showToast(`请求网络异常`)
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infoBox.showToast(`请求网络异常`);
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}
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return Promise.reject(res)
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}).finally(() => { // finally 是 then结束后再执行, 此处不适用。 需要在请求完成后立马调用： reqFinishFunc()
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return Promise.reject(res);
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})
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.finally(() => {
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// finally 是 then结束后再执行, 此处不适用。 需要在请求完成后立马调用： reqFinishFunc()
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});
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}
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// 默认 显示loading(控制 xxs 内 不提示loading )
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function req(uri, data, method = "GET", showLoading = true, extParams = {}) {
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// headerObject[appConfig.tokenKey] = storageManage.token()
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return commonsProcess(showLoading, () => {
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return uni.request(
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Object.assign({
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Object.assign(
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{
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url: baseUrl + uri,
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data: data,
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method: method,
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header: getHeader()
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}, extParams)
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header: getHeader(),
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},
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extParams
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)
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})
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);
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});
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}
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// 默认 显示loading(控制 xxs 内 不提示loading )
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function request(args) {
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const {
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@ -183,53 +180,97 @@ function request(args) {
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params,
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method = "GET",
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showLoading = true,
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extParams = {}
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} = args
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let headerObject = {}
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extParams = {},
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} = args;
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let headerObject = {};
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// headerObject[appConfig.tokenKey] = storageManage.token()
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return commonsProcess(showLoading, () => {
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return uni.request(
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Object.assign({
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Object.assign(
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{
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url: baseUrl + url,
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data: params || data,
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method: method,
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header: getHeader()
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}, extParams)
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header: getHeader(),
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},
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extParams
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)
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})
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);
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});
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}
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// 上传
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function upload(uri, data, file, showLoading = true, extParams = {}) {
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// 放置token
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let headerObject = {}
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let headerObject = {};
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// headerObject[appConfig.tokenKey] = storageManage.token()
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return commonsProcess(showLoading, () => {
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return uni.uploadFile(
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Object.assign({
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return uni
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.uploadFile(
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Object.assign(
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{
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url: baseUrl + uri,
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formData: data,
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name: "file",
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filePath: file.path || file.url,
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header: getHeader()
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}, extParams)
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).then((httpData) => {
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header: getHeader(),
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},
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extParams
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)
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)
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.then((httpData) => {
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// uni.upload 返回bodyData 的是 string类型。 需要解析。
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httpData.data = JSON.parse(httpData.data)
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return Promise.resolve(httpData)
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}).catch(err=>{
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uni.hideLoading()
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infoBox.showErrorToast(`上传失败`)
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httpData.data = JSON.parse(httpData.data);
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return Promise.resolve(httpData);
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})
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.catch((err) => {
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uni.hideLoading();
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infoBox.showErrorToast(`上传失败`);
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});
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});
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}
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function returnParams(params) {
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let returnStr = "";
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if (params) {
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returnStr = "?";
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for (let key in params) {
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returnStr += `${key}=${params[key]}&`;
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}
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returnStr = returnStr.substring(0, returnStr.length - 1);
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}
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return returnStr;
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}
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// 下载文件
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function download(args) {
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const {
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url,
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data,
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params,
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method = "GET",
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showLoading = true,
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extParams = {},
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} = args;
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let headerObject = {};
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return uni
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.downloadFile({
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url: baseUrl + url + returnParams(params),
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header: getHeader(),
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})
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.then((httpData) => {
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return Promise.resolve(httpData);
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})
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.catch((err) => {
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uni.hideLoading();
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infoBox.showErrorToast(`下载失败`);
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});
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}
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export default {
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req: req,
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request,
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upload: upload
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}
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upload: upload,
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download,
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};
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@ -31,9 +31,9 @@
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</view>
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<up-line></up-line>
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<view class="default-box-padding u-flex u-row-between">
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<text class="font-bold">优惠券</text>
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<view>
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<text class="u-p-l-30">{{ returnCoupon }}</text>
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<text class="font-bold no-wrap">优惠券</text>
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<view class="u-p-l-30">
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<text class="">{{ returnCoupon }}</text>
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<text class="color-main u-font-32 u-m-l-20" @click="showModal"
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>修改</text
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>
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@ -58,10 +58,11 @@
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placeholder="输入兑换码"
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class="u-font-28 u-m-l-20"
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placeholder-class="color-999 u-font-28"
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v-model="query.name"
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@input="codeChange"
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v-model="query.code"
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/>
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</view>
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<view class="daochu u-m-l-24">导出</view>
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<view class="daochu u-m-l-24" @click="exportCode">导出</view>
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</view>
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</view>
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@ -130,7 +131,7 @@ import CouponList from "@/pageMarket/components/coupon-list.vue";
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import Modal from "@/pageMarket/components/modal.vue";
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import * as couponRedemptionApi from "@/http/api/market/couponRedemption.js";
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import { saveFileFromTemp } from "@/utils/downloadFile.js";
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import {
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reactive,
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toRefs,
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@ -188,6 +189,8 @@ const form = reactive({
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onLoad((opt) => {
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const item = uni.getStorageSync("couponRedemptionItem");
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Object.assign(form, item);
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console.log(form);
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getList();
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});
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const query = reactive({
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status: "",
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@ -233,10 +236,55 @@ function refresh() {
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query.page = 1;
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getList();
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}
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watch(() => query, refresh);
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onMounted(() => {
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getList();
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watch(() => query.status, refresh);
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//节流
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const throttle = (fn, delay = 500) => {
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let timer = null;
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return function () {
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if (timer) {
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return;
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}
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timer = setTimeout(() => {
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fn.apply(this, arguments);
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timer = null;
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}, delay);
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};
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};
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const codeChange = throttle(() => {
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console.log(query.code);
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refresh();
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});
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function exportCode() {
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couponRedemptionApi
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.codeExport({
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status: query.status,
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redemptionId: form.id,
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code: query.code,
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})
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.then((res) => {
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console.log(res);
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if (res.statusCode == 200) {
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saveFileFromTemp({
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tempFilePath: res.tempFilePath,
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fileName: '优惠券兑换码.xlsx',
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isNowOpen:true
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});
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// uni.getFileSystemManager().saveFile({
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// tempFilePath: res.tempFilePath,
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// success: function (res) {
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// console.log(res);
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// },
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// fail: function (err) {
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// console.log(err);
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// }
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// });
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}
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});
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}
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onReachBottom(() => {
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console.log("触底");
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if (isEnd.value) {
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@ -740,7 +740,7 @@
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"style": {
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"navigationBarTitleText": "券兑换码详情"
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}
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},
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}
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]
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@ -0,0 +1,199 @@
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/**
|
||||
* 多端兼容文件保存（基于已下载的临时路径，无需重复download）
|
||||
* 核心：传入的url是uni.downloadFile返回的tempFilePath，直接用fs.saveFile保存
|
||||
* @param {string} tempFilePath - 已下载的文件临时路径（必填，来自downloadFile返回值）
|
||||
* @param {string} [fileName] - 自定义保存文件名（可选，默认从临时路径提取）
|
||||
* @returns {Promise<void>} - 保存结果Promise
|
||||
*/
|
||||
export function saveFileFromTemp(args) {
|
||||
const {tempFilePath, fileName,isNowOpen=false}=args
|
||||
// 前置校验：临时路径必填
|
||||
if (!tempFilePath) {
|
||||
uni.showToast({ title: "文件临时路径不能为空", icon: "none" });
|
||||
return Promise.reject(new Error("临时路径不能为空"));
|
||||
}
|
||||
|
||||
// 共用逻辑：从临时路径/URL提取默认文件名（适配各端临时路径格式）
|
||||
const getDefaultFileName = () => {
|
||||
let name = `文件_${Date.now()}`;
|
||||
try {
|
||||
// 处理微信小程序临时路径（如：wxfile://tmp/xxx.pdf）
|
||||
if (
|
||||
tempFilePath.includes("wxfile://") ||
|
||||
tempFilePath.includes("/tmp/")
|
||||
) {
|
||||
const lastSlashIndex = tempFilePath.lastIndexOf("/");
|
||||
if (lastSlashIndex !== -1) {
|
||||
name = tempFilePath.slice(lastSlashIndex + 1);
|
||||
}
|
||||
}
|
||||
// 处理App临时路径（如：_doc/tmp/xxx.png）或普通URL
|
||||
else {
|
||||
const urlObj = new URL(tempFilePath, window.location.origin); // 兼容相对路径
|
||||
const pathname = urlObj.pathname;
|
||||
const lastSlashIndex = pathname.lastIndexOf("/");
|
||||
if (lastSlashIndex !== -1) {
|
||||
name = pathname.slice(lastSlashIndex + 1).split("?")[0];
|
||||
}
|
||||
}
|
||||
// 补充文件后缀（如果没有）
|
||||
if (!name.includes(".")) {
|
||||
name += ".bin"; // 兜底后缀，可根据实际业务调整（如：.pdf/.png）
|
||||
}
|
||||
} catch (e) {
|
||||
name = `文件_${Date.now()}.bin`;
|
||||
}
|
||||
return fileName || name;
|
||||
};
|
||||
const targetFileName = getDefaultFileName();
|
||||
|
||||
// -------------------------- H5端处理（临时路径直接触发下载） --------------------------
|
||||
// #ifdef H5
|
||||
return new Promise((resolve, reject) => {
|
||||
// H5的临时路径可能是blob:xxx格式，直接用a标签下载
|
||||
const link = document.createElement("a");
|
||||
link.href = tempFilePath;
|
||||
link.download = targetFileName;
|
||||
link.target = "_blank";
|
||||
link.style.display = "none";
|
||||
|
||||
link.addEventListener("error", () => {
|
||||
uni.showToast({
|
||||
title: "保存失败：H5临时路径无效或跨域",
|
||||
icon: "none",
|
||||
duration: 3000,
|
||||
});
|
||||
reject(new Error("H5临时路径保存失败"));
|
||||
});
|
||||
|
||||
document.body.appendChild(link);
|
||||
link.click();
|
||||
document.body.removeChild(link);
|
||||
|
||||
uni.showToast({ title: "保存成功，请查看浏览器下载列表", icon: "none" });
|
||||
resolve();
|
||||
});
|
||||
// #endif
|
||||
|
||||
// -------------------------- 微信小程序端处理（fs.saveFile 保存临时路径） --------------------------
|
||||
// #ifdef MP-WEIXIN
|
||||
return new Promise((resolve, reject) => {
|
||||
const fs = uni.getFileSystemManager();
|
||||
// 微信小程序保存路径（沙箱目录）
|
||||
const saveFilePath = `${wx.env.USER_DATA_PATH}/${targetFileName}`;
|
||||
|
||||
// 直接保存临时路径（无需下载）
|
||||
fs.saveFile({
|
||||
tempFilePath: tempFilePath, // 传入已下载的临时路径
|
||||
filePath: saveFilePath,
|
||||
success: (saveRes) => {
|
||||
if(isNowOpen){
|
||||
uni.openDocument({
|
||||
filePath: saveRes.savedFilePath,
|
||||
showMenu:true,
|
||||
success: (openRes) => {
|
||||
uni.showToast({
|
||||
title: "文件已打开",
|
||||
icon: "none",
|
||||
duration: 1500,
|
||||
});
|
||||
},
|
||||
fail: (openErr) => {
|
||||
uni.showToast({
|
||||
title: `打开文件失败：${openErr.errMsg}`,
|
||||
icon: "none",
|
||||
duration: 1500,
|
||||
});
|
||||
},
|
||||
});
|
||||
}else{
|
||||
uni.showModal({
|
||||
title: "保存成功",
|
||||
content: `文件已保存至：微信 → 我 → 文件 → 下载管理`,
|
||||
showCancel: false,
|
||||
});
|
||||
}
|
||||
|
||||
resolve(saveRes);
|
||||
},
|
||||
fail: (saveErr) => {
|
||||
uni.showToast({ title: `保存失败：${saveErr.errMsg}`, icon: "none" });
|
||||
reject(saveErr);
|
||||
},
|
||||
});
|
||||
});
|
||||
// #endif
|
||||
|
||||
// -------------------------- App端处理（fs.saveFile 保存临时路径） --------------------------
|
||||
// #ifdef APP
|
||||
return new Promise(async (resolve, reject) => {
|
||||
const fs = uni.getFileSystemManager();
|
||||
// App保存路径（沙箱目录）
|
||||
const saveFilePath = `${uni.env.USER_DATA_PATH}/${targetFileName}`;
|
||||
|
||||
// Android 6.0+ 申请存储权限
|
||||
if (uni.getSystemInfoSync().platform === "android") {
|
||||
try {
|
||||
const permRes = await uni.requestPermissions({
|
||||
scope: "scope.writeExternalStorage",
|
||||
});
|
||||
if (!permRes[0].authSetting["scope.writeExternalStorage"]) {
|
||||
uni.showModal({
|
||||
title: "权限不足",
|
||||
content: "请授予存储权限后重试（设置 → 应用 → 权限管理）",
|
||||
showCancel: false,
|
||||
});
|
||||
return reject(new Error("存储权限未授予"));
|
||||
}
|
||||
} catch (permErr) {
|
||||
uni.showToast({
|
||||
title: `权限申请失败：${permErr.errMsg}`,
|
||||
icon: "none",
|
||||
});
|
||||
return reject(permErr);
|
||||
}
|
||||
}
|
||||
|
||||
// 直接保存临时路径（无需下载）
|
||||
fs.saveFile({
|
||||
tempFilePath: tempFilePath, // 传入已下载的临时路径
|
||||
filePath: saveFilePath,
|
||||
success: (saveRes) => {
|
||||
const platform = uni.getSystemInfoSync().platform;
|
||||
uni.showModal({
|
||||
title: "保存成功",
|
||||
content:
|
||||
platform === "ios"
|
||||
? "文件已保存至应用沙箱，点击「查看」打开"
|
||||
: `文件路径：内部存储/Android/data/应用包名/files/${targetFileName}`,
|
||||
confirmText: "查看",
|
||||
cancelText: "取消",
|
||||
success: (modalRes) => {
|
||||
if (modalRes.confirm) {
|
||||
uni.openDocument({
|
||||
filePath: saveRes.savedFilePath,
|
||||
showMenu: true,
|
||||
fail: (openErr) => {
|
||||
uni.showToast({
|
||||
title: `无法打开：${openErr.errMsg}`,
|
||||
icon: "none",
|
||||
});
|
||||
},
|
||||
});
|
||||
}
|
||||
},
|
||||
});
|
||||
resolve(saveRes);
|
||||
},
|
||||
fail: (saveErr) => {
|
||||
uni.showToast({ title: `保存失败：${saveErr.errMsg}`, icon: "none" });
|
||||
reject(saveErr);
|
||||
},
|
||||
});
|
||||
});
|
||||
// #endif
|
||||
|
||||
// 其他未适配平台
|
||||
return Promise.reject(new Error("当前平台暂不支持文件保存"));
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue