118 lines
2.6 KiB
JavaScript
118 lines
2.6 KiB
JavaScript
import { getInvoiceInfoDetail, downloadInvoice } from "../../service/invoice";
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import { alertInfo } from "../../utils/index";
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import request from '../../utils/request'
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const { OK } = request;
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// pages/invoiceInfo/index.js
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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detail: {},
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id: "",
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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const { id } = options;
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this.init(id);
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},
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async init(id) {
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const { code, message, data } = await getInvoiceInfoDetail(id)
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this.setData({ detail: data, id });
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},
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handleBack() {
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wx.navigateBack()
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},
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jumpToDetail() {
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wx.redirectTo({
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url: '/pages/invoiceDetailContent/index?id=' + this.data.id,
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})
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},
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download() {
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// console.log('---------')
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const that = this;
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wx.showActionSheet({
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itemList: ['发票XML文件下载', '发票PDF文件下载'],
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async success(res) {
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console.log('res', res.tapIndex)
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const { code, message, data } = await downloadInvoice(that.data.id, res.tapIndex);
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if (code !== OK) {
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alertInfo(message)
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return;
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}
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const filePath = `${wx.env.USER_DATA_PATH}/发票/${that.data.id}.${res.tapIndex === 0 ? 'xml' : "pdf"}`;
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FileSystemManager.writeFile({
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filePath: filePath,
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data: res.data,
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encoding: 'base64', // 2. base64解密写入, 后台返回的byte[]数组是经过base64编码的，其他方式写入文件打开格式不对
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success: function(res) {
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wx.openDocument({
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filePath: filePath,
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fileType: [res.tapIndex === 0 ? 'xml' : "pdf"], // 3. 这个必须写合法类型，不然下载不了 ！！！
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success: function (res) {
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console.log('打开文档成功')
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},
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fail: function (e) {
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console.log(e.errMsg);
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}
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})
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},
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fail: function (e) {
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console.log(e.errMsg);
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}
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});
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}
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})
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {
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}
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}) |