268 lines
8.8 KiB
Vue
268 lines
8.8 KiB
Vue
<template>
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<div>
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<n-upload
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ref="uploadRef"
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:default-upload="false"
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multiple
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:custom-request="customRequest"
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@before-upload="beforeUpload"
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>
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<n-upload-dragger>
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<!-- <div style="margin-bottom: 12px">
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<n-icon size="48" :depth="3"></n-icon>
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</div>-->
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<n-text style="font-size: 16px;user-select: none;">点击此处或者拖动文件到该区域来上传</n-text>
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<n-p depth="3" style="margin: 8px 0 0 0;user-select: none;">
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最大支持200MB大小文件，其实只是懒得做分片上传而已
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<br />虽然理论上没有人有能力审查你上传的东西
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<br />反正没人用写这么多干什么。。。
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</n-p>
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</n-upload-dragger>
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</n-upload>
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<n-flex justify="end" style="margin: 10px 0;position:relative">
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<n-input-number v-model:value="downloadCredit" placeholder="可下载次数,默认无限" clearable :min="1" :max="2147483647" style="width:max-content"/>
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<n-button type="primary" @click="clickUpload">开始上传</n-button>
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</n-flex>
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<n-data-table
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:columns="columns"
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:data="file_Code_Map"
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:row-props="rowProps"
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:max-height="250"
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:bordered="false"
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:single-line="false"
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style="user-select: none;"
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/>
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</div>
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</template>
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<script setup>
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import { ref, onMounted,computed } from "vue";
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// import aesjs from "aes-js";
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// import { Base64 } from "js-base64";
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import { useMessage, useNotification } from "naive-ui";
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import useClipboard from "vue-clipboard3";
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import { useSettingStore } from "@/pinia/store";
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// import { sm4 } from 'sm-crypto'
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import {NUpload,NUploadDragger,NText,NP,NFlex,NDataTable,NButton,NInputNumber} from 'naive-ui'
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import {encrypt,encryptString,generateKey} from '../func/upload'
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const setting = useSettingStore();
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const { toClipboard } = useClipboard();
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const message = useMessage();
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const notification = useNotification();
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// 服务端端口
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const serverPort = setting.serverPort;
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// console.log(activeFuction,activeKeyButtons)
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// var charMap = ""
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// for(let i of setting.activeKeyMap){
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// if(i === 'A-Z'){
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// charMap = charMap + 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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// }else if(i === "a-z"){
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// charMap = charMap + 'abcdefghijklmnopqrstuvwxyz'
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// }else if(i === '0-9'){
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// charMap = charMap + '0123456789'
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// }
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// }
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// // 生成密钥
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// const generateKey = function() {
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// if(setting.activeFuction === "不加密"){
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// return ''
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// }
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// var returnStr = "",
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// length = setting.activeFuction === "AES128" ? 16 : 32
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// // charMap = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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// for (var i = 0; i < length; i++) {
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// var index = Math.round(Math.random() * charMap.length);
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// returnStr += charMap.substring(index, index + 1);
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// }
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// return returnStr;
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// };
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// 上传文件用
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const uploadRef = ref(null);
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// 分享码可用次数
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const downloadCredit = ref(null);
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var file_Code_Map = ref([]);
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var uploadProcess = ref(0);
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const baseUrl =
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location.protocol + "//" + location.hostname + ":" + serverPort + "/";
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// const blob2Uint8Array = function(blob) {
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// return new Promise((resolve, reject) => {
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// let reader = new FileReader();
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// reader.readAsArrayBuffer(blob);
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// reader.onload = function() {
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// let buffer = reader.result;
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// let uint8array = new Uint8Array(buffer);
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// resolve(uint8array);
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// };
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// reader.onerror = function() {
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// reject(reader.error);
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// };
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// });
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// };
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// // 包含AES128和AES256
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// const AES = (key,data)=>{
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// key = aesjs.utils.utf8.toBytes(key);
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// var aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(5));
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// var encryptedBytes = aesCtr.encrypt(data);
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// return encryptedBytes;
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// }
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// const SM4 = (key,data)=>{
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// // console.log(key)
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// var encryptedBytes = sm4.encrypt(data,key,{padding: 'pkcs#7',output:'array'});
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// // console.log(encryptedBytes, sm4.decrypt(encryptedBytes, key,{output:'array'}))
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// return new Uint8Array(encryptedBytes);
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// }
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// const encrypt = (key, data, fileName) => {
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// return blob2Uint8Array(data).then(data => {
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// let encrypted_data = null
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// if(setting.activeFuction === "不加密"){
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// encrypted_data = data
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// }else if(setting.activeFuction != "SM4"){
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// message.info(`开始加密${fileName}`);
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// encrypted_data = AES(key,data)
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// message.info(`${fileName}加密完成`);
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// }else{
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// message.info(`开始加密${fileName}`);
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// encrypted_data = SM4(key,data)
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// message.info(`${fileName}加密完成`);
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// }
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// return encrypted_data
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// });
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// };
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// const encryptString = (key, str) => {
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// // console.log(key)
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// if(setting.activeFuction === "不加密"){
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// return sm4.encrypt(str, 'miaospringmiaospringmiaospringao')
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// }else if(setting.activeFuction !== "SM4"){
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// key = aesjs.utils.utf8.toBytes(key);
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// var data = aesjs.utils.utf8.toBytes(str);
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// var aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(5));
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// var encryptedBytes = aesCtr.encrypt(data);
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// return Base64.encode(encryptedBytes);
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// }else{
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// return sm4.encrypt(str, key)
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// }
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// };
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const clickUpload = function(){
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// for(let i of uploadRef.value)console.log(i)
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// console.log(uploadRef.value)
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uploadRef.value.submit();
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}
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const beforeUpload = async function(data) {
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// console.log(data.file.file.size)
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if (data.file.file.size > 200 * 1024 * 1024) {
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message.error(`${data.file.file.name}的大小超过限制，无法上传`);
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return false;
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}
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return true;
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};
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const customRequest = ({
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file,
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data,
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headers,
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withCredentials,
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action,
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onFinish,
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onError,
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onProgress
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}) => {
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file = file.file;
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var fileName = file.name;
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const key = generateKey(setting);
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const encryptedFileName = encryptString(key, fileName, setting);
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var f = new Blob([file]);
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encrypt(key, f, fileName, setting, message).then(data => {
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message.info(`开始上传${fileName}`);
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const params = {
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fileName: encryptedFileName,
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downloadCredit:downloadCredit.value == null ? -1 : downloadCredit.value
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};
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const xhr = new XMLHttpRequest();
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xhr.upload.addEventListener("progress", function(event) {
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const percent = (event.loaded / event.total) * 100;
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uploadProcess.value = percent.toFixed(2);
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onProgress({ percent: Math.ceil(percent) });
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});
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onProgress({ percent: 1 });
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xhr.open(
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"POST",
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baseUrl + "file/upload?" + new URLSearchParams(params)
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);
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console.log(setting.token)
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xhr.setRequestHeader('Authorization', `Bearer ${setting.token}`);
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xhr.send(data);
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xhr.onreadystatechange = () => {
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if (xhr.readyState === 4 && xhr.status === 200) {
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let id = xhr.responseText;
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let code = id + key
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// if(setting.activeFuction === "SM4"){
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// code = id + 'SM4' + key
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// }
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file_Code_Map.value.push({
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code: code,
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fileName: fileName
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});
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notification["success"]({
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content: "上传完成",
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meta: `${fileName} 已成功上传`,
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duration: 2500,
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keepAliveOnHover: true
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});
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onFinish();
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} else {
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console.error(xhr.statusText);
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onError();
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}
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};
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});
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};
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const columns = [
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{
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title: "文件名",
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key: "fileName",
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width: 150
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},
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{
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title: "取件码（点击复制）",
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key: "code"
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}
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];
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// 记录是否复制过，第一次复制的时候提醒可以连续复制
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var copyedArray = [];
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const rowProps = row => {
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return {
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style: "cursor: pointer;",
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onClick: () => {
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toClipboard(`${copyedArray.join('\n')}\n${row.code}`.trim()).then(() => {
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message.info(`已复制 ${row.fileName} 的取件码至剪切板`);
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if (copyedArray.length == 0) {
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message.info(
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`可以试试点击其他取件码，也许这个玩意会自动处理剪切板内容`
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);
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}
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copyedArray.push(row.code)
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});
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}
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};
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};
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</script>
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<style>
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</style> |