{"id":20,"date":"2025-06-19T16:01:16","date_gmt":"2025-06-19T08:01:16","guid":{"rendered":"https:\/\/kzqgy.cn\/?p=20"},"modified":"2025-07-03T10:46:37","modified_gmt":"2025-07-03T02:46:37","slug":"%e5%89%8d%e7%ab%af%e9%98%bf%e9%87%8c%e4%ba%91%e7%9b%b4%e4%bc%a0-vue","status":"publish","type":"post","link":"https:\/\/kzqgy.cn\/index.php\/2025\/06\/19\/%e5%89%8d%e7%ab%af%e9%98%bf%e9%87%8c%e4%ba%91%e7%9b%b4%e4%bc%a0-vue\/","title":{"rendered":"vue\u201c\u7eaf\u524d\u7aef\u201c \u5c06\u6587\u4ef6\u4e0a\u4f20\u5230\u963f\u91cc\u4e91 OSS \u5b58\u50a8\uff08\u5f00\u7bb1\u5373\u7528\uff09"},"content":{"rendered":"
import { getPolicy } from “\u8fd9\u4e2a\u63a5\u53e3\u8ba9\u540e\u7aef\u7ed9 \u83b7\u53d6oss\u5404\u79cd\u4fe1\u606f\u7684”;<\/div>\n
import { \u00a0ElLoading } from “element-plus”;<\/div>\n
function useOssUpload() {<\/div>\n
\u00a0 const aliOssUpload = async (fileName, file, bucket) => {<\/div>\n
\u00a0 \u00a0 const { data } = await getPolicy({ bucket });<\/div>\n
\/\/ \u521b\u5efa FormData \u5bf9\u8c61\u6765\u6784\u5efa POST \u8bf7\u6c42\u7684 Body<\/div>\n
\u00a0 \u00a0 const formData = new FormData();<\/div>\n
\u00a0 \u00a0 formData.append(‘key’, `${data.dir}${fileName}`); \u00a0\/\/ \u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574 key \u7684\u683c\u5f0f<\/div>\n
\u00a0 \u00a0 formData.append(‘policy’, data.policy);<\/div>\n
\u00a0 \u00a0 formData.append(‘OSSAccessKeyId’, data.accessid);<\/div>\n
\u00a0 \u00a0 formData.append(‘success_action_status’, ‘200’); \u00a0\/\/ \u8bbe\u7f6e\u6210\u529f\u72b6\u6001\u7801<\/div>\n
\u00a0 \u00a0 formData.append(‘signature’, data.signature);<\/div>\n
\u00a0 \u00a0 formData.append(‘file’, file); \u00a0\/\/ \u5b9e\u9645\u8981\u4e0a\u4f20\u7684\u6587\u4ef6<\/div>\n
\u00a0 \u00a0const loadingInstance = ElLoading.service({<\/div>\n
\u00a0 \u00a0 fullscreen: true,<\/div>\n
\u00a0 \u00a0 lock: true,<\/div>\n
\u00a0 \u00a0 text: “\u6b63\u5728\u4e0a\u4f20\u4e2d\uff0c\u8bf7\u8010\u5fc3\u7a0d\u7b49”<\/div>\n
\u00a0 });<\/div>\n
\u00a0 \u00a0 \/\/ \u53d1\u8d77\u4e0a\u4f20\u8bf7\u6c42<\/div>\n
\u00a0 \u00a0 try {<\/div>\n
\u00a0 \u00a0 \u00a0 const response = await fetch(data.host, {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 method: ‘POST’,<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 body: formData,<\/div>\n
\u00a0 \u00a0 \u00a0 });<\/div>\n
\u00a0 \u00a0 \u00a0 loadingInstance.close()<\/div>\n
\u00a0 \u00a0 \u00a0 if (response.ok) {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 const url = `${data.host}\/${data.dir}${fileName}`;<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 console.log(‘Upload success’, url);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 return url; \u00a0\/\/ \u8fd4\u56de\u6587\u4ef6\u7684 URL<\/div>\n
\u00a0 \u00a0 \u00a0 } else {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 throw new Error(‘Upload failed’);<\/div>\n
\u00a0 \u00a0 \u00a0 }<\/div>\n
\u00a0 \u00a0 } catch (error) {<\/div>\n
\u00a0 \u00a0 \u00a0 loadingInstance.close()<\/div>\n
\u00a0 \u00a0 }<\/div>\n
<\/div>\n
\u00a0 };<\/div>\n

 <\/p>\n

\u00a0 return {<\/div>\n
\u00a0 \u00a0 aliOssUpload<\/div>\n
\u00a0 };<\/div>\n
}<\/div>\n

 <\/p>\n

export default useOssUpload;<\/div>\n

\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/useOssUploadAll.ts\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/p>\n

 <\/p>\n

\n
\n
<template><\/div>\n
\u00a0 <el-upload<\/div>\n
\u00a0 \u00a0 ref=”uploadRef”<\/div>\n
\u00a0 \u00a0 :auto-upload=”autoUpload”<\/div>\n
\u00a0 \u00a0 :http-request=”uploadFile”<\/div>\n
\u00a0 \u00a0 :before-upload=”handleBeforeUpload”<\/div>\n
\u00a0 \u00a0 :on-success=”handleSuccess”<\/div>\n
\u00a0 \u00a0 :show-file-list=”false”<\/div>\n
\u00a0 \u00a0 :multiple=”multiple”<\/div>\n
\u00a0 ><\/div>\n
\u00a0 \u00a0 <template #trigger><\/div>\n
\u00a0 \u00a0 \u00a0 <el-button><\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 <span>{{ buttonText }}<\/span><\/div>\n
\u00a0 \u00a0 \u00a0 <\/el-button><\/div>\n
\u00a0 \u00a0 <\/template><\/div>\n
\u00a0 <\/el-upload><\/div>\n
<\/template><\/div>\n
<script setup><\/div>\n
import { ref, defineProps } from “vue”;<\/div>\n
import useOssUpload from “@\/utils\/useOssUploadAll”;<\/div>\n
import { getUrl } from “@\/api\/modules\/upload”; \/\/\u8fd9\u4e2a\u63a5\u53e3\u8ba9\u540e\u7aef\u7ed9 \u83b7\u53d6\u4e0b\u8f7d\u94fe\u63a5\u7684<\/div>\n
import CryptoJS from “crypto-js”; \/\/\u5728\u963f\u91cc\u4e91 \u6587\u4ef6\u540d\u76f4\u63a5\u4e0a\u4f20\u4f1a\u6709\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u8fd9\u91cc\u5bf9\u6587\u4ef6\u540d\u8fdb\u884c\u52a0\u5bc6<\/div>\n
import { ElMessage } from “element-plus”;<\/div>\n
const props = defineProps({<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* \u6309\u94ae\u6587\u672c<\/div>\n
\u00a0 \u00a0* @type {String}<\/div>\n
\u00a0 \u00a0* @default ‘Upload’<\/div>\n
\u00a0 \u00a0* @description \u663e\u793a\u5728\u4e0a\u4f20\u6309\u94ae\u4e0a\u7684\u6587\u672c\u5185\u5bb9<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 buttonText: {<\/div>\n
\u00a0 \u00a0 type: String,<\/div>\n
\u00a0 \u00a0 default: “Upload”<\/div>\n
\u00a0 },<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* \u662f\u5426\u81ea\u52a8\u4e0a\u4f20<\/div>\n
\u00a0 \u00a0* @type {Boolean}<\/div>\n
\u00a0 \u00a0* @default true<\/div>\n
\u00a0 \u00a0* @description \u8bbe\u7f6e\u4e3a true \u65f6\uff0c\u9009\u62e9\u6587\u4ef6\u540e\u4f1a\u81ea\u52a8\u5f00\u59cb\u4e0a\u4f20\uff1bfalse \u65f6\u9700\u8981\u624b\u52a8\u89e6\u53d1\u4e0a\u4f20<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 autoUpload: {<\/div>\n
\u00a0 \u00a0 type: Boolean,<\/div>\n
\u00a0 \u00a0 default: true<\/div>\n
\u00a0 },<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* \u4e0a\u4f20\u53c2\u6570<\/div>\n
\u00a0 \u00a0* @type {Object}<\/div>\n
\u00a0 \u00a0* @description \u4e0a\u4f20\u65f6\u9700\u8981\u643a\u5e26\u7684\u989d\u5916\u53c2\u6570\uff0c\u4f1a\u901a\u8fc7 uploadSuccess \u4e8b\u4ef6\u8fd4\u56de<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 params: {<\/div>\n
\u00a0 \u00a0 type: Object<\/div>\n
\u00a0 },<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* OSS \u5b58\u50a8\u6876\u540d\u79f0<\/div>\n
\u00a0 \u00a0* @type {String}<\/div>\n
\u00a0 \u00a0* @description \u6307\u5b9a\u6587\u4ef6\u4e0a\u4f20\u5230\u54ea\u4e2a OSS \u5b58\u50a8\u6876<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 bucket: {<\/div>\n
\u00a0 \u00a0 type: String<\/div>\n
\u00a0 },<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* \u662f\u5426\u5141\u8bb8\u591a\u6587\u4ef6\u4e0a\u4f20<\/div>\n
\u00a0 \u00a0* @type {Boolean}<\/div>\n
\u00a0 \u00a0* @default false<\/div>\n
\u00a0 \u00a0* @description \u8bbe\u7f6e\u4e3a true \u65f6\u5141\u8bb8\u9009\u62e9\u591a\u4e2a\u6587\u4ef6\u8fdb\u884c\u4e0a\u4f20<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 multiple: {<\/div>\n
\u00a0 \u00a0 type: Boolean,<\/div>\n
\u00a0 \u00a0 default: false<\/div>\n
\u00a0 },<\/div>\n
\u00a0 \/**<\/div>\n
\u00a0 \u00a0* \u662f\u5426\u4f7f\u7528 MS \u52a0\u5bc6\u6a21\u5f0f<\/div>\n
\u00a0 \u00a0* @type {Boolean}<\/div>\n
\u00a0 \u00a0* @default false<\/div>\n
\u00a0 \u00a0* @description \u8bbe\u7f6e\u4e3a true \u65f6\uff0c\u6587\u4ef6\u540d\u4f1a\u4f7f\u7528\u7279\u5b9a\u7684 MS \u52a0\u5bc6\u65b9\u5f0f\u8fdb\u884c\u52a0\u5bc6<\/div>\n
\u00a0 \u00a0*\/<\/div>\n
\u00a0 ms: {<\/div>\n
\u00a0 \u00a0 type: Boolean,<\/div>\n
\u00a0 \u00a0 default: false<\/div>\n
\u00a0 }<\/div>\n
});<\/div>\n
const uploadRef = ref();<\/div>\n
const emit = defineEmits([“uploadSuccess”]);<\/div>\n
const fileQueue = ref([]);<\/div>\n
\/\/ \u68c0\u67e5\u6587\u4ef6\u5927\u5c0f\u662f\u5426\u8d85\u8fc7 10MB<\/div>\n
const checkFileSize = file => {<\/div>\n
\u00a0 const MAX_SIZE = 10 * 1024 * 1024; \/\/ 10MB<\/div>\n
\u00a0 if (Number(file.size) > MAX_SIZE) {<\/div>\n
\u00a0 \u00a0 ElMessage.error(“\u6587\u4ef6\u5927\u5c0f\u4e0d\u80fd\u8d85\u8fc7 10MB”);<\/div>\n
\u00a0 \u00a0 return false;<\/div>\n
\u00a0 }<\/div>\n
\u00a0 return true;<\/div>\n
};<\/div>\n
\/\/ \u5904\u7406 before-upload \u4e8b\u4ef6<\/div>\n
const handleBeforeUpload = file => {<\/div>\n
\u00a0 if (!checkFileSize(file)) {<\/div>\n
\u00a0 \u00a0 return false;<\/div>\n
\u00a0 }<\/div>\n
\u00a0 const timestamp = new Date().getTime();<\/div>\n
\u00a0 const extension = file.name.split(“.”).pop().toLowerCase();<\/div>\n
\u00a0 let str = file.name.substring(0, file.name.lastIndexOf(“.”));<\/div>\n
\u00a0 let encrypted;<\/div>\n
\u00a0 if (props.ms) {<\/div>\n
\u00a0 \u00a0 encrypted = CryptoJS.AES.encrypt(`${timestamp}\/${str}`, “secret-key”).toString();<\/div>\n
\u00a0 } else {<\/div>\n
\u00a0 \u00a0 encrypted = CryptoJS.AES.encrypt(file.name, “secret-key”).toString();<\/div>\n
\u00a0 }<\/div>\n
\u00a0 const encodedFileName = encrypted.replace(\/\\+\/g, “\uff01”).replace(\/\\\/\/g, “\uff5e”).replace(\/=\/g, “\u833b”);<\/div>\n
\u00a0 const encodedFile = new File([file], encodedFileName + “.” + extension, { type: file.type });<\/div>\n
\u00a0 fileQueue.value.push(encodedFile);<\/div>\n
\u00a0 return true;<\/div>\n
};<\/div>\n
\/\/ \u4e0a\u4f20\u6587\u4ef6\u5230 OSS<\/div>\n
const uploadFile = async ({ file }) => {<\/div>\n
\u00a0 const { aliOssUpload } = useOssUpload();<\/div>\n
\u00a0 const uploadResults = [];<\/div>\n
\u00a0 try {<\/div>\n
\u00a0 \u00a0 for (let fileItem of fileQueue.value) {<\/div>\n
\u00a0 \u00a0 \u00a0 const url = await aliOssUpload(fileItem.name, new Blob([await fileItem.arrayBuffer()]), props.bucket);<\/div>\n
\u00a0 \u00a0 \u00a0 uploadResults.push({ url, name: fileItem.name });<\/div>\n
\u00a0 \u00a0 }<\/div>\n
\u00a0 \u00a0 fileQueue.value = [];<\/div>\n
\u00a0 \u00a0 return uploadResults;<\/div>\n
\u00a0 } catch (error) {<\/div>\n
\u00a0 \u00a0 return Promise.reject(error);<\/div>\n
\u00a0 }<\/div>\n
};<\/div>\n
\/\/ \u5904\u7406\u4e0a\u4f20\u6210\u529f\u4e8b\u4ef6<\/div>\n
const handleSuccess = async response => {<\/div>\n
\u00a0 const processedResults = await Promise.all(<\/div>\n
\u00a0 \u00a0 response.map(async item => {<\/div>\n
\u00a0 \u00a0 \u00a0 if (props.bucket === “aaf-shenzhen-file”) {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 const { data } = await getUrl({ url: item.url });<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 return { url: data, name: item.name };<\/div>\n
\u00a0 \u00a0 \u00a0 }<\/div>\n
\u00a0 \u00a0 \u00a0 return { url: item.url, name: item.name };<\/div>\n
\u00a0 \u00a0 })<\/div>\n
\u00a0 );<\/div>\n
\u00a0 \/\/ \u4f20\u9012\u6240\u6709\u5904\u7406\u540e\u7684\u7ed3\u679c\u548c\u539f\u59cb\u6587\u4ef6\u4fe1\u606f<\/div>\n
\u00a0 emit(“uploadSuccess”, {<\/div>\n
\u00a0 \u00a0 response: processedResults,<\/div>\n
\u00a0 \u00a0 file: response[0], \/\/ \u5f53\u524d\u4e0a\u4f20\u7684\u6587\u4ef6\u5bf9\u8c61<\/div>\n
\u00a0 \u00a0 files: response, \/\/ \u6240\u6709\u5df2\u4e0a\u4f20\u7684\u6587\u4ef6\u5217\u8868<\/div>\n
\u00a0 \u00a0 …props.params<\/div>\n
\u00a0 });<\/div>\n
};<\/div>\n
<\/script><\/div>\n
<style scoped><\/style><\/div>\n<\/div>\n<\/div>\n
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/elmBtnOssUpload.vue\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/div>\n
<\/div>\n
\u4f7f\u7528<\/div>\n
\n
\u00a0<FileUpload<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 buttonText=”\u4e0a\u4f20\u6587\u4ef6”<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 :params=”{}”<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 bucket=”public-aaf-shenzhen-file”<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 :multiple=”false”<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 @uploadSuccess=”handleUploadSuccess”<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \/>
\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/div>\n
\n

\u5982\u679c\u8981\u9884\u89c8\u529f\u80fd \u4e5f\u662f\u8ba9\u540e\u7aef\u7ed9\u63a5\u53e3<\/p>\n

\n
\/\/ \u83b7\u53d6\u6587\u4ef6\u9884\u89c8\u94fe\u63a5<\/div>\n
export const getFilePreviewUrl = params => {<\/div>\n
\u00a0 return http.get<Upload.ResFileUrl>(PORT1 + `\/file\/ossFile\/getFilePreviewUrl?fileId=${params.id}`);<\/div>\n
};<\/div>\n<\/div>\n
\n
const preview=async(row)=>{<\/div>\n
\u00a0 const {data}=await getFilePreviewUrl({id:row.id})<\/div>\n
\u00a0 window.open(data,’_blank’)<\/div>\n
}
\n\u4f5c\u4e3a\u524d\u7aef\u53ea\u9700\u8981\u83b7\u53d6data\u6253\u5f00\u5c31\u597d\u4e86\u00a0 \u00a0\u672c\u6765\u8fd9\u52fe\u516b\u529f\u80fd\u5c31\u5e94\u8be5\u540e\u7aef\u641e \u5982\u679c\u4ed6\u8fde\u63a5\u53e3\u90fd\u4e0d\u51fa\u7684\u8bdd \u5efa\u8bae\u540a\u4e00\u987f \u518d\u627e\u9886\u5bfc\u540a\u4ed6\u4e00\u987f<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

import { getPolicy } from “\u8fd9\u4e2a\u63a5\u53e3\u8ba9\u540e\u7aef… Read morevue\u201c\u7eaf\u524d\u7aef\u201c \u5c06\u6587\u4ef6\u4e0a\u4f20\u5230\u963f\u91cc\u4e91 OSS \u5b58\u50a8\uff08\u5f00\u7bb1\u5373\u7528\uff09<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[7],"class_list":["post-20","post","type-post","status-publish","format-standard","hentry","category-all","tag-oss","content-layout-excerpt-thumb"],"_links":{"self":[{"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/posts\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/comments?post=20"}],"version-history":[{"count":5,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/posts\/20\/revisions"}],"predecessor-version":[{"id":25,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/posts\/20\/revisions\/25"}],"wp:attachment":[{"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/media?parent=20"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/categories?post=20"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kzqgy.cn\/index.php\/wp-json\/wp\/v2\/tags?post=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}