From 308d3b3b7883a92a761dfaf4f607a9f4658213cf Mon Sep 17 00:00:00 2001
From: Codex Assistant <codex@example.com>
Date: 星期四, 06 十一月 2025 09:58:25 +0800
Subject: [PATCH] 修改页面
---
web/src/utils/cos.ts | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 164 insertions(+), 3 deletions(-)
diff --git a/web/src/utils/cos.ts b/web/src/utils/cos.ts
index d8889fc..53ccd09 100644
--- a/web/src/utils/cos.ts
+++ b/web/src/utils/cos.ts
@@ -1,163 +1,324 @@
import COS from 'cos-js-sdk-v5'
+
import axios from 'axios'
+import { serverUrl } from './appConfig.js'
+
+
// 浠庡悗绔幏鍙栦复鏃跺瘑閽�
+
const getCredentialsFromBackend = async () => {
+
try {
- const response = await axios.get('http://localhost:8080/api/cos/credentials')
+
+ const response = await axios.get(`${serverUrl}/api/cos/credentials`)
+
return response.data
+
} catch (error) {
- console.error('浠庡悗绔幏鍙栦复鏃跺瘑閽ュけ璐�:', error)
+
throw error
+
}
+
}
+
+
// 鍒涘缓COS瀹炰緥
+
const cos = new COS({
+
getAuthorization: async function (options: any, callback: any) {
+
try {
+
console.log('姝ｅ湪浠庡悗绔幏鍙朇OS涓存椂瀵嗛挜...')
+
// 浠庡悗绔幏鍙栦复鏃跺瘑閽�
+
const credentials = await getCredentialsFromBackend()
+
+
console.log('鎴愬姛鑾峰彇涓存椂瀵嗛挜:', {
+
TmpSecretId: credentials.TmpSecretId?.substring(0, 10) + '...',
+
bucket: credentials.config?.bucket,
+
region: credentials.config?.region
+
})
+
+
callback({
+
TmpSecretId: credentials.TmpSecretId,
+
TmpSecretKey: credentials.TmpSecretKey,
+
SecurityToken: credentials.SecurityToken,
+
StartTime: credentials.StartTime,
+
ExpiredTime: credentials.ExpiredTime,
+
})
+
} catch (error) {
+
console.error('鑾峰彇涓存椂瀵嗛挜澶辫触:', error)
+
callback(error)
+
}
+
}
+
})
+
+
// 鑾峰彇COS閰嶇疆淇℃伅
+
export const getCOSConfig = async () => {
+
try {
- const response = await axios.get('http://localhost:8080/api/cos/config')
+
+ const response = await axios.get(`${serverUrl}/api/cos/config`)
+
return response.data
+
} catch (error) {
+
console.error('鑾峰彇COS閰嶇疆澶辫触:', error)
+
throw error
+
}
+
}
+
+
/**
+
* 涓婁紶鏂囦欢鍒拌吘璁簯COS
+
* @param file 瑕佷笂浼犵殑鏂囦欢
+
* @param folder 瀛樺偍鏂囦欢澶硅矾寰勶紝濡� 'avatars/', 'documents/'
+
* @returns Promise<string> 杩斿洖鏂囦欢鐨勮闂甎RL
+
*/
+
export const uploadToCOS = async (file: File, folder: string = ''): Promise<string> => {
+
try {
+
// 鑾峰彇COS閰嶇疆
+
const config = await getCOSConfig()
+
+
// 鐢熸垚鍞竴鏂囦欢鍚�
+
const timestamp = Date.now()
+
const randomStr = Math.random().toString(36).substring(2, 8)
+
const fileExt = file.name.split('.').pop()
+
const fileName = `${folder}${timestamp}_${randomStr}.${fileExt}`
+
+
console.log('寮�濮嬩笂浼犳枃浠�:', fileName, '鍒板瓨鍌ㄦ《:', config.bucket)
+
+
return new Promise((resolve, reject) => {
+
cos.uploadFile({
+
Bucket: config.bucket,
+
Region: config.region,
+
Key: fileName,
+
Body: file,
+
SliceSize: 1024 * 1024 * 5, // 澶т簬5MB鐨勬枃浠朵娇鐢ㄥ垎鍧椾笂浼�
+
onProgress: (progressData) => {
+
console.log('涓婁紶杩涘害:', Math.round(progressData.percent * 100) + '%')
+
}
+
}, (err, data) => {
+
if (err) {
+
console.error('涓婁紶澶辫触:', err)
+
reject(err)
+
} else {
+
console.log('涓婁紶鎴愬姛:', data)
+
// 杩斿洖鏂囦欢鐨勮闂甎RL
+
const fileUrl = `https://${data.Location}`
+
resolve(fileUrl)
+
}
+
})
+
})
+
} catch (error) {
+
console.error('涓婁紶鏂囦欢澶辫触:', error)
+
throw error
+
}
+
}
+
+
/**
+
* 鍒犻櫎COS涓殑鏂囦欢
+
* @param key 鏂囦欢鐨凨ey锛堣矾寰勶級
+
* @returns Promise<boolean>
+
*/
+
export const deleteFromCOS = async (key: string): Promise<boolean> => {
+
try {
+
const config = await getCOSConfig()
+
+
return new Promise((resolve, reject) => {
+
cos.deleteObject({
+
Bucket: config.bucket,
+
Region: config.region,
+
Key: key
+
}, (err, data) => {
+
if (err) {
+
console.error('鍒犻櫎澶辫触:', err)
+
reject(err)
+
} else {
+
console.log('鍒犻櫎鎴愬姛:', data)
+
resolve(true)
+
}
+
})
+
})
+
} catch (error) {
+
console.error('鍒犻櫎鏂囦欢澶辫触:', error)
+
throw error
+
}
+
}
+
+
/**
+
* 鑾峰彇鏂囦欢鐨勪复鏃惰闂甎RL锛堢敤浜庣鏈夎鍙栫殑鏂囦欢锛�
+
* @param key 鏂囦欢鐨凨ey锛堣矾寰勶級
+
* @param expires 杩囨湡鏃堕棿锛堢锛夛紝榛樿1灏忔椂
+
* @returns Promise<string>
+
*/
+
export const getObjectUrl = async (key: string, expires: number = 3600): Promise<string> => {
+
try {
+
const config = await getCOSConfig()
+
+
return new Promise((resolve, reject) => {
+
cos.getObjectUrl({
+
Bucket: config.bucket,
+
Region: config.region,
+
Key: key,
+
Expires: expires,
+
Sign: true
+
}, (err, data) => {
+
if (err) {
+
console.error('鑾峰彇URL澶辫触:', err)
+
reject(err)
+
} else {
+
resolve(data.Url)
+
}
+
})
+
})
+
} catch (error) {
+
console.error('鑾峰彇鏂囦欢URL澶辫触:', error)
+
throw error
+
}
+
}
+
+
export default cos
\ No newline at end of file
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