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add 新增响应解密私钥 ;

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add 新增 crypto#decryptBase64 Base64解码方法 ;
update 更新响应拦截器增加响应解密逻辑 ;
This commit is contained in:
Michelle.Chung
2023-11-20 19:27:03 +08:00
parent d84fee9319
commit b3c1b95437
6 changed files with 45 additions and 4 deletions
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21
src/utils/request.ts
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@ -8,9 +8,10 @@ import { errorCode } from '@/utils/errorCode';
import { LoadingInstance } from 'element-plus/es/components/loading/src/loading';
import FileSaver from 'file-saver';
import { getLanguage } from '@/lang';
import { encryptBase64, encryptWithAes, generateAesKey } from '@/utils/crypto';
import { encrypt } from '@/utils/jsencrypt';
import { encryptBase64, encryptWithAes, generateAesKey, decryptWithAes, decryptBase64 } from '@/utils/crypto';
import { encrypt, decrypt } from '@/utils/jsencrypt';
const encryptHeader = 'encrypt-key';
let downloadLoadingInstance: LoadingInstance;
// 是否显示重新登录
export const isRelogin = { show: false };
@ -78,7 +79,7 @@ service.interceptors.request.use(
if (isEncrypt && (config.method === 'post' || config.method === 'put')) {
// 生成一个 AES 密钥
const aesKey = generateAesKey();
config.headers['encrypt-key'] = encrypt(encryptBase64(aesKey));
config.headers[encryptHeader] = encrypt(encryptBase64(aesKey));
config.data = typeof config.data === 'object' ? encryptWithAes(JSON.stringify(config.data), aesKey) : encryptWithAes(config.data, aesKey);
}
// FormData数据去请求头Content-Type
@ -96,6 +97,20 @@ service.interceptors.request.use(
// 响应拦截器
service.interceptors.response.use(
(res: AxiosResponse) => {
// 加密后的 AES 秘钥
const keyStr = res.headers[encryptHeader];
// 加密
if (keyStr != null && keyStr != '') {
const data = res.data;
// 请求体 AES 解密
const base64Str = decrypt(keyStr);
// base64 解码 得到请求头的 AES 秘钥
const aesKey = decryptBase64(base64Str.toString());
// aesKey 解码 data
const decryptData = decryptWithAes(data, aesKey);
// 将结果 (得到的是 JSON 字符串) 转为 JSON
res.data = JSON.parse(decryptData);
}
// 未设置状态码则默认成功状态
const code = res.data.code || HttpStatus.SUCCESS;
// 获取错误信息