mirror of
https://gitee.com/JavaLionLi/plus-ui.git
synced 2026-09-13 07:43:43 +08:00
286 lines
9.0 KiB
TypeScript
286 lines
9.0 KiB
TypeScript
import type { LoadingInstance } from 'element-plus';
|
||
import axiosModule from 'axios';
|
||
import { HttpStatus } from '@/enums/RespEnum';
|
||
import { getLanguage } from '@/lang';
|
||
import cache from '@/plugins/cache';
|
||
import router from '@/router';
|
||
import { useUserStore } from '@/store/modules/user';
|
||
import { getToken } from '@/utils/auth';
|
||
import { decryptBase64, decryptWithAes, encryptBase64, encryptWithAes, generateAesKey } from '@/utils/crypto';
|
||
import { errorCode } from '@/utils/errorCode';
|
||
import { decrypt, encrypt } from '@/utils/jsencrypt';
|
||
import { blobValidate, tansParams } from '@/utils/ruoyi';
|
||
import { saveBlob } from '@/utils/save';
|
||
|
||
/** axios 1.13 + TS6：默认导出在类型上会被解析为不可调用的 export= 形态 */
|
||
const axios = axiosModule as any;
|
||
|
||
const encryptHeader = 'encrypt-key';
|
||
let downloadLoadingInstance: LoadingInstance | undefined;
|
||
// 是否显示重新登录
|
||
export const isRelogin = { show: false };
|
||
|
||
function normalizeErrorMessage(message?: string) {
|
||
if (!message) {
|
||
return undefined;
|
||
}
|
||
if (message === 'Network Error') {
|
||
return '后端接口连接异常';
|
||
}
|
||
if (message.includes('timeout')) {
|
||
return '系统接口请求超时';
|
||
}
|
||
if (message.includes('Request failed with status code')) {
|
||
return '系统接口' + message.slice(-3) + '异常';
|
||
}
|
||
return message;
|
||
}
|
||
|
||
async function parseResponseErrorData(data: unknown): Promise<string | undefined> {
|
||
if (!data) {
|
||
return undefined;
|
||
}
|
||
|
||
if (data instanceof Blob) {
|
||
return parseResponseErrorData(await data.text());
|
||
}
|
||
|
||
if (data instanceof ArrayBuffer) {
|
||
return parseResponseErrorData(new TextDecoder().decode(data));
|
||
}
|
||
|
||
if (typeof data === 'string') {
|
||
const text = data.trim();
|
||
if (!text) {
|
||
return undefined;
|
||
}
|
||
try {
|
||
return parseResponseErrorData(JSON.parse(text));
|
||
} catch {
|
||
return text;
|
||
}
|
||
}
|
||
|
||
if (typeof data === 'object') {
|
||
const payload = data as Record<string, any>;
|
||
return errorCode[payload.code] || payload.msg || payload.message || errorCode['default'];
|
||
}
|
||
|
||
return undefined;
|
||
}
|
||
|
||
export async function extractErrorMessage(error: any): Promise<string | undefined> {
|
||
const responseMessage = await parseResponseErrorData(error?.response?.data);
|
||
if (responseMessage) {
|
||
return responseMessage;
|
||
}
|
||
return normalizeErrorMessage(error?.message);
|
||
}
|
||
|
||
export const globalHeaders = () => {
|
||
return {
|
||
Authorization: 'Bearer ' + getToken(),
|
||
clientid: import.meta.env.VITE_APP_CLIENT_ID
|
||
};
|
||
};
|
||
|
||
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8';
|
||
axios.defaults.headers['clientid'] = import.meta.env.VITE_APP_CLIENT_ID;
|
||
// 创建 axios 实例
|
||
const service = axios.create({
|
||
baseURL: import.meta.env.VITE_APP_BASE_API,
|
||
timeout: 50000,
|
||
transitional: {
|
||
// 超时错误更明确
|
||
clarifyTimeoutError: true
|
||
}
|
||
});
|
||
|
||
// 请求拦截器
|
||
service.interceptors.request.use(
|
||
(config: any) => {
|
||
// 对应国际化资源文件后缀
|
||
config.headers['Content-Language'] = getLanguage();
|
||
|
||
const isToken = config.headers?.isToken === false;
|
||
// 是否需要防止数据重复提交
|
||
const isRepeatSubmit = config.headers?.repeatSubmit === false;
|
||
// 是否需要加密
|
||
const isEncrypt = config.headers?.isEncrypt === 'true';
|
||
|
||
if (getToken() && !isToken) {
|
||
config.headers['Authorization'] = 'Bearer ' + getToken(); // 让每个请求携带自定义token 请根据实际情况自行修改
|
||
}
|
||
// get请求映射params参数
|
||
if (config.method === 'get' && config.params) {
|
||
let url = config.url + '?' + tansParams(config.params);
|
||
url = url.slice(0, -1);
|
||
config.params = {};
|
||
config.url = url;
|
||
}
|
||
|
||
if (!isRepeatSubmit && (config.method === 'post' || config.method === 'put')) {
|
||
const requestObj = {
|
||
url: config.url,
|
||
data: typeof config.data === 'object' ? JSON.stringify(config.data) : config.data,
|
||
time: new Date().getTime()
|
||
};
|
||
const sessionObj = cache.session.getJSON('sessionObj');
|
||
if (sessionObj === undefined || sessionObj === null || sessionObj === '') {
|
||
cache.session.setJSON('sessionObj', requestObj);
|
||
} else {
|
||
const s_url = sessionObj.url; // 请求地址
|
||
const s_data = sessionObj.data; // 请求数据
|
||
const s_time = sessionObj.time; // 请求时间
|
||
const interval = 500; // 间隔时间(ms)，小于此时间视为重复提交
|
||
if (s_data === requestObj.data && requestObj.time - s_time < interval && s_url === requestObj.url) {
|
||
const message = '数据正在处理，请勿重复提交';
|
||
console.warn(`[${s_url}]: ` + message);
|
||
return Promise.reject(new Error(message));
|
||
} else {
|
||
cache.session.setJSON('sessionObj', requestObj);
|
||
}
|
||
}
|
||
}
|
||
if (import.meta.env.VITE_APP_ENCRYPT === 'true') {
|
||
// 当开启参数加密
|
||
if (isEncrypt && (config.method === 'post' || config.method === 'put')) {
|
||
// 生成一个 AES 密钥
|
||
const aesKey = generateAesKey();
|
||
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
|
||
if (config.data instanceof FormData) {
|
||
delete config.headers['Content-Type'];
|
||
}
|
||
return config;
|
||
},
|
||
(error: any) => {
|
||
return Promise.reject(error);
|
||
}
|
||
);
|
||
|
||
// 响应拦截器
|
||
service.interceptors.response.use(
|
||
(res: any) => {
|
||
if (import.meta.env.VITE_APP_ENCRYPT === 'true') {
|
||
// 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
|
||
const msg = errorCode[code] || res.data.msg || errorCode['default'];
|
||
// 二进制数据则直接返回
|
||
if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
|
||
return res.data;
|
||
}
|
||
if (code === 401) {
|
||
// prettier-ignore
|
||
if (!isRelogin.show) {
|
||
isRelogin.show = true;
|
||
ElMessageBox.confirm(
|
||
"登录状态已过期，您可以继续留在该页面，或者重新登录",
|
||
"系统提示",
|
||
{
|
||
confirmButtonText: "重新登录",
|
||
cancelButtonText: "取消",
|
||
type: "warning",
|
||
},
|
||
)
|
||
.then(() => {
|
||
isRelogin.show = false;
|
||
useUserStore()
|
||
.logout()
|
||
.then(() => {
|
||
router.replace({
|
||
path: "/login",
|
||
query: {
|
||
redirect: encodeURIComponent(
|
||
router.currentRoute.value.fullPath || "/",
|
||
),
|
||
},
|
||
});
|
||
});
|
||
})
|
||
.catch(() => {
|
||
isRelogin.show = false;
|
||
});
|
||
}
|
||
return Promise.reject('无效的会话，或者会话已过期，请重新登录。');
|
||
} else if (code === HttpStatus.SERVER_ERROR) {
|
||
ElMessage({ message: msg, type: 'error' });
|
||
return Promise.reject(new Error(msg));
|
||
} else if (code === HttpStatus.WARN) {
|
||
ElMessage({ message: msg, type: 'warning' });
|
||
return Promise.reject(new Error(msg));
|
||
} else if (code !== HttpStatus.SUCCESS) {
|
||
ElNotification.error({ title: msg });
|
||
return Promise.reject('error');
|
||
} else {
|
||
return Promise.resolve(res.data);
|
||
}
|
||
},
|
||
async (error: any) => {
|
||
const message = (await extractErrorMessage(error)) || errorCode['default'];
|
||
ElMessage({ message: message, type: 'error', duration: 5 * 1000 });
|
||
return Promise.reject(error);
|
||
}
|
||
);
|
||
// 通用下载方法
|
||
export function download(url: string, params: any, fileName: string) {
|
||
downloadLoadingInstance = ElLoading.service({
|
||
text: '正在下载数据，请稍候',
|
||
background: 'rgba(0, 0, 0, 0.7)'
|
||
});
|
||
// prettier-ignore
|
||
return service
|
||
.post(url, params, {
|
||
transformRequest: [
|
||
(params: any) => {
|
||
return tansParams(params);
|
||
},
|
||
],
|
||
headers: { "Content-Type": "application/x-www-form-urlencoded" },
|
||
responseType: "blob",
|
||
})
|
||
.then(async (resp: any) => {
|
||
const isLogin = blobValidate(resp);
|
||
if (isLogin) {
|
||
const blob = new Blob([resp]);
|
||
saveBlob(blob, fileName);
|
||
} else {
|
||
const blob = new Blob([resp]);
|
||
const resText = await blob.text();
|
||
const rspObj = JSON.parse(resText);
|
||
const errMsg =
|
||
errorCode[rspObj.code] || rspObj.msg || errorCode["default"];
|
||
ElMessage.error(errMsg);
|
||
}
|
||
downloadLoadingInstance?.close();
|
||
})
|
||
.catch((r: any) => {
|
||
console.error(r);
|
||
downloadLoadingInstance?.close();
|
||
});
|
||
}
|
||
// 导出 axios 实例
|
||
export default service;
|